X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin-revert.c;h=499bbe7343a635f1c7fc024ed6a1436042dcb8ac;hb=a2f8028d3d661b314d5a784764f2f5f9e4c2dde0;hp=4ba0ee63ab4ca5e77aa350d1956f1b3312945f5d;hpb=0a98f9d13802880a68ce6564b9f47b1c3e3341c7;p=git.git

diff --git a/builtin-revert.c b/builtin-revert.c
index 4ba0ee63a..499bbe734 100644
--- a/builtin-revert.c
+++ b/builtin-revert.c
@@ -25,7 +25,7 @@ static const char *cherry_pick_usage = "git-cherry-pick [--edit] [-n] [-r] [-x]
 
 static int edit;
 static int replay;
-enum { REVERT, CHERRY_PICK } action;
+static enum { REVERT, CHERRY_PICK } action;
 static int no_commit;
 static struct commit *commit;
 static int needed_deref;
@@ -45,8 +45,10 @@ static void parse_options(int argc, const char **argv)
 	if (argc < 2)
 		usage(usage_str);
 
-	for (i = 1; i < argc - 1; i++) {
+	for (i = 1; i < argc; i++) {
 		arg = argv[i];
+		if (arg[0] != '-')
+			break;
 		if (!strcmp(arg, "-n") || !strcmp(arg, "--no-commit"))
 			no_commit = 1;
 		else if (!strcmp(arg, "-e") || !strcmp(arg, "--edit"))
@@ -59,7 +61,8 @@ static void parse_options(int argc, const char **argv)
 		else if (strcmp(arg, "-r"))
 			usage(usage_str);
 	}
-
+	if (i != argc - 1)
+		usage(usage_str);
 	arg = argv[argc - 1];
 	if (get_sha1(arg, sha1))
 		die ("Cannot find '%s'", arg);
@@ -104,7 +107,7 @@ static char *get_oneline(const char *message)
 	return result;
 }
 
-char *get_encoding(const char *message)
+static char *get_encoding(const char *message)
 {
 	const char *p = message, *eol;
 
@@ -126,14 +129,14 @@ char *get_encoding(const char *message)
 	return NULL;
 }
 
-struct lock_file msg_file;
+static struct lock_file msg_file;
 static int msg_fd;
 
 static void add_to_msg(const char *string)
 {
 	int len = strlen(string);
 	if (write_in_full(msg_fd, string, len) < 0)
-		die ("Could not write to .msg");
+		die ("Could not write to MERGE_MSG");
 }
 
 static void add_message_to_msg(const char *message)
@@ -237,6 +240,7 @@ static int revert_or_cherry_pick(int argc, const char **argv)
 	int i;
 	char *oneline, *reencoded_message = NULL;
 	const char *message, *encoding;
+	const char *defmsg = xstrdup(git_path("MERGE_MSG"));
 
 	git_config(git_default_config);
 	me = action == REVERT ? "revert" : "cherry-pick";
@@ -280,7 +284,7 @@ static int revert_or_cherry_pick(int argc, const char **argv)
 	 * reverse of it if we are revert.
 	 */
 
-	msg_fd = hold_lock_file_for_update(&msg_file, ".msg", 1);
+	msg_fd = hold_lock_file_for_update(&msg_file, defmsg, 1);
 
 	encoding = get_encoding(message);
 	if (!encoding)
@@ -330,7 +334,6 @@ static int revert_or_cherry_pick(int argc, const char **argv)
 				sha1_to_hex(head), "HEAD",
 				sha1_to_hex(next->object.sha1), oneline) ||
 			write_tree(head, 0, NULL)) {
-		const char *target = git_path("MERGE_MSG");
 		add_to_msg("\nConflicts:\n\n");
 		read_cache();
 		for (i = 0; i < active_nr;) {
@@ -345,10 +348,7 @@ static int revert_or_cherry_pick(int argc, const char **argv)
 			}
 		}
 		if (close(msg_fd) || commit_lock_file(&msg_file) < 0)
-			die ("Error wrapping up .msg");
-		unlink(target);
-		if (rename(".msg", target))
-			die ("Could not move .msg to %s", target);
+			die ("Error wrapping up %s", defmsg);
 		fprintf(stderr, "Automatic %s failed.  "
 			"After resolving the conflicts,\n"
 			"mark the corrected paths with 'git-add <paths>'\n"
@@ -362,7 +362,7 @@ static int revert_or_cherry_pick(int argc, const char **argv)
 		exit(1);
 	}
 	if (close(msg_fd) || commit_lock_file(&msg_file) < 0)
-		die ("Error wrapping up .msg");
+		die ("Error wrapping up %s", defmsg);
 	fprintf(stderr, "Finished one %s.\n", me);
 
 	/*
@@ -376,11 +376,9 @@ static int revert_or_cherry_pick(int argc, const char **argv)
 
 	if (!no_commit) {
 		if (edit)
-			return execl_git_cmd("commit", "-n", "-F", ".msg",
-				"-e", NULL);
+			return execl_git_cmd("commit", "-n", NULL);
 		else
-			return execl_git_cmd("commit", "-n", "-F", ".msg",
-				NULL);
+			return execl_git_cmd("commit", "-n", "-F", defmsg, NULL);
 	}
 	if (reencoded_message)
 		free(reencoded_message);