commit 7d50f07ca06423a5d0c93ce190093920f551c669
Author: Solene Rapenne <solene@perso.pw>
Date:   Tue Jul 20 22:13:55 2021 +0200

    first version

diff --git a/potcasse b/potcasse
new file mode 100755
index 0000000..b61666d
--- /dev/null
+++ b/potcasse
@@ -0,0 +1,116 @@
+#!/bin/sh
+
+exitp() {
+    echo "$1"
+    exit 1
+}
+
+usage() {
+    name=$(basename $0)
+    printf '%s\n' \
+        "$name init | gen | episode TITLE FILE [ID]" \
+        "$name init" \
+        ': initialize the potcasse structure' \
+        "$name gen" \
+        ': generate the RSS file' \
+        "$name episode TITLE FILE [ID]" \
+        ': create the structure for a new episode and eventually copy file [FILE] in [ID]'
+    exit 0
+}
+
+init() {
+    test -f metadata.sh && exitp "You seem in a directory managed by potcasse"
+    mkdir -p episodes
+    cat << EOF > metadata.sh
+SITE=
+LANG=en-us
+#uncomment to use logo.png as a logo
+#IMAGE=YES
+EOF
+    exit 0
+}
+
+episode() {
+    test -f metadata.sh || exitp "The directory isn't managed by potcasse"
+    TITLE="$1"
+
+    test -f "$2" || exitp "File $2 doesn't exist"
+    AUDIOFILE="$2"
+    EXT=${AUDIOFILE##*.}
+
+    if [ -n "$3" ]
+    then
+        ID="$3"
+    else
+        ID="$(date +%Y%m%d%H)"
+    fi
+
+    DEST="episodes/${ID}"
+    mkdir -p "$DEST"
+    cat << EOF > ${DEST}/metadata.sh
+TITLE="$TITLE"
+PUBDATE="$(date "+%a, %d %b %Y 00:00:00 GMT")"
+AUDIOFILE="${ID}.${EXT}"
+EOF
+    cp "$AUDIOFILE" "${DEST}/${ID}.${EXT}"
+}
+
+gen() {
+    TMPFILE=$(mktemp /tmp/potcasse.XXXXXXXXXXXXXXXXXXXXX)
+    . ./metadata.sh
+    mkdir -p output_html/episodes
+
+    if [ -n "$IMAGE" ]
+    then
+        test -f logo.png || exitp "You defined an IMAGE, move it to $PWD/logo.png"
+        cp logo.png output_html/logo.png
+    fi
+
+    cat <<EOF >> $TMPFILE
+<?xml version="1.0" encoding="UTF-8"?>
+<rss version="2.0">
+    <channel>
+        <title>${TITLE}</title>
+        <description>${DESCRIPTION}</description>
+        <link>${SITE}</link>
+        <image>
+            <url>${SITE}/logo.png</url>
+            <title>Image of ${SITE}</title>
+            <link>${SITE}</link>
+        </image>
+        <language>${LANG}</language>
+EOF
+
+    for episode in episodes/*
+    do
+        echo "Scanning $episode"
+        . ${episode}/metadata.sh
+        SIZE=$(stat -f "%z" "${episode}/${AUDIOFILE}")
+        EXT=${AUDIOFILE##*.}
+        rsync -a "${episode}/${AUDIOFILE}" output_html/episodes/
+        cat <<EOF >> $TMPFILE
+        <item>
+            <title>$TITLE</title>
+            <description></description>
+            <pubDate>${PUBDATE}</pubDate>
+            <enclosure url="${SITE}/episodes/${AUDIOFILE}" length="${SIZE}" type="audio/${EXT}" />
+        </item>
+EOF
+    done
+
+    cat <<EOF >> $TMPFILE
+    </channel>
+</rss>
+EOF
+    install -m 644 "$TMPFILE" output_html/${RSSLINK}
+    rm "$TMPFILE"
+}
+
+
+case "$1" in
+	'')   usage;;
+	help) usage;;
+	init) init ;;
+	gen)  gen  ;;
+	episode) [ -n "$2" ] && episode "$2" "$3" "$4" ;;
+esac