Fix core.sharedRepository = 2

For compatibility reasons, "git init --shared=all" does not write
"all" into the config, but a number.  In the shared setup, you
really have to support even older clients on the _same_ repository.

But git_config_perm() did not pick up on it.

Also, "git update-server-info" failed to pick up on the shared
permissions.

This patch fixes both issues, and adds a test to prove it.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Tested-by: martin f krafft <madduck@madduck.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/server-info.c b/server-info.c
index f9be5a7f60c1cc5208e7c91367ecb28014106f18..0d1312ca56d52daa3fc692984d4d3abaf3425791 100644 (file)
--- a/server-info.c
+++ b/server-info.c
@@ -38,6 +38,7 @@ static int update_info_refs(int force)
                return error("unable to update %s", path0);
        for_each_ref(add_info_ref, NULL);
        fclose(info_ref_fp);
+       adjust_shared_perm(path1);
        rename(path1, path0);
        free(path0);
        free(path1);
@@ -227,6 +228,7 @@ static int update_info_packs(int force)
                return error("cannot open %s", name);
        write_pack_info_file(fp);
        fclose(fp);
+       adjust_shared_perm(name);
        rename(name, infofile);
        return 0;
 }

diff --git a/setup.c b/setup.c
index bb26f3af96da2a257d020c87760fa6dc74e8f1d7..7b07144af7b0ea96eb2fcd65098331768e46ca3b 100644 (file)
--- a/setup.c
+++ b/setup.c
@@ -364,6 +364,7 @@ const char *setup_git_directory_gently(int *nongit_ok)
 int git_config_perm(const char *var, const char *value)
 {
        if (value) {
+               int i;
                if (!strcmp(value, "umask"))
                        return PERM_UMASK;
                if (!strcmp(value, "group"))
@@ -372,6 +373,9 @@ int git_config_perm(const char *var, const char *value)
                    !strcmp(value, "world") ||
                    !strcmp(value, "everybody"))
                        return PERM_EVERYBODY;
+               i = atoi(value);
+               if (i > 1)
+                       return i;
        }
        return git_config_bool(var, value);
 }

diff --git a/t/t1301-shared-repo.sh b/t/t1301-shared-repo.sh
new file mode 100755 (executable)
index 0000000..bb5f302
--- /dev/null
+++ b/t/t1301-shared-repo.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+#
+# Copyright (c) 2007 Johannes Schindelin
+#
+
+test_description='Test shared repository initialization'
+
+. ./test-lib.sh
+
+test_expect_success 'shared=all' '
+       mkdir sub &&
+       cd sub &&
+       git init --shared=all &&
+       test 2 = $(git config core.sharedrepository)
+'
+
+test_expect_success 'update-server-info honors core.sharedRepository' '
+       : > a1 &&
+       git add a1 &&
+       test_tick &&
+       git commit -m a1 &&
+       umask 0277 &&
+       git update-server-info &&
+       test 444 = $(stat -c %a .git/info/refs)
+'
+
+test_done