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Remove all logic from get_git_work_tree()

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This logic is now only used by cmd_init_db(). setup_* functions do not
rely on it any more. Move all the logic to cmd_init_db() and turn
get_git_work_tree() into a simple function.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Nguyễn Thái Ngọc Duy
2010-11-26 22:32:40 +07:00
committed by Junio C Hamano
parent b3f66fd3e3
commit 835183603b
3 changed files with 19 additions and 28 deletions
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14
builtin/init-db.c
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@ -414,6 +414,7 @@ static const char *const init_db_usage[] = {
int cmd_init_db(int argc, const char **argv, const char *prefix)
{
const char *git_dir;
const char *work_tree;
const char *template_dir = NULL;
unsigned int flags = 0;
const struct option init_db_options[] = {
@ -480,8 +481,8 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
* without --bare. Catch the error early.
*/
git_dir = getenv(GIT_DIR_ENVIRONMENT);
if ((!git_dir || is_bare_repository_cfg == 1)
&& getenv(GIT_WORK_TREE_ENVIRONMENT))
work_tree = getenv(GIT_WORK_TREE_ENVIRONMENT);
if ((!git_dir || is_bare_repository_cfg == 1) && work_tree)
die("%s (or --work-tree=<directory>) not allowed without "
"specifying %s (or --git-dir=<directory>)",
GIT_WORK_TREE_ENVIRONMENT,
@ -496,7 +497,6 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
if (is_bare_repository_cfg < 0)
is_bare_repository_cfg = guess_repository_type(git_dir);
startup_info->setup_explicit = 1;
if (!is_bare_repository_cfg) {
if (git_dir) {
const char *git_dir_parent = strrchr(git_dir, '/');
@ -511,10 +511,18 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
if (!getcwd(git_work_tree_cfg, PATH_MAX))
die_errno ("Cannot access current working directory");
}
if (work_tree)
set_git_work_tree(make_absolute_path(work_tree));
else
set_git_work_tree(git_work_tree_cfg);
if (access(get_git_work_tree(), X_OK))
die_errno ("Cannot access work tree '%s'",
get_git_work_tree());
}
else {
if (work_tree)
set_git_work_tree(make_absolute_path(work_tree));
}
set_git_dir(make_absolute_path(git_dir));