87 lines
2.3 KiB
Bash
Executable File
87 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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#
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# Generates an RSS feed from Git commit messages
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#
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# Copyright (C) 2012 Mike Gerwitz
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#
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# This file is part of repo2html.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# #
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repotype="${1?Missing repository type}"
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url="${2?Missing URL}"
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count="${3:-0}"
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# provide default message formatter if necessary
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msgfmt="${msgfmt:-./msgfmt}"
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# rss header
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cat <<EOH
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<?xml version="1.0"?>
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<rss version="2.0">
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<channel>
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<title>Mike Gerwitz's Thoughts and Ramblings</title>
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<link>$url</link>
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<description>
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The miscellaneous thoughts and ramblings of a free software hacker
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</description>
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EOH
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# output recent commits as entries (assuming no funny business in the output)
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IFS=$'\t'
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while read hash commit ts id author email subject; do
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# ignore commits that begin with ':'
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[[ "$subject" == :* ]] && {
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echo "Ignoring $commit: $subject" >&2
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continue
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}
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echo "Found $commit: $subject" >&2
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# TODO: avoid HTML entities where browsers may decide not to render them (e.g.
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# the title)
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cat <<EOE
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<item>
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<title><![CDATA[$( "$msgfmt" -nP < <( echo "$subject"; echo ) )]]></title>
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<link>$(
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printf "%s/%s/%s.html" \
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"${url/%\/}" "$( ./tsdate "$ts" %Y/%m )" "$id"
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)
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</link>
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<pubDate>$( ./tsdate "$ts" %Y-%m-%d )</pubDate>
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<description>
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<![CDATA[
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$( ./"$repotype"/commit2html "$commit" )
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]]>
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</description>
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</item>
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EOE
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# continue until we reach the requested number (note that we increment before
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# the check, meaning that if the count is 0, then we will output every commit
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((i++))
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[ "$i" -eq "$count" ] && {
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echo "Limit of $count reached." >&2
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break
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}
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done
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# footer
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cat <<EOF
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</channel>
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</rss>
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EOF
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