From: hjemli at gmail.com (Lars Hjemli)
Subject: [PATCH v2] guess default branch from HEAD
Date: Thu, 7 Apr 2011 11:44:46 +0200 [thread overview]
Message-ID: <BANLkTinBd9mJNo=yWNB7+00KOKBDm3UP2Q@mail.gmail.com> (raw)
In-Reply-To: <1301500806-25622-1-git-send-email-plenz@cis.fu-berlin.de>
On Wed, Mar 30, 2011 at 18:00, Julius Plenz <plenz at cis.fu-berlin.de> wrote:
> @@ -105,6 +107,25 @@ static void add_repo(const char *base, const char *path, repo_config_fn fn)
> ? ? ? ? ? ? ? ? ? ? ? ?*p = '\0';
> ? ? ? ?repo->name = repo->url;
> ? ? ? ?repo->path = xstrdup(path);
> +
> + ? ? ? fd = open(fmt("%s/HEAD", repo->path), O_RDONLY);
> + ? ? ? if (fd != -1) {
> + ? ? ? ? ? ? ? int len;
> + ? ? ? ? ? ? ? memset(buffer, 0, sizeof(buffer)-1);
> + ? ? ? ? ? ? ? len = read_in_full(fd, buffer, sizeof(buffer)-1);
> + ? ? ? ? ? ? ? if(!memcmp(buffer, "ref: refs/heads/", 16)) {
> + ? ? ? ? ? ? ? ? ? ? ? repo->defbranch = xstrndup(buffer+16, len-17);
> + ? ? ? ? ? ? ? } else if(strlen(buffer) == 41) { /* probably contains a SHA1 sum */
> + ? ? ? ? ? ? ? ? ? ? ? memset(buffer, 0, sizeof(buffer)-1);
> + ? ? ? ? ? ? ? ? ? ? ? readlink(fmt("%s/HEAD", repo->path), buffer, sizeof(buffer)-1);
> + ? ? ? ? ? ? ? ? ? ? ? char *ref_start;
> + ? ? ? ? ? ? ? ? ? ? ? ref_start = memmem(buffer, sizeof(buffer)-1, "refs/heads/", 11);
> + ? ? ? ? ? ? ? ? ? ? ? if(ref_start)
> + ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? repo->defbranch = xstrdup(ref_start+11);
> + ? ? ? ? ? ? ? }
> + ? ? ? ? ? ? ? close(fd);
> + ? ? ? }
> +
Thanks.
This seems like a workable solution, but with two issues:
* The feature only works for repos added by scan-path
* I prefer to declare variables at the start of the function
Both issues can thus be solved by a simple refactoring.
--
larsh
next prev parent reply other threads:[~2011-04-07 9:44 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-10 16:03 [PATCH 1/5] " plenz
2011-03-10 16:03 ` [PATCH 2/5] get_commit_date() obtains newest commit date plenz
2011-03-10 16:03 ` [PATCH 3/5] make enable-log-linecount independent of -filecount plenz
2011-03-10 17:25 ` hjemli
2011-03-26 14:43 ` hjemli
2011-03-10 16:03 ` [PATCH 4/5] fix two encoding bugs plenz
2011-03-10 17:29 ` hjemli
2011-03-10 16:03 ` [PATCH 5/5] Add advice about scan-path in cgitrc.5.txt plenz
2011-03-10 17:33 ` hjemli
2011-03-10 17:22 ` [PATCH 1/5] guess default branch from HEAD hjemli
2011-03-16 10:53 ` plenz
2011-03-26 10:08 ` hjemli
2011-03-30 16:00 ` [PATCH v2] " plenz
2011-04-07 9:44 ` hjemli [this message]
2011-04-07 10:49 ` plenz
2011-04-07 10:59 ` [PATCH] " plenz
2011-06-10 6:42 ` jugg
2011-06-13 10:16 ` larsh
2011-06-13 10:16 ` hjemli
2011-06-16 14:59 ` plenz
2011-06-20 19:25 ` hjemli
2011-07-09 8:09 ` jugg
2011-07-13 15:10 ` plenz
2011-07-19 7:08 ` larsh
2011-07-19 9:40 ` jugg
2011-07-19 6:30 ` larsh
2011-07-19 9:35 ` jugg
2011-07-19 9:56 ` larsh
2011-07-19 10:13 ` jugg
2011-07-21 10:34 ` larsh
2011-04-07 11:05 ` [PATCH v2] " hjemli
2011-06-09 4:40 ` jugg
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