git-hash-object.txt: document --literally option

diff --git a/transport.c b/transport.c
index 59c9727d8d63d548001513c1560b5c7a7e065b95..7388bb87dae96514801bcd604b74d31f54955f9a 100644 (file)
--- a/transport.c
+++ b/transport.c
@@ -201,7 +201,7 @@ static struct ref *get_refs_via_rsync(struct transport *transport, int for_push)
 {
        struct strbuf buf = STRBUF_INIT, temp_dir = STRBUF_INIT;
        struct ref dummy = {NULL}, *tail = &dummy;
-       struct child_process rsync;
+       struct child_process rsync = CHILD_PROCESS_INIT;
        const char *args[5];
        int temp_dir_len;
 
@@ -218,7 +218,6 @@ static struct ref *get_refs_via_rsync(struct transport *transport, int for_push)
        strbuf_addstr(&buf, rsync_url(transport->url));
        strbuf_addstr(&buf, "/refs");
 
-       memset(&rsync, 0, sizeof(rsync));
        rsync.argv = args;
        rsync.stdout_to_stderr = 1;
        args[0] = "rsync";
@@ -263,32 +262,19 @@ static struct ref *get_refs_via_rsync(struct transport *transport, int for_push)
 static int fetch_objs_via_rsync(struct transport *transport,
                                int nr_objs, struct ref **to_fetch)
 {
-       struct strbuf buf = STRBUF_INIT;
-       struct child_process rsync;
-       const char *args[8];
-       int result;
+       struct child_process rsync = CHILD_PROCESS_INIT;
 
-       strbuf_addstr(&buf, rsync_url(transport->url));
-       strbuf_addstr(&buf, "/objects/");
-
-       memset(&rsync, 0, sizeof(rsync));
-       rsync.argv = args;
        rsync.stdout_to_stderr = 1;
-       args[0] = "rsync";
-       args[1] = (transport->verbose > 1) ? "-rv" : "-r";
-       args[2] = "--ignore-existing";
-       args[3] = "--exclude";
-       args[4] = "info";
-       args[5] = buf.buf;
-       args[6] = get_object_directory();
-       args[7] = NULL;
+       argv_array_push(&rsync.args, "rsync");
+       argv_array_push(&rsync.args, (transport->verbose > 1) ? "-rv" : "-r");
+       argv_array_push(&rsync.args, "--ignore-existing");
+       argv_array_push(&rsync.args, "--exclude");
+       argv_array_push(&rsync.args, "info");
+       argv_array_pushf(&rsync.args, "%s/objects/", rsync_url(transport->url));
+       argv_array_push(&rsync.args, get_object_directory());
 
        /* NEEDSWORK: handle one level of alternates */
-       result = run_command(&rsync);
-
-       strbuf_release(&buf);
-
-       return result;
+       return run_command(&rsync);
 }
 
 static int write_one_ref(const char *name, const unsigned char *sha1,
@@ -339,7 +325,7 @@ static int rsync_transport_push(struct transport *transport,
 {
        struct strbuf buf = STRBUF_INIT, temp_dir = STRBUF_INIT;
        int result = 0, i;
-       struct child_process rsync;
+       struct child_process rsync = CHILD_PROCESS_INIT;
        const char *args[10];
 
        if (flags & TRANSPORT_PUSH_MIRROR)
@@ -350,7 +336,6 @@ static int rsync_transport_push(struct transport *transport,
        strbuf_addstr(&buf, rsync_url(transport->url));
        strbuf_addch(&buf, '/');
 
-       memset(&rsync, 0, sizeof(rsync));
        rsync.argv = args;
        rsync.stdout_to_stderr = 1;
        i = 0;
@@ -1068,7 +1053,7 @@ static int run_pre_push_hook(struct transport *transport,
 {
        int ret = 0, x;
        struct ref *r;
-       struct child_process proc;
+       struct child_process proc = CHILD_PROCESS_INIT;
        struct strbuf buf;
        const char *argv[4];
 
@@ -1079,7 +1064,6 @@ static int run_pre_push_hook(struct transport *transport,
        argv[2] = transport->url;
        argv[3] = NULL;
 
-       memset(&proc, 0, sizeof(proc));
        proc.argv = argv;
        proc.in = -1;
 
@@ -1188,10 +1172,8 @@ int transport_push(struct transport *transport,
                if ((flags & (TRANSPORT_RECURSE_SUBMODULES_ON_DEMAND |
                              TRANSPORT_RECURSE_SUBMODULES_CHECK)) && !is_bare_repository()) {
                        struct ref *ref = remote_refs;
-                       struct string_list needs_pushing;
+                       struct string_list needs_pushing = STRING_LIST_INIT_DUP;
 
-                       memset(&needs_pushing, 0, sizeof(struct string_list));
-                       needs_pushing.strdup_strings = 1;
                        for (; ref; ref = ref->next)
                                if (!is_null_sha1(ref->new_sha1) &&
                                    find_unpushed_submodules(ref->new_sha1,
@@ -1371,11 +1353,11 @@ static int refs_from_alternate_cb(struct alternate_object_database *e,
        while (other[len-1] == '/')
                other[--len] = '\0';
        if (len < 8 || memcmp(other + len - 8, "/objects", 8))
-               return 0;
+               goto out;
        /* Is this a git repository with refs? */
        memcpy(other + len - 8, "/refs", 6);
        if (!is_directory(other))
-               return 0;
+               goto out;
        other[len - 8] = '\0';
        remote = remote_get(other);
        transport = transport_get(remote, other);
@@ -1384,6 +1366,7 @@ static int refs_from_alternate_cb(struct alternate_object_database *e,
             extra = extra->next)
                cb->fn(extra, cb->data);
        transport_disconnect(transport);
+out:
        free(other);
        return 0;
 }