X-Git-Url: http://git.tremily.us/?a=blobdiff_plain;f=run-command.c;h=07e27ff4c829bf4e5dffbc61ac4f86f757e121c4;hb=aa3982890fe7506badfddf6252402a335a4d72b7;hp=04712191e8acfbf000c526a5b1b0a80541e8e174;hpb=28f04f34636f46f7848be9ce9b36cec6d3554f32;p=git.git

diff --git a/run-command.c b/run-command.c
index 04712191e..07e27ff4c 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);