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ui-summary: Use default branch for readme if : prefix
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>
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@ -505,7 +505,9 @@ repo.readme::
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A path (relative to <repo.path>) which specifies a file to include
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verbatim as the "About" page for this repo. You may also specify a
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git refspec by head or by hash by prepending the refspec followed by
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a colon. For example, "master:docs/readme.mkd" Default value: <readme>.
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a colon. For example, "master:docs/readme.mkd". If the value begins
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with a colon, i.e. ":docs/readme.rst", the default branch of the
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repository will be used. Default value: <readme>.
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repo.snapshots::
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A mask of allowed snapshot-formats for this repo, restricted by the
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@ -108,7 +108,12 @@ void cgit_print_repo_readme(char *path)
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colon = strchr(ctx.repo->readme, ':');
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if (colon && strlen(colon) > 1) {
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*colon = '\0';
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ref = ctx.repo->readme;
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/* If it starts with a colon, we want to use
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* the default branch */
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if (colon == ctx.repo->readme && ctx.repo->defbranch)
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ref = ctx.repo->defbranch;
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else
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ref = ctx.repo->readme;
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ctx.repo->readme = colon + 1;
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if (!(*ctx.repo->readme))
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return;
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