From mboxrd@z Thu Jan 1 00:00:00 1970 From: mhagger@alum.mit.edu Subject: [PATCH v2 13/51] resolve_gitlink_ref_recursive(): change to work with struct ref_cache Date: Mon, 12 Dec 2011 06:38:20 +0100 Message-ID: <1323668338-1764-14-git-send-email-mhagger@alum.mit.edu> References: <1323668338-1764-1-git-send-email-mhagger@alum.mit.edu> Cc: git@vger.kernel.org, Jeff King , Drew Northup , Jakub Narebski , Heiko Voigt , Johan Herland , Julian Phillips , Michael Haggerty To: Junio C Hamano X-From: git-owner@vger.kernel.org Mon Dec 12 06:40:26 2011 Return-path: Envelope-to: gcvg-git-2@lo.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RZycc-0000Sq-HO for gcvg-git-2@lo.gmane.org; Mon, 12 Dec 2011 06:40:18 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752606Ab1LLFkD (ORCPT ); Mon, 12 Dec 2011 00:40:03 -0500 Received: from einhorn.in-berlin.de ([192.109.42.8]:34624 "EHLO einhorn.in-berlin.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752035Ab1LLFjy (ORCPT ); Mon, 12 Dec 2011 00:39:54 -0500 X-Envelope-From: mhagger@alum.mit.edu Received: from michael.fritz.box (p54BEB2AB.dip.t-dialin.net [84.190.178.171]) by einhorn.in-berlin.de (8.13.6/8.13.6/Debian-1) with ESMTP id pBC5d8aQ015577; Mon, 12 Dec 2011 06:39:39 +0100 X-Mailer: git-send-email 1.7.8 In-Reply-To: <1323668338-1764-1-git-send-email-mhagger@alum.mit.edu> X-Scanned-By: MIMEDefang_at_IN-Berlin_e.V. on 192.109.42.8 Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: From: Michael Haggerty resolve_gitlink_ref() and resolve_gitlink_ref_recursive(), together, basically duplicated the code in git_path_submodule(). So use that function instead. Signed-off-by: Michael Haggerty --- refs.c | 34 ++++++++++------------------------ 1 files changed, 10 insertions(+), 24 deletions(-) diff --git a/refs.c b/refs.c index bf1f164..ba7a8b0 100644 --- a/refs.c +++ b/refs.c @@ -431,17 +431,19 @@ static int resolve_gitlink_packed_ref(struct ref_cache *refs, } static int resolve_gitlink_ref_recursive(struct ref_cache *refs, - char *name, int pathlen, const char *refname, unsigned char *sha1, int recursion) { - int fd, len = strlen(refname); + int fd, len; char buffer[128], *p; + char *path; - if (recursion > MAXDEPTH || len > MAXREFLEN) + if (recursion > MAXDEPTH || strlen(refname) > MAXREFLEN) return -1; - memcpy(name + pathlen, refname, len+1); - fd = open(name, O_RDONLY); + path = *refs->name + ? git_path_submodule(refs->name, "%s", refname) + : git_path("%s", refname); + fd = open(path, O_RDONLY); if (fd < 0) return resolve_gitlink_packed_ref(refs, refname, sha1); @@ -464,15 +466,14 @@ static int resolve_gitlink_ref_recursive(struct ref_cache *refs, while (isspace(*p)) p++; - return resolve_gitlink_ref_recursive(refs, name, pathlen, p, sha1, recursion+1); + return resolve_gitlink_ref_recursive(refs, p, sha1, recursion+1); } int resolve_gitlink_ref(const char *path, const char *refname, unsigned char *sha1) { int len = strlen(path), retval; - char *submodule, *gitdir; + char *submodule; struct ref_cache *refs; - const char *tmp; while (len && path[len-1] == '/') len--; @@ -482,22 +483,7 @@ int resolve_gitlink_ref(const char *path, const char *refname, unsigned char *sh refs = get_ref_cache(submodule); free(submodule); - gitdir = xmalloc(len + MAXREFLEN + 8); - memcpy(gitdir, path, len); - memcpy(gitdir + len, "/.git", 6); - len += 5; - - tmp = read_gitfile(gitdir); - if (tmp) { - free(gitdir); - len = strlen(tmp); - gitdir = xmalloc(len + MAXREFLEN + 3); - memcpy(gitdir, tmp, len); - } - gitdir[len] = '/'; - gitdir[++len] = '\0'; - retval = resolve_gitlink_ref_recursive(refs, gitdir, len, refname, sha1, 0); - free(gitdir); + retval = resolve_gitlink_ref_recursive(refs, refname, sha1, 0); return retval; } -- 1.7.8