string-list.h: move documentation from Documentation/api/ into header

[git-core/git.git] / rerere.c

diff --git a/rerere.c b/rerere.c
index 70634d4..1ce440f 100644 (file)
--- a/rerere.c
+++ b/rerere.c
@@ -258,7 +258,7 @@ static int write_rr(struct string_list *rr, int out_fd)
                                    rerere_id_hex(id),
                                    rr->items[i].string, 0);
 
-               if (write_in_full(out_fd, buf.buf, buf.len) != buf.len)
+               if (write_in_full(out_fd, buf.buf, buf.len) < 0)
                        die("unable to write rerere record");
 
                strbuf_release(&buf);
@@ -1133,14 +1133,14 @@ int rerere_forget(struct pathspec *pathspec)
  * Garbage collection support
  */
 
-static time_t rerere_created_at(struct rerere_id *id)
+static timestamp_t rerere_created_at(struct rerere_id *id)
 {
        struct stat st;
 
        return stat(rerere_path(id, "preimage"), &st) ? (time_t) 0 : st.st_mtime;
 }
 
-static time_t rerere_last_used_at(struct rerere_id *id)
+static timestamp_t rerere_last_used_at(struct rerere_id *id)
 {
        struct stat st;
 
@@ -1157,11 +1157,11 @@ static void unlink_rr_item(struct rerere_id *id)
        id->collection->status[id->variant] = 0;
 }
 
-static void prune_one(struct rerere_id *id, time_t now,
-                     int cutoff_resolve, int cutoff_noresolve)
+static void prune_one(struct rerere_id *id,
+                     timestamp_t cutoff_resolve, timestamp_t cutoff_noresolve)
 {
-       time_t then;
-       int cutoff;
+       timestamp_t then;
+       timestamp_t cutoff;
 
        then = rerere_last_used_at(id);
        if (then)
@@ -1172,7 +1172,7 @@ static void prune_one(struct rerere_id *id, time_t now,
                        return;
                cutoff = cutoff_noresolve;
        }
-       if (then < now - cutoff * 86400)
+       if (then < cutoff)
                unlink_rr_item(id);
 }
 
@@ -1182,15 +1182,15 @@ void rerere_gc(struct string_list *rr)
        DIR *dir;
        struct dirent *e;
        int i;
-       time_t now = time(NULL);
-       int cutoff_noresolve = 15;
-       int cutoff_resolve = 60;
+       timestamp_t now = time(NULL);
+       timestamp_t cutoff_noresolve = now - 15 * 86400;
+       timestamp_t cutoff_resolve = now - 60 * 86400;
 
        if (setup_rerere(rr, 0) < 0)
                return;
 
-       git_config_get_int("gc.rerereresolved", &cutoff_resolve);
-       git_config_get_int("gc.rerereunresolved", &cutoff_noresolve);
+       git_config_get_expiry_in_days("gc.rerereresolved", &cutoff_resolve, now);
+       git_config_get_expiry_in_days("gc.rerereunresolved", &cutoff_noresolve, now);
        git_config(git_default_config, NULL);
        dir = opendir(git_path("rr-cache"));
        if (!dir)
@@ -1211,7 +1211,7 @@ void rerere_gc(struct string_list *rr)
                for (id.variant = 0, id.collection = rr_dir;
                     id.variant < id.collection->status_nr;
                     id.variant++) {
-                       prune_one(&id, now, cutoff_resolve, cutoff_noresolve);
+                       prune_one(&id, cutoff_resolve, cutoff_noresolve);
                        if (id.collection->status[id.variant])
                                now_empty = 0;
                }