diff options
Diffstat (limited to 'checkout-cache.c')
| -rw-r--r-- | checkout-cache.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/checkout-cache.c b/checkout-cache.c index 6baf4f21b..cfbc47ee2 100644 --- a/checkout-cache.c +++ b/checkout-cache.c @@ -36,6 +36,34 @@ static int force = 0, quiet = 0; +static void create_directories(const char *path) +{ + int len = strlen(path); + char *buf = malloc(len + 1); + const char *slash = path; + + while ((slash = strchr(slash+1, '/')) != NULL) { + len = slash - path; + memcpy(buf, path, len); + buf[len] = 0; + mkdir(buf, 0700); + } +} + +static int create_file(const char *path, unsigned int mode) +{ + int fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, 0600); + if (fd < 0) { + if (errno == ENOENT) { + create_directories(path); + fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, 0600); + } + } + if (fd >= 0) + fchmod(fd, mode); + return fd; +} + static int write_entry(struct cache_entry *ce) { int fd; @@ -50,7 +78,7 @@ static int write_entry(struct cache_entry *ce) ce->name, sha1_to_hex(ce->sha1)); return -1; } - fd = open(ce->name, O_WRONLY | O_CREAT | O_TRUNC, 0600); + fd = create_file(ce->name, ce->st_mode); if (fd < 0) { fprintf(stderr, "checkout-cache: unable to create %s (%s)\n", ce->name, strerror(errno)); |