From mboxrd@z Thu Jan 1 00:00:00 1970 From: skimo@liacs.nl Subject: [PATCH 09/15] entry.c: optionally checkout submodules Date: Sun, 20 May 2007 20:04:42 +0200 Message-ID: <11796842892490-git-send-email-skimo@liacs.nl> References: <11796842882917-git-send-email-skimo@liacs.nl> To: git@vger.kernel.org, Junio C Hamano X-From: git-owner@vger.kernel.org Sun May 20 20:05:45 2007 Return-path: Envelope-to: gcvg-git@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1Hppmr-0007La-AU for gcvg-git@gmane.org; Sun, 20 May 2007 20:05:45 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757000AbXETSFM (ORCPT ); Sun, 20 May 2007 14:05:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757168AbXETSFM (ORCPT ); Sun, 20 May 2007 14:05:12 -0400 Received: from rhodium.liacs.nl ([132.229.131.16]:37218 "EHLO rhodium.liacs.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757000AbXETSFE (ORCPT ); Sun, 20 May 2007 14:05:04 -0400 Received: from pc117b.liacs.nl (pc117b.liacs.nl [132.229.129.143]) by rhodium.liacs.nl (8.13.0/8.13.0/LIACS 1.4) with ESMTP id l4KI4rtd007819; Sun, 20 May 2007 20:04:58 +0200 Received: by pc117b.liacs.nl (Postfix, from userid 17122) id 9F4F27DDA8; Sun, 20 May 2007 20:04:49 +0200 (CEST) X-Mailer: git-send-email 1.5.0.rc3.1762.g0934 In-Reply-To: <11796842882917-git-send-email-skimo@liacs.nl> Sender: git-owner@vger.kernel.org Precedence: bulk X-Mailing-List: git@vger.kernel.org Archived-At: From: Sven Verdoolaege Use run_command_v_opt_cd, as proposed by Alex Riesen. Signed-off-by: Sven Verdoolaege --- entry.c | 32 ++++++++++++++++++++++++++++++-- 1 files changed, 30 insertions(+), 2 deletions(-) diff --git a/entry.c b/entry.c index 82bf725..8c70a47 100644 --- a/entry.c +++ b/entry.c @@ -1,5 +1,6 @@ #include "cache.h" #include "blob.h" +#include "run-command.h" static void create_directories(const char *path, const struct checkout *state) { @@ -75,6 +76,34 @@ static void *read_blob_entry(struct cache_entry *ce, const char *path, unsigned return NULL; } +static int checkout_submodule(struct cache_entry *ce, const char *path, const struct checkout *state) +{ + const char *gitdirenv; + const char *args[10]; + int argc; + int err; + + if (!state->submodules) + return 0; + + argc = 0; + args[argc++] = "checkout"; + if (state->force) + args[argc++] = "-f"; + args[argc++] = sha1_to_hex(ce->sha1); + args[argc] = NULL; + + gitdirenv = getenv(GIT_DIR_ENVIRONMENT); + unsetenv(GIT_DIR_ENVIRONMENT); + err = run_command_v_opt_cd(args, RUN_GIT_CMD, path); + setenv(GIT_DIR_ENVIRONMENT, gitdirenv, 1); + + if (err) + return error("failed to run git-checkout in submodule '%s'", path); + + return 0; +} + static int write_entry(struct cache_entry *ce, char *path, const struct checkout *state, int to_tempfile) { int fd; @@ -193,9 +222,8 @@ int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *t */ unlink(path); if (S_ISDIR(st.st_mode)) { - /* If it is a gitlink, leave it alone! */ if (S_ISDIRLNK(ntohl(ce->ce_mode))) - return 0; + return checkout_submodule(ce, path, state); if (!state->force) return error("%s is a directory", path); remove_subtree(path); -- 1.5.2.rc3.815.g8fc2