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-rw-r--r--cgit.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/cgit.c b/cgit.c
index 04682be..f738b83 100644
--- a/cgit.c
+++ b/cgit.c
@@ -14,6 +14,8 @@
#include "html.h"
#include "ui-shared.h"
#include "ui-stats.h"
+#include "ui-blob.h"
+#include "ui-summary.h"
#include "scan-tree.h"
const char *cgit_version = CGIT_VERSION;
@@ -469,6 +471,38 @@ static char *guess_defbranch(void)
return xstrdup(ref + 11);
}
+static void choose_readme(struct cgit_repo *repo)
+{
+ char *entry, *filename, *ref;
+
+ /* If there's no space, we skip the possibly expensive
+ * selection process. */
+ if (!repo->readme || !strchr(repo->readme, ' '))
+ return;
+
+ for (entry = strtok(repo->readme, " "); entry; entry = strtok(NULL, " ")) {
+ cgit_parse_readme(entry, NULL, &filename, &ref, repo);
+ if (!(*filename)) {
+ free(filename);
+ free(ref);
+ continue;
+ }
+ if (*ref && cgit_ref_path_exists(filename, ref)) {
+ free(filename);
+ free(ref);
+ break;
+ }
+ if (!access(filename, R_OK)) {
+ free(filename);
+ free(ref);
+ break;
+ }
+ free(filename);
+ free(ref);
+ }
+ repo->readme = entry;
+}
+
static int prepare_repo_cmd(struct cgit_context *ctx)
{
unsigned char sha1[20];
@@ -537,6 +571,7 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
}
sort_string_list(&ctx->repo->submodules);
cgit_prepare_repo_env(ctx->repo);
+ choose_readme(ctx->repo);
return 0;
}