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

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

1 files changed, 12 insertions, 12 deletions

diff --git a/cgit.c b/cgit.c
index 97f5e08..db96905 100644
--- 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);
         }
 }