diff options
Diffstat (limited to 'run-command.c')
-rw-r--r-- | run-command.c | 53 |
1 files changed, 40 insertions, 13 deletions
diff --git a/run-command.c b/run-command.c index 3914d9c511..be07d4ad33 100644 --- a/run-command.c +++ b/run-command.c @@ -279,6 +279,9 @@ int start_command(struct child_process *cmd) int failed_errno; char *str; + if (!cmd->argv) + cmd->argv = cmd->args.argv; + /* * In case of errors we must keep the promise to close FDs * that have been passed in via ->in and ->out. @@ -328,6 +331,7 @@ int start_command(struct child_process *cmd) fail_pipe: error("cannot create %s pipe for %s: %s", str, cmd->argv[0], strerror(failed_errno)); + argv_array_clear(&cmd->args); errno = failed_errno; return -1; } @@ -519,6 +523,7 @@ fail_pipe: close_pair(fderr); else if (cmd->err) close(cmd->err); + argv_array_clear(&cmd->args); errno = failed_errno; return -1; } @@ -543,7 +548,9 @@ fail_pipe: int finish_command(struct child_process *cmd) { - return wait_or_whine(cmd->pid, cmd->argv[0]); + int ret = wait_or_whine(cmd->pid, cmd->argv[0]); + argv_array_clear(&cmd->args); + return ret; } int run_command(struct child_process *cmd) @@ -760,13 +767,11 @@ char *find_hook(const char *name) return path; } -int run_hook(const char *index_file, const char *name, ...) +int run_hook_ve(const char *const *env, const char *name, va_list args) { struct child_process hook; struct argv_array argv = ARGV_ARRAY_INIT; - const char *p, *env[2]; - char index[PATH_MAX]; - va_list args; + const char *p; int ret; p = find_hook(name); @@ -775,23 +780,45 @@ int run_hook(const char *index_file, const char *name, ...) argv_array_push(&argv, p); - va_start(args, name); while ((p = va_arg(args, const char *))) argv_array_push(&argv, p); - va_end(args); memset(&hook, 0, sizeof(hook)); hook.argv = argv.argv; + hook.env = env; 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 = run_command(&hook); argv_array_clear(&argv); return ret; } + +int run_hook_le(const char *const *env, const char *name, ...) +{ + va_list args; + int ret; + + va_start(args, name); + ret = run_hook_ve(env, name, args); + va_end(args); + + return ret; +} + +int run_hook_with_custom_index(const char *index_file, const char *name, ...) +{ + const char *hook_env[3] = { NULL }; + char index[PATH_MAX]; + va_list args; + int ret; + + snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", index_file); + hook_env[0] = index; + + va_start(args, name); + ret = run_hook_ve(hook_env, name, args); + va_end(args); + + return ret; +} |