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authorJunio C Hamano <gitster@pobox.com>2009-03-25 16:19:36 -0700
committerJunio C Hamano <gitster@pobox.com>2009-03-27 21:51:04 -0700
commit5a688fe4706462dfa0a7932ef0c82c335c47e9ab (patch)
tree5ad569fa4b74285fed321798cb6deded1a2a467d /setup.c
parent389d17677187f5e996022b7b8e0faf800608cb3a (diff)
downloadgit-5a688fe4706462dfa0a7932ef0c82c335c47e9ab.tar.gz
"core.sharedrepository = 0mode" should set, not loosen
This fixes the behaviour of octal notation to how it is defined in the documentation, while keeping the traditional "loosen only" semantics intact for "group" and "everybody". Three main points of this patch are: - For an explicit octal notation, the internal shared_repository variable is set to a negative value, so that we can tell "group" (which is to "OR" in 0660) and 0660 (which is to "SET" to 0660); - git-init did not set shared_repository variable early enough to affect the initial creation of many files, notably copied templates and the configuration. We set it very early when a command-line option specifies a custom value. - Many codepaths create files inside $GIT_DIR by various ways that all involve mkstemp(), and then call move_temp_to_file() to rename it to its final destination. We can add adjust_shared_perm() call here; for the traditional "loosen-only", this would be a no-op for many codepaths because the mode is already loose enough, but with the new behaviour it makes a difference. Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'setup.c')
-rw-r--r--setup.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/setup.c b/setup.c
index 6c2deda184..ebd60de9ce 100644
--- a/setup.c
+++ b/setup.c
@@ -434,7 +434,7 @@ int git_config_perm(const char *var, const char *value)
/*
* Treat values 0, 1 and 2 as compatibility cases, otherwise it is
- * a chmod value.
+ * a chmod value to restrict to.
*/
switch (i) {
case PERM_UMASK: /* 0 */
@@ -456,7 +456,7 @@ int git_config_perm(const char *var, const char *value)
* Mask filemode value. Others can not get write permission.
* x flags for directories are handled separately.
*/
- return i & 0666;
+ return -(i & 0666);
}
int check_repository_format_version(const char *var, const char *value, void *cb)