From 04fe40544c0ef912bdd72a4146f88827eb3bf5f9 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Fri, 6 Apr 2018 14:17:41 +0200
Subject: strm

---
 odin/strm/cleanup_youtube | 61 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100755 odin/strm/cleanup_youtube

(limited to 'odin/strm/cleanup_youtube')

diff --git a/odin/strm/cleanup_youtube b/odin/strm/cleanup_youtube
new file mode 100755
index 00000000..0df15d0b
--- /dev/null
+++ b/odin/strm/cleanup_youtube
@@ -0,0 +1,61 @@
+#!@zsh@/bin/zsh
+
+function notmuch {
+    while true; do 
+        result=$($_env NOTMUCH_CONFIG=${HOME}/.notmuch-rss-config @notmuch@/bin/notmuch "$@" 2>&1)
+        if ! [[ $result =~ "already locked" ]]; then
+            echo -nE $result
+            return
+        fi
+        sleep 2
+    done
+}
+
+tagFile=""
+
+function cleanup {
+    [[ -n "${tagFile}" ]] && rm -fv ${tagFile}
+}
+
+dir=/srv/media/youtube
+maxsize=$((1024 * 1024 * 1024 * 50))
+
+while [[ $(du -bs $dir | awk '{ print $1; }') -gt $maxsize ]]; do
+    find $dir -type f -not -path $dir/CACHEDIR.TAG -print0 | \
+        xargs -0 -- $_stat --printf '%W %Y %Z %X %n\0' | \
+        sort -t '\0' -z | \
+        awk -F '\0' '{ gsub("^\\S+\\s+\\S+\\s+\\S+\\s+\\S+\\s+", "", $1); printf "%s\0", $1; }' | \
+        xargs -0 -- rm -v
+done
+
+find $dir -xtype l -delete
+find $dir -type d -empty -delete
+
+notmuch search --output=messages --format=text 'is:cached' | \
+    while read id; do 
+        untag=false
+        url=$(notmuch show --format=raw "$id" | grep 'http://odin.asgard.yggdrasil/youtube' | sed -r 's|^.*href="http://odin.asgard.yggdrasil/youtube/([^"]+)".*$|\1|' | sed -f /usr/lib/url_unescape.sed)
+
+        printf "%s\n  ‘%s’\n" ${id} ${dir}/${url}
+        
+        if [[ -z "${url}" ]]; then
+            printf "  Could not extract filename.\n"
+            untag=true
+        fi
+
+        if [[ -n "${url}" && ! -e "${dir}/${url}" ]]; then
+            printf "  File vanished\n"
+            untag=true
+        fi
+
+        if ${untag}; then
+            if [[ -z "${tagFile}" ]]; then
+                tagFile=$(mktemp --tmpdir $$.tags.XXXXXXXXXX)
+                printf "Using %s\n" ${tagFile}
+            fi
+            
+            { printf "-cached -- %s\n" ${id} >> ${tagFile} } && printf "  Tagging ‘-cached’...\n"
+        fi
+    done
+
+[[ -n "${tagFile}" ]] && notmuch tag --batch --input=${tagFile}
-- 
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