Merge git://git.kernel.org/pub/scm/gitk/gitk

[git.git] / init-db.c

diff --git a/init-db.c b/init-db.c
index 8195b68..ff29496 100644 (file)
--- a/init-db.c
+++ b/init-db.c
@@ -9,7 +9,7 @@
 #define DEFAULT_GIT_TEMPLATE_DIR "/usr/share/git-core/templates/"
 #endif
 
-static void safe_create_dir(const char *dir)
+static void safe_create_dir(const char *dir, int share)
 {
        if (mkdir(dir, 0777) < 0) {
                if (errno != EEXIST) {
@@ -17,6 +17,8 @@ static void safe_create_dir(const char *dir)
                        exit(1);
                }
        }
+       else if (share && adjust_shared_perm(dir))
+               die("Could not make %s writable by group\n", dir);
 }
 
 static int copy_file(const char *dst, const char *src, int mode)
@@ -32,6 +34,10 @@ static int copy_file(const char *dst, const char *src, int mode)
        }
        status = copy_fd(fdi, fdo);
        close(fdo);
+
+       if (!status && adjust_shared_perm(dst))
+               return -1;
+
        return status;
 }
 
@@ -48,7 +54,7 @@ static void copy_templates_1(char *path, int baselen,
         * with the way the namespace under .git/ is organized, should
         * be really carefully chosen.
         */
-       safe_create_dir(path);
+       safe_create_dir(path, 1);
        while ((de = readdir(dir)) != NULL) {
                struct stat st_git, st_template;
                int namelen;
@@ -176,11 +182,11 @@ static void create_default_files(const char *git_dir, char *template_path)
         * Create .git/refs/{heads,tags}
         */
        strcpy(path + len, "refs");
-       safe_create_dir(path);
+       safe_create_dir(path, 1);
        strcpy(path + len, "refs/heads");
-       safe_create_dir(path);
+       safe_create_dir(path, 1);
        strcpy(path + len, "refs/tags");
-       safe_create_dir(path);
+       safe_create_dir(path, 1);
 
        /* First copy the templates -- we might have the default
         * config file there, in which case we would want to read
@@ -220,7 +226,7 @@ static void create_default_files(const char *git_dir, char *template_path)
 }
 
 static const char init_db_usage[] =
-"git-init-db [--template=<template-directory>]";
+"git-init-db [--template=<template-directory>] [--shared]";
 
 /*
  * If you want to, you can share the DB area with any number of branches.
@@ -237,10 +243,10 @@ int main(int argc, char **argv)
 
        for (i = 1; i < argc; i++, argv++) {
                char *arg = argv[1];
-               if (arg[0] != '-')
-                       break;
-               else if (!strncmp(arg, "--template=", 11))
+               if (!strncmp(arg, "--template=", 11))
                        template_dir = arg+11;
+               else if (!strcmp(arg, "--shared"))
+                       shared_repository = 1;
                else
                        die(init_db_usage);
        }
@@ -253,7 +259,7 @@ int main(int argc, char **argv)
                git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
                fprintf(stderr, "defaulting to local storage area\n");
        }
-       safe_create_dir(git_dir);
+       safe_create_dir(git_dir, 0);
 
        /* Check to see if the repository version is right.
         * Note that a newly created repository does not have
@@ -272,10 +278,14 @@ int main(int argc, char **argv)
        path = xmalloc(len + 40);
        memcpy(path, sha1_dir, len);
 
-       safe_create_dir(sha1_dir);
+       safe_create_dir(sha1_dir, 1);
        strcpy(path+len, "/pack");
-       safe_create_dir(path);
+       safe_create_dir(path, 1);
        strcpy(path+len, "/info");
-       safe_create_dir(path);
+       safe_create_dir(path, 1);
+
+       if (shared_repository)
+               git_config_set("core.sharedRepository", "true");
+
        return 0;
 }