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authorJohannes Sixt <johannes.sixt@telecom.at>2007-03-02 22:11:30 +0100
committerJunio C Hamano <junkio@cox.net>2007-03-02 16:58:05 -0800
commit78a8d641c14dc2f0a306d787fa1e42d400b3af4d (patch)
treef99b516580d660a3049cbd4c17151f2c8b784653 /environment.c
parent4808bec6f9b5fe414f0dbc2cc0445f54f28e9e9c (diff)
downloadgit-78a8d641c14dc2f0a306d787fa1e42d400b3af4d.tar.gz
git-78a8d641c14dc2f0a306d787fa1e42d400b3af4d.tar.xz
Add core.symlinks to mark filesystems that do not support symbolic links.
Some file systems that can host git repositories and their working copies do not support symbolic links. But then if the repository contains a symbolic link, it is impossible to check out the working copy. This patch enables partial support of symbolic links so that it is possible to check out a working copy on such a file system. A new flag core.symlinks (which is true by default) can be set to false to indicate that the filesystem does not support symbolic links. In this case, symbolic links that exist in the trees are checked out as small plain files, and checking in modifications of these files preserve the symlink property in the database (as long as an entry exists in the index). Of course, this does not magically make symbolic links work on such defective file systems; hence, this solution does not help if the working copy relies on that an entry is a real symbolic link. Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at> Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'environment.c')
-rw-r--r--environment.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/environment.c b/environment.c
index 570e32ac3..49486dd9f 100644
--- a/environment.c
+++ b/environment.c
@@ -13,6 +13,7 @@ char git_default_email[MAX_GITNAME];
char git_default_name[MAX_GITNAME];
int use_legacy_headers = 1;
int trust_executable_bit = 1;
+int has_symlinks = 1;
int assume_unchanged;
int prefer_symlink_refs;
int is_bare_repository_cfg = -1; /* unspecified */