diff options
Diffstat (limited to 'run-command.c')
| -rw-r--r-- | run-command.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/run-command.c b/run-command.c index 04712191e8..07e27ff4c8 100644 --- a/run-command.c +++ b/run-command.c @@ -274,6 +274,7 @@ int start_command(struct child_process *cmd) int need_in, need_out, need_err; int fdin[2], fdout[2], fderr[2]; int failed_errno = failed_errno; + char *str; /* * In case of errors we must keep the promise to close FDs @@ -286,6 +287,7 @@ int start_command(struct child_process *cmd) failed_errno = errno; if (cmd->out > 0) close(cmd->out); + str = "standard input"; goto fail_pipe; } cmd->in = fdin[1]; @@ -301,6 +303,7 @@ int start_command(struct child_process *cmd) close_pair(fdin); else if (cmd->in) close(cmd->in); + str = "standard output"; goto fail_pipe; } cmd->out = fdout[0]; @@ -318,9 +321,10 @@ int start_command(struct child_process *cmd) close_pair(fdout); else if (cmd->out) close(cmd->out); + str = "standard error"; fail_pipe: - error("cannot create pipe for %s: %s", - cmd->argv[0], strerror(failed_errno)); + error("cannot create %s pipe for %s: %s", + str, cmd->argv[0], strerror(failed_errno)); errno = failed_errno; return -1; } @@ -735,6 +739,15 @@ int finish_async(struct async *async) #endif } +char *find_hook(const char *name) +{ + char *path = git_path("hooks/%s", name); + if (access(path, X_OK) < 0) + path = NULL; + + return path; +} + int run_hook(const char *index_file, const char *name, ...) { struct child_process hook; @@ -744,11 +757,13 @@ int run_hook(const char *index_file, const char *name, ...) va_list args; int ret; - if (access(git_path("hooks/%s", name), X_OK) < 0) + p = find_hook(name); + if (!p) return 0; + argv_array_push(&argv, p); + va_start(args, name); - argv_array_push(&argv, git_path("hooks/%s", name)); while ((p = va_arg(args, const char *))) argv_array_push(&argv, p); va_end(args); |