Merge branch 'qn/clone-doc-use-long-form'

diff --git a/config.c b/config.c
index 26196bdccfbc268d7ee669546d39a15e14703494..faa57e436cf4fc6d84580f3940bafdb4896c7658 100644 (file)
--- a/config.c
+++ b/config.c
@@ -19,6 +19,7 @@
 #include "utf8.h"
 #include "dir.h"
 #include "color.h"
+#include "refs.h"
 
 struct config_source {
        struct config_source *prev;
@@ -170,6 +171,12 @@ static int handle_path_include(const char *path, struct config_include_data *inc
        return ret;
 }
 
+static void add_trailing_starstar_for_dir(struct strbuf *pat)
+{
+       if (pat->len && is_dir_sep(pat->buf[pat->len - 1]))
+               strbuf_addstr(pat, "**");
+}
+
 static int prepare_include_condition_pattern(struct strbuf *pat)
 {
        struct strbuf path = STRBUF_INIT;
@@ -199,8 +206,7 @@ static int prepare_include_condition_pattern(struct strbuf *pat)
        } else if (!is_absolute_path(pat->buf))
                strbuf_insert(pat, 0, "**/", 3);
 
-       if (pat->len && is_dir_sep(pat->buf[pat->len - 1]))
-               strbuf_addstr(pat, "**");
+       add_trailing_starstar_for_dir(pat);
 
        strbuf_release(&path);
        return prefix;
@@ -264,6 +270,25 @@ static int include_by_gitdir(const struct config_options *opts,
        return ret;
 }
 
+static int include_by_branch(const char *cond, size_t cond_len)
+{
+       int flags;
+       int ret;
+       struct strbuf pattern = STRBUF_INIT;
+       const char *refname = resolve_ref_unsafe("HEAD", 0, NULL, &flags);
+       const char *shortname;
+
+       if (!refname || !(flags & REF_ISSYMREF) ||
+                       !skip_prefix(refname, "refs/heads/", &shortname))
+               return 0;
+
+       strbuf_add(&pattern, cond, cond_len);
+       add_trailing_starstar_for_dir(&pattern);
+       ret = !wildmatch(pattern.buf, shortname, WM_PATHNAME);
+       strbuf_release(&pattern);
+       return ret;
+}
+
 static int include_condition_is_true(const struct config_options *opts,
                                     const char *cond, size_t cond_len)
 {
@@ -272,6 +297,8 @@ static int include_condition_is_true(const struct config_options *opts,
                return include_by_gitdir(opts, cond, cond_len, 0);
        else if (skip_prefix_mem(cond, cond_len, "gitdir/i:", &cond, &cond_len))
                return include_by_gitdir(opts, cond, cond_len, 1);
+       else if (skip_prefix_mem(cond, cond_len, "onbranch:", &cond, &cond_len))
+               return include_by_branch(cond, cond_len);
 
        /* unknown conditionals are always false */
        return 0;