pub / sguard

commit 55c53932358b4bbbe87ef9494935f8de89902da3
parent bd6dbba5223f85854797f26b3ea369d38a121985
Author: mobian <mobian@mobian>
Date:   Tue, 10 Nov 2020 18:19:37 +0100

Initial code

Diffstat:
A
podcatch/podcatch.sh
 | 
74
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 74 insertions(+), 0 deletions(-)
diff --git a/podcatch/podcatch.sh b/podcatch/podcatch.sh
@@ -0,0 +1,74 @@
+#!/usr/bin/env bash
+
+if [[ ! -d "$HOME/Podcasts/.data" ]]; then
+    mkdir -p "$HOME/Podcasts/.data"
+fi
+
+function check_connection {
+    if [[ -z $(ip a s "$1" | grep "UP") ]]; then
+        echo "DOWN"
+    else
+        echo "UP"
+    fi
+}
+
+function sort_and_link {
+    # find files (recursively) and sort them by date
+    FILES=$(find $1 -type f -printf '%T+\t%p\n' | sort -nr | awk '{ print $2 }')
+
+    # set counters
+    INDEX=0
+
+    # linking loop
+    for f in $FILES; do
+
+        if [ $(echo "$f" | grep -E ".mp3$|.mp4$|.opus$|.m4a$") ]; then
+
+            # increment index
+            INDEX=$(echo "$INDEX + 1" | bc)
+
+            # add leading zero for 1-9
+            if [ $INDEX -lt 10 ]; then
+                INDEX=0$INDEX
+            fi
+
+            # construct new filename
+            PERFORMER=$(mediainfo "$f" --Inform="General;%Performer%" | sed -e 's/|//g' -e 's/\"//g')
+            TITLE=$(mediainfo "$f" --Inform="General;%Track%" | sed -e 's/\///g' -e 's/|//g' -e 's/\"//g')
+            NFN=$(echo "$PERFORMER - $TITLE" | cut -b -120)
+            NF="${2}/${INDEX}_$NFN"
+            ln -s "$f" "$NF"
+
+        fi
+    done
+}
+
+function delete_old {
+    # create list of days that are not deleted...
+    for dat in $(seq 0 1 $2); do
+        NOT_DEL="$NOT_DEL\|$(date +%Y-%m-%d -d -${dat}\ days)"
+    done
+    DELETE=$(find "$1" -type f -printf '%T+\t%p\n' | sort -nr | grep -v "$NOT_DEL" | awk '{ print $2 }' | grep -v "/.LOG/")
+    # delete old files
+    for f in $DELETE; do
+        echo "[INFO] Deleting $f"
+        rm "$f"
+    done
+}
+
+if [[ $(check_connection wlan0) == "UP" ]];
+then
+
+    # Download Podcasts
+    cpulimit --limit 25 --foreground -- podget
+
+    # Delete old Episodes (> 7 days)
+    delete_old "$HOME/Podcasts/.data" 7
+
+    # Create collection folder
+    rm $HOME/Podcasts/* # does not include .data
+
+    # Link collection
+    sort_and_link "$HOME/Podcasts/.data" "$HOME/Podcasts"
+
+fi