blob: c0a34bbb921d4d9e1ba483bdf252fd0901360507 (
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#!/bin/bash
url=$1
subject=$2
outfile=
case $url in
*/gitweb/*)
url=$(sed -r 's/([;?])a=[^;]*/\1a=patch/' <<<"$url")
;;
esac
if [ -z "$url" ]; then
echo "Usage: $0 patch-url [subject]"
exit
fi
normalize_name() {
tr -c a-zA-Z0-9._ - | sed 's/--*/-/g;s/^[.-]*//;s/[.-]*$//' | cut -c1-50
}
find_subject() {
awk '/^ /{if(s)s=s$0}
{if(s)exit}
/^Subject:/{s=s$0}
END{sub(/^Subject: \[PATCH[^\]]*\] /,"",s);print s}'
}
subject=$(echo "$subject" | normalize_name)
if [ -n "$subject" ]; then
outfile="$subject.patch"
wget -O "$outfile" "$url" || exit 1
else
outfile="$(mktemp patch-XXXXXXXXXX)"
if wget -O "$outfile" "$url"; then
subject=$(find_subject <"$outfile")
if [ -z "$subject" ]; then
echo "Subject not found!"
rm "$outfile"
exit 1
fi
patchfile="$(echo "$subject" | normalize_name).patch"
mv "$outfile" "$patchfile"
outfile="$patchfile"
else
rm "$outfile"
exit 1
fi
fi
echo "$outfile"
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