t3404: use configured shell instead of /bin/sh

diff --git a/sha1_name.c b/sha1_name.c
index b0b12bbe9de11403c5965518026433c8851e092b..c2805e736b3086a0e33271a4b5c73cea7d2c55cd 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -76,8 +76,11 @@ static int find_short_packed_object(int len, const unsigned char *match, unsigne
 
        prepare_packed_git();
        for (p = packed_git; p && found < 2; p = p->next) {
-               uint32_t num = p->num_objects;
-               uint32_t first = 0, last = num;
+               uint32_t num, last;
+               uint32_t first = 0;
+               open_pack_index(p);
+               num = p->num_objects;
+               last = num;
                while (first < last) {
                        uint32_t mid = (first + last) / 2;
                        const unsigned char *now;
@@ -133,6 +136,7 @@ static int find_unique_short_object(int len, char *canonical,
        int has_unpacked, has_packed;
        unsigned char unpacked_sha1[20], packed_sha1[20];
 
+       prepare_alt_odb();
        has_unpacked = find_short_object_filename(len, canonical, unpacked_sha1);
        has_packed = find_short_packed_object(len, res, packed_sha1);
        if (!has_unpacked && !has_packed)
@@ -235,23 +239,13 @@ static int ambiguous_path(const char *path, int len)
        return slash;
 }
 
-static const char *ref_fmt[] = {
-       "%.*s",
-       "refs/%.*s",
-       "refs/tags/%.*s",
-       "refs/heads/%.*s",
-       "refs/remotes/%.*s",
-       "refs/remotes/%.*s/HEAD",
-       NULL
-};
-
 int dwim_ref(const char *str, int len, unsigned char *sha1, char **ref)
 {
        const char **p, *r;
        int refs_found = 0;
 
        *ref = NULL;
-       for (p = ref_fmt; *p; p++) {
+       for (p = ref_rev_parse_rules; *p; p++) {
                unsigned char sha1_from_ref[20];
                unsigned char *this_result;
 
@@ -273,7 +267,7 @@ int dwim_log(const char *str, int len, unsigned char *sha1, char **log)
        int logs_found = 0;
 
        *log = NULL;
-       for (p = ref_fmt; *p; p++) {
+       for (p = ref_rev_parse_rules; *p; p++) {
                struct stat st;
                unsigned char hash[20];
                char path[PATH_MAX];
@@ -366,7 +360,7 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
                                fprintf(stderr,
                                        "warning: Log for '%.*s' only goes "
                                        "back to %s.\n", len, str,
-                                       show_rfc2822_date(co_time, co_tz));
+                                       show_date(co_time, co_tz, DATE_RFC2822));
                        else
                                fprintf(stderr,
                                        "warning: Log for '%.*s' only has "
@@ -500,8 +494,11 @@ static int peel_onion(const char *name, int len, unsigned char *sha1)
                                return error("%.*s: expected %s type, but the object dereferences to %s type",
                                             len, name, typename(expected_type),
                                             typename(o->type));
+                       if (!o)
+                               return -1;
                        if (!o->parsed)
-                               parse_object(o->sha1);
+                               if (!parse_object(o->sha1))
+                                       return -1;
                }
        }
        return 0;
@@ -584,8 +581,11 @@ static int handle_one_ref(const char *path,
        struct object *object = parse_object(sha1);
        if (!object)
                return 0;
-       if (object->type == OBJ_TAG)
+       if (object->type == OBJ_TAG) {
                object = deref_tag(object, path, strlen(path));
+               if (!object)
+                       return 0;
+       }
        if (object->type != OBJ_COMMIT)
                return 0;
        insert_by_date((struct commit *)object, list);
@@ -606,24 +606,36 @@ static int get_sha1_oneline(const char *prefix, unsigned char *sha1)
 {
        struct commit_list *list = NULL, *backup = NULL, *l;
        int retval = -1;
+       char *temp_commit_buffer = NULL;
 
        if (prefix[0] == '!') {
                if (prefix[1] != '!')
                        die ("Invalid search pattern: %s", prefix);
                prefix++;
        }
-       if (!save_commit_buffer)
-               return error("Could not expand oneline-name.");
        for_each_ref(handle_one_ref, &list);
        for (l = list; l; l = l->next)
                commit_list_insert(l->item, &backup);
        while (list) {
                char *p;
                struct commit *commit;
+               enum object_type type;
+               unsigned long size;
 
                commit = pop_most_recent_commit(&list, ONELINE_SEEN);
-               parse_object(commit->object.sha1);
-               if (!commit->buffer || !(p = strstr(commit->buffer, "\n\n")))
+               if (!parse_object(commit->object.sha1))
+                       continue;
+               if (temp_commit_buffer)
+                       free(temp_commit_buffer);
+               if (commit->buffer)
+                       p = commit->buffer;
+               else {
+                       p = read_sha1_file(commit->object.sha1, &type, &size);
+                       if (!p)
+                               continue;
+                       temp_commit_buffer = p;
+               }
+               if (!(p = strstr(p, "\n\n")))
                        continue;
                if (!prefixcmp(p + 2, prefix)) {
                        hashcpy(sha1, commit->object.sha1);
@@ -631,6 +643,8 @@ static int get_sha1_oneline(const char *prefix, unsigned char *sha1)
                        break;
                }
        }
+       if (temp_commit_buffer)
+               free(temp_commit_buffer);
        free_commit_list(list);
        for (l = backup; l; l = l->next)
                clear_commit_marks(l->item, ONELINE_SEEN);
@@ -643,12 +657,17 @@ static int get_sha1_oneline(const char *prefix, unsigned char *sha1)
  */
 int get_sha1(const char *name, unsigned char *sha1)
 {
-       int ret, bracket_depth;
        unsigned unused;
+       return get_sha1_with_mode(name, sha1, &unused);
+}
+
+int get_sha1_with_mode(const char *name, unsigned char *sha1, unsigned *mode)
+{
+       int ret, bracket_depth;
        int namelen = strlen(name);
        const char *cp;
 
-       prepare_alt_odb();
+       *mode = S_IFINVALID;
        ret = get_sha1_1(name, namelen, sha1);
        if (!ret)
                return ret;
@@ -673,8 +692,6 @@ int get_sha1(const char *name, unsigned char *sha1)
                namelen = namelen - (cp - name);
                if (!active_cache)
                        read_cache();
-               if (active_nr < 0)
-                       return -1;
                pos = cache_name_pos(cp, namelen);
                if (pos < 0)
                        pos = -pos - 1;
@@ -685,6 +702,7 @@ int get_sha1(const char *name, unsigned char *sha1)
                                break;
                        if (ce_stage(ce) == stage) {
                                hashcpy(sha1, ce->sha1);
+                               *mode = ce->ce_mode;
                                return 0;
                        }
                        pos++;
@@ -703,7 +721,7 @@ int get_sha1(const char *name, unsigned char *sha1)
                unsigned char tree_sha1[20];
                if (!get_sha1_1(name, cp-name, tree_sha1))
                        return get_tree_entry(tree_sha1, cp+1, sha1,
-                                             &unused);
+                                             mode);
        }
        return ret;
 }