Merge branch 'jc/maint-branch-mergeoptions' into maint
authorJunio C Hamano <gitster@pobox.com>
Mon, 16 May 2011 23:37:07 +0000 (16:37 -0700)
committerJunio C Hamano <gitster@pobox.com>
Mon, 16 May 2011 23:37:07 +0000 (16:37 -0700)
* jc/maint-branch-mergeoptions:
  merge: make branch.<name>.mergeoptions correctly override merge.<option>

Conflicts:
builtin/merge.c

builtin/merge.c
t/t7600-merge.sh

index d54e7dd..0f03dff 100644 (file)
@@ -56,6 +56,7 @@ static size_t use_strategies_nr, use_strategies_alloc;
 static const char **xopts;
 static size_t xopts_nr, xopts_alloc;
 static const char *branch;
+static char *branch_mergeoptions;
 static int option_renormalize;
 static int verbosity;
 static int allow_rerere_auto;
@@ -503,26 +504,34 @@ cleanup:
        strbuf_release(&bname);
 }
 
+static void parse_branch_merge_options(char *bmo)
+{
+       const char **argv;
+       int argc;
+
+       if (!bmo)
+               return;
+       argc = split_cmdline(bmo, &argv);
+       if (argc < 0)
+               die(_("Bad branch.%s.mergeoptions string: %s"), branch,
+                   split_cmdline_strerror(argc));
+       argv = xrealloc(argv, sizeof(*argv) * (argc + 2));
+       memmove(argv + 1, argv, sizeof(*argv) * (argc + 1));
+       argc++;
+       argv[0] = "branch.*.mergeoptions";
+       parse_options(argc, argv, NULL, builtin_merge_options,
+                     builtin_merge_usage, 0);
+       free(argv);
+}
+
 static int git_merge_config(const char *k, const char *v, void *cb)
 {
        if (branch && !prefixcmp(k, "branch.") &&
                !prefixcmp(k + 7, branch) &&
                !strcmp(k + 7 + strlen(branch), ".mergeoptions")) {
-               const char **argv;
-               int argc;
-               char *buf;
-
-               buf = xstrdup(v);
-               argc = split_cmdline(buf, &argv);
-               if (argc < 0)
-                       die(_("Bad branch.%s.mergeoptions string: %s"), branch,
-                           split_cmdline_strerror(argc));
-               argv = xrealloc(argv, sizeof(*argv) * (argc + 2));
-               memmove(argv + 1, argv, sizeof(*argv) * (argc + 1));
-               argc++;
-               parse_options(argc, argv, NULL, builtin_merge_options,
-                             builtin_merge_usage, 0);
-               free(buf);
+               free(branch_mergeoptions);
+               branch_mergeoptions = xstrdup(v);
+               return 0;
        }
 
        if (!strcmp(k, "merge.diffstat") || !strcmp(k, "merge.stat"))
@@ -1010,6 +1019,8 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
        if (diff_use_color_default == -1)
                diff_use_color_default = git_use_color_default;
 
+       if (branch_mergeoptions)
+               parse_branch_merge_options(branch_mergeoptions);
        argc = parse_options(argc, argv, prefix, builtin_merge_options,
                        builtin_merge_usage, 0);
 
index 87d5d78..5463f87 100755 (executable)
@@ -324,6 +324,38 @@ test_expect_success 'merge c1 with c2 (no-commit in config)' '
 
 test_debug 'git log --graph --decorate --oneline --all'
 
+test_expect_success 'merge c1 with c2 (log in config)' '
+       git config branch.master.mergeoptions "" &&
+       git reset --hard c1 &&
+       git merge --log c2 &&
+       git show -s --pretty=tformat:%s%n%b >expect &&
+
+       git config branch.master.mergeoptions --log &&
+       git reset --hard c1 &&
+       git merge c2 &&
+       git show -s --pretty=tformat:%s%n%b >actual &&
+
+       test_cmp expect actual
+'
+
+test_expect_success 'merge c1 with c2 (log in config gets overridden)' '
+       (
+               git config --remove-section branch.master
+               git config --remove-section merge
+       )
+       git reset --hard c1 &&
+       git merge c2 &&
+       git show -s --pretty=tformat:%s%n%b >expect &&
+
+       git config branch.master.mergeoptions "--no-log" &&
+       git config merge.log true &&
+       git reset --hard c1 &&
+       git merge c2 &&
+       git show -s --pretty=tformat:%s%n%b >actual &&
+
+       test_cmp expect actual
+'
+
 test_expect_success 'merge c1 with c2 (squash in config)' '
        git reset --hard c1 &&
        git config branch.master.mergeoptions "--squash" &&