clean: release strbuf after use in remove_dirs()
[gitweb.git] / refs.c
diff --git a/refs.c b/refs.c
index 5880c1237240c2f3bc86d9c937efc53a7605d9ec..b0106b8162c7b8e3770e04c212abb05f1afbd0c3 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -3,6 +3,7 @@
  */
 
 #include "cache.h"
+#include "config.h"
 #include "hashmap.h"
 #include "lockfile.h"
 #include "iterator.h"
@@ -247,7 +248,7 @@ static int filter_refs(const char *refname, const struct object_id *oid,
 {
        struct ref_filter *filter = (struct ref_filter *)data;
 
-       if (wildmatch(filter->pattern, refname, 0, NULL))
+       if (wildmatch(filter->pattern, refname, 0))
                return 0;
        return filter->fn(refname, oid, flags, filter->cb_data);
 }
@@ -578,6 +579,21 @@ enum ref_type ref_type(const char *refname)
        return REF_TYPE_NORMAL;
 }
 
+long get_files_ref_lock_timeout_ms(void)
+{
+       static int configured = 0;
+
+       /* The default timeout is 100 ms: */
+       static int timeout_ms = 100;
+
+       if (!configured) {
+               git_config_get_int("core.filesreflocktimeout", &timeout_ms);
+               configured = 1;
+       }
+
+       return timeout_ms;
+}
+
 static int write_pseudoref(const char *pseudoref, const unsigned char *sha1,
                           const unsigned char *old_sha1, struct strbuf *err)
 {
@@ -590,7 +606,9 @@ static int write_pseudoref(const char *pseudoref, const unsigned char *sha1,
        strbuf_addf(&buf, "%s\n", sha1_to_hex(sha1));
 
        filename = git_path("%s", pseudoref);
-       fd = hold_lock_file_for_update(&lock, filename, LOCK_DIE_ON_ERROR);
+       fd = hold_lock_file_for_update_timeout(&lock, filename,
+                                              LOCK_DIE_ON_ERROR,
+                                              get_files_ref_lock_timeout_ms());
        if (fd < 0) {
                strbuf_addf(err, "could not open '%s' for writing: %s",
                            filename, strerror(errno));
@@ -633,8 +651,9 @@ static int delete_pseudoref(const char *pseudoref, const unsigned char *old_sha1
                int fd;
                unsigned char actual_old_sha1[20];
 
-               fd = hold_lock_file_for_update(&lock, filename,
-                                              LOCK_DIE_ON_ERROR);
+               fd = hold_lock_file_for_update_timeout(
+                               &lock, filename, LOCK_DIE_ON_ERROR,
+                               get_files_ref_lock_timeout_ms());
                if (fd < 0)
                        die_errno(_("Could not open '%s' for writing"), filename);
                if (read_ref(pseudoref, actual_old_sha1))
@@ -835,7 +854,7 @@ int read_ref_at(const char *refname, unsigned int flags, timestamp_t at_time, in
        for_each_reflog_ent_reverse(refname, read_ref_at_ent, &cb);
 
        if (!cb.reccnt) {
-               if (flags & GET_SHA1_QUIETLY)
+               if (flags & GET_OID_QUIETLY)
                        exit(128);
                else
                        die("Log for %s is empty.", refname);
@@ -1177,7 +1196,7 @@ int ref_is_hidden(const char *refname, const char *refname_full)
                const char *match = hide_refs->items[i].string;
                const char *subject;
                int neg = 0;
-               int len;
+               const char *p;
 
                if (*match == '!') {
                        neg = 1;
@@ -1192,10 +1211,9 @@ int ref_is_hidden(const char *refname, const char *refname_full)
                }
 
                /* refname can be NULL when namespaces are used. */
-               if (!subject || !starts_with(subject, match))
-                       continue;
-               len = strlen(match);
-               if (!subject[len] || subject[len] == '/')
+               if (subject &&
+                   skip_prefix(subject, match, &p) &&
+                   (!*p || *p == '/'))
                        return !neg;
        }
        return 0;
@@ -1542,7 +1560,8 @@ struct ref_store_hash_entry
        char name[FLEX_ARRAY];
 };
 
-static int ref_store_hash_cmp(const void *entry, const void *entry_or_key,
+static int ref_store_hash_cmp(const void *unused_cmp_data,
+                             const void *entry, const void *entry_or_key,
                              const void *keydata)
 {
        const struct ref_store_hash_entry *e1 = entry, *e2 = entry_or_key;
@@ -1625,7 +1644,7 @@ static void register_ref_store_map(struct hashmap *map,
                                   const char *name)
 {
        if (!map->tablesize)
-               hashmap_init(map, ref_store_hash_cmp, 0);
+               hashmap_init(map, ref_store_hash_cmp, NULL, 0);
 
        if (hashmap_put(map, alloc_ref_store_hash_entry(name, refs)))
                die("BUG: %s ref_store '%s' initialized twice", type, name);