Refactor git_set_argv0_path() to git_extract_argv0_path()

This commit moves the code that computes the dirname of argv[0]
from git.c's main() to git_set_argv0_path() and renames the function
to git_extract_argv0_path().  This makes the code in git.c's main
less cluttered, and we can use the dirname computation from other
main() functions too.

[ spr:
 - split Steve's original commit and wrote new commit message.
 - Integrated Johannes Schindelin's
   cca1704897 while rebasing onto master.
]

Signed-off-by: Steve Haslam <shaslam@lastminute.com>
Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Acked-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Steve Haslam
2009-01-18 13:00:10 +01:00
committed by Junio C Hamano
parent 026fa0d5ad
commit 4dd47c3b86
3 changed files with 19 additions and 18 deletions

View File

@ -2,8 +2,8 @@
#define GIT_EXEC_CMD_H
extern void git_set_argv_exec_path(const char *exec_path);
extern void git_set_argv0_path(const char *path);
extern const char* git_exec_path(void);
extern const char *git_extract_argv0_path(const char *path);
extern const char *git_exec_path(void);
extern void setup_path(void);
extern const char **prepare_git_cmd(const char **argv);
extern int execv_git_cmd(const char **argv); /* NULL terminated */