tree-diff: convert diff_root_tree_sha1 to struct object_id

diff --git a/config.c b/config.c
index deafc17b42d5b6acf8e573f6e463b8ede1cff114..146cb3452adab3115f15d30c2b0f9f5480344279 100644 (file)
--- a/config.c
+++ b/config.c
@@ -214,6 +214,7 @@ static int include_by_gitdir(const struct config_options *opts,
        struct strbuf pattern = STRBUF_INIT;
        int ret = 0, prefix;
        const char *git_dir;
+       int already_tried_absolute = 0;
 
        if (opts->git_dir)
                git_dir = opts->git_dir;
@@ -226,6 +227,7 @@ static int include_by_gitdir(const struct config_options *opts,
        strbuf_add(&pattern, cond, cond_len);
        prefix = prepare_include_condition_pattern(&pattern);
 
+again:
        if (prefix < 0)
                goto done;
 
@@ -245,6 +247,20 @@ static int include_by_gitdir(const struct config_options *opts,
        ret = !wildmatch(pattern.buf + prefix, text.buf + prefix,
                         icase ? WM_CASEFOLD : 0, NULL);
 
+       if (!ret && !already_tried_absolute) {
+               /*
+                * We've tried e.g. matching gitdir:~/work, but if
+                * ~/work is a symlink to /mnt/storage/work
+                * strbuf_realpath() will expand it, so the rule won't
+                * match. Let's match against a
+                * strbuf_add_absolute_path() version of the path,
+                * which'll do the right thing
+                */
+               strbuf_reset(&text);
+               strbuf_add_absolute_path(&text, git_dir);
+               already_tried_absolute = 1;
+               goto again;
+       }
 done:
        strbuf_release(&pattern);
        strbuf_release(&text);