X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=setup.c;h=021d0133ae1d6cf7f3a6a8284cb5b6e9a42dbe0d;hb=b9b537f7dcd90c125d4902e1eafebc8a151c6a05;hp=3d732697af600ccc3c6017844c73e1d3b0dac738;hpb=f2665ec9fa42b75d92d0301cff85362836c5729a;p=git.git

diff --git a/setup.c b/setup.c
index 3d732697a..021d0133a 100644
--- a/setup.c
+++ b/setup.c
@@ -7,10 +7,13 @@ static int inside_work_tree = -1;
 char *prefix_path(const char *prefix, int len, const char *path)
 {
 	const char *orig = path;
-	char *sanitized = xmalloc(len + strlen(path) + 1);
-	if (is_absolute_path(orig))
-		strcpy(sanitized, path);
-	else {
+	char *sanitized;
+	if (is_absolute_path(orig)) {
+		const char *temp = make_absolute_path(path);
+		sanitized = xmalloc(len + strlen(temp) + 1);
+		strcpy(sanitized, temp);
+	} else {
+		sanitized = xmalloc(len + strlen(path) + 1);
 		if (len)
 			memcpy(sanitized, prefix, len);
 		strcpy(sanitized + len, path);
@@ -411,6 +414,15 @@ static const char *setup_discovered_git_dir(const char *gitdir,
 	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 +455,16 @@ 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) {