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-rw-r--r--lib/libalpm/dload.c22
1 files changed, 16 insertions, 6 deletions
diff --git a/lib/libalpm/dload.c b/lib/libalpm/dload.c
index 31ae82c5..f4e6a278 100644
--- a/lib/libalpm/dload.c
+++ b/lib/libalpm/dload.c
@@ -126,14 +126,24 @@ static int dload_progress_cb(void *file, double dltotal, double dlnow,
}
/* initialize the progress bar here to avoid displaying it when
- * a repo is up to date and nothing gets downloaded */
- if(payload->prevprogress == 0) {
- payload->handle->dlcb(payload->remote_name, 0, (off_t)dltotal);
- }
-
+ * a repo is up to date and nothing gets downloaded.
+ * payload->handle->dlcb will receive the remote_name
+ * and the following arguments:
+ * 0, -1: download initialized
+ * 0, 0: non-download event
+ * x {x>0}, x: download complete
+ * x {x>0, x<y}, y {y > 0}: download progress, expected total is known */
+ if(current_size == total_size) {
+ payload->handle->dlcb(payload->remote_name, (off_t)dlnow, (off_t)dltotal);
+ } else if(!payload->prevprogress) {
+ payload->handle->dlcb(payload->remote_name, 0, -1);
+ } else if(payload->prevprogress == current_size) {
+ payload->handle->dlcb(payload->remote_name, 0, 0);
+ } else {
/* do NOT include initial_size since it wasn't part of the package's
* download_size (nor included in the total download size callback) */
- payload->handle->dlcb(payload->remote_name, (off_t)dlnow, (off_t)dltotal);
+ payload->handle->dlcb(payload->remote_name, (off_t)dlnow, (off_t)dltotal);
+ }
payload->prevprogress = current_size;