git-am: Add am.keepcr and --no-keep-cr to override it

diff --git a/http-push.c b/http-push.c
index 00e83dcec1d973b069d4c75105aed96634b00994..432b20f2d9a750263d930683e770413ac5328935 100644 (file)
--- a/http-push.c
+++ b/http-push.c
@@ -78,6 +78,7 @@ static int push_verbosely;
 static int push_all = MATCH_REFS_NONE;
 static int force_all;
 static int dry_run;
+static int helper_status;
 
 static struct object_list *objects;
 
@@ -407,10 +408,10 @@ static void start_put(struct transfer_request *request)
        curl_easy_setopt(slot->curl, CURLOPT_IOCTLDATA, &request->buffer);
 #endif
        curl_easy_setopt(slot->curl, CURLOPT_WRITEFUNCTION, fwrite_null);
+       curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 0);
        curl_easy_setopt(slot->curl, CURLOPT_CUSTOMREQUEST, DAV_PUT);
        curl_easy_setopt(slot->curl, CURLOPT_UPLOAD, 1);
        curl_easy_setopt(slot->curl, CURLOPT_PUT, 1);
-       curl_easy_setopt(slot->curl, CURLOPT_NOBODY, 0);
        curl_easy_setopt(slot->curl, CURLOPT_URL, request->url);
 
        if (start_active_slot(slot)) {
@@ -604,7 +605,7 @@ static void finish_request(struct transfer_request *request)
                        preq = (struct http_pack_request *)request->userData;
 
                        if (preq) {
-                               if (finish_http_pack_request(preq) > 0)
+                               if (finish_http_pack_request(preq) == 0)
                                        fail = 0;
                                release_http_pack_request(preq);
                        }
@@ -1792,8 +1793,6 @@ int main(int argc, char **argv)
 
        git_extract_argv0_path(argv[0]);
 
-       setup_git_directory();
-
        repo = xcalloc(sizeof(*repo), 1);
 
        argv++;
@@ -1813,6 +1812,10 @@ int main(int argc, char **argv)
                                dry_run = 1;
                                continue;
                        }
+                       if (!strcmp(arg, "--helper-status")) {
+                               helper_status = 1;
+                               continue;
+                       }
                        if (!strcmp(arg, "--verbose")) {
                                push_verbosely = 1;
                                http_is_verbose = 1;
@@ -1827,6 +1830,8 @@ int main(int argc, char **argv)
                                force_delete = 1;
                                continue;
                        }
+                       if (!strcmp(arg, "-h"))
+                               usage(http_push_usage);
                }
                if (!repo->url) {
                        char *path = strstr(arg, "//");
@@ -1854,6 +1859,8 @@ int main(int argc, char **argv)
        if (delete_branch && nr_refspec != 1)
                die("You must specify only one branch name when deleting a remote branch");
 
+       setup_git_directory();
+
        memset(remote_dir_exists, -1, 256);
 
        /*
@@ -1911,9 +1918,12 @@ int main(int argc, char **argv)
 
        /* Remove a remote branch if -d or -D was specified */
        if (delete_branch) {
-               if (delete_remote_branch(refspec[0], force_delete) == -1)
+               if (delete_remote_branch(refspec[0], force_delete) == -1) {
                        fprintf(stderr, "Unable to delete remote branch %s\n",
                                refspec[0]);
+                       if (helper_status)
+                               printf("error %s cannot remove\n", refspec[0]);
+               }
                goto cleanup;
        }
 
@@ -1925,6 +1935,8 @@ int main(int argc, char **argv)
        }
        if (!remote_refs) {
                fprintf(stderr, "No refs in common and none specified; doing nothing.\n");
+               if (helper_status)
+                       printf("error null no match\n");
                rc = 0;
                goto cleanup;
        }
@@ -1942,8 +1954,12 @@ int main(int argc, char **argv)
                if (is_null_sha1(ref->peer_ref->new_sha1)) {
                        if (delete_remote_branch(ref->name, 1) == -1) {
                                error("Could not remove %s", ref->name);
+                               if (helper_status)
+                                       printf("error %s cannot remove\n", ref->name);
                                rc = -4;
                        }
+                       else if (helper_status)
+                               printf("ok %s\n", ref->name);
                        new_refs++;
                        continue;
                }
@@ -1951,6 +1967,8 @@ int main(int argc, char **argv)
                if (!hashcmp(ref->old_sha1, ref->peer_ref->new_sha1)) {
                        if (push_verbosely || 1)
                                fprintf(stderr, "'%s': up-to-date\n", ref->name);
+                       if (helper_status)
+                               printf("ok %s up to date\n", ref->name);
                        continue;
                }
 
@@ -1974,6 +1992,8 @@ int main(int argc, char **argv)
                                      "need to pull first?",
                                      ref->name,
                                      ref->peer_ref->name);
+                               if (helper_status)
+                                       printf("error %s non-fast forward\n", ref->name);
                                rc = -2;
                                continue;
                        }
@@ -1987,14 +2007,19 @@ int main(int argc, char **argv)
                if (strcmp(ref->name, ref->peer_ref->name))
                        fprintf(stderr, " using '%s'", ref->peer_ref->name);
                fprintf(stderr, "\n  from %s\n  to   %s\n", old_hex, new_hex);
-               if (dry_run)
+               if (dry_run) {
+                       if (helper_status)
+                               printf("ok %s\n", ref->name);
                        continue;
+               }
 
                /* Lock remote branch ref */
                ref_lock = lock_remote(ref->name, LOCK_TIME);
                if (ref_lock == NULL) {
                        fprintf(stderr, "Unable to lock remote branch %s\n",
                                ref->name);
+                       if (helper_status)
+                               printf("error %s lock error\n", ref->name);
                        rc = 1;
                        continue;
                }
@@ -2045,6 +2070,8 @@ int main(int argc, char **argv)
 
                if (!rc)
                        fprintf(stderr, "    done\n");
+               if (helper_status)
+                       printf("%s %s\n", !rc ? "ok" : "error", ref->name);
                unlock_remote(ref_lock);
                check_locks();
        }