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	potcasse - potcasse - Podcast publication made easy
	git clone git://bitreich.org/potcasse git://hg6vgqziawt5s4dj.onion/potcasse
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	---
	potcasse (3743B)
	---
	1 #!/bin/sh
	2
	3 exitp() {
	4 echo "$1"
	5 exit 1
	6 }
	7
	8 usage() {
	9 name=$(basename $0)
	10 printf '%s\n' \
	11 "$name init \| gen \| episode TITLE FILE [ID]" \
	12 "$name init" \
	13 ': initialize the potcasse structure' \
	14 "$name gen" \
	15 ': generate the RSS file' \
	16 "$name episode TITLE FILE [ID]" \
	17 ': create the structure for a new episode and eventually copy fi…
	18 exit 0
	19 }
	20
	21 init() {
	22 test -f metadata.sh && exitp "You seem in a directory managed by pot…
	23 mkdir -p episodes
	24 cat << EOF > metadata.sh
	25 # title of your podcst
	26 TITLE=
	27
	28 # base URL of your website
	29 # must end with a /
	30 SITE=
	31
	32 # filename of the RSS file
	33 RSSLINK=feed.xml
	34
	35 # language for the podcast/index.html file
	36 LANGUAGE=en-us
	37
	38 #uncomment to use logo.png as a logo
	39 #IMAGE=YES
	40 EOF
	41 exit 0
	42 }
	43
	44 episode() {
	45 test -f metadata.sh \|\| exitp "The directory isn't managed by potcass…
	46 TITLE="$1"
	47
	48 test -f "$2" \|\| exitp "File $2 doesn't exist"
	49 AUDIOFILE="$2"
	50 EXT=${AUDIOFILE##*.}
	51
	52 if [ -n "$3" ]
	53 then
	54 ID="$3"
	55 else
	56 ID="$(date +%Y%m%d%H)"
	57 fi
	58
	59 DEST="episodes/${ID}"
	60 mkdir -p "$DEST"
	61 cat << EOF > ${DEST}/metadata.sh
	62 TITLE="$TITLE"
	63 PUBDATE="$(date "+%a, %d %b %Y 00:00:00 GMT")"
	64 AUDIOFILE="${ID}.${EXT}"
	65 EOF
	66 cp "$AUDIOFILE" "${DEST}/${ID}.${EXT}"
	67 }
	68
	69 gen() {
	70 test -d episodes \|\| exitp "You need to import episodes before genera…
	71 TMPRSS=$(mktemp /tmp/potcasse.XXXXXXXXXXXXXXXXXXXXX)
	72 TMPHTML=$(mktemp /tmp/potcasse.XXXXXXXXXXXXXXXXXXXXX)
	73 . ./metadata.sh
	74 mkdir -p output_html/episodes
	75
	76 if [ -n "$IMAGE" ]
	77 then
	78 test -f logo.png \|\| exitp "You defined an IMAGE, move it to $PWD…
	79 cp logo.png output_html/logo.png
	80 fi
	81
	82 cat <<EOF >> $TMPRSS
	83 <?xml version="1.0" encoding="UTF-8"?>
	84 <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
	85 <channel>
	86 <title>${TITLE}</title>
	87 <description>${DESCRIPTION}</description>
	88 <atom:link href="${SITE}${RSSLINK}" rel="self" type="application…
	89 <link>${SITE}</link>
	90 <image>
	91 <url>${SITE}/logo.png</url>
	92 <title>${TITLE}</title>
	93 <link>${SITE}</link>
	94 </image>
	95 <language>${LANGUAGE}</language>
	96 EOF
	97
	98 cat <<EOF >> $TMPHTML
	99 <!DOCTYPE html>
	100 <html lang="${LANGUAGE}">
	101 <head>
	102 <title>${TITLE}</title>
	103 <meta charset="utf-8" />
	104 </head>
	105 <body>
	106 <h1>Podcast episodes- ${TITLE}</h1>
	107 <div>
	108 <img src="logo.png" width=200 height=200 alt="logo" />
	109 </div>
	110 <ul>
	111 <li><a href="${RSSLINK}">RSS feed</a> (for podcast players).</li>
	112 </ul>
	113 <ul>
	114 EOF
	115
	116 for episode in episodes/*
	117 do
	118 echo "Scanning $episode"
	119 . ${episode}/metadata.sh
	120 SIZE=$(stat -f "%z" "${episode}/${AUDIOFILE}")
	121 EXT=${AUDIOFILE##*.}
	122 rsync -a "${episode}/${AUDIOFILE}" output_html/episodes/
	123 cat <<EOF >> $TMPRSS
	124 <item>
	125 <title>$TITLE</title>
	126 <description></description>
	127 <pubDate>${PUBDATE}</pubDate>
	128 <guid>${SITE}/episodes/${AUDIOFILE}</guid>
	129 <enclosure url="${SITE}/episodes/${AUDIOFILE}" length="${SIZ…
	130 </item>
	131 EOF
	132 cat <<EOF >> $TMPHTML
	133 <li>${PUBDATE} - <a href="episodes/${AUDIOFILE}">${TITLE}</a></li>
	134 EOF
	135 done
	136
	137 cat <<EOF >> $TMPRSS
	138 </channel>
	139 </rss>
	140 EOF
	141
	142 cat <<EOF >> $TMPHTML
	143 </ul>
	144 </body>
	145 </html>
	146 EOF
	147
	148 install -m 644 "$TMPRSS" output_html/${RSSLINK}
	149 install -m 644 "$TMPHTML" output_html/index.html
	150 rm "$TMPRSS" "$TMPHTML"
	151 }
	152
	153
	154 case "$1" in
	155 '') usage;;
	156 help) usage;;
	157 init) init ;;
	158 gen) gen ;;
	159 episode) [ -n "$2" ] && episode "$2" "$3" "$4" ;;
	160 esac