Make create-temp smarter about the yesterday link

1 files changed, 8 insertions, 4 deletions

diff --git a/create-temp b/create-temp
index a12b7fe..46fdac8 100755
--- a/create-temp
+++ b/create-temp
@@ -23,7 +23,6 @@
 
 set -e
 
-YESTERDAY="$(date -d '1 day ago' '+%F')"
 TODAY="$(date '+%F')"
 BASE="$HOME/.temp"
 TARGET="$HOME/tmp"
@@ -43,10 +42,15 @@ target_dir="$(dirname "$TARGET")"
 if [ "${BASE##$target_dir/}" != "$BASE" ]; then
 	BASE="${BASE##$target_dir/}"
 fi
+OLD="$(readlink -f "$TARGET")"
+
 rm -f "$TARGET"
 ln -s "$BASE/$TODAY" "$TARGET"
 
-if [ -e "$BASE/$YESTERDAY" ]; then
-	rm -f "$BASE/yesterday"
-	ln -s "$YESTERDAY" "$BASE/yesterday"
+if [ -e "$OLD" ]; then
+	bn="$(basename "$OLD")"
+	if [ "$BASE/$bn" = "$OLD" ]; then
+		OLD="$bn"
+	fi
+	ln -s -T -f "$OLD" "$BASE/yesterday"
 fi