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0d3979c175
For certain one-shot hooks we'd like to optimistically run them, and not complain if they don't exist. This was already supported by the underlying hook.c library, but had not been exposed via "git hook run". The command version of this will be used by send-email in a subsequent commit. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Reviewed-by: Emily Shaffer <emilyshaffer@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
84 lines
1.9 KiB
C
84 lines
1.9 KiB
C
#include "cache.h"
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#include "builtin.h"
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#include "config.h"
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#include "hook.h"
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#include "parse-options.h"
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#include "strbuf.h"
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#include "strvec.h"
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#define BUILTIN_HOOK_RUN_USAGE \
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N_("git hook run [--ignore-missing] <hook-name> [-- <hook-args>]")
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static const char * const builtin_hook_usage[] = {
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BUILTIN_HOOK_RUN_USAGE,
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NULL
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};
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static const char * const builtin_hook_run_usage[] = {
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BUILTIN_HOOK_RUN_USAGE,
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NULL
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};
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static int run(int argc, const char **argv, const char *prefix)
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{
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int i;
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struct run_hooks_opt opt = RUN_HOOKS_OPT_INIT;
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int ignore_missing = 0;
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const char *hook_name;
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struct option run_options[] = {
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OPT_BOOL(0, "ignore-missing", &ignore_missing,
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N_("silently ignore missing requested <hook-name>")),
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OPT_END(),
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};
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int ret;
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argc = parse_options(argc, argv, prefix, run_options,
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builtin_hook_run_usage,
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PARSE_OPT_KEEP_DASHDASH);
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if (!argc)
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goto usage;
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/*
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* Having a -- for "run" when providing <hook-args> is
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* mandatory.
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*/
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if (argc > 1 && strcmp(argv[1], "--") &&
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strcmp(argv[1], "--end-of-options"))
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goto usage;
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/* Add our arguments, start after -- */
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for (i = 2 ; i < argc; i++)
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strvec_push(&opt.args, argv[i]);
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/* Need to take into account core.hooksPath */
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git_config(git_default_config, NULL);
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hook_name = argv[0];
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if (!ignore_missing)
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opt.error_if_missing = 1;
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ret = run_hooks_opt(hook_name, &opt);
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if (ret < 0) /* error() return */
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ret = 1;
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return ret;
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usage:
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usage_with_options(builtin_hook_run_usage, run_options);
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}
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int cmd_hook(int argc, const char **argv, const char *prefix)
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{
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struct option builtin_hook_options[] = {
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OPT_END(),
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};
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argc = parse_options(argc, argv, NULL, builtin_hook_options,
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builtin_hook_usage, PARSE_OPT_STOP_AT_NON_OPTION);
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if (!argc)
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goto usage;
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if (!strcmp(argv[0], "run"))
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return run(argc, argv, prefix);
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usage:
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usage_with_options(builtin_hook_usage, builtin_hook_options);
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}
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