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ui-summary: Use default branch for readme if : prefix

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If the readme value begins with ":", and has no specified branch before
it, use the repository's default branch.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2013-05-25 14:19:10 +02:00
parent 03eb76dfad
commit 3cb5d86dc6
2 changed files with 9 additions and 2 deletions
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4
cgitrc.5.txt
View File

@ -505,7 +505,9 @@ repo.readme::
A path (relative to <repo.path>) which specifies a file to include
verbatim as the "About" page for this repo. You may also specify a
git refspec by head or by hash by prepending the refspec followed by
a colon. For example, "master:docs/readme.mkd" Default value: <readme>.
a colon. For example, "master:docs/readme.mkd". If the value begins
with a colon, i.e. ":docs/readme.rst", the default branch of the
repository will be used. Default value: <readme>.
repo.snapshots::
A mask of allowed snapshot-formats for this repo, restricted by the

7
ui-summary.c
View File

@ -108,7 +108,12 @@ void cgit_print_repo_readme(char *path)
colon = strchr(ctx.repo->readme, ':');
if (colon && strlen(colon) > 1) {
*colon = '\0';
ref = ctx.repo->readme;
/* If it starts with a colon, we want to use
* the default branch */
if (colon == ctx.repo->readme && ctx.repo->defbranch)
ref = ctx.repo->defbranch;
else
ref = ctx.repo->readme;
ctx.repo->readme = colon + 1;
if (!(*ctx.repo->readme))
return;