X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=apply.c;h=2ad47fbbb37b245a78abd8e8255d39b39a52f9a9;hb=04fe2a1706b4bd71b604bfe7d7295064440872cf;hp=c471a82e83691b152c2b80ea25310afef9b0db95;hpb=d9e08be9d5b632aed84d4ee870543babafe6614b;p=git.git

diff --git a/apply.c b/apply.c
index c471a82e..2ad47fbb 100644
--- a/apply.c
+++ b/apply.c
@@ -19,6 +19,7 @@
 static const char *prefix;
 static int prefix_length = -1;
 
+static int p_value = 1;
 static int allow_binary_replacement = 0;
 static int check_index = 0;
 static int write_index = 0;
@@ -31,7 +32,7 @@ static int no_add = 0;
 static int show_index_info = 0;
 static int line_termination = '\n';
 static const char apply_usage[] =
-"git-apply [--stat] [--numstat] [--summary] [--check] [--index] [--apply] [--no-add] [--index-info] [--allow-binary-replacement] [-z] <patch>...";
+"git-apply [--stat] [--numstat] [--summary] [--check] [--index] [--apply] [--no-add] [--index-info] [--allow-binary-replacement] [-z] [-pNUM] <patch>...";
 
 /*
  * For "diff-stat" like behaviour, we keep track of the biggest change
@@ -217,7 +218,6 @@ static char * find_name(const char *line, char *def, int p_value, int terminate)
  */
 static void parse_traditional_patch(const char *first, const char *second, struct patch *patch)
 {
-	int p_value = 1;
 	char *name;
 
 	first += 4;	// skip "--- "
@@ -1564,24 +1564,6 @@ static void add_index_file(const char *path, unsigned mode, void *buf, unsigned
 		die("unable to add cache entry for %s", path);
 }
 
-static void create_subdirectories(const char *path)
-{
-	int len = strlen(path);
-	char *buf = xmalloc(len + 1);
-	const char *slash = path;
-
-	while ((slash = strchr(slash+1, '/')) != NULL) {
-		len = slash - path;
-		memcpy(buf, path, len);
-		buf[len] = 0;
-		if (mkdir(buf, 0777) < 0) {
-			if (errno != EEXIST)
-				break;
-		}
-	}
-	free(buf);
-}
-
 static int try_create_file(const char *path, unsigned int mode, const char *buf, unsigned long size)
 {
 	int fd;
@@ -1610,13 +1592,14 @@ static int try_create_file(const char *path, unsigned int mode, const char *buf,
  * which is true 99% of the time anyway. If they don't,
  * we create them and try again.
  */
-static void create_one_file(const char *path, unsigned mode, const char *buf, unsigned long size)
+static void create_one_file(char *path, unsigned mode, const char *buf, unsigned long size)
 {
 	if (!try_create_file(path, mode, buf, size))
 		return;
 
 	if (errno == ENOENT) {
-		create_subdirectories(path);
+		if (safe_create_leading_directories(path))
+			return;
 		if (!try_create_file(path, mode, buf, size))
 			return;
 	}
@@ -1643,7 +1626,7 @@ static void create_one_file(const char *path, unsigned mode, const char *buf, un
 
 static void create_file(struct patch *patch)
 {
-	const char *path = patch->new_name;
+	char *path = patch->new_name;
 	unsigned mode = patch->new_mode;
 	unsigned long size = patch->resultsize;
 	char *buf = patch->result;
@@ -1799,6 +1782,10 @@ int main(int argc, char **argv)
 			excludes = x;
 			continue;
 		}
+		if (!strncmp(arg, "-p", 2)) {
+			p_value = atoi(arg + 2);
+			continue;
+		}
 		if (!strcmp(arg, "--no-add")) {
 			no_add = 1;
 			continue;