diff options
Diffstat (limited to 'run-command.c')
-rw-r--r-- | run-command.c | 55 |
1 files changed, 47 insertions, 8 deletions
diff --git a/run-command.c b/run-command.c index bbb9c777e5..db9ce59204 100644 --- a/run-command.c +++ b/run-command.c @@ -111,6 +111,8 @@ int start_command(struct child_process *cmd) unsetenv(*cmd->env); } } + if (cmd->preexec_cb) + cmd->preexec_cb(); if (cmd->git_cmd) { execv_git_cmd(cmd->argv); } else { @@ -271,14 +273,6 @@ int run_command_v_opt(const char **argv, int opt) return run_command(&cmd); } -int run_command_v_opt_cd(const char **argv, int opt, const char *dir) -{ - struct child_process cmd; - prepare_run_command_v_opt(&cmd, argv, opt); - cmd.dir = dir; - return run_command(&cmd); -} - int run_command_v_opt_cd_env(const char **argv, int opt, const char *dir, const char *const *env) { struct child_process cmd; @@ -348,3 +342,48 @@ int finish_async(struct async *async) #endif return ret; } + +int run_hook(const char *index_file, const char *name, ...) +{ + struct child_process hook; + const char **argv = NULL, *env[2]; + char index[PATH_MAX]; + va_list args; + int ret; + size_t i = 0, alloc = 0; + + if (access(git_path("hooks/%s", name), X_OK) < 0) + return 0; + + va_start(args, name); + ALLOC_GROW(argv, i + 1, alloc); + argv[i++] = git_path("hooks/%s", name); + while (argv[i-1]) { + ALLOC_GROW(argv, i + 1, alloc); + argv[i++] = va_arg(args, const char *); + } + va_end(args); + + memset(&hook, 0, sizeof(hook)); + hook.argv = argv; + hook.no_stdin = 1; + hook.stdout_to_stderr = 1; + if (index_file) { + snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file); + env[0] = index; + env[1] = NULL; + hook.env = env; + } + + ret = start_command(&hook); + free(argv); + if (ret) { + warning("Could not spawn %s", argv[0]); + return ret; + } + ret = finish_command(&hook); + if (ret == -ERR_RUN_COMMAND_WAITPID_SIGNAL) + warning("%s exited due to uncaught signal", argv[0]); + + return ret; +} |