From 013531bb6b11eb250cc897ef487532a34a1da836 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@parabola.nu>
Date: Wed, 26 Sep 2018 15:27:45 -0400
Subject: make_repo_torrents: Fix

---
 cron-jobs/make_repo_torrents | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

diff --git a/cron-jobs/make_repo_torrents b/cron-jobs/make_repo_torrents
index d8613a4..1bf66af 100755
--- a/cron-jobs/make_repo_torrents
+++ b/cron-jobs/make_repo_torrents
@@ -31,13 +31,28 @@ mkdir -p -- "${FTP_BASE}/${TORRENTPOOL}"
 
 IFS=, # for ${TRACKERS[*]} and ${WEBSEEDS[*]}
 
-ret=0
+pool_broken=0
+maintain_pool() {
+	local pkgfile="$1"
+	if (( pool_broken )); then
+		return 0
+	fi
+	local link="${FTP_BASE}/${TORRENTPOOL}/${pkgfile##*/}.torrent"
+	if [[ -L $link && -f $link ]]; then
+		return 0
+	fi
+	pkgfile=$(readlink -f -- "$pkgfile")
+	if ! ln -sfrT -- "${pkgfile}.torrent" "$link"; then
+		pool_broken=1
+	fi
+}
 
 make_torrent() {
 	local pkgfile="$1"
 	local target
 
 	if [[ -f ${pkgfile}.torrent ]]; then
+		maintain_pool "$pkgfile"
 		return 0
 	fi
 	if ! [[ -f $pkgfile ]]; then
@@ -53,7 +68,7 @@ make_torrent() {
 		if [[ -f "${FTP_BASE}/${TORRENTPOOL}/${pkgfile##*/}.torrent" &&
 		    ! -L "${FTP_BASE}/${TORRENTPOOL}/${pkgfile##*/}.torrent" ]]; then
 			ln -T -- "${FTP_BASE}/${TORRENTPOOL}/${pkgfile##*/}.torrent" "${pkgfile}.torrent"
-			ln -sfrT -- "${pkgfile}.torrent" "${FTP_BASE}/${TORRENTPOOL}/${pkgfile##*/}.torrent" || ret=$?
+			maintain_pool "$pkgfile"
 		else
 			msg2 'Creating %s' "${pkgfile}.torrent"
 			mktorrent \
@@ -61,7 +76,7 @@ make_torrent() {
 				--web-seed="${WEBSEEDS[*]/%/"${pkgfile#"${FTP_BASE}"}"}" \
 				--output="${pkgfile}.torrent" \
 				-- "${pkgfile}" >/dev/null
-			ln -sfrT -- "${pkgfile}.torrent" "${FTP_BASE}/${TORRENTPOOL}/${pkgfile##*/}.torrent" || ret=$?
+			maintain_pool "$pkgfile"
 		fi
 	fi
 }
@@ -71,4 +86,4 @@ for pkgfile in "$FTP_BASE"/*/os/*/*${PKGEXTS}; do
 	make_torrent "$pkgfile"
 done
 msg 'Done'
-exit $ret
+exit $pool_broken
-- 
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