cgit.c: make print_repolist() and print_repo() reusable for caching

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

diff --git a/cgit.c b/cgit.c
index 97f5e085512b0409bb1bc7af016d4ff7c05ea0be..db96905ca90dae96e6a4e467df23feb750e14b34 100644 (file)
--- a/cgit.c
+++ b/cgit.c
@@ -416,26 +416,26 @@ int cmp_repos(const void *a, const void *b)
        return strcmp(ra->url, rb->url);
 }
 
-void print_repo(struct cgit_repo *repo)
+void print_repo(FILE *f, struct cgit_repo *repo)
 {
-       printf("repo.url=%s\n", repo->url);
-       printf("repo.name=%s\n", repo->name);
-       printf("repo.path=%s\n", repo->path);
+       fprintf(f, "repo.url=%s\n", repo->url);
+       fprintf(f, "repo.name=%s\n", repo->name);
+       fprintf(f, "repo.path=%s\n", repo->path);
        if (repo->owner)
-               printf("repo.owner=%s\n", repo->owner);
+               fprintf(f, "repo.owner=%s\n", repo->owner);
        if (repo->desc)
-               printf("repo.desc=%s\n", repo->desc);
+               fprintf(f, "repo.desc=%s\n", repo->desc);
        if (repo->readme)
-               printf("repo.readme=%s\n", repo->readme);
-       printf("\n");
+               fprintf(f, "repo.readme=%s\n", repo->readme);
+       fprintf(f, "\n");
 }
 
-void print_repolist(struct cgit_repolist *list)
+void print_repolist(FILE *f, struct cgit_repolist *list, int start)
 {
        int i;
 
-       for(i = 0; i < list->count; i++)
-               print_repo(&list->repos[i]);
+       for(i = start; i < list->count; i++)
+               print_repo(f, &list->repos[i]);
 }
 
 
@@ -482,7 +482,7 @@ static void cgit_parse_args(int argc, const char **argv)
        if (scan) {
                qsort(cgit_repolist.repos, cgit_repolist.count,
                        sizeof(struct cgit_repo), cmp_repos);
-               print_repolist(&cgit_repolist);
+               print_repolist(stdout, &cgit_repolist, 0);
                exit(0);
        }
 }