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authorLars Hjemli <hjemli@gmail.com>2010-08-21 15:08:01 +0200
committerLars Hjemli <hjemli@gmail.com>2010-08-22 13:35:47 +0200
commit515edb0da3b9156e07e269621d7474cdea82acaf (patch)
treee5fed5e83f29166c23216437386e10070e1d258d /ui-summary.c
parent6d7552bc072599313ef423d69156d824c075572a (diff)
downloadcgit-515edb0da3b9156e07e269621d7474cdea82acaf.tar.gz
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Add support for "readme" option
The value of this option is used as the default value for repo.readme. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Diffstat (limited to 'ui-summary.c')
-rw-r--r--ui-summary.c42
1 files changed, 28 insertions, 14 deletions
diff --git a/ui-summary.c b/ui-summary.c
index 02f191e..b203bcc 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -70,33 +70,47 @@ void cgit_print_summary()
void cgit_print_repo_readme(char *path)
{
- char *slash, *tmp, *colon, *ref = 0;
+ char *slash, *tmp, *colon, *ref;
- if (!ctx.repo->readme)
+ if (!ctx.repo->readme || !(*ctx.repo->readme))
return;
+ ref = NULL;
+
+ /* Check if the readme is tracked in the git repo. */
+ colon = strchr(ctx.repo->readme, ':');
+ if (colon && strlen(colon) > 1) {
+ *colon = '\0';
+ ref = ctx.repo->readme;
+ ctx.repo->readme = colon + 1;
+ if (!(*ctx.repo->readme))
+ return;
+ }
+
+ /* Prepend repo path to relative readme path unless tracked. */
+ if (!ref && *ctx.repo->readme != '/')
+ ctx.repo->readme = xstrdup(fmt("%s/%s", ctx.repo->path,
+ ctx.repo->readme));
+
+ /* If a subpath is specified for the about page, make it relative
+ * to the directory containing the configured readme.
+ */
if (path) {
slash = strrchr(ctx.repo->readme, '/');
if (!slash) {
- slash = strchr(ctx.repo->readme, ':');
- if (!slash)
+ if (!colon)
return;
+ slash = colon;
}
tmp = xmalloc(slash - ctx.repo->readme + 1 + strlen(path) + 1);
strncpy(tmp, ctx.repo->readme, slash - ctx.repo->readme + 1);
strcpy(tmp + (slash - ctx.repo->readme + 1), path);
} else
tmp = ctx.repo->readme;
- colon = strchr(tmp, ':');
- if (colon && strlen(colon) > 1) {
- *colon = '\0';
- ref = tmp;
- tmp = colon + 1;
- while ((*tmp == '/' || *tmp == ':') && *tmp != '\0')
- ++tmp;
- if (!(*tmp))
- return;
- }
+
+ /* Print the calculated readme, either from the git repo or from the
+ * filesystem, while applying the about-filter.
+ */
html("<div id='summary'>");
if (ctx.repo->about_filter)
cgit_open_filter(ctx.repo->about_filter);