git-instaweb: fix lighttpd configuration on cygwin

diff --git a/builtin-merge.c b/builtin-merge.c
index 5e7910bd8da0a603dd82e7502c28a603bf80fa82..6d2160d0a3db1705d1372029dfa24752d453c8ec 100644 (file)
--- a/builtin-merge.c
+++ b/builtin-merge.c
@@ -36,8 +36,8 @@ struct strategy {
 };
 
 static const char * const builtin_merge_usage[] = {
-       "git-merge [options] <remote>...",
-       "git-merge [options] <msg> HEAD <remote>",
+       "git merge [options] <remote>...",
+       "git merge [options] <msg> HEAD <remote>",
        NULL
 };
 
@@ -50,6 +50,7 @@ static unsigned char head[20], stash[20];
 static struct strategy **use_strategies;
 static size_t use_strategies_nr, use_strategies_alloc;
 static const char *branch;
+static int verbosity;
 
 static struct strategy all_strategy[] = {
        { "recursive",  DEFAULT_TWOHEAD | NO_TRIVIAL },
@@ -171,6 +172,7 @@ static struct option builtin_merge_options[] = {
        OPT_CALLBACK('m', "message", &merge_msg, "message",
                "message to be used for the merge commit (if any)",
                option_parse_message),
+       OPT__VERBOSITY(&verbosity),
        OPT_END()
 };
 
@@ -250,7 +252,8 @@ static void restore_state(void)
 /* This is called when no merge was necessary. */
 static void finish_up_to_date(const char *msg)
 {
-       printf("%s%s\n", squash ? " (nothing to squash)" : "", msg);
+       if (verbosity >= 0)
+               printf("%s%s\n", squash ? " (nothing to squash)" : "", msg);
        drop_save();
 }
 
@@ -290,40 +293,13 @@ static void squash_message(void)
                pretty_print_commit(rev.commit_format, commit, &out, rev.abbrev,
                        NULL, NULL, rev.date_mode, 0);
        }
-       write(fd, out.buf, out.len);
-       close(fd);
+       if (write(fd, out.buf, out.len) < 0)
+               die("Writing SQUASH_MSG: %s", strerror(errno));
+       if (close(fd))
+               die("Finishing SQUASH_MSG: %s", strerror(errno));
        strbuf_release(&out);
 }
 
-static int run_hook(const char *name)
-{
-       struct child_process hook;
-       const char *argv[3], *env[2];
-       char index[PATH_MAX];
-
-       argv[0] = git_path("hooks/%s", name);
-       if (access(argv[0], X_OK) < 0)
-               return 0;
-
-       snprintf(index, sizeof(index), "GIT_INDEX_FILE=%s", get_index_file());
-       env[0] = index;
-       env[1] = NULL;
-
-       if (squash)
-               argv[1] = "1";
-       else
-               argv[1] = "0";
-       argv[2] = NULL;
-
-       memset(&hook, 0, sizeof(hook));
-       hook.argv = argv;
-       hook.no_stdin = 1;
-       hook.stdout_to_stderr = 1;
-       hook.env = env;
-
-       return run_command(&hook);
-}
-
 static void finish(const unsigned char *new_head, const char *msg)
 {
        struct strbuf reflog_message = STRBUF_INIT;
@@ -331,14 +307,15 @@ static void finish(const unsigned char *new_head, const char *msg)
        if (!msg)
                strbuf_addstr(&reflog_message, getenv("GIT_REFLOG_ACTION"));
        else {
-               printf("%s\n", msg);
+               if (verbosity >= 0)
+                       printf("%s\n", msg);
                strbuf_addf(&reflog_message, "%s: %s",
                        getenv("GIT_REFLOG_ACTION"), msg);
        }
        if (squash) {
                squash_message();
        } else {
-               if (!merge_msg.len)
+               if (verbosity >= 0 && !merge_msg.len)
                        printf("No merge message -- not updating HEAD\n");
                else {
                        const char *argv_gc_auto[] = { "gc", "--auto", NULL };
@@ -368,7 +345,7 @@ static void finish(const unsigned char *new_head, const char *msg)
        }
 
        /* Run a post-merge hook */
-       run_hook("post-merge");
+       run_hook(NULL, "post-merge", squash ? "1" : "0", NULL);
 
        strbuf_release(&reflog_message);
 }
@@ -379,9 +356,14 @@ static void merge_name(const char *remote, struct strbuf *msg)
        struct object *remote_head;
        unsigned char branch_head[20], buf_sha[20];
        struct strbuf buf = STRBUF_INIT;
+       struct strbuf bname = STRBUF_INIT;
        const char *ptr;
        int len, early;
 
+       len = strlen(remote);
+       if (interpret_nth_last_branch(remote, &bname) == len)
+               remote = bname.buf;
+
        memset(branch_head, 0, sizeof(branch_head));
        remote_head = peel_to_type(remote, 0, NULL, OBJ_COMMIT);
        if (!remote_head)
@@ -394,7 +376,7 @@ static void merge_name(const char *remote, struct strbuf *msg)
        if (!hashcmp(remote_head->sha1, branch_head)) {
                strbuf_addf(msg, "%s\t\tbranch '%s' of .\n",
                        sha1_to_hex(branch_head), remote);
-               return;
+               goto cleanup;
        }
 
        /* See if remote matches <name>^^^.. or <name>~<number> */
@@ -434,7 +416,8 @@ static void merge_name(const char *remote, struct strbuf *msg)
                                    sha1_to_hex(remote_head->sha1),
                                    truname.buf + 11,
                                    (early ? " (early part)" : ""));
-                       return;
+                       strbuf_release(&truname);
+                       goto cleanup;
                }
        }
 
@@ -455,10 +438,13 @@ static void merge_name(const char *remote, struct strbuf *msg)
                        strbuf_remove(&line, ptr-line.buf+1, 13);
                strbuf_addbuf(msg, &line);
                strbuf_release(&line);
-               return;
+               goto cleanup;
        }
        strbuf_addf(msg, "%s\t\tcommit '%s'\n",
                sha1_to_hex(remote_head->sha1), remote);
+cleanup:
+       strbuf_release(&buf);
+       strbuf_release(&bname);
 }
 
 static int git_merge_config(const char *k, const char *v, void *cb)
@@ -872,6 +858,8 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
 
        argc = parse_options(argc, argv, builtin_merge_options,
                        builtin_merge_usage, 0);
+       if (verbosity < 0)
+               show_diffstat = 0;
 
        if (squash) {
                if (!allow_fast_forward)
@@ -1013,10 +1001,11 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
 
                strcpy(hex, find_unique_abbrev(head, DEFAULT_ABBREV));
 
-               printf("Updating %s..%s\n",
-                       hex,
-                       find_unique_abbrev(remoteheads->item->object.sha1,
-                       DEFAULT_ABBREV));
+               if (verbosity >= 0)
+                       printf("Updating %s..%s\n",
+                               hex,
+                               find_unique_abbrev(remoteheads->item->object.sha1,
+                               DEFAULT_ABBREV));
                strbuf_addstr(&msg, "Fast forward");
                if (have_message)
                        strbuf_addstr(&msg,