This allows things like 'git -C /somewhere pull' without specifying both
--work-tree and --git-dir.
Signed-off-by: kevin brintnall <kbrint@xxxxxxxxx>
---
git.c | 12 +++++++++++-
1 files changed, 11 insertions(+), 1 deletions(-)
diff --git a/git.c b/git.c
index c2b181e..b218bfe 100644
--- a/git.c
+++ b/git.c
@@ -5,7 +5,7 @@
#include "run-command.h"
const char git_usage_string[] =
- "git [--version] [--exec-path[=GIT_EXEC_PATH]] [-p|--paginate|--no-pager] [--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE] [--help] COMMAND [ARGS]";
+ "git [--version] [--exec-path[=GIT_EXEC_PATH]] [-p|--paginate|--no-pager] [--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE] [-C BASE_DIR] [--help] COMMAND [ARGS]";
const char git_more_info_string[] =
"See 'git help COMMAND' for more information on a specific command.";
@@ -116,6 +116,16 @@ static int handle_options(const char*** argv, int* argc, int* envchanged)
setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir, sizeof(git_dir)), 0);
if (envchanged)
*envchanged = 1;
+ } else if (!strcmp(cmd, "-C")) {
+ char *dir = (*argv)[1];
+ if (*argc < 2) {
+ fprintf(stderr, "No directory given for -C");
+ usage(git_usage_string);
+ }
+ if (chdir(dir))
+ die("Cannot change to %s: %s", dir, strerror(errno));
+ (*argv)++;
+ (*argc)--;
} else {
fprintf(stderr, "Unknown option: %s\n", cmd);
usage(git_usage_string);
--
1.6.1.3
--
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