/usr/bin/checkmk is in check 0.9.10-6ubuntu3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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# checkmk/checkmk. Generated from checkmk.in by configure.
# checkmk - translate more concise versions of test suite specifications
# into C programs suitable for use with the Check unit test
# framework.
# -- LICENSE --
#
# Written by Micah Cowan <micah@cowan.name>
# Copyright (c) 2006, 2010 Micah Cowan
#
# Redistribution of this program in any form, with or without
# modifications, is permitted, provided that the above copyright is
# retained in distributions of this program in source form.
#
# (This is a free, non-copyleft license compatible with pretty much any
# other free or proprietary license, including the GPL. It's essentially
# a scaled-down version of the "modified" BSD license.)
BEGIN {
progname="checkmk";
is_stdin=0;
outfname="/dev/stdout";
# Tokens
pp_ws = "[ \t\f\v\r\n]+";
pp_ws_op = "[ \t\f\v\r\n]*";
pp_prefix = pp_ws_op "#" pp_ws_op;
pp_tag = "([Ss][Uu][Ii][Tt][Ee]|[Tt][Cc][Aa][Ss][Ee])";
pp_test_tag = "[Tt][Ee][Ss][Tt]";
pp_main_pre_tag = "[Mm][Aa][Ii][Nn]-[Pp][Rr][Ee]";
pp_main_post_tag = "[Mm][Aa][Ii][Nn]-[Pp][Oo][Ss][Tt]";
pp_sep = "[ \t\f\v\r\n]+";
pp_name = ".+";
pp_hex_quad = "[A-F0-9a-f][A-F0-9a-f][A-F0-9a-f][A-F0-9a-f]"
pp_ucn = "\\\\(u" pp_hex_quad "|U" pp_hex_quad pp_hex_quad ")";
pp_test_name = "([A-Za-z_]|" pp_ucn ")([A-Za-z0-9_]|" pp_ucn ")*";
pp_suite_or_tcase_line = "^" pp_prefix pp_tag pp_ws pp_name "$";
pp_test_line_prefix = "^" pp_prefix pp_test_tag pp_ws;
pp_test_line = pp_test_line_prefix pp_name pp_ws_op "$";
pp_main_pre_line = "^" pp_prefix pp_main_pre_tag pp_ws_op "$";
pp_main_post_line = "^" pp_prefix pp_main_post_tag pp_ws_op "$";
# Global vars
num_tests = 0;
cur_suite = cur_tcase = "Core";
cur_test = "";
in_test = 0;
needs_line_decl = 0;
exit_okay = 1;
num_cur_tcases = 0;
num_cur_tests = 0;
start = 1;
}
# Run on the first line of the input file.
start {
print_boilerplate();
start = 0;
}
# (Executed every line:)
{
print_line = 1;
}
$0 ~ pp_suite_or_tcase_line {
if (in_main())
in_main_error();
# Skip to the start of the tag ("suite" or "tcase").
match($0, pp_prefix);
rol = substr($0, RLENGTH+1);
# Save away the tag.
match(rol, "^" pp_tag);
tag = substr(rol, 1, RLENGTH);
# Advance past the ws following tag.
rol = substr(rol, RLENGTH+1);
match(rol, pp_ws);
rol = substr(rol, RLENGTH+1);
# The suite or tcase name is the rest of the line, minus any
# trailing ws.
if (match(rol, pp_ws "$")) {
name = substr(rol, 1, RSTART-1);
} else {
name = rol;
}
if (tolower(tag) == "suite") {
# Does this suite already exist?
if ((name, 0) in suite_tcase_map) {
error_with_line("Suite \"" name "\" already exists.");
}
cur_suite = name;
num_cur_tcases = 0;
}
else if ((name, 0) in tcase_test_map) {
error_with_line("Test Case \"" name "\" already exists.");
}
cur_tcase = name;
num_cur_tests = 0;
finish_test();
print_line = 0;
if (!clean_mode)
needs_line_decl = 1;
}
$0 ~ pp_test_line {
if (in_main())
in_main_error();
if (in_test) {
finish_test();
print "";
}
++num_tests;
# Get the test name
match($0, pp_test_line_prefix)
cur_test = substr($0, RLENGTH+1);
# Remove trailing ws.
sub(pp_ws_op "$", "", cur_test);
# Confirm that the test name is a valid C identifier.
if (!match(cur_test, "^" pp_test_name "$")) {
error_with_line("Malformed test name \"" cur_test \
"\" (must be a C identifier).");
}
# Verify that it has not already been used.
if (cur_test in test_registry) {
error_with_line("Test \"" cur_test "\" already exists.");
}
# Verify that any implied test case is not a repeat.
if (num_cur_tests == 0 && (cur_tcase, 0) in tcase_test_map) {
error_with_line("Test Case \"" name "\" already exists.");
}
# Print preamble
print "START_TEST(" cur_test ")";
print "{";
if (!clean_mode)
print "#line " FNR+1;
needs_line_decl = 0;
register_test();
print_line = 0;
in_test = 1;
}
$0 ~ pp_main_pre_line {
main_pre();
print "";
print " /* User-specified pre-run code */";
if (!clean_mode)
needs_line_decl = 1;
print_line = 0;
}
$0 ~ pp_main_post_line {
main_post();
print "";
print " /* User-specified post-run code */";
if (!clean_mode)
needs_line_decl = 1;
print_line = 0;
}
print_line {
if (/[^ \t\f\v\r\n]/ && needs_line_decl && !clean_mode) {
print "#line " FNR;
needs_line_decl = 0;
}
print;
}
END {
if (!exit_okay) {
# We're exiting due to an error. Don't do anything else.
}
else if (num_tests) {
if (!main_post_done) {
main_post();
print "";
print " return nf == 0 ? 0 : 1;";
}
print "}";
}
else {
error("Expected at least one #test line.");
}
}
### Functions ###
function main_post()
{
if (main_post_done)
error_with_line("main-post specified multiple times.");
if (!main_pre_done)
main_pre();
main_post_done = 1;
print "";
print_runner_bindings();
print "";
print " srunner_run_all(sr, CK_ENV);";
print " nf = srunner_ntests_failed(sr);";
print " srunner_free(sr);";
}
function in_main()
{
return main_pre_done || main_post_done;
}
function in_main_error()
{
error_with_line("Cannot specify tests after main-pre or main-post.");
}
function main_pre()
{
if (main_post_done)
error_with_line("main-pre specified after main-post.");
if (main_pre_done)
error_with_line("main-pre specified multiple times.");
main_pre_done = 1;
finish_test();
print "";
print "int main(void)";
print "{";
print_main_declarations();
}
function suite_var_name(num)
{
return "s" num+1;
}
function tcase_var_name(snum, tcnum)
{
return "tc" snum+1 "_" tcnum+1;
}
function print_main_declarations()
{
for (i=0; i != num_suites; ++i) {
s = suite_names[i];
svar = suite_var_name(i);
print " Suite *" svar " = suite_create(" string_encode(s) ");";
for (j=0; j != suite_num_tcases[s]; ++j) {
tc = suite_tcase_map[s, j];
tcvar = tcase_var_name(i, j);
print " TCase *" tcvar " = tcase_create(" \
string_encode(tc) ");";
}
}
print " SRunner *sr = srunner_create(s1);";
print " int nf;";
}
function string_encode(raw)
{
# The next line might look funny, but remember that the first
# argument will go through both string interpolation /and/ regex
# interpolation, so the backslashes must be double-escaped. The
# substitution string is supposed to result in an actual
# double-backslash.
gsub("\\\\", "\\\\\\\\", raw);
gsub("\"", "\\\"", raw);
return "\"" raw "\"";
}
function print_runner_bindings()
{
for (i=0; i != num_suites; ++i) {
s = suite_names[i];
svar = suite_var_name(i);
for (j=0; j != suite_num_tcases[s]; ++j) {
tc = suite_tcase_map[s, j];
tcvar = tcase_var_name(i, j);
print " suite_add_tcase(" svar ", " tcvar ");";
for (k=0; k != tcase_num_tests[tc]; ++k) {
t = tcase_test_map[tc, k];
print " tcase_add_test(" tcvar ", " t ");";
}
}
}
if (num_suites > 1) {
print "";
for (i=1; i != num_suites; ++i) {
svar = suite_var_name(i);
print " srunner_add_suite(sr, " svar ");";
}
}
}
function register_test()
{
if (num_cur_tcases == 0) {
suite_names[num_suites++] = cur_suite;
}
if (num_cur_tests == 0) {
suite_tcase_map[cur_suite, num_cur_tcases++] = cur_tcase;
suite_num_tcases[cur_suite] = num_cur_tcases;
}
tcase_test_map[cur_tcase, num_cur_tests++] = cur_test;
tcase_num_tests[cur_tcase] = num_cur_tests;
test_registry[cur_test] = 1;
}
function finish_test()
{
if (in_test) {
in_test = 0;
print "}";
print "END_TEST";
}
}
function print_boilerplate()
{
print "/*";
print " * DO NOT EDIT THIS FILE. Generated by " progname ".";
if (!FILENAME || FILENAME == "-") {
clean_mode=1;
is_stdin=1;
}
if (is_stdin)
srcfile = "(standard input)";
else
srcfile = "\"" FILENAME "\"";
print " * Edit the original source file " srcfile " instead.";
print " */";
print "";
print "#include <check.h>";
print "";
if (!clean_mode)
print "#line 1 " string_encode(FILENAME)
}
function error_with_line(err)
{
error((is_stdin ? "(standard input)" : FILENAME) " line " FNR ": " err);
}
function error(err)
{
print progname ": " err > "/dev/stderr";
exit_okay = 0;
exit 1;
}
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