summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--cache.h3
-rw-r--r--checkout-cache.c15
-rw-r--r--read-cache.c3
-rw-r--r--read-tree.c2
-rw-r--r--update-cache.c4
5 files changed, 21 insertions, 6 deletions
diff --git a/cache.h b/cache.h
index 88c2fa8..efeb82b 100644
--- a/cache.h
+++ b/cache.h
@@ -72,6 +72,9 @@ struct cache_entry {
#define ce_size(ce) cache_entry_size(ce_namelen(ce))
#define ce_stage(ce) ((CE_STAGEMASK & ntohs((ce)->ce_flags)) >> CE_STAGESHIFT)
+#define ce_permissions(mode) (((mode) & 0100) ? 0755 : 0644)
+#define create_ce_mode(mode) htonl(S_IFREG | ce_permissions(mode))
+
#define cache_entry_size(len) ((offsetof(struct cache_entry,name) + (len) + 8) & ~7)
const char *sha1_file_directory;
diff --git a/checkout-cache.c b/checkout-cache.c
index 8d5e4cd..09b36b9 100644
--- a/checkout-cache.c
+++ b/checkout-cache.c
@@ -52,11 +52,14 @@ static void create_directories(const char *path)
static int create_file(const char *path, unsigned int mode)
{
- int fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, 0600);
+ int fd;
+
+ mode = (mode & 0100) ? 777 : 666;
+ fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, mode);
if (fd < 0) {
if (errno == ENOENT) {
create_directories(path);
- fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, 0600);
+ fd = open(path, O_WRONLY | O_TRUNC | O_CREAT, mode);
}
}
if (fd >= 0)
@@ -104,6 +107,14 @@ static int checkout_entry(struct cache_entry *ce)
fprintf(stderr, "checkout-cache: %s already exists\n", ce->name);
return 0;
}
+
+ /*
+ * We unlink the old file, to get the new one with the
+ * right permissions (including umask, which is nasty
+ * to emulate by hand - much easier to let the system
+ * just do the right thing)
+ */
+ unlink(ce->name);
}
return write_entry(ce);
}
diff --git a/read-cache.c b/read-cache.c
index 5b4ab03..21f6e8e 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -303,7 +303,8 @@ int cache_match_stat(struct cache_entry *ce, struct stat *st)
if (ce->ce_uid != htonl(st->st_uid) ||
ce->ce_gid != htonl(st->st_gid))
changed |= OWNER_CHANGED;
- if (ce->ce_mode != htonl(st->st_mode))
+ /* We consider only the owner x bit to be relevant for "mode changes" */
+ if (0100 & (ntohs(ce->ce_mode) ^ st->st_mode))
changed |= MODE_CHANGED;
if (ce->ce_dev != htonl(st->st_dev) ||
ce->ce_ino != htonl(st->st_ino))
diff --git a/read-tree.c b/read-tree.c
index c4ca86f..f507f16 100644
--- a/read-tree.c
+++ b/read-tree.c
@@ -15,7 +15,7 @@ static int read_one_entry(unsigned char *sha1, const char *base, int baselen, co
memset(ce, 0, size);
- ce->ce_mode = htonl(mode);
+ ce->ce_mode = create_ce_mode(mode);
ce->ce_flags = create_ce_flags(baselen + len, stage);
memcpy(ce->name, base, baselen);
memcpy(ce->name + baselen, pathname, len+1);
diff --git a/update-cache.c b/update-cache.c
index 134ba74..7d1d8e5 100644
--- a/update-cache.c
+++ b/update-cache.c
@@ -106,7 +106,7 @@ static int add_file_to_cache(char *path)
memset(ce, 0, size);
memcpy(ce->name, path, namelen);
fill_stat_cache_info(ce, &st);
- ce->ce_mode = htonl(st.st_mode);
+ ce->ce_mode = create_ce_mode(st.st_mode);
ce->ce_flags = htons(namelen);
if (index_fd(path, namelen, ce, fd, &st) < 0)
@@ -260,7 +260,7 @@ static int add_cacheinfo(char *arg1, char *arg2, char *arg3)
memcpy(ce->sha1, sha1, 20);
memcpy(ce->name, arg3, len);
ce->ce_flags = htons(len);
- ce->ce_mode = htonl(mode);
+ ce->ce_mode = create_ce_mode(mode);
return add_cache_entry(ce, allow_add);
}