/usr/share/jed/lib/misc.sl is in jed-common 1:0.99.19-3.
This file is owned by root:root, with mode 0o644.
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 | % misc functions that should be in site.sl but they are not because we want
% jed to start up fast and they are not always needed.
%!%+
%\function{make_tmp_buffer_name}
%\synopsis{make_tmp_buffer_name}
%\usage{String make_tmp_buffer_name (String base);}
%\description
% Generates a unique buffer name using the string 'base' for the beginning
% of the name. The buffer name is returned. The buffer is not created.
%!%-
define make_tmp_buffer_name (tmp)
{
variable n = 0, buf;
variable t = time ();
tmp = strcat (tmp, time);
do
{
buf = sprintf("%s%d", tmp, n);
n++;
}
while (bufferp(buf));
buf;
}
define misc_do_write_to_file (str, file, write_function)
{
variable ret = -1;
variable buf = make_tmp_buffer_name (Null_String);
variable cbuf = whatbuf ();
setbuf (buf);
insert (str);
set_buffer_modified_flag (0);
push_mark ();
bob ();
#iffalse
ERROR_BLOCK
{
_clear_error ();
}
#endif
ret = @write_function (file);
setbuf (cbuf);
delbuf (buf);
ret;
}
%!%+
%\function{append_string_to_file}
%\synopsis{append_string_to_file}
%\usage{Integer append_string_to_file (String str, String file);}
%\description
% The string 'str' is appended to file 'file'. This function returns -1
% upon failure or the number of lines written upon success.
% See append_region_to_file for more information.
%!%-
define append_string_to_file (str, file)
{
misc_do_write_to_file (str, file, &append_region_to_file);
}
%!%+
%\function{write_string_to_file}
%\synopsis{write_string_to_file}
%\usage{Integer write_string_to_file (String str, String file);}
%\description
% The string 'str' is written to file 'file'. This function returns -1
% upon failure or the number of lines written upon success.
% This function does not modify a buffer visiting the file.
%!%-
define write_string_to_file (str, file)
{
misc_do_write_to_file (str, file, &write_region_to_file);
}
#ifnexists glob_to_regexp
define glob_to_regexp (glob)
{
variable regexp;
#ifdef UNIX
regexp = "^";
#else
regexp = "^\\C"; % case-insensitive
#endif
foreach (glob)
{
variable ch = ();
switch (ch)
{
case '.':
ch = "\\.";
}
{
case '?':
ch = ".";
}
{
case '*':
ch = ".*";
}
{
% default
ch = char (ch);
if (is_substr ("[]\\^$+", ch))
ch = strcat ("\\", ch);
}
regexp = strcat (regexp, ch);
}
strcat (regexp, "$");
}
#endif
define list_directory ()
{
variable pat = read_file_from_mini ("list directory");
!if (strlen (pat))
return;
variable dir = path_dirname (pat);
pat = path_basename (pat);
!if (strlen(pat))
pat = "*";
if (file_status (dir) != 2)
verror ("%s is not a directory", dir);
variable files = listdir (dir);
if (files == NULL) files = String_Type[0];
pat = glob_to_regexp (pat);
files = files[where(array_map (Int_Type, &string_match, files, pat, 1))];
files = files[array_sort(files)];
variable cbuf = whatbuf ();
pop2buf ("*directory*");
variable file, buf, flags;
(file,,buf,flags) = getbuf_info ();
setbuf_info (file, dir, buf, flags);
erase_buffer ();
if (length (files))
{
array_map (Void_Type, &vinsert, "%s\n", files);
buffer_format_in_columns ();
}
bob ();
vinsert ("Directory %s\n", dir);
bob ();
set_buffer_modified_flag (0);
pop2buf (cbuf);
}
define directory (dirspec)
{
variable buf_dir, dir;
variable pattern;
variable files, i;
!if (strlen (dirspec))
dirspec = "*";
(,buf_dir,,) = getbuf_info ();
pattern = extract_filename (dirspec);
dir = substr (dirspec, 1, strlen (dirspec) - strlen (pattern));
dir = dircat (buf_dir, dir);
!if (strlen (dir))
dir = ".";
pattern = glob_to_regexp (pattern);
files = listdir (dir);
if ((files == NULL) or (length (files) == 0))
return 0;
i = array_map (Int_Type, &string_match, files, pattern, 1);
files = files[where (i)];
% Push them onto the stack to mimick
foreach (files)
;
length (files);
}
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