index 3d732697af600ccc3c6017844c73e1d3b0dac738..f0468c6864195e0ff9532f9ec5251d5288b38397 100644 (file)
--- a/setup.c
+++ b/setup.c
const char *work_tree_env = getenv(GIT_WORK_TREE_ENVIRONMENT);
const char *worktree;
char *gitfile;
+ int offset;
if (PATH_MAX - 40 < strlen(gitdirenv))
die("'$%s' too big", GIT_DIR_ENVIRONMENT);
return NULL;
}
- if (!prefixcmp(cwd, worktree) &&
- cwd[strlen(worktree)] == '/') { /* cwd inside worktree */
+ offset = dir_inside_of(cwd, worktree);
+ if (offset >= 0) { /* cwd inside worktree? */
set_git_dir(make_absolute_path(gitdirenv));
if (chdir(worktree))
die_errno("Could not chdir to '%s'", worktree);
cwd[len++] = '/';
cwd[len] = '\0';
free(gitfile);
- return cwd + strlen(worktree) + 1;
+ return cwd + offset;
}
/* cwd outside worktree */
if (check_repository_format_gently(gitdir, nongit_ok))
return NULL;
+ /* --work-tree is set without --git-dir; use discovered one */
+ if (getenv(GIT_WORK_TREE_ENVIRONMENT) || git_work_tree_cfg) {
+ if (offset != len && !is_absolute_path(gitdir))
+ gitdir = xstrdup(make_absolute_path(gitdir));
+ if (chdir(cwd))
+ die_errno("Could not come back to cwd");
+ return setup_explicit_git_dir(gitdir, cwd, len, nongit_ok);
+ }
+
/* #16.2, #17.2, #20.2, #21.2, #24, #25, #28, #29 (see t1510) */
if (is_bare_repository_cfg > 0) {
set_git_dir(offset == len ? gitdir : make_absolute_path(gitdir));
@@ -443,6 +453,16 @@ static const char *setup_bare_git_dir(char *cwd, int offset, int len, int *nongi
if (check_repository_format_gently(".", nongit_ok))
return NULL;
+ /* --work-tree is set without --git-dir; use discovered one */
+ if (getenv(GIT_WORK_TREE_ENVIRONMENT) || git_work_tree_cfg) {
+ const char *gitdir;
+
+ gitdir = offset == len ? "." : xmemdupz(cwd, offset);
+ if (chdir(cwd))
+ die_errno("Could not come back to cwd");
+ return setup_explicit_git_dir(gitdir, cwd, len, nongit_ok);
+ }
+
inside_git_dir = 1;
inside_work_tree = 0;
if (offset != len) {