This file is indexed.

/usr/share/emacs/site-lisp/debian-el/debian-bug.el is in debian-el 35.8ubuntu2.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

   1
   2
   3
   4
   5
   6
   7
   8
   9
  10
  11
  12
  13
  14
  15
  16
  17
  18
  19
  20
  21
  22
  23
  24
  25
  26
  27
  28
  29
  30
  31
  32
  33
  34
  35
  36
  37
  38
  39
  40
  41
  42
  43
  44
  45
  46
  47
  48
  49
  50
  51
  52
  53
  54
  55
  56
  57
  58
  59
  60
  61
  62
  63
  64
  65
  66
  67
  68
  69
  70
  71
  72
  73
  74
  75
  76
  77
  78
  79
  80
  81
  82
  83
  84
  85
  86
  87
  88
  89
  90
  91
  92
  93
  94
  95
  96
  97
  98
  99
 100
 101
 102
 103
 104
 105
 106
 107
 108
 109
 110
 111
 112
 113
 114
 115
 116
 117
 118
 119
 120
 121
 122
 123
 124
 125
 126
 127
 128
 129
 130
 131
 132
 133
 134
 135
 136
 137
 138
 139
 140
 141
 142
 143
 144
 145
 146
 147
 148
 149
 150
 151
 152
 153
 154
 155
 156
 157
 158
 159
 160
 161
 162
 163
 164
 165
 166
 167
 168
 169
 170
 171
 172
 173
 174
 175
 176
 177
 178
 179
 180
 181
 182
 183
 184
 185
 186
 187
 188
 189
 190
 191
 192
 193
 194
 195
 196
 197
 198
 199
 200
 201
 202
 203
 204
 205
 206
 207
 208
 209
 210
 211
 212
 213
 214
 215
 216
 217
 218
 219
 220
 221
 222
 223
 224
 225
 226
 227
 228
 229
 230
 231
 232
 233
 234
 235
 236
 237
 238
 239
 240
 241
 242
 243
 244
 245
 246
 247
 248
 249
 250
 251
 252
 253
 254
 255
 256
 257
 258
 259
 260
 261
 262
 263
 264
 265
 266
 267
 268
 269
 270
 271
 272
 273
 274
 275
 276
 277
 278
 279
 280
 281
 282
 283
 284
 285
 286
 287
 288
 289
 290
 291
 292
 293
 294
 295
 296
 297
 298
 299
 300
 301
 302
 303
 304
 305
 306
 307
 308
 309
 310
 311
 312
 313
 314
 315
 316
 317
 318
 319
 320
 321
 322
 323
 324
 325
 326
 327
 328
 329
 330
 331
 332
 333
 334
 335
 336
 337
 338
 339
 340
 341
 342
 343
 344
 345
 346
 347
 348
 349
 350
 351
 352
 353
 354
 355
 356
 357
 358
 359
 360
 361
 362
 363
 364
 365
 366
 367
 368
 369
 370
 371
 372
 373
 374
 375
 376
 377
 378
 379
 380
 381
 382
 383
 384
 385
 386
 387
 388
 389
 390
 391
 392
 393
 394
 395
 396
 397
 398
 399
 400
 401
 402
 403
 404
 405
 406
 407
 408
 409
 410
 411
 412
 413
 414
 415
 416
 417
 418
 419
 420
 421
 422
 423
 424
 425
 426
 427
 428
 429
 430
 431
 432
 433
 434
 435
 436
 437
 438
 439
 440
 441
 442
 443
 444
 445
 446
 447
 448
 449
 450
 451
 452
 453
 454
 455
 456
 457
 458
 459
 460
 461
 462
 463
 464
 465
 466
 467
 468
 469
 470
 471
 472
 473
 474
 475
 476
 477
 478
 479
 480
 481
 482
 483
 484
 485
 486
 487
 488
 489
 490
 491
 492
 493
 494
 495
 496
 497
 498
 499
 500
 501
 502
 503
 504
 505
 506
 507
 508
 509
 510
 511
 512
 513
 514
 515
 516
 517
 518
 519
 520
 521
 522
 523
 524
 525
 526
 527
 528
 529
 530
 531
 532
 533
 534
 535
 536
 537
 538
 539
 540
 541
 542
 543
 544
 545
 546
 547
 548
 549
 550
 551
 552
 553
 554
 555
 556
 557
 558
 559
 560
 561
 562
 563
 564
 565
 566
 567
 568
 569
 570
 571
 572
 573
 574
 575
 576
 577
 578
 579
 580
 581
 582
 583
 584
 585
 586
 587
 588
 589
 590
 591
 592
 593
 594
 595
 596
 597
 598
 599
 600
 601
 602
 603
 604
 605
 606
 607
 608
 609
 610
 611
 612
 613
 614
 615
 616
 617
 618
 619
 620
 621
 622
 623
 624
 625
 626
 627
 628
 629
 630
 631
 632
 633
 634
 635
 636
 637
 638
 639
 640
 641
 642
 643
 644
 645
 646
 647
 648
 649
 650
 651
 652
 653
 654
 655
 656
 657
 658
 659
 660
 661
 662
 663
 664
 665
 666
 667
 668
 669
 670
 671
 672
 673
 674
 675
 676
 677
 678
 679
 680
 681
 682
 683
 684
 685
 686
 687
 688
 689
 690
 691
 692
 693
 694
 695
 696
 697
 698
 699
 700
 701
 702
 703
 704
 705
 706
 707
 708
 709
 710
 711
 712
 713
 714
 715
 716
 717
 718
 719
 720
 721
 722
 723
 724
 725
 726
 727
 728
 729
 730
 731
 732
 733
 734
 735
 736
 737
 738
 739
 740
 741
 742
 743
 744
 745
 746
 747
 748
 749
 750
 751
 752
 753
 754
 755
 756
 757
 758
 759
 760
 761
 762
 763
 764
 765
 766
 767
 768
 769
 770
 771
 772
 773
 774
 775
 776
 777
 778
 779
 780
 781
 782
 783
 784
 785
 786
 787
 788
 789
 790
 791
 792
 793
 794
 795
 796
 797
 798
 799
 800
 801
 802
 803
 804
 805
 806
 807
 808
 809
 810
 811
 812
 813
 814
 815
 816
 817
 818
 819
 820
 821
 822
 823
 824
 825
 826
 827
 828
 829
 830
 831
 832
 833
 834
 835
 836
 837
 838
 839
 840
 841
 842
 843
 844
 845
 846
 847
 848
 849
 850
 851
 852
 853
 854
 855
 856
 857
 858
 859
 860
 861
 862
 863
 864
 865
 866
 867
 868
 869
 870
 871
 872
 873
 874
 875
 876
 877
 878
 879
 880
 881
 882
 883
 884
 885
 886
 887
 888
 889
 890
 891
 892
 893
 894
 895
 896
 897
 898
 899
 900
 901
 902
 903
 904
 905
 906
 907
 908
 909
 910
 911
 912
 913
 914
 915
 916
 917
 918
 919
 920
 921
 922
 923
 924
 925
 926
 927
 928
 929
 930
 931
 932
 933
 934
 935
 936
 937
 938
 939
 940
 941
 942
 943
 944
 945
 946
 947
 948
 949
 950
 951
 952
 953
 954
 955
 956
 957
 958
 959
 960
 961
 962
 963
 964
 965
 966
 967
 968
 969
 970
 971
 972
 973
 974
 975
 976
 977
 978
 979
 980
 981
 982
 983
 984
 985
 986
 987
 988
 989
 990
 991
 992
 993
 994
 995
 996
 997
 998
 999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
;; debian-bug.el --- report a bug to Debian's bug tracking system

;; Copyright (C) 1998, 1999 Free Software Foundation, Inc.
;; Copyright (C) 2001, 2002, 2003, 2004 Peter S Galbraith <psg@debian.org>
;; Copyright (C) 2005, 2006, 2007, 2008 Peter S Galbraith <psg@debian.org>
;; Copyright (C) 2009, 2010 Peter S Galbraith <psg@debian.org>

;; Help texts from
;;  http://www.debian.org/Bugs/Developer#severities
;;  http://www.debian.org/Bugs/Developer#tags
;;  http://www.debian.org/Bugs/pseudo-packages
;; Copyright 1999 Darren O. Benham, 1994-1997 Ian Jackson,
;;  1997 nCipher Corporation Ltd.

;; Author (Up to version 1.7):           Francesco Potortì <pot@gnu.org>
;; Maintainer from version 1.8 onwards:  Peter S Galbraith <psg@debian.org>
;; Keywords: debian, bug, reporter

;; debian-bug.el is free software; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.
;;
;; debian-bug.el is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.
;;
;; ----------------------------------------------------------------------------
;;; Commentary:
;;
;; Useful commands provided by this mode:
;;
;; debian-bug         - submit a bug report concerning a Debian package
;; debian-bug-web-bug - view a bug report on a web browser (via browse-url)
;; debian-bug-wnpp    - submit a Work Needed on Prospective Package bug report
;; debian-bug-request-for-package
;;                    - shortcut for a WNPP bug type.
;; debian-bug-ITP     - shortcut for a WNPP bug type
;;
;; debian-bug depends on either the bug package or the reportbug (>1.21)
;; package for best results.
;;
;; ----------------------------------------------------------------------------
;;; Change log:
;;
;; V1.5 23sep99 Francesco Potortì <pot@gnu.org>
;;  - V1.1 -> 1.5 versions had no changelogs; starting one now.
;; V1.6 and V1.7 by Francesco Potortì <pot@gnu.org> were unreleased.
;; V1.8 04aug01 Peter S Galbraith <psg@debian.org>
;;  - WNPP interface code added.  I'm unsure whether the functions useful
;;    only to Debian developpers should be in here.  Perhaps split into a
;;    second .el file bundled in dpkg-dev-el?
;; V1.9 10aug01 Peter S Galbraith <psg@debian.org>
;;  - gratuitous changes (sorry Francesco) while going through the code base:
;;    document defvars, s/debian-bug-program/debian-bug-helper-program/,
;;    s/debian-bug-init-program/debian-bug-helper-program-init/,
;;  - updated list of pseudo-packages
;; V1.10 11aug01 Peter S Galbraith <psg@debian.org>
;;   Apply most of patch (made against v1.4!) from
;;   Kim-Minh Kaplan <kmkaplan@vocatex.fr>, Dated 03 Oct 1999.
;;   (mostly, it inserts the package version numbers in the completion obarray
;;    eliminating the need to parse the status file later).
;; V1.11 11aug01 Peter S Galbraith <psg@debian.org>
;;  - Don't use external bug command when package name does not exist locally
;;    (fixes an old bug).
;;  - Add font-lock support (e.g. release-critical severities in red)
;; V1.12 13aug01 Peter S Galbraith <psg@debian.org>
;;  - generalize debian-bug-wnpp-email to debian-bug-use-From-address
;;  - debian-bug-ITP and debian-bug-request-for-package shortcuts.
;;  - Add menubar via minor-mode
;;    -> set address to send to (submit, quiet, maintonly)
;;    -> set/unset custom From header line.
;;    -> set/unset X-Debbugs-CC header line.
;;    -> change bug severity
;;    -> add/change Tags
;;    -> browse-url web interface to BTS
;;    -> various help texts
;;    -> customize
;; V1.13 14aug01 Peter S Galbraith <psg@debian.org>
;;  - Confirm when package is not in status file.
;;  - Fix for reportbug >= 1.22
;; V1.14 15aug01 Peter S Galbraith <psg@debian.org>
;;  - merge in wget BTS code from debian-changelog.el
;;  - clarify help texts about maintonly and ftp.debian.org
;;  - defaliases for -ITP and -RFP (closes: #108808)
;;  - Add menu option for X-Debbugs-CC to myself.
;;  - small format fixes.
;; V1.15 15aug01 Peter S Galbraith <psg@debian.org>
;;  - Change all address related menu comands to toggling radio switches.
;; V1.16 21sep01 Peter S Galbraith <psg@debian.org>
;;  - Temporary fix for XEmacs' lack of font-lock-add-keywords.
;;  - Add template as done by reportbug for ITP and RFP wnpp bugs.
;;    (closes: #111615)
;; V1.17 20oct01 Peter S Galbraith <psg@debian.org>
;;  - load poe for match-string-no-properties if using XEmacs.
;;  - Use only one arg with format-time-string for XEmacs compatibility.
;;  - After generating the bug list menu in XEmacs, remove both menus and add
;;    them again.  Otherwise the menu is not refreshed.  (Closes: #111332)
;; V1.18 11nov01 Peter S Galbraith <psg@debian.org>
;;  - customize debian-bug-helper-program so bug isn't necessarily used first.
;; V1.19 11nov01 Peter S Galbraith <psg@debian.org>
;;  - debian-bug: change from "Package; title" from reporter-submit-bug-report
;;    into "Package: title" (closes: #117976).
;;  - debian-bug-From-address-init: recognize all env vars used by reportbug
;;    and bug to set the From line.
;;  - debian-bug-use-From-address: default to t if any of the above env vars
;;    are set.  I could also try to detect is debian-bug-From-address is
;;    customized, but that's for another day.  (closes #117855).
;;  - debian-bug-prefill-report: don't add superfluous line at the beginning
;;    of the bug report body (closes #117842).
;; V1.20 11dec01 Peter S Galbraith <psg@debian.org>
;;  - debian-bug: display message that we are fetching system info (which can
;;    take a while). (Closes: #122033)
;;  - debian-bug: fix function doc string (Closes: #121932 if Roland fixes
;;    the corresponding autoload).
;; V1.21 11dec01 Peter S Galbraith <psg@debian.org>
;;  - debian-bug, debian-bug-wnpp: Use simpler 'reporter-compose-outgoing'
;;    instead of 'reporter-submit-bug-report'
;;  - debian-bug, debian-bug-wnpp: reset buffer to "*mail*" if mail-user-agent
;;    is gnus-user-agent (Closes: #121532).
;; V1.22 11dec01 Peter S Galbraith <psg@debian.org>
;;  - menu: Implement most of Bill Wohler's excellent suggestions to improve
;;    the main menu (Closes: #123476)
;; V1.23 12dec01 Peter S Galbraith <psg@debian.org>
;;  - use new option --template with reportbug for garanteed non-interactive
;;    use of reportbug.  The package must depend on reportbug >= 1.41.1
;;    (Closes: #122032)
;; V1.24 24Jan02 Peter S Galbraith <psg@debian.org>
;;    debian-bug-web-bugs: return all bugs for the source package.
;; V1.25 07Feb02 Peter S Galbraith <psg@debian.org>
;;    debian-bug-build-bug-menu: return all bugs for the source package.
;; V1.26 08Feb02 Peter S Galbraith <psg@debian.org>
;;    debian-bug-help-tags-text and debian-bug-help-severity-text: updated
;;    debian-bug-tags-alist: Added "upstream" to list
;; V1.27 11Jul02 Peter S Galbraith <psg@debian.org>
;;    reset buffer to "*mail*" only when in buffer " *nttpd*" (Closes: #151717)
;; V1.28 30Jul02 Peter S Galbraith <psg@debian.org>
;;    added debian-bug-filename (Closes: 117036)
;; V1.29 02Augl02 Peter S Galbraith <psg@debian.org>
;;    Add a few functions from debian-changelog, since we are taking over
;;    its duplicate commands.
;;     New: debian-bug-web-this-bug
;;     New: debian-bug-web-this-bug-under-mouse
;; V1.30 15Aug02 Peter S Galbraith <psg@debian.org>
;;    Kalle Olavi Niemitalo <kon@iki.fi> suggested the use of "toggle" buttons
;;    instead of "radio" buttons, where appropriate (Closes: #156297).
;; V1.31 15Aug02 Peter S Galbraith <psg@debian.org>
;;    Remove erroneous [] brackets around WNPP tags (Closes: #156391).
;; V1.32 13Sep02 Peter S Galbraith <psg@debian.org>
;;  - Deal with reportbug 1.99.54 (or so) that adds MIME stuff to mail headers.
;;    Patch from Brian Warner <warner@lothar.com> (Closes: #160750)
;;  - debian-bug-prefill-report: Don't pass desired severity to reportbug
;;    because it is interactive when high settings are passed.  Set after
;;    reportbug template is entered instead.  (Closes: #159625)
;; V1.33 27Sep02 Peter S Galbraith <psg@debian.org>
;;    Split long bug menus, first into categories, then into number ranges.
;;    (Closes: #161155)
;; V1.34 20Nov02 Peter S Galbraith <psg@debian.org>
;;    debian-bug-build-bug-menu: removed one character from the regexp for
;;    the bug menu.  I don't know if the web format changed, but
;;    debian-bug-alist was short by the last number in its bug numbers.
;; V1.35 19Mar03 Peter S Galbraith <psg@debian.org>
;;    debian-bug-build-bug-menu:  Adapted to change in BTS web page format.
;;    Bugs were no longer found by the old regexp.
;; V1.36 19Mar03 Peter S Galbraith <psg@debian.org>
;;    debian-bug: Call proper debian-bug--set-custom-From, which will delete
;;     an existing From line before inserting a new one.  Closes: #184954.
;;    debian-bug-prefill-report: Don't flake out on search if "\n\n" not
;;     found.  This might help with bug #165290, but I should really check
;;     that reportbug doesn't fail.
;;    debian-bug: Check if empty Subject field has trailing space.  Should
;;     fix bug #173040 and part of #177259.
;; V1.37 10Apr2003 Peter S Galbraith <psg@debian.org>
;;  - Switch priority of reportbug and bug, preferring reportbug.
;;  - send to maintonly if priority wishlist or minor.  Closes: #176429.
;; V1.38 14Apr2003 Peter S Galbraith <psg@debian.org>
;;  - Revert `send to maintonly if priority wishlist or minor' change.
;;    maintonly is for mass filings.
;;  - New buffer-local variable `debian-bug-open-alist' for open bugs.
;;    This will be used for completion in debian-changelog-mode.el
;;  - debian-bug: always build package list.  Closes: #186338
;;  - Use executable-find.  Patch contributed by Romain FRANCOISE
;;    <romain@orebokech.com>.  Closes: #189605
;;  - New actions in Bugs list menu: can now read bug reports as file or Email!
;;  - Apply checkdoc patch from Bill Wohler <wohler@newt.com>.  Thanks!
;;  - Byte-compilation cleanup.
;;  - Added debian-bug-menu-preload-flag.
;; V1.39 22Apr2003 Peter S Galbraith <psg@debian.org>
;;  - debian-bug-alltags-alist: new variable for complete Tags list.
;;  - debian-bug-help-control: new command for menu help for d-b-control
;;  - Minor doc string fixes.
;;  - renamed X-Debbugs-CC commands to simple CC, specifying the field to
;;    use as an new argument.  So it can be used in d-b-control.
;; V1.40 12May2003 Peter S Galbraith <psg@debian.org>
;;  - check if `debian-changelog-mode' is available as a feature, and not
;;    simply the if the autoloaded are fboundp (which is always true).
;; V1.41 15May2003 Peter S Galbraith <psg@debian.org>
;;  - Add `confirmed' tag.
;; V1.42 23May2003 Matt Swift <swift@alum.mit.edu>
;;    debian-bug-prefill-report: announce error if reportbug gives empty
;;    template.
;; V1.42 31May2003 Peter S Galbraith <psg@debian.org>
;;    Add `d-i', `ipv6' and `lfs' tags.
;; V1.43 01Sep2003 Peter S Galbraith <psg@debian.org>
;;    debian-bug-build-bug-menu: Create closing changlog entries in
;;    debian-bug-open-alist cdr's.  (Closes: #207852)
;; V1.44 03Sep2003 Peter S Galbraith <psg@debian.org>
;;  - Display help when prompting for package name and bug severity
;;    (Closes: #200058)
;;  - debian-bug-display-help: new defcustom.
;; V1.45 05Sep2003 Peter S Galbraith <psg@debian.org>
;;  - debian-bug-filename: Added File: in informational block.
;;  - debian-bug-search-file: Added message about system call to dpkg.
;;  - debian-bug-font-lock-keywords: added File:
;;  - debian-bug: make it a front-end to `debian-bug-package' (the old
;;    `debian-bug') and `debian-bug-filename' and make those non-interactive,
;;    reducing the number of interactive commands. (Closes: #167214)
;;  - checkdoc fixes.
;; V1.46 17Sep2003 Peter S Galbraith <psg@debian.org>
;;  - I think V1.43 added the # character before bug numbers in the menu
;;    and broke the splitting-up of large bug categories.  Fixed.
;;  - bugs.debian.org added HTML "name" tags which I need to exclude from
;;    titles.
;; V1.47 20Sep2003 Peter S Galbraith <psg@debian.org>
;;  - debian-bug-search-file: Use dlocate if available when filename is
;;    given. thanks to Jeff Sheinberg (Closes: #211598).
;; V1.48 01Oct2003 Peter S Galbraith <psg@debian.org>
;;  - Make debian-bug accept P or F without a carriage return.
;; V1.49 05Oct2003 Peter S Galbraith <psg@debian.org>
;;  - Add tags "sarge-ignore" and "fixed-uptsream".
;; V1.50 09Oct2003 Peter S Galbraith <psg@debian.org>
;;  - Add debian-bug-rfc2047-decode-string.
;; V1.51 28Oct2003 Peter S Galbraith <psg@debian.org>
;;  - Send to maintonly if priority minor.  Closes: #214242.
;;    See http://www.debian.org/Bugs/Reporting.en.html:
;;    "if a bug report is minor, for example, a documentation typo or a
;;     trivial build problem, please adjust the severity appropriately and
;;     send it to maintonly@bugs"
;; V1.52 27Nov2003 Kalle Olavi Niemitalo <kon@iki.fi>
;;  - Contain debian-bug's cursor-in-echo-area to when it's needed so the
;;    list of pseudo-packages can be scrolled. (Closes: #222332)
;;  - debian-bug-package: Let M-<next> and M-<prev> scroll the pseudo-package
;;    list window by making _it_ the other window. (Closes: #222333)
;; V1.53 27Nov2003 Peter S Galbraith <psg@debian.org>
;;  - Add menu entry for "Archived Bugs for this package" and for
;;    "Developer Page for This Package".  Create debian-bug-web-developer-page.
;; V1.54 02Aug2004 Peter S Galbraith <psg@debian.org>
;;  - Add RFH tag to wnpp.
;; V1.54 11Nov2004 Camm Maguire <camm@enhanced.com>
;;  - debian-bug:  Add "--list-cc=none" to call to reportbug after changes
;;    in new version of reportbug. (Closes: #280780)
;; V1.55 05Jan2005 Kevin Ryde <user42@zip.com.au>
;;  - adds gnus support to debian-bug-get-bug-as-email, bringing the bug
;;   messages up in a gnus group. (Closes: #288469)
;; V1.55 05Jan2005 Peter S Galbraith <psg@debian.org>
;;   debian-bug-package: skip over mml directives in new drafts.
;;   Thanks to Luca Capello <luca@pca.it> (Closes: #336466)
;; V1.56 03Nov2005 Peter S Galbraith <psg@debian.org>
;;   - debian-bug-prompt-bug-number: new function to prompt user for a bug
;;     number using number under point if any.
;;   - debian-bug-web-bug: use it.
;;   - debian-bug-web-this-bug: deleted (no longer needed).
;;   - debian-bug-get-bug-as-file: use it.
;;   - debian-bug-get-bug-as-email: use it.
;;     (Closes: #337233)
;; V1.57 03Nov2005 Peter S Galbraith <psg@debian.org>
;;   - Swap CC: for X-Debbugs-CC: in mail header (Closes: #208570)
;; V1.58 05Nov2005 Peter S Galbraith <psg@debian.org>
;;   - debian-bug-wnpp: skip over mml directives in new drafts.
;;   Thanks to Luca Capello <luca@pca.it> (Closes: #337659)
;; V1.59 14Nov2005 Peter S Galbraith <psg@debian.org>
;;   - Search for "^cc:" instead of simply "cc:" in Bug #208570 change.
;; V1.60 30May2006 Luca Capello <luca@pca.it>
;;   - Change the face of Tags: for experimental, (Closes: #357265)
;; V1.61 05Sep2006 Kevin Ryde <user42@zip.com.au>
;;   - word-at-point needs an autoload or a require statement (Closes: #384542)
;; V1.62 22Sep2006 Peter S Galbraith <psg@debian.org>
;;   - Added "Owner:" to ITP bugs. Thanks to Romain Francoise for bringing
;;     this to my attention (Closes: #388747)
;;   - Updated the list of valid tags.
;; V1.63 25Jul2007 Peter S Galbraith <psg@debian.org>
;;  - Adapt patch from Luca Capello <luca@pca.it> for bug #431091
;; V1.64 29Aug2007 Peter S Galbraith <psg@debian.org>
;;  - `debian-changelog-close-bug-statement' may not be bound (Closes: #440002)
;;    Thanks to my friend Bill Wohler for finding this bug.
;; V1.65 02Sep2007 Peter S Galbraith <psg@debian.org>
;;  - Implement pacakge lookup on http://packages.debian.org/
;;    See http://bugs.debian.org/87725
;; V1.66 24Sep2007 Luca Capello <luca@pca.it>
;;  - Add `debian-bug-get-bug-as-email-hook' and relative `run-hooks'
;;    (Closes: #392475)
;; V1.67 09Sept2008 Peter S Galbraith <psg@debian.org>
;;  - Bug fix: "Bug submenus have vanished", thanks to Bill Wohler for the
;;    report and to Camm Maguire for an initial patch (Closes: #463053).
;; V1.68 23Feb2009 Peter S Galbraith <psg@debian.org>
;;  - Bug fix: Adapted patch from Håkon Stordahl <haastord@online.no> to
;;    quote bug descriptions when building the bug menu. (Closes: #489786)
;;  - Bug fix: Applied patch from Håkon Stordahl <hakon@stordahl.org>
;;    for garbled Help buffer (Closes: #502426)
;; V1.69 13May2009 Peter S Galbraith <psg@debian.org>
;;  - Updated debian-bug-pseudo-packages (Closes: #526496)
;;  - [PATCH] using the "maintainer mbox" instead of "mbox folder".
;;    Thanks to Evgeny M. Zubok (Closes: #521571).
;;  - Fix "incomplete Bugs menu again", thanks to A Mennucc (Closes: #524043).
;; V1.70 11Nov2009 Peter S Galbraith <psg@debian.org>
;;  - Add `debian-bug-bts-URL' variable
;;  - Add `emacs-bug-web-bug', `emacs-bug-get-bug-as-email':
;;     New commands to interface with Emacs BTS
;; V1.71 19Dec2009 Peter S Galbraith <psg@debian.org>
;;  - Emacs BTS moved to debbugs.gnu.org
;; V1.72 27Apr2010 Peter S Galbraith <psg@debian.org>
;;  - debian-bug-build-bug-menu takes optional SOURCE argument to create a
;;    menu for source package.  The problem comes from the BTS that no longer
;;    finds source packages automatically, e.g. this won't work:
;;        http://bugs.debian.org/cgi-bin/pkgreport.cgi?src=debian-el
;;    but this is needed instead:
;;        http://bugs.debian.org/cgi-bin/pkgreport.cgi?src=emacs-goodes-el
;;    with the _real_ source package name.
;; V1.73 28Apr2010 H. Stordahl <hakon@stordahl.org>
;;    As of version 4.12 reportbug has a --no-bug-script option which can
;;    be used to work around bug #502317.
;; V1.74 07May2010 H. Stordahl <hakon@stordahl.org>
;;    A better way to run bug scripts... (Closes #422506)
;;    New functions: debian-bug-help-presubj, debian-bug-file-is-executable,
;;     debian-bug-find-bug-script, debian-bug-script-sentinel,
;;     debian-bug-run-bug-script, debian-bug-insert-bug-script-temp-file,
;;     debian-bug-compose-report
;;   Patch debian-bug-package to use them.
;; V1.74 07May2010 H. Stordahl <hakon@stordahl.org>
;;   Support "Bugs:" control field for unofficial packages (Closes #222392)
;;    New variable `debian-bug-bts-address'
;;    New functions:
;;     debian-bug-read-control-file-field
;;     debian-bug-read-bug-control-file-field
;;     debian-bug-find-bts-address
;;     debian-bug-bts-mail
;;    Patch debian-bug-prefill-report to use them
;; V1.75 13Mar2010 Peter S Galbraith <psg@debian.org>
;;   Updated `debian-bug-pseudo-packages'.
;;----------------------------------------------------------------------------

;;; Todo (Peter's list):
;;
;; - Add extra prompt for release-critical severities (e.g. "This indicates
;;   the package is not suitable for release.  Proceed?")
;; - Possibly add a pre-send-mail hook to check that all entries are
;;   validated.
;; - Help texts need a top-level general one (say where to look them up,
;;   and how to search by package, bug submitter, maintainer, etc)
;; - debian-bug-wnpp accepts empty package name!
;; - debian-bug-wnpp doesn't get a Bugs menu or web lookup.
;;   -> should lookup specified package to [O] and [ITO] ?
;;   -> or list all bugs for wnpp?
;; - add debian-bug-pseudo-package (with completion on those only, possibly
;;   with description)

;;; User customizable variables:

;;; Code:
(defgroup debian-bug nil "Debian Bug report helper"
  :group 'tools
  :prefix "debian-bug-")

(defcustom debian-bug-display-help t
  "Display help text when prompting for package name and bug severity."
  :group 'debian-bug
  :type 'boolean)

(defcustom debian-bug-helper-program nil
  "Helper program to use to generate bug report background info.
Possible values are 'bug, 'reportbug or nil (for neither).
If not customized, it will get set to at runtime to 'reportbug if the command
exists, or else to 'bug if that command exists, or else simply parse the
status file."
  :group 'debian-bug
  :type '(radio (const :tag "reportbug" reportbug)
                (const :tag "bug" bug)
                (const :tag "set at runtime" nil)))

(defcustom debian-bug-use-From-address
  (or (getenv "DEBEMAIL")               ; reportbug
      (getenv "REPORTBUGEMAIL")         ; reportbug
      (getenv "EMAIL"))                 ; reportbug and bug
  "Insert a custom From line in the bug report header.
Use it to specify what email your bugs will be archived under."
  :group 'debian-bug
  :type 'boolean)

(defcustom debian-bug-download-directory "~/"
  "Directory for mbox file downloads from the Debian BTS."
  :group 'debian-bug
  :type 'directory)

(defcustom debian-bug-mh-folder "+debian-bug"
  "The folder to put all bug folders into when using MH-E (7.3 or better)."
  :group 'debian-bug
  :type '(choice (string :tag "Folder name")
                 (const :tag "Don't use a folder"  nil)))

;;; Not implemented yet.
;; (defcustom debian-bug-create-package-directories-flag nil
;;   "Non-nil means to create a directory for each package.
;; For rmail, this means a directory beneath `debian-bug-download-directory'.
;; For MH-E, this means a folder beneath `debian-bug-mh-folder'."
;;   :group 'debian-bug
;;   :type 'boolean)

;; This function is from emacs/lisp/calendar/icalendar.el,
;; necessary to replace "%s" with the bug number in
;; `debian-changelog-close-bug-statement'
(defsubst debian-bug--rris (&rest args)
  "Replace regular expression in string.
Pass ARGS to `replace-regexp-in-string' (GNU Emacs) or to
`replace-in-string' (XEmacs)."
  ;; XEmacs:
  (if (fboundp 'replace-in-string)
      (save-match-data ;; apparently XEmacs needs save-match-data
        (apply 'replace-in-string args))
    ;; Emacs:
    (apply 'replace-regexp-in-string args)))

(defvar debian-bug-minor-mode nil)
(defvar debian-bug-minor-mode-map nil
  "Keymap for `debian-bug' minor mode.")
(if debian-bug-minor-mode-map
    nil
  (setq debian-bug-minor-mode-map (make-sparse-keymap)))

(if (not (fboundp 'match-string-no-properties))
    (load "poe" t t))                   ;XEmacs21.1 doesn't autoload this

;;; Guess From address initial value (if not set via customize)
(defun debian-bug-From-address-init ()
  "Return email to use for the From: line of the BTS email.
The full name is from the environment variable DEBFULLNAME or else the
variable `user-full-name'.
The email address is from the environment variable DEBEMAIL or EMAIL,
or else the `user-mail-address' variable."
  (let ((fullname (or (getenv "DEBFULLNAME")
                      (getenv "DEBNAME") ; reportbug
                      (getenv "NAME")   ;  reportbug
		      (user-full-name)))
	(mailing-address
	 (or (getenv "DEBEMAIL")        ;  reportbug
	     (getenv "REPORTBUGEMAIL")  ;  reportbug
	     (getenv "EMAIL")           ;  reportbug and bug
	     (and (boundp 'user-mail-address) user-mail-address)
	     (and (fboundp 'user-mail-address) (user-mail-address)))))
    (cond
     ((and fullname mailing-address)
      (format "%s <%s>" fullname mailing-address))
     (mailing-address
      mailing-address)
     (t
      nil))))

(defcustom debian-bug-From-address (debian-bug-From-address-init)
  "Email address to use for the From: and CC: lines of Debian bug reports.
The default value is obtained from the function `debian-bug-From-address-init'."
  :group 'debian-bug
  :type 'string)

(defcustom debian-bug-always-CC-myself t
  "Insert a CC line to myself in the bug report header.
Will only actually do it if the variable `debian-bug-From-address' is set."
  :group 'debian-bug
  :type 'boolean)

;;(defvar debian-bug-menu-action)
;;(defvar debian-bug-menu-action-default)
;;(defun debian-bug-menu-action-set (symbol value)
;;  "Set SYMBOL to VALUE for
;;  (set-default symbol value)
;;  (setq-default debian-bug-menu-action debian-bug-menu-action-default)
;;  (setq debian-bug-menu-action debian-bug-menu-action-default))

(defcustom debian-bug-menu-action-default 'browse
  "Default action enabled at startup in Bugs menu-bar."
  :group 'debian-bug
;; :set 'debian-bug-menu-action-set
  :set (lambda (symbol value)
         (set-default symbol value)
         (setq-default debian-bug-menu-action debian-bug-menu-action-default)
         (setq debian-bug-menu-action debian-bug-menu-action-default))
  :type '(radio (const :tag "Browse" browse)
                (const :tag "Read as File" readfile)
                (const :tag "Read as Email" email)))

(defvar debian-bug-menu-action debian-bug-menu-action-default
  "Action to take when selecting a bug number from the Bugs menu-bar.")
(make-variable-buffer-local 'debian-bug-menu-action)

(defcustom debian-bug-menu-preload-flag nil
  "Non-nil means to fetch bug list from the web and populate Bugs menu.
Otherwise, simply use the menu entry to generate it."
  :group 'debian-bug
  :type 'boolean)

;; hooks
(defcustom debian-bug-get-bug-as-email-hook nil
  "Hook run when getting a bug through `mail-user-agent'."
  :group 'debian-bug
  :type 'hook)


;;; Internal variables:

(defvar debian-bug-bts-URL "http://bugs.debian.org/cgi-bin/bugreport.cgi?"
  "URL of the Bug Tracking System to query.")

(defvar debian-bts-control-for-emacs nil
  "Whether `debian-bts-control' is being called for Emacs BTS.")

(defvar debian-bug-mail-address
  "Debian Bug Tracking System <submit@bugs.debian.org>"
  "Email address that bugs are sent to.")

(defvar debian-bug-mail-quiet-address
  "Debian Bug Tracking System <quiet@bugs.debian.org>"
  "Address to use to send to the BTS but not forward to the maintainer.")

(defvar debian-bug-mail-maintonly-address
  "Debian Bug Tracking System <maintonly@bugs.debian.org>"
  "Address to use to send to the maintainer but not forward to the BTS.")

(defvar debian-bug-status-file "/var/lib/dpkg/status"
  "Debian installed package status file.
Used to get list of packages for prompt completion, and for report generation
when the shell commands \"bug\" and \"reportbug\" are not available")

(defvar debian-bug-severity-alist
  '(("critical") ("grave") ("serious") ("important")
    ("normal") ("minor") ("wishlist"))
  "Alist of possible bug severities used for prompt completion.")

(defvar debian-bug-tags-alist
  '(("patch") ("security") ("upstream"))
;;'(("patch") ("security") ("upstream") ("potato") ("woody") ("sarge") ("sid"))
  "Alist of valid Tags aimed at Debian users.
The complete list of valid tags is longer, but the others are for use by
Debian maintainers.")

(defvar debian-bug-alltags-alist
  '(("patch") ("wontfix") ("moreinfo") ("unreproducible") ("help") ("pending")
    ("fixed") ("fixed-in-experimental") ("fixed-upstream") ("security")
    ("upstream") ("confirmed") ("d-i") ("ipv6") ("lfs") ("l10n") ("potato")
    ("woody") ("sarge") ("sarge-ignore") ("etch") ("etch-ignore") ("sid")
    ("experimental"))
  "Alist of all valid Tags, aimed at Debian developpers.")

(defvar debian-bug-pseudo-packages
  '("base" "bugs.debian.org" "buildd.debian.org" "buildd.emdebian.org"
  "cdimage.debian.org" "cdrom" "debian-i18n" "debian-maintainers"
  "ftp.debian.org" "general" "installation-reports" "lists.debian.org"
  "mirrors" "nm.debian.org" "press" "project" "qa.debian.org" "release-notes"
  "release.debian.org" "security-tracker" "security.debian.org"
  "snapshot.debian.org" "tech-ctte" "upgrade-reports" "wiki.debian.org"
  "wnpp" "www.debian.org")

  "List of Debian pseudo-packages available for completion.
See http://www.debian.org/Bugs/pseudo-packages")

(defvar debian-bug-packages-obarray nil
  "List of Debian packages from status file used for completion.")

(defvar debian-bug-packages-date nil
  "Last modification time of status file used for internal package list.
Used to determine if internal list is uptodate.")

(defvar debian-bug-package-name nil
  "Buffer-local variable holding the package name for this submission.")
(make-variable-buffer-local 'debian-bug-package-name)

(defvar debian-bug-bts-address "bugs.debian.org"
  "Name of BTS to which the bug report will be submitted.")
(make-variable-buffer-local 'debian-bug-bts-address)

(defvar debian-bug-easymenu-list nil
  "Holds the dynamically built easymenu list.")
(defvar debian-bug-bugs-menu nil
  "Buffer local Bugs menu.")
(make-variable-buffer-local 'debian-bug-bugs-menu)
(defvar debian-bug-alist nil
  "Buffer local alist of bug numbers (and description) for this package.")
(make-variable-buffer-local 'debian-bug-alist)
(defvar debian-bug-open-alist nil
  "Buffer local alist of open bug numbers (and description) for this package.")
(make-variable-buffer-local 'debian-bug-open-alist)

(defalias 'report-debian-bug 'debian-bug)

;;; Functions:
(autoload 'reporter-compose-outgoing "reporter")
(autoload 'mail-header-end "sendmail")
(autoload 'match-string-no-properties "poe") ;XEmacs
(autoload 'debian-changelog-suggest-package-name "debian-changelog-mode")
(autoload 'debian-changelog-close-bug "debian-changelog-mode")
(autoload 'mh-find-path "mh-utils")
(autoload 'mh-expand-file-name "mh-utils")
(autoload 'mh-visit-folder "mh-e")
(autoload 'mh-exec-cmd-quiet "mh-utils")
(autoload 'mh-inc-folder "mh-e")

(defun debian-bug-intern (pair)
  "Simple function to intern PAIR of car cdr in `debian-bug-packages-obarray'."
  (set (intern (car pair) debian-bug-packages-obarray) (cdr pair)))

(defun debian-bug-fill-packages-obarray ()
  "Build `debian-bug-packages-obarray' and return its value.
The obarray associates each package with the installed version of the package."
  (if (not (and (vectorp debian-bug-packages-obarray)
		(equal debian-bug-packages-date
		       (nth 5 (file-attributes debian-bug-status-file)))))
      (let ((case-fold-search t)
	    (packages (length debian-bug-pseudo-packages))
	    (real-pkgs '())
	    this-pkg this-ver)
	(message "Building list of installed packages...")
	(with-temp-buffer
	  (insert-file-contents-literally debian-bug-status-file)
	  (while (not (eobp))
	    (cond ((looking-at "$")
		   (if (and this-pkg this-ver)
		       (setq real-pkgs (cons (cons this-pkg this-ver) real-pkgs)
			     packages (1+ packages)))
		   (setq this-pkg nil
			 this-ver nil))
		  ((looking-at "Package *: *\\([^ ]*\\)$")
		   (setq this-pkg (match-string 1)))
                  ((looking-at "Version *: *\\([^ ]*\\)$")
		   (setq this-ver (match-string 1))))
            (forward-line)))
	(setq debian-bug-packages-obarray
	      (make-vector (1- (ash 4 (logb packages))) 0)
	      debian-bug-packages-date
	      (nth 5 (file-attributes debian-bug-status-file)))
	(mapcar 'debian-bug-intern (mapcar 'list debian-bug-pseudo-packages))
	(mapcar 'debian-bug-intern real-pkgs)
	(message "Building list of installed packages...done")))
  (if debian-bts-control-for-emacs
      '(("bzr") ("debbugs.gnu.org") ("gnus") ("octave")
        ("other") ("rmail"))
    debian-bug-packages-obarray))

(defun debian-bug-check-for-program (program)
  "Check if PROGRAM is installed on the system.
Done by calling `executable-find' or the external \"which\" utility."
  (if (fboundp 'executable-find)
      (executable-find program)
    (zerop (call-process "which" nil nil nil program))))

(defun debian-bug-helper-program ()
  "Return helper program found on system.
This can be removed at some point since `bug' is not released in sarge."
  (or debian-bug-helper-program
      (cond
       ((debian-bug-check-for-program "reportbug")
        'reportbug)
       ((debian-bug-check-for-program "bug")
        'bug)
       (t
        'none))))

(defun debian-bug-read-control-file-field (package field)
  "In the control file of PACKAGE, return the value of FIELD.
This is achieved by parsing the output of dpkg -s.  If the field
doesn't exist, nil is returned."
  (let ((case-fold-search t))
    (with-temp-buffer
      (call-process "dpkg" nil '(t nil) nil "-s" package)
      (goto-char (point-min))
      (if (re-search-forward
           (concat "^" field " *: *\\(.+\\)$") nil t)
          (match-string 1)))))

(defun debian-bug-read-bug-control-file-field (package field)
  "In the bug control file of PACKAGE, return the value of FIELD if it exists.
Otherwise nil is returned."
  (let ((control (concat "/usr/share/bug/" package "/control"))
        (case-fold-search t))
    (if (file-readable-p control)
        (with-temp-buffer
          (insert-file-contents-literally control)
          (goto-char (point-min))
          (if (re-search-forward
               (concat "^" field " *: *\\(.+\\)$") nil t)
              (match-string 1))))))

(defun debian-bug-find-bts-address (package)
  "Return address of BTS where bug reports on PACKAGE should be submitted.
This is specified by either the Bugs field in the control file for PACKAGE,
or the Send-To field in the file /usr/share/bug/PACKAGE/control.  If neither
of these fields have been specified, the address of the Debian BTS is
returned.  Note that the address returned can be either a complete e-mail
address or the host address of the BTS.  In the latter case the address
must be expanded, by prepending \"submit\", \"maintonly\" or \"quiet\", as
appropriate, followed by the at-sign, before it can be used to submit bug
reports."
  (let ((bugs-field (debian-bug-read-control-file-field
                     package "Bugs"))
        (send-to-field (debian-bug-read-bug-control-file-field
                        package "Send-To")))
    (cond
     ((and bugs-field (string-match "^\\(debbugs://\\|mailto:\\)\\(.+\\)$"
                                    bugs-field))
      (match-string 2 bugs-field))
     (send-to-field send-to-field)
     (t "bugs.debian.org"))))

(defun debian-bug-bts-mail (type bts-address)
  "Return the complete e-mail address which should be used to submit the bug.
The TYPE parameter is typically either of the strings \"submit\",
\"quiet\" or \"maintonly\".  However, if BTS-ADDRESS is already a
complete e-mail address, the TYPE parameter is ignored, and this
function simply returns BTS-ADDRESS."
  (if (string-match "@" bts-address)
      bts-address
    (concat type "@" bts-address)))

(defun debian-bug-prefill-report (package severity)
  "Prefill bug report for PACKAGE at SEVERITY, calling bug or reportbug."
  (cond
   ;; bug
   ((and (eq (debian-bug-helper-program) 'bug)
	 (intern-soft package debian-bug-packages-obarray))
    (save-excursion
      (call-process "bug" nil '(t t) nil "-p" "-s" "" "-S" severity package))
    (forward-line 4))

   ;; reportbug
   ((eq (debian-bug-helper-program) 'reportbug)
    (save-excursion
      (call-process "reportbug" nil '(t t) nil
		    "--template" "-T" "none" "-s" "none" "-S" "normal" "-b"
                    "--list-cc=none" "--no-bug-script"
                    "-q" package)
      (debian-bug--set-severity severity))
    ;; delete the mail headers, leaving only the BTS pseudo-headers
    (delete-region
     (point)
     (or (search-forward "\n\n" nil t)
         ;; Fix from Matt Swift
         (error "Reportbug did not produce expected output!  Bailing out.
Reportbug may have sent an empty report!")))
    ;; and skip forward to them
    (search-forward "\n\n" nil t)
    )

   ;; neither reportbug nor bug
   (t
    (insert
     "Package: " (or (debian-bug-read-bug-control-file-field
                      package "Submit-As")
                     package)
     "\nVersion: " (let ((sym (intern-soft package debian-bug-packages-obarray)))
		     (or (if (boundp sym) (symbol-value sym))
			 (format-time-string "+N/A; reported %Y-%m-%d")))
     "\nSeverity: " severity
     "\n\n\n\n-- System Information"
     "\nDebian Release: ")

    (if (file-readable-p "/etc/debian_version")
	(forward-char (cadr
		       (insert-file-contents-literally "/etc/debian_version")))
      (insert "unknwown\n"))

    (insert "Kernel Version: ")
    (call-process "uname" nil '(t t) nil "-a")
    (forward-line -5))))

(defun debian-bug-help-presubj (package)
  "Display contents of /usr/share/bug/PACKAGE/presubj."
  (let ((presubj (concat "/usr/share/bug/" package "/presubj")))
    (if (file-readable-p presubj)
        (with-output-to-temp-buffer "*Help*"
          (with-current-buffer "*Help*"
            (insert-file-contents presubj))))))

(defun debian-bug-file-is-executable (file)
  "Return non-nil if FILE is executable.  Otherwise nil is returned."
  (and
   (file-regular-p file)
   (string-match "-..x..x..x" (nth 8 (file-attributes file)))))

(defun debian-bug-find-bug-script (package)
  "Return the full path name of the bug script of PACKAGE.
If such script exists, otherwise nil is returned."
  (let ((script-alt1 (concat "/usr/share/bug/" package "/script"))
        (script-alt2 (concat "/usr/share/bug/" package)))
    (cond
     ((debian-bug-file-is-executable script-alt1) script-alt1)
     ((debian-bug-file-is-executable script-alt2) script-alt2))))

(defun debian-bug-script-sentinel
  (process event package severity subject filename
           bug-script-temp-file win-config)
  "This function is the process sentinel for bug script processes.
When called, if the process has terminated, this function cleans
up the buffer used by the process and proceeds to the next step in the
bug reporting process by calling `debian-bug-compose-report'. Note that
this process sentinel is different from regular process sentinels in
that it requires more arguments. So, it cannot be assigned to a process
with `set-process-sentinel' directly, but requires some tweaking instead."
  (if (memq (process-status process) '(exit signal))
      (let* ((bug-script-buffer
              (process-buffer process))
             (bug-script-buffer-empty
              (= (buffer-size bug-script-buffer) 0)))

        ;; Call the process sentinel provided by the term module, to
        ;; clean up the terminal buffer. The sentinel will print a
        ;; message in the buffer, so we have been careful to check
        ;; whether the buffer is empty above, before this call.
        ;; Note, XEmacs' term module doesn't provide this sentinel.
        (if (fboundp 'term-sentinel)
            (term-sentinel process event))

        ;; The reportbug program doesn't seem to care about the exit
        ;; status of a bug script, so we won't do it either.
        ;; (if (/= (process-exit-status process) 0)
        ;;    (error (concat "Error occured while collecting"
        ;;                    " information about the package")))

        ;; If there is a window displaying the bug script buffer,
        ;; restore the original window configuration, because it
        ;; might have been changed when the bug script buffer was
        ;; displayed. Otherwise, if the buffer isn't visible,
        ;; assume that the window configuration hasn't changed, so
        ;; don't restore anything.
        (if (get-buffer-window bug-script-buffer)
            (set-window-configuration win-config))

        ;; If the process output buffer still exists, kill it if it's
        ;; empty, otherwise bury it.
        (if (buffer-name bug-script-buffer)
            (if bug-script-buffer-empty
                (kill-buffer bug-script-buffer)
              (bury-buffer bug-script-buffer)))

        (debian-bug-compose-report package severity subject filename
                                   bug-script-temp-file))))

(defun debian-bug-run-bug-script (package severity subject filename)
  "Run a script, if provided by PACKAGE, to collect information.
The information about the package which should be supplied with
the bug report, and then proceed to the next step in the bug
reporting process by calling `debian-bug-compose-report'."
  (let ((handler "/usr/share/reportbug/handle_bugscript")
        (bug-script (debian-bug-find-bug-script package)))
    (if (and bug-script
             (debian-bug-file-is-executable handler)
             (if (featurep 'xemacs)
                 (or (featurep 'term) (load "term" 'noerror))
               (require 'term nil 'noerror)))
        (let ((bug-script-buffer
               (get-buffer-create "*debian-bug-script*"))
              (bug-script-temp-file
               (cond ((fboundp 'make-temp-file)       ;; XEmacs doesn't know
                      (make-temp-file "debian-bug-")) ;; make-temp-file.
                     ((fboundp 'temp-directory)
                      (make-temp-name (expand-file-name
                                       "debian-bug-" (temp-directory))))
                     (t (error "Cannot create temporary file"))))
              (bug-script-process)

              ;; XEmacs' term module doesn't set the appropriate
              ;; coding system for process output from term-exec.
              ;; Thus the following workaround, otherwise the terminal
              ;; displayed by XEmacs can get messed up.
              (coding-system-for-read 'binary))

          (message (concat "Collecting information about the package."
                           " This may take some time."))
          (with-current-buffer bug-script-buffer
            (erase-buffer)
            (term-mode)
            (term-exec bug-script-buffer "debian-bug-script" handler nil
                       (list bug-script bug-script-temp-file))
            (setq bug-script-process
                  (get-buffer-process bug-script-buffer))

            ;; The process sentinel should handle process termination.
            ;; Note that we need to pass more information to the
            ;; process sentinel than just the process object and event
            ;; type. Ideally, the process property list seems suitable
            ;; for this purpose, but that is only supported in GNU
            ;; Emacs 22 and later. So, a hack is used to construct the
            ;; process sentinel with the required data on the fly.
            ;; However, I suspect there are better ways to do this,
            ;; perhaps to use lexical-let.
            (set-process-sentinel
             bug-script-process
             (list 'lambda '(process event)
                   (list 'debian-bug-script-sentinel 'process 'event
                         package severity subject filename
                         bug-script-temp-file
                         (current-window-configuration))))

            (term-char-mode)

            ;; The function set-process-query-on-exit-flag is only
            ;; available in GNU Emacs version 22 and later.
            (if (fboundp 'set-process-query-on-exit-flag)
                (set-process-query-on-exit-flag bug-script-process nil)))

          ;; Delay switching to the process output buffer by waiting
          ;; for output from the process, the process to terminate or
          ;; 200 seconds, because ideally we don't want to display the
          ;; buffer unless the process will be requesting input, but
          ;; it's no way to tell that in advance. If the process
          ;; prints to stdout, it's likely it will be expecting input,
          ;; so we display the buffer. If the process terminates with
          ;; no output, we simply don't do anything; the process
          ;; sentinel will kill the buffer, and proceed, upon process
          ;; termination.
          (accept-process-output bug-script-process 200)

          ;; Short wait required here for the process-status to be
          ;; updated. (Maybe a bug in Emacs?)
          (sleep-for 0.050)
          (if (not (memq (process-status bug-script-process)
                         '(exit signal)))
              (switch-to-buffer-other-window bug-script-buffer)))

      (debian-bug-compose-report package severity subject filename))))

(defun debian-bug-insert-bug-script-temp-file (temp-file)
  "Insert the output from the bug script, if any, into the current buffer."
  (when (and temp-file (file-readable-p temp-file))
    (save-excursion
      (next-line 1)
      (insert "\n")
      (insert "-- Package-specific info:\n")
      (let ((beg (point))
            (end (+ (point)
                    (nth 1 (insert-file-contents temp-file)))))
        (save-restriction
          (narrow-to-region beg end)
          (goto-char (point-max))
          (beginning-of-line)
          (when (not (looking-at "$"))
            (end-of-line)
            (insert "\n"))
          (when (or (and (boundp 'mml-mode) mml-mode)
                    (memq mail-user-agent '(mh-e-user-agent
                                            message-user-agent
                                            gnus-user-agent)))
            (mml-quote-region (point-min) (point-max))
            (goto-char (point-min))
            (insert "<#part type=\"text/plain\" disposition=attachment"
                    " description=\"Bug script output\">\n")
            (goto-char (point-max))
            (insert "<#/part>\n"))))
      (delete-file temp-file))))

(defun debian-bug-package (&optional package filename)
  "Submit a Debian bug report about PACKAGE."
  (if (or (not package) (string= "" package))
      (save-window-excursion
	(when debian-bug-display-help
	  (debian-bug-help-pseudo-packages)
          ;; This lets M-<next> and M-<prev> scroll the pseudo-package list
          ;; window by making _it_ the other window.
          (if (get-buffer-window "*Help*")
              (select-window (get-buffer-window "*Help*"))))
        (setq package (completing-read
                       "Package name: "
                       (debian-bug-fill-packages-obarray)
                       nil nil nil nil (current-word)))))
  (if (string= package "wnpp")
      (debian-bug-wnpp)
    (debian-bug-fill-packages-obarray)
    (if (and (not (intern-soft package debian-bug-packages-obarray))
             (not (y-or-n-p
                   "Package does not appear to be installed.  Continue? ")))
        (error "Quitting"))
    (let ((severity (save-window-excursion
                      (if debian-bug-display-help
                          (debian-bug-help-severity))
                      (completing-read "Severity (default normal): "
                                       debian-bug-severity-alist
                                       nil t nil nil "normal")))
          (subject (save-window-excursion
                     (debian-bug-help-presubj package)
                     (read-string "(Very) brief summary of problem: "))))
      (debian-bug-run-bug-script package severity subject filename))))

(defun debian-bug-compose-report
  (package severity subject filename &optional bug-script-temp-file)
  "Compose the initial contents of the bug report and present it in a buffer.
The buffer will be completed by the user."
;;; (require 'reporter)
  (reporter-compose-outgoing)
  (if (and (equal mail-user-agent 'gnus-user-agent)
           (string-equal " *nntpd*" (buffer-name)))
      (set-buffer "*mail*"))   ; Bug in emacs21.1?  Moves to " *nntpd*"
  (goto-char (point-min))
  (when (re-search-forward "^cc:" nil t)
    (delete-region (match-beginning 0)(match-end 0))
    (insert "X-Debbugs-CC:"))
  (setq debian-bug-bts-address
        (debian-bug-find-bts-address package))
  (goto-char (point-min))
  (cond
   ((re-search-forward "To: " nil t)
    (insert debian-bug-mail-address))
   ((re-search-forward "To:" nil t)
    (insert " " debian-bug-mail-address))
   (t
    (insert "To: " debian-bug-mail-address)))
  (if (string-equal severity "minor")
      (debian-bug--set-bts-address
       (debian-bug-bts-mail "maintonly" debian-bug-bts-address))
    (debian-bug--set-bts-address
     (debian-bug-bts-mail "submit" debian-bug-bts-address)))
  (goto-char (point-min))
  (cond
   ((re-search-forward "Subject: " nil t)
    (insert package ": " subject))
   ((re-search-forward "Subject:" nil t)
    (insert " " package ": " subject))
   (t
    (insert "Subject: " package ": " subject)))
  (require 'sendmail)
  (goto-char (mail-header-end))
  (forward-line 1)
  (if (looking-at "^<#secure")      ;Skip over mml directives
      (forward-line 1))
  (message "Getting package information from reportbug...")
  (debian-bug-prefill-report package severity)
  (message "Getting package information from reportbug...done")
  (if debian-bug-use-From-address
      (debian-bug--set-custom-From))
  (if debian-bug-always-CC-myself
      (debian-bug--set-CC debian-bug-From-address "X-Debbugs-CC:"))
  (when filename
    (forward-char -1)
    (insert "File: " filename "\n")
    (forward-char 1))
  (debian-bug-insert-bug-script-temp-file bug-script-temp-file)
  (set-window-start (selected-window) (point-min) t)
  (setq debian-bug-package-name package)
  (debian-bug-minor-mode 1)
  (set-buffer-modified-p nil))

;;; ---------
;;; WNPP interface by Peter S Galbraith <psg@debian.org>, August 4th 2001
(defvar debian-bug-wnpp-alist
  '(("Intent to Package [ITP]" . "ITP")
    ("Orphaned [O]". "O")
    ("Request for Adoption [RFA]" . "RFA")
    ("Request For Package [RFP]" . "RFP")
    ("Request For Help [RFH]" . "RFH"))
  "Alist of WNPP possible bug reports.")

(defvar debian-bug-wnpp-severities
  '(("ITP" . "wishlist")
    ("O". "normal")
    ("RFA" . "normal")
    ("RFP" . "wishlist")
    ("RFH" . "normal"))
  "Bug severeties for each WNPP bug type.")

;;;###autoload
(defun debian-bug-wnpp (&optional action)
  "Submit a WNPP bug report to Debian.
Optional argument ACTION can be provided in programs."
  (interactive
   (list (completing-read
	  "Action: (Press TAB) "  debian-bug-wnpp-alist nil t nil)))
  (if (or (not action) (string= action ""))
      (setq action (completing-read
                    "Action: (Press TAB) "  debian-bug-wnpp-alist nil t nil)))
  (if (or (not action) (string= action ""))
      (error "Nothing to do"))
  (require 'reporter)
  (debian-bug-fill-packages-obarray)
  (let* ((tag (cdr (assoc action debian-bug-wnpp-alist)))
	 (severity (cdr (assoc tag debian-bug-wnpp-severities)))
	 (package
	  (completing-read
	   (cond ((string-equal action "Intent to Package [ITP]")
                  "Proposed package name: ")
                 ((string-equal action "Request For Package [RFP]")
                  "Requested package name: ")
                 (t
                  "package name: "))
           debian-bug-packages-obarray nil nil nil))
         ;;FIXME: Should fetch description from system for "[O]" and "[ITO]"
	 (description (read-string "Very short package description: "))
	 (CC-devel (y-or-n-p "CC bug report to debian-devel? ")))
    (require 'reporter)
    (reporter-compose-outgoing)
    (if (and (equal mail-user-agent 'gnus-user-agent)
             (string-equal " *nntpd*" (buffer-name)))
        (set-buffer "*mail*"))   ; Bug in emacs21.1?  Moves to " *nntpd*"
    (goto-char (point-min))
    (if (re-search-forward "To:" nil t)
        (insert " " debian-bug-mail-address)
      (insert "To: " debian-bug-mail-address))
    (require 'sendmail)
    (goto-char (mail-header-end))
    (forward-line 1)
    (if (looking-at "^<#secure")      ;Skip over mml directives
        (forward-line 1))
    (save-excursion
      (goto-char (point-min))
      (if debian-bug-use-From-address
          (debian-bug--set-custom-From))
      (if debian-bug-always-CC-myself
          (debian-bug--set-CC debian-bug-From-address "X-Debbugs-CC:"))
      (if (re-search-forward "Subject: " nil t)
          (insert (format "%s: %s -- %s" tag package description))
        (re-search-forward "Subject:" nil t)
        (insert (format " %s: %s -- %s" tag package description)))
      (if CC-devel
          (debian-bug--set-CC "debian-devel@lists.debian.org"
                              "X-Debbugs-CC:")))
    (insert "Package: wnpp\n")
    (when (and (string-equal tag "ITP")
               debian-bug-From-address)
      (insert (format "Owner: %s\n" debian-bug-From-address)))
    (insert (format "Severity: %s\n\n" severity))
    (when (or (string-equal tag "ITP")
	      (string-equal tag "RFP"))
      (insert
;;;    "< Enter some information about the package, upstream URL and license here. >\n"
       "* Package name    : " package "\n"
       "  Version         : \n"
       "  Upstream Author : \n"
       "* URL or Web page : \n"
       "* License         : \n"
       "  Description     : " description "\n")
      (forward-line -1))
    (set-window-start (selected-window) (point-min) t)
    (debian-bug-wnpp-minor-mode 1)
    (set-buffer-modified-p nil)))

;;;###autoload
(defun debian-bug-request-for-package ()
  "Shortcut for `debian-bug-wnpp' with RFP action."
  (interactive)
  (debian-bug-wnpp "Request For Package [RFP]"))
(defalias 'debian-bug-RFP 'debian-bug-request-for-package)

;;;###autoload
(defun debian-bug-intent-to-package ()
  "Shortcut for `debian-bug-wnpp' with ITP action (for Debian developers)."
  (interactive)
  (debian-bug-wnpp "Intent to Package [ITP]"))
(defalias 'debian-bug-ITP 'debian-bug-intent-to-package)

;;; font-lock by Peter S Galbraith <psg@debian.org>, August 11th 2001
(defvar debian-bug-font-lock-keywords
  '(("^ *\\(Package:\\) *\\([^ ]+\n\\)?"
     (1 font-lock-keyword-face)
     (2 font-lock-type-face nil t))
    ("^ *\\(Owner:\\) *\\(.+\n\\)?"
     (1 font-lock-keyword-face)
     (2 font-lock-type-face nil t))
    ("^ *\\(File:\\) *\\([^ ]+\n\\)?"
     (1 font-lock-keyword-face)
     (2 font-lock-type-face nil t))
    ("^ *\\(Version:\\) *\\([^ \n]+\n\\)?"
     (1 font-lock-keyword-face)
     (2 font-lock-type-face nil t))
    ("^ *\\(Tags:\\).*\\(\\(patch\\|experimental\\)\\)"
     (1 font-lock-keyword-face)
     (2 font-lock-type-face nil t))
    ("^ *\\(Tags:\\).*\\(security\\)"
     (1 font-lock-keyword-face)
     (2 font-lock-warning-face nil t))
    ("^ *\\(Severity:\\) *\\(\\(critical\\|grave\\|serious\\)\\|\\(important\\)\\|\\(normal\\)\\|\\(\\(minor\\)\\|\\(wishlist\\)\\)\\)"
     (1 font-lock-keyword-face)
     (3 font-lock-warning-face nil t)
     (4 font-lock-function-name-face nil t)
     (5 font-lock-type-face nil t)
     (6 font-lock-string-face nil t))
    ("^Subject: \\[\\(ITP\\|O\\|RFA\\|RFP\\)\\]"
     (1 font-lock-warning-face t t)))
  "Regexp keywords to fontify `debian-bug' reports.")

;;; ---------
;;; Menu-bar via minor-mode
;;  Peter S Galbraith <psg@debian.org>, August 12th 2001

(defun debian-bug--is-custom-From ()
  "Return t if first line begins in From:."
  (save-excursion
    (goto-char (point-min))
    (looking-at "^From:")))

(defun debian-bug--unset-custom-From ()
  "Remove From line in the mail header."
  (save-excursion
    (goto-char (point-min))
    (let ((header-end (re-search-forward "^-*$" nil t)))
      (goto-char (point-min))
      (when (re-search-forward "^From:" header-end t)
	(delete-region (progn (beginning-of-line)(point))
                       (progn (forward-line 1)(point)))))))

(defun debian-bug--set-custom-From ()
  "Set a From line using the `debian-bug-From-address' variable."
  (if (not debian-bug-From-address)
      (error "Variable debian-bug-From-address is unset, please customize it")
    (save-excursion
      (goto-char (point-min))
      (debian-bug--unset-custom-From)
      (insert "From: " debian-bug-From-address "\n"))))

(defun debian-bug--toggle-custom-From ()
  "Toggle the From line using the `debian-bug-From-address' variable."
  (if (debian-bug--is-custom-From)
      (debian-bug--unset-custom-From)
    (debian-bug--set-custom-From)))

(defun debian-bug--is-CC (address field)
  "Return t if ADDRESS is present in FIELD."
  (save-excursion
    (goto-char (point-min))
    (let ((case-fold-search t))
      (re-search-forward
       (concat "^" field ".*" (regexp-quote address)) nil t))))

(defun debian-bug--remove-CC (address field &optional nocleanup)
  "Remove ADDRESS from FIELD.
Non-nil optional argument NOCLEANUP means remove empty field."
  (save-excursion
    (goto-char (point-min))
    (if (or (re-search-forward (concat "^" field ".*\\("
				       (regexp-quote address) ", \\)") nil t)
	    (re-search-forward (concat "^" field ".*\\(, "
				       (regexp-quote address) "\\)") nil t)
	    (re-search-forward (concat "^" field ".*\\("
				       (regexp-quote address) "\\)") nil t))
	(delete-region (match-beginning 1)(match-end 1)))
    (goto-char (point-min))
    (if (and (not nocleanup)
	     (re-search-forward (concat "^ *" field " *\n") nil t))
	(delete-region (match-beginning 0)(match-end 0)))))

(defun debian-bug--set-CC (address field)
  "Add ADDRESS to FIELD."
  (debian-bug--remove-CC address field t)
  (save-excursion
    (goto-char (point-min))
    (cond
     ((re-search-forward (concat "^" field " +$") nil t) ;Empty X-Debbugs-CC:
      (insert address))
     ((re-search-forward (concat "^" field "$") nil t) ;Empty X-Debbugs-CC:
      (insert " " address))
     ((re-search-forward (concat "^" field ".*$") nil t) ;Existing X-Debbugs-CC
      (insert ", " address))
     ((re-search-forward "^Subject:.*\n" nil t)
      (insert field " " address "\n"))
     ((re-search-forward "^To: .*\n" nil t)
      (insert field " " address "\n"))
     (t
      (insert field " " address "\n")))))

(defun debian-bug--toggle-CC (address field)
  "Add ADDRESS to FIELD or remove it if present."
  (if (debian-bug--is-CC address field)
      (debian-bug--remove-CC address field)
    (debian-bug--set-CC address field)))

(defun debian-bug--toggle-CC-myself ()
  "Toggle X-Debbugs-CC: or Cc: line for myself in the mail header."
  (when debian-bug-From-address
    (if debian-bug-minor-mode
        (debian-bug--toggle-CC debian-bug-From-address "X-Debbugs-CC:")
      (debian-bug--toggle-CC debian-bug-From-address "cc:"))))

(defun debian-bug--toggle-CC-devel ()
  "Toggle X-Debbugs-CC: or CC: line for debian-devel in the mail header."
  (if debian-bug-minor-mode
      (debian-bug--toggle-CC "debian-devel@lists.debian.org" "X-Debbugs-CC:")
    (debian-bug--toggle-CC "debian-devel@lists.debian.org" "cc:")))

(defun debian-bug--is-severity (severity)
  "Return t is current report has severity of SEVERITY."
  (save-excursion
    (goto-char (point-min))
    (if (re-search-forward "^ *Severity: +\\([a-zA-Z]+\\)" nil t)
	(let ((actualSeverity (match-string-no-properties 1)))
	  (string= actualSeverity severity)))))

(defun debian-bug--set-severity (severity)
  "Set bug SEVERITY level."
  (interactive (list (completing-read "Severity: " debian-bug-severity-alist
				      nil t nil nil)))
  (if (not severity)
      nil				; We're done!
    (save-excursion
      (goto-char (point-min))
      (cond
       ((re-search-forward "^ *Severity: \\([a-zA-Z]+\\)" nil t)
	(goto-char (match-beginning 1))
	(delete-region (match-beginning 1)(match-end 1))
	(insert severity))
       ((re-search-forward "^ *Version: .*\n" nil t)
	(insert "Severity: " severity))
       ((re-search-forward "^ *Package: .*\n" nil t)
	(insert "Severity: " severity))
       (t
	(forward-line 6)
	(insert "\nSeverity: " severity "\n"))))))


(defun debian-bug--is-tags (tag)
  "Return t if current report has a tags entry of TAG."
  (save-excursion
    (goto-char (point-min))
    (re-search-forward (concat "^ *Tags:.*" tag) nil t)))

(defun debian-bug--remove-tags (tag &optional nocleanup)
  "Remove TAG.
Non-nil optional argument NOCLEANUP means remove empty field."
  (save-excursion
    (goto-char (point-min))
    (if (or (re-search-forward (concat "^ *Tags:.*\\(" tag ", \\)") nil t)
	    (re-search-forward (concat "^ *Tags:.*\\(, " tag "\\)") nil t)
	    (re-search-forward (concat "^ *Tags:.*\\(" tag "\\)") nil t))
	(delete-region (match-beginning 1)(match-end 1)))
    (goto-char (point-min))
    (if (and (not nocleanup)
	     (re-search-forward "^ *Tags: *\n" nil t))
	(delete-region (match-beginning 0)(match-end 0)))))

(defun debian-bug--set-tags (tag)
  "Set TAG."
  (debian-bug--remove-tags tag t)
  (save-excursion
    (goto-char (point-min))
    (cond
     ((re-search-forward "^ *Tags: *$" nil t) ; Empty "Tags: "
      (insert tag))
     ((re-search-forward "^ *Tags:.*$" nil t) ; Existing "Tags: "
      (insert ", " tag))
     ((re-search-forward "^ *Severity: .*\n" nil t)
      (insert "Tags: " tag "\n"))
     ((re-search-forward "^ *Version: .*\n" nil t)
      (insert "Tags: " tag "\n"))
     ((re-search-forward "^ *Package: .*\n" nil t)
      (insert "Tags: " tag "\n"))
     (t
      (forward-line 6)
      (insert "\nTags: " tag "\n")))))

(defun debian-bug--toggle-tags (tag)
  "Toggle TAG."
  (interactive (list (completing-read "Tag: " debian-bug-tags-alist
				      nil t nil nil)))
  (if (not tag)
      nil				; We're done!
    (if (debian-bug--is-tags tag)
	(debian-bug--remove-tags tag)
      (debian-bug--set-tags tag))))

(defun debian-bug--is-bts-address (address)
  "Return t if ADDRESS is present in address field."
  (save-excursion
    (goto-char (point-min))
    (re-search-forward (concat "^To:.*" (regexp-quote address)) nil t)))

(defun debian-bug--set-bts-address (address)
  "Set \"To\" header field to ADDRESS."
  (interactive (list (completing-read "To: "
				      '(("submit@bugs.debian.org")
					("quiet@bugs.debian.org")
					("maintonly@bugs.debian.org"))
				      nil t nil nil)))
  (cond
   ((string= "submit@bugs.debian.org" address)
    (setq address debian-bug-mail-address))
   ((string= "quiet@bugs.debian.org" address)
    (setq address debian-bug-mail-quiet-address))
   ((string= "maintonly@bugs.debian.org" address)
    (setq address debian-bug-mail-maintonly-address)))
  (if (not address)
      nil				; We're done!
    (save-excursion
      (goto-char (point-min))
      (cond
       ((re-search-forward "^To: \\(.*\\)" nil t)
	(goto-char (match-beginning 1))
	(delete-region (match-beginning 1)(match-end 1))
	(insert address))
       (t
	(insert "To: " address "\n"))))))

(defun debian-bug-help-severity ()
  "Display severity help."
  (with-output-to-temp-buffer "*Help*"
    (princ  "Severity levels

 The bug system records a severity level with each bug report. This is set to
 normal by default, but can be overridden either by supplying a Severity line
 in the pseudo-header when the bug is submitted (see the instructions for
 reporting bugs), or by using the severity command with the control request
 server.

 The severity levels are:

 critical
      makes unrelated software on the system (or the whole system) break, or
      causes serious data loss, or introduces a security hole on systems
      where you install the package.
 grave
      makes the package in question unuseable or mostly so, or causes data
      loss, or introduces a security hole allowing access to the accounts of
      users who use the package.
 serious
      is a severe violation of Debian policy (that is, it violates a \"must\"
      or \"required\" directive), or, in the package maintainer's opinion,
      makes the package unsuitable for release.
 important
      a bug which has a major effect on the usability of a package, without
      rendering it completely unusable to everyone.
 normal
      the default value, applicable to most bugs.
 minor
      a problem which doesn't affect the package's usefulness, and is
      presumably trivial to fix.
 wishlist
      for any feature request, and also for any bugs that are very difficult
      to fix due to major design considerations.
 fixed
      for bugs that are fixed but should not yet be closed. This is an
      exception for bugs fixed by non-maintainer uploads. Note: the \"fixed\"
      tag should be used instead.

Certain severities are considered release-critical, meaning the bug will
have an impact on releasing the package with the stable release of
Debian.  Currently, these are critical, grave and serious.

Info from http://www.debian.org/Bugs/Developer#severities
Feb 8th 2002, checked Apr 22 2003.")))

(defun debian-bug-help-tags ()
  "Display tags help."
  (with-output-to-temp-buffer "*Help*"
    (princ
     "Tags for bug reports

 Each bug can have zero or more of a set of given tags. These tags are
 displayed in the list of bugs when you look at a package's page, and when
 you look at the full bug log.

 Tags can be set by supplying a Tags line in the pseudo-header when the bug
 is submitted (see the instructions for reporting bugs), or by using the
 tags command with the control request server. Separate multiple tags with
 commas, spaces, or both.

 The current bug tags are:

 patch
    A patch or some other easy procedure for fixing the bug is included in
    the bug logs. If there's a patch, but it doesn't resolve the bug adequately
    or causes some other problems, this tag should not be used.

 wontfix
    This bug won't be fixed.  Possibly because this is a choice between
    two arbitrary ways of doing things and the maintainer and submitter prefer
    different ways of doing things, possibly because changing the behaviour
    will cause other, worse, problems for others, or possibly for other
    reasons.

 moreinfo
    This bug can't be addressed until more information is provided by the
    submitter. The bug will be closed if the submitter doesn't provide more
    information in a reasonable (few months) timeframe. This is for bugs like
    \"It doesn't work\". What doesn't work?

 unreproducible
    This bug can't be reproduced on the maintainer's system. Assistance
    from third parties is needed in diagnosing the cause of the problem.

 help
    The maintainer is requesting help with dealing with this bug.

 pending
    A solution to this bug has been found and an upload will be made soon.

 fixed
    This bug is fixed or worked around (by a non-maintainer upload, for
    example), but there's still an issue that needs to be resolved. This tag
    replaces the old \"fixed\" severity.

 security
    This bug describes a security problem in a package (e.g., bad
    permissions allowing access to data that shouldn't be accessible, buffer
    overruns allowing people to control a system in ways they shouldn't be
    able to, denial of service attacks that should be fixed, etc). Most
    security bugs should also be set at critical or grave severity.

 upstream
    This bug applies to the upstream part of the package.

 confirmed
    The maintainer has looked at, understands, and basically agrees with
    the bug, but has yet to fix it. (Use of this tag is optional, it is
    intended mostly for maintainers who need to manage large numbers of open
    bugs.)  fixed-upstream

    The bug has been fixed by the upstream maintainer, but not yet in the
    package (for whatever reason: perhaps it is too complicated to backport
    the change or too minor to be worth bothering).

 fixed-in-experimental
    The bug has been fixed in the package of the experimental
    distribution, but not yet in the unstable distribution.

 d-i
    This bug is relevant to the development of debian-installer. It is
    expected that this will be used when the bug affects installer development
    but is not filed against a package that forms a direct part of the
    installer itself.

 ipv6
    This bug affects support for Internet Protocol version 6.

 lfs
    This bug affects support for large files (over 2 gigabytes).

 l10n
    This bug is relevant to the localisation of the package.

 potato
    This bug particularly applies to the potato release of Debian.

 woody
    This bug particularly applies to the woody distribution.

 sarge
    This bug should not be archived until it is fixed in sarge.

 sarge-ignore
    This release-critical bug is to be ignored for the purposes of
    releasing sarge. This tag should only be used by the release manager, do
    not set it yourself without explicit authorization from them.

 etch
    This bug should not be archived until it is fixed in etch.

 etch-ignore
    This release-critical bug is to be ignored for the purposes of
    releasing etch. This tag should only be used by the release manager, do
    not set it yourself without explicit authorization from them.

 sid
    This bug should not be archived until it is fixed in sid.

 experimental
    This bug should not be archived until it is fixed in experimental.

The meanings of the latter 6 tags have changed recently, the ignore tags
ignore the bug for the purpose of a testing propagation. The release tags,
which used to indicate which bugs affected a specific release now indicate
when a bug can be archived.
Info from http://www.debian.org/Bugs/Developer#tags
Sep 22, 2006")))

(defun debian-bug-help-pseudo-packages ()
  "Display pseudo-packages help."
  (with-output-to-temp-buffer "*Help*"
    (princ "List of Debian pseudo packages
 base — Base system general bugs
 bugs.debian.org — The bug tracking system, @bugs.debian.org
 buildd.debian.org — Problems and requests related to the Debian Buildds
 buildd.emdebian.org — Problems related to building packages for Emdebian
 cdimage.debian.org — CD Image issues
 cdrom — Installation system
 debian-i18n — Requests regarding Internationalization (i18n) of the distribution
 debian-maintainers — Problems and requests related to Debian Maintainers
 ftp.debian.org — Problems with the FTP site
 general — General problems (e.g. \"many manpages are mode 755\")
 installation-reports — Reports of installation problems with stable & testing
 lists.debian.org — The mailing lists, debian-*@lists.debian.org
 mirrors — Problems with the official mirrors
 nm.debian.org — New Maintainer process and nm.debian.org webpages
 press — Press release issues
 project — Problems related to project administration
 qa.debian.org — The Quality Assurance group
 release-notes — Problems with the Release Notes
 release.debian.org — Requests regarding Debian releases and release team tools
 security-tracker — The Debian Security Bug Tracker
 security.debian.org — The Debian Security Team
 snapshot.debian.org — Issues with the snapshot.debian.org service
 tech-ctte — The Debian Technical Committee (see the Constitution)
 upgrade-reports — Reports of upgrade problems for stable & testing
 wiki.debian.org — Problems with the Debian wiki
 wnpp — Work-Needing and Prospective Packages list
 www.debian.org — Problems with the WWW site 

from http://www.debian.org/Bugs/pseudo-packages, May 13th 2010.
Copyright 1999 Darren O. Benham, 1997, 2003 nCipher Corporation Ltd,
1994-1997 Ian Jackson.
")))

(defun debian-bug-help-email ()
  "Display help about various bug report emails to use."
  (with-output-to-temp-buffer "*Help*"
    (princ "Info from http://www.debian.org/Bugs/Reporting
Aug 10th 2001

 If a bug report is minor, for example, a documentation typo or a
 trivial build problem, please adjust the severity appropriately and
 send it to maintonly@bugs instead of submit@bugs. maintonly will
 forward the report to the package maintainer only, it won't forward it
 to the BTS mailing lists.

 If you wish to report a bug to the bug tracking system that's already been
 sent to the maintainer, you can use quiet@bugs. Bugs sent to quiet@bugs
 will not be forwarded anywhere, only filed.

 Bugs sent to maintonly@bugs or to quiet@bugs are *still* posted to
 the Debian Bug Tracking System web site (--psg).")))


(easy-menu-define debian-bug-menu debian-bug-minor-mode-map
  "Debian Bug Mode Menu"
  '("Debian-Bug"
    ("Header"
     ["Custom From Address" (debian-bug--toggle-custom-From)
      :style toggle :active debian-bug-From-address
      :selected (debian-bug--is-custom-From)]
     "--"
     ["To BTS, Maintainer and Mailing Lists"
      (debian-bug--set-bts-address
       (debian-bug-bts-mail "submit" debian-bug-bts-address))
      :style radio
      :selected (debian-bug--is-bts-address
                 (debian-bug-bts-mail "submit" debian-bug-bts-address))]
     ["To BTS and Maintainer Only"
      (debian-bug--set-bts-address
       (debian-bug-bts-mail "maintonly" debian-bug-bts-address))
     :style radio
     :selected (debian-bug--is-bts-address
                (debian-bug-bts-mail "maintonly" debian-bug-bts-address))]
     ["To BTS Only"
      (debian-bug--set-bts-address
       (debian-bug-bts-mail "quiet" debian-bug-bts-address))
      :style radio
      :selected (debian-bug--is-bts-address
                 (debian-bug-bts-mail "quiet" debian-bug-bts-address))]
     "--"
     ["CC debian-devel" (debian-bug--toggle-CC-devel)
      :style toggle
      :selected (debian-bug--is-CC
                 "debian-devel@lists.debian.org" "X-Debbugs-CC:")]
     ["CC me" (debian-bug--toggle-CC-myself)
      :style toggle :active debian-bug-From-address
      :selected (debian-bug--is-CC debian-bug-From-address "X-Debbugs-CC:")]
     )
    ("Severity"
     ["critical" (debian-bug--set-severity "critical")
      :style radio :selected (debian-bug--is-severity "critical")]
     ["grave" (debian-bug--set-severity "grave")
      :style radio :selected (debian-bug--is-severity "grave")]
     ["serious" (debian-bug--set-severity "serious")
      :style radio :selected (debian-bug--is-severity "serious")]
     ["important" (debian-bug--set-severity "important")
      :style radio :selected (debian-bug--is-severity "important")]
     ["normal" (debian-bug--set-severity "normal")
      :style radio :selected (debian-bug--is-severity "normal")]
     ["minor" (debian-bug--set-severity "minor")
      :style radio :selected (debian-bug--is-severity "minor")]
     ["wishlist" (debian-bug--set-severity "wishlist")
      :style radio :selected (debian-bug--is-severity "wishlist")]
     )
    ("Tags"
     ["Patch Included" (debian-bug--toggle-tags "patch")
      :style toggle :selected (debian-bug--is-tags "patch")]
     ["Security Issue!" (debian-bug--toggle-tags "security")
      :style toggle :selected (debian-bug--is-tags "security")]
     )
    ("Web View"
     ["Bugs for This Package" (debian-bug-web-bugs) t]
     ["Archived Bugs for This Package" (debian-bug-web-bugs t) t]
     ["Bug Number..." (debian-bug-web-bug) t]
     ["Package search for all releases" (debian-bug-web-packages) t]
     "-- Package Web Pages --"
     ["Stable" (debian-bug-web-package "stable") t]
     ["Testing" (debian-bug-web-package "testing") t]
     ["Unstable" (debian-bug-web-package "unstable") t]
     )
    ["Customize"
     (customize-group "debian-bug") (fboundp 'customize-group)]
    ("Help"
     ["Severities" (debian-bug-help-severity) t]
     ["Tags" (debian-bug-help-tags) t]
     ["Pseudo-Packages" (debian-bug-help-pseudo-packages) t]
     ["Addresses" (debian-bug-help-email) t]
     )
    ))

(defun debian-bug-minor-mode (arg)
  "Toggle `debian-bug' mode.
A positive prefix argument ARG turns on `debian-bug' mode\; a negative prefix
argument turn sit off."
  (interactive "P")
  (set (make-local-variable 'debian-bug-minor-mode)
       (if arg
           (> (prefix-numeric-value arg) 0)
         (not debian-bug-minor-mode)))
  (cond
   (debian-bug-minor-mode                 ;Setup the minor-mode
    (if (fboundp 'font-lock-add-keywords)
        (font-lock-add-keywords nil debian-bug-font-lock-keywords t))
    (debian-bug-bug-menu-init debian-bug-minor-mode-map)
    (easy-menu-add debian-bug-menu))))

;; Install ourselves:
(or (assq 'debian-bug-minor-mode minor-mode-alist)
    (setq minor-mode-alist
          (cons '(debian-bug-minor-mode " DBug") minor-mode-alist)))
(or (assq 'debian-bug-minor-mode minor-mode-map-alist)
    (setq minor-mode-map-alist
          (cons (cons 'debian-bug-minor-mode debian-bug-minor-mode-map)
                minor-mode-map-alist)))

;;; ---------
;;; wnpp-minor-mode - like debian-bug-minor-mode but with limited menu

(defvar debian-bug-wnpp-minor-mode nil)
(defvar debian-bug-wnpp-minor-mode-map nil
  "Keymap for `debian-bug' minor mode.")
(if debian-bug-wnpp-minor-mode-map
    nil
  (setq debian-bug-wnpp-minor-mode-map (make-sparse-keymap)))

(easy-menu-define debian-bug-wnpp-menu debian-bug-wnpp-minor-mode-map
  "Debian Bug Mode Menu"
  '("Debian-Bug"
    ["Custom From address" (debian-bug--toggle-custom-From)
     :style radio :active debian-bug-From-address
     :selected (debian-bug--is-custom-From)]
    ["CC to debian-devel header line" (debian-bug--toggle-CC-devel)
     :style radio
     :selected (debian-bug--is-CC "debian-devel@lists.debian.org"
                                  "X-Debbugs-CC:")]
    ["CC to myself header line" (debian-bug--toggle-CC-myself)
     :style radio :active debian-bug-From-address
     :selected (debian-bug--is-CC debian-bug-From-address "X-Debbugs-CC:")]
    ["Customize debian-bug"
     (customize-group "debian-bug") (fboundp 'customize-group)]
    ))

(defun debian-bug-wnpp-minor-mode (arg)
  "Toggle `debian-bug' mode.
A positive prefix argument ARG turns on `debian-bug' mode\; a negative prefix
argument turn sit off."
  (interactive "P")
  (set (make-local-variable 'debian-bug-wnpp-minor-mode)
       (if arg
           (> (prefix-numeric-value arg) 0)
         (not debian-bug-wnpp-minor-mode)))
  (cond
   (debian-bug-wnpp-minor-mode                 ;Setup the minor-mode
    (if (fboundp 'font-lock-add-keywords)
        (font-lock-add-keywords nil debian-bug-font-lock-keywords t))
    (easy-menu-add debian-bug-wnpp-menu))))

;; Install ourselves:
(or (assq 'debian-bug-wnpp-minor-mode minor-mode-alist)
    (setq minor-mode-alist
          (cons '(debian-bug-wnpp-minor-mode " WNPPBug") minor-mode-alist)))
(or (assq 'debian-bug-wnpp-minor-mode minor-mode-map-alist)
    (setq minor-mode-map-alist
          (cons (cons 'debian-bug-wnpp-minor-mode debian-bug-wnpp-minor-mode-map)
                minor-mode-map-alist)))

;;; ---------
;;; browse-url interfaces from debian-changelog-mode.el
;;  by Peter Galbraith, Feb 23 2001

;;;###autoload
(defun debian-bug-web-bugs (&optional archived)
  "Browse the BTS for this package via `browse-url'.
With optional argument prefix ARCHIVED, display archived bugs."
  (interactive "P")
  (if (not (featurep 'browse-url))
      (progn
        (load "browse-url" nil t)
        (if (not (featurep 'browse-url))
            (error "This function requires the browse-url elisp package"))))
  (let ((pkg-name (or debian-bug-package-name
                      (and (featurep 'debian-changelog-mode)
                           (debian-changelog-suggest-package-name))
		      (read-string "Package name: "))))
    (if (string-equal "" pkg-name)
        (message "No package name to look up")
      (if archived
          (browse-url
           (concat "http://bugs.debian.org/cgi-bin/pkgreport.cgi?src="
                   pkg-name "&archive=yes"))
        (browse-url (concat "http://bugs.debian.org/cgi-bin/pkgreport.cgi?src="
                            pkg-name)))
      (message "Looking up bugs for source package %s via browse-url"
               pkg-name))))

;;;FIXME - This might not be a source package name, and then the page
;;;        doesn't exist.
;;;###autoload
(defun debian-bug-web-developer-page ()
  "Browse the web for this package's developer page."
  (interactive)
  (if (not (featurep 'browse-url))
      (progn
        (load "browse-url" nil t)
        (if (not (featurep 'browse-url))
            (error "This function requires the browse-url elisp package"))))
  (let ((pkg-name (or debian-bug-package-name
                      (and (featurep 'debian-changelog-mode)
                           (debian-changelog-suggest-package-name))
		      (read-string "Package name: "))))
    (if (string-equal "" pkg-name)
        (message "No package name to look up")
      (or (string-match "^lib[a-zA-Z]" pkg-name)
          (string-match "^[a-zA-Z]" pkg-name))
      (browse-url (concat "http://packages.qa.debian.org/"
                          (match-string 0 pkg-name) "/" pkg-name ".html"))
      (message "Looking up developer web page for package %s via browse-url"
               pkg-name))))

(defun debian-bug-prompt-bug-number (prompt)
  "Prompt the user for a bug number using PROMPT."
  (require 'thingatpt)
  (let ((default-number)
        (item (word-at-point)))
    ;; First see if there's a number under point
    (if (and item
	     (string-match "^[0-9]+[0-9]$" item))
        (setq default-number (match-string-no-properties 0 item))
      ;; If not, try for mail message header
      (save-excursion
        (goto-char (point-min))
        (if (re-search-forward "\\([0-9]+\\)@bugs.debian.org"
                               (mail-header-end) t)
            (setq default-number (match-string-no-properties 1)))))
    (list (completing-read (if default-number
                               (format "%s [%s]: " prompt default-number)
                             (format "%s: " prompt))
                           debian-bug-alist nil nil nil nil default-number))))

;;;###autoload
(defun debian-bug-web-bug (&optional bug-number)
  "Browse the BTS for BUG-NUMBER via `browse-url'."
  (interactive (debian-bug-prompt-bug-number "Bug number to lookup"))
  (if (not (featurep 'browse-url))
      (progn
        (load "browse-url" nil t)
        (if (not (featurep 'browse-url))
            (error "This function requires the browse-url elisp package"))))
  (if (or (not bug-number) (string-equal bug-number "none"))
      (setq bug-number (completing-read "Bug number to lookup: "
                                      debian-bug-alist nil nil)))
  (if (string-equal bug-number "")
      (message "No bug number to look up")
    (browse-url (concat debian-bug-bts-URL "archive=yes&bug=" bug-number))
    (message "Looking up bug number %s via browse-url" bug-number)))

;;;###autoload
(defun emacs-bug-web-bug (&optional bug-number)
  "Browse the Emacs BTS for BUG-NUMBER via `browse-url'."
  (interactive "NBug number: ")
  (let ((debian-bug-bts-URL
         "http://debbugs.gnu.org/cgi/bugreport.cgi?"))
    (debian-bug-web-bug (number-to-string bug-number))))

;;;###autoload
(defun debian-bug-web-this-bug-under-mouse (EVENT)
  "Browse the BTS via `browse-url' for the bug report number under mouse.
In a program, mouse location is in EVENT."
  (interactive "e")
  (mouse-set-point EVENT)
  (if (not (looking-at "[0-9]"))
      (error "Not a number under point/mouse"))
  (save-excursion
    (skip-chars-backward "0123456789")
    (if (looking-at "[0-9]+")
        (let ((bug-number (match-string 0)))
          (debian-bug-web-bug bug-number)))))

;;;###autoload
(defun debian-bug-web-packages ()
  "Search Debian web page for this package via `browse-url'."
  (interactive)
  (if (not (featurep 'browse-url))
      (progn
        (load "browse-url" nil t)
        (if (not (featurep 'browse-url))
            (error "This function requires the browse-url elisp package"))))
  (let ((pkg-name (or debian-bug-package-name
                      (and (featurep 'debian-changelog-mode)
                           (debian-changelog-suggest-package-name))
		      (read-string "Package name: "))))
    (if (string-equal "" pkg-name)
        (message "No package name to look up")
      (browse-url (concat "http://packages.debian.org/" pkg-name))
;; 2007-09-02 This URL is becoming obsolete...
;;       (concat
;;        "http://packages.debian.org/cgi-bin/search_packages.pl?keywords="
;;        pkg-name
;;        "&searchon=names&version=all&release=all")
      (message "Looking up web pages for package %s via browse-url" pkg-name))))

(defvar debian-bug-archive-alist
  '(("stable") ("testing") ("unstable"))
  "Alist of valid Debian archives for web interface (excludes experimental).")

(defvar debian-bug-archive-list
  '("stable" "testing" "unstable")
  "List of valid Debian archives.")

;;;###autoload
(defun debian-bug-web-package (archive)
  "Search Debian web page in ARCHIVE for this package via `browse-url'."
  (interactive "P")
  (if (not (featurep 'browse-url))
      (progn
        (load "browse-url" nil t)
        (if (not (featurep 'browse-url))
            (error "This function requires the browse-url elisp package"))))
  (let ((pkg-name (or debian-bug-package-name
                      (and (featurep 'debian-changelog-mode)
                           (debian-changelog-suggest-package-name))
		      (read-string "Package name: "))))
    (if (string-equal "" pkg-name)
        (message "No package name to look up")
      (if (not (member (list archive) debian-bug-archive-alist))
          (setq archive
                (completing-read "Debian archive: "
                                 debian-bug-archive-alist nil t nil)))
      (if (string-equal "" archive)
          (message "No archive name to look up")
        (browse-url (format "http://packages.debian.org/%s/%s"
                            archive pkg-name))
        (message "Looking up %s web page for package %s via browse-url"
                 archive pkg-name)))))

;;;-------------
;;; wget bug from BTS stuff - Peter Galbraith, August 2001
;;; from debian-changelog-mode.el

(defun debian-bug-menucount ()
  "Return the number of bug lines after wget process."
  (save-excursion
    (goto-char (point-min))
    (- (count-lines (point)(point-max)) 5)))

(defun debian-bug-menusplit-p (submenu)
  "Return t if we should split the menu, comparing bug numbers to frame size.
If SUBMENU is t, then check for current sexp submenu only."
  (let* ((menu-count (if submenu
                         (save-excursion
                           (count-lines (point)
                                        (progn (forward-sexp 1)(point))))
                       (debian-bug-menucount)))
         (frame-lines (cond ((< 60 (frame-height)) ;Big frames
                             (- (frame-height) 17))
                            ((< 40 (frame-height)) ;Med frames
                             (- (frame-height) 10))
                            (t
                             (- (frame-height) 6))))) ;Smaller frames
    (if (>= frame-lines menu-count)
        nil                    ; No split at all
      t)))

(defun debian-bug-submenusplit ()
  "Split this submenu, located in sexp."
  (save-excursion
    (save-restriction
      ;; First, narrow to submenu
      (narrow-to-region (point)
                        (progn (forward-sexp 1)(forward-char -2)(point)))
      (goto-char (point-min))
      (forward-line 1)
      ;; Now on first bug...
      (let ((lines (cond ((< 60 (frame-height)) ;Big frames
                          (- (frame-height) 25))
                         ((< 40 (frame-height)) ;Med frames
                          (- (frame-height) 20))
                         (t
                          (- (frame-height) 6)))) ;Smaller frames
            (start (point))
            (bugn-end)(bugn-beg))
        (while (< (point) (point-max))
          (forward-line lines)
          (beginning-of-line)
          (looking-at "^\\[\"\\(#?[0-9]+\\):")
          (setq bugn-end (match-string 1))
          (end-of-line)
          (insert ")")
          (goto-char start)
          (looking-at "^\\[\"\\(#?[0-9]+\\):")
          (setq bugn-beg (match-string 1))
          (insert (format "(\"%s-%s\"\n" bugn-beg bugn-end))
          (forward-line -1)
          (forward-sexp 1)
          (forward-line 1)
          (setq start (point))))))
  (forward-sexp 1)
  (beginning-of-line))

(defun debian-bug-wget-mbox (&optional bug-number)
  "Wget the mbox file for bug BUG-NUMBER and return the filename created."
  (if (not debian-bug-download-directory)
      (error "Please set ` debian-bug-download-directory'"))
  (if (and (not (file-exists-p debian-bug-download-directory))
           (make-directory debian-bug-download-directory)
           (not (file-exists-p debian-bug-download-directory)))
      (error "Please create directory %s" debian-bug-download-directory))
  (if (not bug-number)
      (setq bug-number (completing-read "Bug number to fetch: "
                                        debian-bug-alist nil nil)))
  (when bug-number
    (let ((filename (expand-file-name
                     (concat "debian-bug-"
                             (if debian-bug-package-name
                                 (concat debian-bug-package-name "-"))
                             bug-number)
                     debian-bug-download-directory))
          (status)
          (url (concat debian-bug-bts-URL "bug=" bug-number
                       "&mbox=yes&mboxmaint=yes")))
      (if (and (file-exists-p filename)
               (not (y-or-n-p "Bug file already exists.  Download again? ")))
          filename
        (message "Downloading bug %s..." bug-number )
        (setq status
              (call-process "wget" nil '(t t) nil "--quiet" "-O" filename url))
        (message "Downloading bug %s...done" bug-number)
        (if (= 0 status)
            filename
          (error "`wget' failed"))))))

;;;###autoload
(defun debian-bug-get-bug-as-file (&optional bug-number)
  "Read bug report #BUG-NUMBER as a regular file."
  (interactive (debian-bug-prompt-bug-number "Bug number to fetch"))
  (let ((filename (debian-bug-wget-mbox bug-number)))
    (find-file filename)
    (text-mode)))

;;;###autoload
(defun debian-bug-get-bug-as-email (&optional bug-number)
  "Read bug report #BUG-NUMBER via Email interface."
  (interactive (progn
                 ;; a second gnus in a second emacs can clobber .newsrc, ask
                 ;; the user to start gnus where they want it
                 (if (and (eq mail-user-agent 'gnus-user-agent)
                          (not (and (fboundp 'gnus-alive-p)
                                    (gnus-alive-p))))
                     (error "Please start `gnus' (or `gnus-slave') first"))
                 (debian-bug-prompt-bug-number "Bug number to fetch")))
  (run-hooks 'debian-bug-get-bug-as-email-hook)
  (cond
   ((and (eq mail-user-agent 'mh-e-user-agent)
         (featurep 'mh-inc))
    ;; MH-E
    (mh-find-path)
    (let* ((package-name (cond
                          (debian-bug-package-name
                           debian-bug-package-name)
                          ((featurep 'debian-changelog-mode)
                           (debian-changelog-suggest-package-name))
                          (t
                           (read-string "Package name: "))))
           (mh-e-folder (concat
                         (if debian-bug-mh-folder
                             (concat debian-bug-mh-folder "/")
                           "+debian-bug-")
                         (if package-name
                             (format "%s-" package-name))
                         bug-number)))
      (if (and (file-exists-p (mh-expand-file-name mh-e-folder))
               (not (y-or-n-p "Bug folder already exists.  Download again? ")))
          (mh-visit-folder mh-e-folder)
        (if (file-exists-p (mh-expand-file-name mh-e-folder))
            (mh-exec-cmd-quiet nil "rmf" mh-e-folder))
        (let ((filename (debian-bug-wget-mbox bug-number)))
          (mh-inc-folder filename mh-e-folder)
          (delete-file filename)))))
   ((eq mail-user-agent 'gnus-user-agent)
    (gnus-group-read-ephemeral-group
     bug-number `(nndoc "bug"
                        (nndoc-address ,(debian-bug-wget-mbox bug-number))
                        (nndoc-article-type mbox))
     nil
     ;; restore current window configuration after quitting the summary
     (cons (current-buffer) (current-window-configuration))))
   (t
    ;; rmail
    (let ((filename (debian-bug-wget-mbox bug-number)))
      (rmail filename)))))

;;;###autoload
(defun emacs-bug-get-bug-as-email (&optional bug-number)
  "Read Emacs bug report #BUG-NUMBER via Email interface."
  (interactive "NBug number: ")
  (let ((debian-bug-package-name "Emacs")
        (debian-bug-bts-URL "http://debbugs.gnu.org/cgi/bugreport.cgi?"))
    (debian-bug-get-bug-as-email (number-to-string bug-number))))

(defvar debian-changelog-menu)

(defun debian-bug-menu-action (bugnumber)
  "Do something with BUGNUMBER based on variable `debian-bug-menu-action'."
  (cond
   ((equal debian-bug-menu-action 'browse)
    (debian-bug-web-bug bugnumber))
   ((equal debian-bug-menu-action 'readfile)
    (debian-bug-get-bug-as-file bugnumber))
   ((equal debian-bug-menu-action 'email)
    (debian-bug-get-bug-as-email bugnumber))
   ((equal debian-bug-menu-action 'close)
    (debian-changelog-close-bug bugnumber))))

(defvar debian-changelog-mode-map)

(load "rfc2047" t t)
(defun debian-bug-rfc2047-decode-string (string)
  "Decode the quoted-printable-encoded STRING and return the results.
Only decodes if `rfc2047-decode-string' is available."
  (if (fboundp 'rfc2047-decode-string)
      (rfc2047-decode-string string)
    string))

(defvar debian-changelog-close-bug-statement)
(defun debian-bug-build-bug-menu (package &optional source)
  "Build a menu listing the bugs for PACKAGE.
Optionally, if SOURCE is t, make it a source package."
  (setq debian-bug-alist nil
        debian-bug-open-alist nil)
  (let ((debian-bug-tmp-buffer
         (get-buffer-create "*debian-bug-tmp-buffer*"))
        (bug-alist)
        (bug-open-alist)
        (bugs-are-open-flag t)
        (is-changelog-mode
         (and (equal major-mode 'debian-changelog-mode)
              (boundp 'debian-changelog-close-bug-takes-arg))))
    (save-excursion
      (set-buffer debian-bug-tmp-buffer)
      (insert "(setq debian-bug-easymenu-list\n'(\"Bugs\"\n")
      (insert "[\"* Regenerate list *\" (debian-bug-build-bug-this-menu) t]
      \"--\"
      [\"Browse\"
       (list (setq debian-bug-menu-action 'browse))
       :style radio :selected (equal debian-bug-menu-action 'browse)]
      [\"Read as a File\"
       (list (setq debian-bug-menu-action 'readfile))
       :style radio :selected (equal  debian-bug-menu-action 'readfile)]
      [\"Read as Email\"
       (list (setq debian-bug-menu-action 'email))
       :style radio :selected (equal  debian-bug-menu-action 'email)]\n")
      (if is-changelog-mode
          (insert "            [\"Close Bug\"
       (list (setq debian-bug-menu-action 'close))
       :style radio :selected (equal debian-bug-menu-action 'close)]\n"))
      (insert "      \"-\"\n")
      (with-temp-buffer
        (message "Fetching bug list...")
	(call-process "wget" nil '(t t) nil "--quiet" "-O" "-"
		      (concat
                       "http://bugs.debian.org/cgi-bin/pkgreport.cgi?"
                       (if source "src=" "pkg=")
                       package))
        (message "Fetching bug list...done")
	(goto-char (point-min))
        (while
            (re-search-forward
;;;          "\\(<H2.*</a>\\(.+\\)</H2>\\)\\|\\(<a href=\"\\(bugreport.cgi\\?bug=\\([0-9]+\\)\\)\">\\(.+: \\(.+\\)\\)</a>\\)"
             "\\(<H2.*</a>\\(.+\\)</H2>\\)\\|\\(<a href=\"\\(bugreport.cgi\\?bug=\\([0-9]+\\)\\)\">\\([^#].+\\)</a>\\)"
             nil t)
          (let ((type (match-string 2))
              ;;(URL (match-string 4))
                (bugnumber (match-string 5))
                (description (match-string 6))
                (shortdescription (match-string 6)))
            (cond
             ((string= type "-->"))                  ;Do nothing
             (type
              (setq bugs-are-open-flag (not (string-match "resolved" type)))
              (save-excursion
                (set-buffer debian-bug-tmp-buffer)
                (insert "\"-\"\n\"" type "\"\n")))
             ((null description))                    ;Do nothing
             ((string-match "^#?[0-9]+$" description)) ;Do nothing
             (t
              (if (string-match "^[^ ]+: \\(.+\\)" description)
                  (setq shortdescription (match-string 1 description)))
              (setq bug-alist (cons (list bugnumber description) bug-alist))
              (when bugs-are-open-flag
                (when (and (re-search-forward
                            "Reported by: <a href=\"pkgreport.cgi\\?submitter=[^\"]+\">"
                            nil t)
                           (or (looking-at "&quot;\\(.*\\)&quot; &lt;")
                               (looking-at "\\(.*\\) &lt;")
			       (looking-at "\\(.*\\)<")))
                  (setq shortdescription
                        (concat "Bug fix: \"" shortdescription
                                "\", thanks to "
                                (debian-bug-rfc2047-decode-string
                                 (match-string 1))
                                " " (if (fboundp 'replace-regexp-in-string)
                                        (replace-regexp-in-string
                                         "%s" bugnumber
                                         (if (boundp 'debian-changelog-close-bug-statement)
                                             debian-changelog-close-bug-statement
                                           "(Closes: #%s)"))
                                      (debian-bug--rris
                                       "%s" bugnumber
                                       (if (boundp 'debian-changelog-close-bug-statement)
                                           debian-changelog-close-bug-statement
                                         "(Closes: #%s)"))))))
                (setq bug-open-alist
                      (cons
                       (list bugnumber shortdescription) bug-open-alist)))
              (save-excursion
                (set-buffer debian-bug-tmp-buffer)
                (insert
                 "["
                 (format "%S" (concat "#" bugnumber " "
                                      (if (< 60 (length description))
                                          (substring description 0 60)
                                        description)))
                 " (debian-bug-menu-action \"" bugnumber "\")"
                 " :active "
                 (if bugs-are-open-flag
                     "t"
                   "(not (eq debian-bug-menu-action 'close))")
                 "]\n")))))))
      (set-buffer debian-bug-tmp-buffer) ;Make sure we're here
      (insert "))")
      (when (debian-bug-menusplit-p nil)
        (goto-char (point-min))
        ;; First split on bug severities
        (when (and (re-search-forward "^\"-" nil t)
                   (re-search-forward "^\"" nil t))
          (when (search-forward " to upstream software authors"
                                (save-excursion (progn (end-of-line)(point)))
                                t)
            (replace-match " upstream"))
          (beginning-of-line)
          (insert "(")
          (while (and (re-search-forward "^\"-" nil t)
                      (re-search-forward "^\"" nil t))
            (when (search-forward " to upstream software authors"
                                  (save-excursion (progn (end-of-line)(point)))
                                  t)
              (replace-match " upstream"))
            (beginning-of-line)
            (insert ")("))
          (goto-char (point-max))
          (insert ")")
          ;; Next check for long menus, and split those again
          (goto-char (point-min))
          (while (re-search-forward "^)?(\"" nil t)
            (forward-char -2)
            (if (debian-bug-menusplit-p t)
                (debian-bug-submenusplit)
              (end-of-line)))
          ))
      (eval-buffer debian-bug-tmp-buffer)
      (kill-buffer nil)
      )
    (setq debian-bug-alist bug-alist)
    (setq debian-bug-open-alist bug-open-alist)
    (cond
     ((equal major-mode 'debian-changelog-mode)
      (easy-menu-define
        debian-bug-bugs-menu
        debian-changelog-mode-map "Debian Bug Mode Bugs Menu"
        debian-bug-easymenu-list)
      (cond
       ((string-match "XEmacs" emacs-version)
        (easy-menu-remove debian-bug-bugs-menu)
        (easy-menu-remove debian-changelog-menu)
        (easy-menu-add debian-bug-bugs-menu)
        (easy-menu-add debian-changelog-menu))))
     (t
      (easy-menu-define
        debian-bug-bugs-menu
        debian-bug-minor-mode-map "Debian Bug Mode Bugs Menu"
        debian-bug-easymenu-list)
      (cond
       ((string-match "XEmacs" emacs-version)
        (easy-menu-remove debian-bug-bugs-menu)
        (easy-menu-remove debian-bug-menu)
        (easy-menu-add debian-bug-bugs-menu)
        (easy-menu-add debian-bug-menu)))))))

(defun debian-bug-build-bug-this-menu ()
  "Regenerate Bugs list menu for this buffer's package."
  (if (and (featurep 'debian-changelog-mode)
           (debian-changelog-suggest-package-name))
      (debian-bug-build-bug-menu (debian-changelog-suggest-package-name) t)
    (let ((package (or (and (boundp 'debian-bug-package-name)
                            debian-bug-package-name)
                       (read-string "Package name: "))))
      (debian-bug-build-bug-menu package nil))))

(defun debian-bug-bug-menu-init (minor-mode-map)
  "Initialize empty bug menu.
Call this function from the mode setup with MINOR-MODE-MAP."
  (if debian-bug-menu-preload-flag
      (debian-bug-build-bug-this-menu)
    (easy-menu-define debian-bug-bugs-menu minor-mode-map
      "Debian Bug Mode Bugs Menu"
      '("Bugs"
        ["* Generate menu *" (debian-bug-build-bug-this-menu)
         (debian-bug-check-for-program "wget")])))
  (easy-menu-add debian-bug-bugs-menu))

;;;-------------
;;; debian-bug-filename - Peter Galbraith, July 2002.
;;;

(defun debian-bug-search-file (filename)
  "Search for FILENAME returning which package name it belongs to."
  (save-excursion
    (let ((tmp-buffer (get-buffer-create " *debian-bug-tmp*"))
          (expanded-file (expand-file-name filename))
          (package))
      (set-buffer tmp-buffer)
      (unwind-protect
          (progn
            (condition-case err
                (call-process "dlocate" nil '(t nil) nil "-S" expanded-file)
              (file-error
               (message "dlocate not installed...")))
            (goto-char (point-min))
            (when (re-search-forward
                   (concat "^\\(.*\\): " (regexp-quote expanded-file) "$")
                   nil t)
              ;; found one at least.  Try for another.
              (setq package (match-string 1))
              (when (re-search-forward
                     (concat "^.*: " (regexp-quote expanded-file) "$") nil t)
                (setq package nil)))
            (if package
                package
              (message "Calling dpkg for the search...")
              (erase-buffer)
              (call-process "dpkg" nil '(t nil) nil "-S"
                            (expand-file-name filename))
              (message "Calling dpkg for the search...done")
              (goto-char (point-min))
              (cond
               ((re-search-forward "not found.$" nil t)
                (message "%s not found in package list" filename)
                nil)
               ((re-search-forward "^\\(.*, .*\\): " nil t)
                (with-output-to-temp-buffer "*Help*"
                  (princ (format "Please refine your search,\nthere is more than one matched package:\n\n%s" (match-string 1))))
                nil)
               ((re-search-forward "^\\(.*\\): " nil t)
                (match-string 1))
               (t
                (message "%s not found in package list" filename)
                nil))))
        (kill-buffer tmp-buffer)))))

(defun debian-bug-filename ()
  "Submit a Debian bug report for a given filename's package."
  (let ((filename (read-file-name "Filename: " "/" nil t nil)))
    (cond
     ((string-equal "" filename)
      (message "Giving up"))
     (t
      (let ((package (debian-bug-search-file filename)))
        (if package
            (let ((answer (y-or-n-p (format "File is in package %s; continue? "
                                            package))))
              (when answer
                (debian-bug-package package filename)))))))))

;;;###autoload
(defun debian-bug ()
  "Submit a Debian bug report."
  (interactive)
  (let ((type (let ((cursor-in-echo-area t))
                (message
                 "Report a bug for a [P]ackage or [F]ile: (default P) ")
                (capitalize (read-char-exclusive)))))
    (cond
     ((or (equal 13 type)               ; <CR>
          (equal ?\r type)              ; <CR>
          (equal ?\  type)              ; <space>
          (equal 32 type)               ; <space>
          (equal ?p type)
          (equal ?P type))
      (debian-bug-package))
     ((equal ?F type)
      (debian-bug-filename))
     (t
      (message "Sorry, try that again")))))

(provide 'debian-bug)

;;; debian-bug.el ends here