From: Michael Haggerty <mhagger@alum.mit.edu>
To: Junio C Hamano <gitster@pobox.com>
Cc: Jiang Xin <worldhello.net@gmail.com>,
Lea Wiemann <lewiemann@gmail.com>,
git@vger.kernel.org, Michael Haggerty <mhagger@alum.mit.edu>
Subject: [PATCH 2/8] Introduce new function real_path_if_valid()
Date: Wed, 26 Sep 2012 21:34:44 +0200 [thread overview]
Message-ID: <1348688090-13648-3-git-send-email-mhagger@alum.mit.edu> (raw)
In-Reply-To: <1348688090-13648-1-git-send-email-mhagger@alum.mit.edu>
The function is like real_path(), except that it returns NULL on error
instead of dying.
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
---
abspath.c | 5 +++++
cache.h | 1 +
2 files changed, 6 insertions(+)
diff --git a/abspath.c b/abspath.c
index a7ab8e9..5748b91 100644
--- a/abspath.c
+++ b/abspath.c
@@ -146,6 +146,11 @@ const char *real_path(const char *path)
return real_path_internal(path, 1);
}
+const char *real_path_if_valid(const char *path)
+{
+ return real_path_internal(path, 0);
+}
+
static const char *get_pwd_cwd(void)
{
static char cwd[PATH_MAX + 1];
diff --git a/cache.h b/cache.h
index a58df84..b0d75bc 100644
--- a/cache.h
+++ b/cache.h
@@ -714,6 +714,7 @@ static inline int is_absolute_path(const char *path)
}
int is_directory(const char *);
const char *real_path(const char *path);
+const char *real_path_if_valid(const char *path);
const char *absolute_path(const char *path);
const char *relative_path(const char *abs, const char *base);
int normalize_path_copy(char *dst, const char *src);
--
1.7.11.3
next prev parent reply other threads:[~2012-09-26 19:35 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-24 8:00 [PATCH] test: some testcases failed if cwd is on a symlink Jiang Xin
2012-07-24 8:24 ` Stefano Lattarini
2012-07-24 10:59 ` Pete Wyckoff
2012-07-24 14:47 ` Junio C Hamano
2012-07-24 22:06 ` Jiang Xin
2012-08-18 14:41 ` Michael Haggerty
2012-08-18 20:36 ` Junio C Hamano
2012-08-19 13:57 ` Michael Haggerty
2012-08-19 16:43 ` Junio C Hamano
2012-08-21 5:59 ` Michael Haggerty
2012-08-27 5:13 ` [PATCH v2] test: set the realpath of CWD as TRASH_DIRECTORY Jiang Xin
2012-08-27 16:15 ` Junio C Hamano
2012-08-29 4:14 ` Michael Haggerty
2012-08-29 6:06 ` Junio C Hamano
2012-08-29 8:15 ` Michael Haggerty
2012-08-29 16:33 ` Junio C Hamano
2012-08-30 4:37 ` Michael Haggerty
2012-08-30 5:26 ` Junio C Hamano
2012-08-31 7:49 ` Michael Haggerty
2012-09-26 19:34 ` [PATCH 0/8] Fix GIT_CEILING_DIRECTORIES that contain symlinks Michael Haggerty
2012-09-26 19:34 ` [PATCH 1/8] Introduce new static function real_path_internal() Michael Haggerty
2012-09-27 21:27 ` Junio C Hamano
2012-09-29 4:56 ` Michael Haggerty
2012-09-29 5:40 ` Junio C Hamano
2012-09-26 19:34 ` Michael Haggerty [this message]
2012-09-26 19:34 ` [PATCH 3/8] longest_ancestor_length(): use string_list_split() Michael Haggerty
2012-09-27 22:48 ` Junio C Hamano
2012-09-29 5:25 ` Michael Haggerty
2012-09-29 5:43 ` Junio C Hamano
2012-09-26 19:34 ` [PATCH 4/8] longest_ancestor_length(): explicitly filter list before loop Michael Haggerty
2012-09-27 22:48 ` Junio C Hamano
2012-09-26 19:34 ` [PATCH 5/8] longest_ancestor_length(): always add a slash to the end of prefixes Michael Haggerty
2012-09-26 19:34 ` [PATCH 6/8] longest_ancestor_length(): use string_list_longest_prefix() Michael Haggerty
2012-09-26 19:34 ` [PATCH 7/8] longest_ancestor_length(): resolve symlinks before comparing paths Michael Haggerty
2012-09-27 22:51 ` Junio C Hamano
2012-09-29 5:46 ` Michael Haggerty
2012-09-26 19:34 ` [PATCH 8/8] t1504: stop resolving symlinks in GIT_CEILING_DIRECTORIES Michael Haggerty
2012-09-27 19:42 ` [PATCH 0/8] Fix GIT_CEILING_DIRECTORIES that contain symlinks Junio C Hamano
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