archive: re-allow HEAD:Documentation on a remote invocation

diff --git a/refs.c b/refs.c
index 3a8789d3857d17a3a0a94ba2750e9f22857b8667..fb258ea9928ee22ca22ff9a4862993dace92dff9 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -451,7 +451,7 @@ int resolve_gitlink_ref(const char *path, const char *refname, unsigned char *re
        memcpy(gitdir + len, "/.git", 6);
        len += 5;
 
-       tmp = read_gitfile_gently(gitdir);
+       tmp = read_gitfile(gitdir);
        if (tmp) {
                free(gitdir);
                len = strlen(tmp);
@@ -584,7 +584,7 @@ int read_ref(const char *ref, unsigned char *sha1)
 static int do_one_ref(const char *base, each_ref_fn fn, int trim,
                      int flags, void *cb_data, struct ref_list *entry)
 {
-       if (strncmp(base, entry->name, trim))
+       if (prefixcmp(entry->name, base))
                return 0;
 
        if (!(flags & DO_FOR_EACH_INCLUDE_BROKEN)) {
@@ -728,12 +728,12 @@ int head_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
 
 int for_each_ref(each_ref_fn fn, void *cb_data)
 {
-       return do_for_each_ref(NULL, "refs/", fn, 0, 0, cb_data);
+       return do_for_each_ref(NULL, "", fn, 0, 0, cb_data);
 }
 
 int for_each_ref_submodule(const char *submodule, each_ref_fn fn, void *cb_data)
 {
-       return do_for_each_ref(submodule, "refs/", fn, 0, 0, cb_data);
+       return do_for_each_ref(submodule, "", fn, 0, 0, cb_data);
 }
 
 int for_each_ref_in(const char *prefix, each_ref_fn fn, void *cb_data)
@@ -782,6 +782,31 @@ int for_each_replace_ref(each_ref_fn fn, void *cb_data)
        return do_for_each_ref(NULL, "refs/replace/", fn, 13, 0, cb_data);
 }
 
+int head_ref_namespaced(each_ref_fn fn, void *cb_data)
+{
+       struct strbuf buf = STRBUF_INIT;
+       int ret = 0;
+       unsigned char sha1[20];
+       int flag;
+
+       strbuf_addf(&buf, "%sHEAD", get_git_namespace());
+       if (resolve_ref(buf.buf, sha1, 1, &flag))
+               ret = fn(buf.buf, sha1, flag, cb_data);
+       strbuf_release(&buf);
+
+       return ret;
+}
+
+int for_each_namespaced_ref(each_ref_fn fn, void *cb_data)
+{
+       struct strbuf buf = STRBUF_INIT;
+       int ret;
+       strbuf_addf(&buf, "%srefs/", get_git_namespace());
+       ret = do_for_each_ref(NULL, buf.buf, fn, 0, 0, cb_data);
+       strbuf_release(&buf);
+       return ret;
+}
+
 int for_each_glob_ref_in(each_ref_fn fn, const char *pattern,
        const char *prefix, void *cb_data)
 {
@@ -819,7 +844,7 @@ int for_each_glob_ref(each_ref_fn fn, const char *pattern, void *cb_data)
 
 int for_each_rawref(each_ref_fn fn, void *cb_data)
 {
-       return do_for_each_ref(NULL, "refs/", fn, 0,
+       return do_for_each_ref(NULL, "", fn, 0,
                               DO_FOR_EACH_INCLUDE_BROKEN, cb_data);
 }
 
@@ -837,7 +862,7 @@ int for_each_rawref(each_ref_fn fn, void *cb_data)
 
 static inline int bad_ref_char(int ch)
 {
-       if (((unsigned) ch) <= ' ' ||
+       if (((unsigned) ch) <= ' ' || ch == 0x7f ||
            ch == '~' || ch == '^' || ch == ':' || ch == '\\')
                return 1;
        /* 2.13 Pattern Matching Notation */
@@ -1186,7 +1211,6 @@ int delete_ref(const char *refname, const unsigned char *sha1, int delopt)
 
 int rename_ref(const char *oldref, const char *newref, const char *logmsg)
 {
-       static const char renamed_ref[] = "RENAMED-REF";
        unsigned char sha1[20], orig_sha1[20];
        int flag = 0, logmoved = 0;
        struct ref_lock *lock;
@@ -1210,13 +1234,6 @@ int rename_ref(const char *oldref, const char *newref, const char *logmsg)
        if (!is_refname_available(newref, oldref, get_loose_refs(NULL), 0))
                return 1;
 
-       lock = lock_ref_sha1_basic(renamed_ref, NULL, 0, NULL);
-       if (!lock)
-               return error("unable to lock %s", renamed_ref);
-       lock->force_write = 1;
-       if (write_ref_sha1(lock, orig_sha1, logmsg))
-               return error("unable to save current sha1 in %s", renamed_ref);
-
        if (log && rename(git_path("logs/%s", oldref), git_path(TMP_RENAMED_LOG)))
                return error("unable to move logfile logs/%s to "TMP_RENAMED_LOG": %s",
                        oldref, strerror(errno));