From 1d056e11c165704b0bfde1e536efc09a6efbf5d8 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Sun, 30 May 2021 21:41:57 -0300
Subject: Feat: playlist-check: can iterate over all playlists

---
 playlist-check | 36 +++++++++++++++++++++++++-----------
 1 file changed, 25 insertions(+), 11 deletions(-)

diff --git a/playlist-check b/playlist-check
index 854ca5d..57cd8d2 100755
--- a/playlist-check
+++ b/playlist-check
@@ -9,8 +9,24 @@ PLAYLIST="$1"
 MEDIA="/var/cache/media/noise"
 PLAYLISTS="$MEDIA/playlists"
 
+# Process
+function playlist_check {
+  local cwd="`pwd`"
+
+  cd $MEDIA
+
+  cat $PLAYLISTS/$PLAYLIST.m3u | while read file; do
+    #if [ ! -e "$file" ]; then
+    if ! ls "$file" &> /dev/null; then
+      echo "$PLAYLIST: missing file: $file"
+    fi
+  done
+
+  cd $cwd
+}
+
 # Basic syntax
-if [ -z "$PLAYLIST" ]; then
+if [ "$PLAYLIST" == "--help" ]; then
   echo "Usage: $BASENAME <playlist>"
 
   if [ -d "$PLAYLISTS" ]; then
@@ -20,17 +36,15 @@ if [ -z "$PLAYLIST" ]; then
   fi
 
   exit 1
+elif [ -z "$PLAYLIST" ]; then
+  for playlist in $PLAYLISTS/*m3u; do
+    PLAYLIST="`basename $playlist .m3u`"
+    playlist_check
+  done
+
 elif [ ! -f "$PLAYLISTS/$PLAYLIST.m3u" ]; then
   echo "No such playlist $PLAYLISTS/$PLAYLIST.m3u"
   exit 1
+else
+  playlist_check
 fi
-
-# Prepare
-cd $MEDIA
-
-# Process
-cat $PLAYLISTS/$PLAYLIST.m3u | while read file; do
-  if [ ! -e "$file" ]; then
-    echo "missing file: $file"
-  fi
-done
-- 
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