diff options
| -rw-r--r-- | builtin-receive-pack.c | 64 | ||||
| -rwxr-xr-x | t/t5401-update-hooks.sh | 3 |
2 files changed, 52 insertions, 15 deletions
diff --git a/builtin-receive-pack.c b/builtin-receive-pack.c index da1c26b6be..a5543f9918 100644 --- a/builtin-receive-pack.c +++ b/builtin-receive-pack.c @@ -139,6 +139,42 @@ static struct command *commands; static const char pre_receive_hook[] = "hooks/pre-receive"; static const char post_receive_hook[] = "hooks/post-receive"; +static void rp_error(const char *err, ...) __attribute__((format (printf, 1, 2))); +static void rp_warning(const char *err, ...) __attribute__((format (printf, 1, 2))); + +static void report_message(const char *prefix, const char *err, va_list params) +{ + int sz = strlen(prefix); + char msg[4096]; + + strncpy(msg, prefix, sz); + sz += vsnprintf(msg + sz, sizeof(msg) - sz, err, params); + if (sz > (sizeof(msg) - 1)) + sz = sizeof(msg) - 1; + msg[sz++] = '\n'; + + if (use_sideband) + send_sideband(1, 2, msg, sz, use_sideband); + else + xwrite(2, msg, sz); +} + +static void rp_warning(const char *err, ...) +{ + va_list params; + va_start(params, err); + report_message("warning: ", err, params); + va_end(params); +} + +static void rp_error(const char *err, ...) +{ + va_list params; + va_start(params, err); + report_message("error: ", err, params); + va_end(params); +} + static int copy_to_sideband(int in, int out, void *arg) { char data[128]; @@ -276,7 +312,7 @@ static void warn_unconfigured_deny(void) { int i; for (i = 0; i < ARRAY_SIZE(warn_unconfigured_deny_msg); i++) - warning("%s", warn_unconfigured_deny_msg[i]); + rp_warning("%s", warn_unconfigured_deny_msg[i]); } static char *warn_unconfigured_deny_delete_current_msg[] = { @@ -302,7 +338,7 @@ static void warn_unconfigured_deny_delete_current(void) for (i = 0; i < ARRAY_SIZE(warn_unconfigured_deny_delete_current_msg); i++) - warning("%s", warn_unconfigured_deny_delete_current_msg[i]); + rp_warning("%s", warn_unconfigured_deny_delete_current_msg[i]); } static const char *update(struct command *cmd) @@ -314,7 +350,7 @@ static const char *update(struct command *cmd) /* only refs/... are allowed */ if (prefixcmp(name, "refs/") || check_ref_format(name + 5)) { - error("refusing to create funny ref '%s' remotely", name); + rp_error("refusing to create funny ref '%s' remotely", name); return "funny refname"; } @@ -324,12 +360,12 @@ static const char *update(struct command *cmd) break; case DENY_UNCONFIGURED: case DENY_WARN: - warning("updating the current branch"); + rp_warning("updating the current branch"); if (deny_current_branch == DENY_UNCONFIGURED) warn_unconfigured_deny(); break; case DENY_REFUSE: - error("refusing to update checked out branch: %s", name); + rp_error("refusing to update checked out branch: %s", name); return "branch is currently checked out"; } } @@ -342,7 +378,7 @@ static const char *update(struct command *cmd) if (!is_null_sha1(old_sha1) && is_null_sha1(new_sha1)) { if (deny_deletes && !prefixcmp(name, "refs/heads/")) { - error("denying ref deletion for %s", name); + rp_error("denying ref deletion for %s", name); return "deletion prohibited"; } @@ -354,10 +390,10 @@ static const char *update(struct command *cmd) case DENY_UNCONFIGURED: if (deny_delete_current == DENY_UNCONFIGURED) warn_unconfigured_deny_delete_current(); - warning("deleting the current branch"); + rp_warning("deleting the current branch"); break; case DENY_REFUSE: - error("refusing to delete the current branch: %s", name); + rp_error("refusing to delete the current branch: %s", name); return "deletion of the current branch prohibited"; } } @@ -387,23 +423,23 @@ static const char *update(struct command *cmd) break; free_commit_list(bases); if (!ent) { - error("denying non-fast-forward %s" - " (you should pull first)", name); + rp_error("denying non-fast-forward %s" + " (you should pull first)", name); return "non-fast-forward"; } } if (run_update_hook(cmd)) { - error("hook declined to update %s", name); + rp_error("hook declined to update %s", name); return "hook declined"; } if (is_null_sha1(new_sha1)) { if (!parse_object(old_sha1)) { - warning ("Allowing deletion of corrupt ref."); + rp_warning("Allowing deletion of corrupt ref."); old_sha1 = NULL; } if (delete_ref(name, old_sha1, 0)) { - error("failed to delete %s", name); + rp_error("failed to delete %s", name); return "failed to delete"; } return NULL; /* good */ @@ -411,7 +447,7 @@ static const char *update(struct command *cmd) else { lock = lock_any_ref_for_update(name, old_sha1, 0); if (!lock) { - error("failed to lock %s", name); + rp_error("failed to lock %s", name); return "failed to lock"; } if (write_ref_sha1(lock, new_sha1, "push")) { diff --git a/t/t5401-update-hooks.sh b/t/t5401-update-hooks.sh index 7240fabfec..17bcb0b040 100755 --- a/t/t5401-update-hooks.sh +++ b/t/t5401-update-hooks.sh @@ -124,6 +124,7 @@ remote: STDOUT update refs/heads/master remote: STDERR update refs/heads/master remote: STDOUT update refs/heads/tofail remote: STDERR update refs/heads/tofail +remote: error: hook declined to update refs/heads/tofail remote: STDOUT post-receive remote: STDERR post-receive remote: STDOUT post-update @@ -131,7 +132,7 @@ remote: STDERR post-update EOF test_expect_success 'send-pack stderr contains hook messages' ' grep ^remote: send.err | sed "s/ *\$//" >actual && - test_cmp - actual <expect + test_cmp expect actual ' test_done |