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https://github.com/git/git
synced 2024-11-05 18:59:29 +00:00
f83736ce9d
'git hook' parses its currently only subcommand with an if statement. parse-options has just learned to parse subcommands, so let's use that facility instead, with the benefits of shorter code, handling missing or unknown subcommands, and listing subcommands for Bash completion. Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
80 lines
1.8 KiB
C
80 lines
1.8 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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parse_opt_subcommand_fn *fn = NULL;
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struct option builtin_hook_options[] = {
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OPT_SUBCOMMAND("run", &fn, run),
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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, 0);
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return fn(argc, argv, prefix);
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}
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