ghc-mod/scripts/upload-metadata.hs

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Haskell
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2015-11-18 19:56:44 +00:00
#!/bin/sh
is_term() {
[ -t 0 ]
}
# Disable echo while typing the password if in a terminal
hidden_prompt() {
if is_term; then
settings=$(stty -g)
trap "stty '$settings'" 0
stty -echo
echo -n "$1: "
IFS="" read -r $2
echo
stty "$settings"
else
IFS="" read -r $2
fi
}
set -e
PACKAGE=$1
OUTDIR=$2
read -p "Username: " user
hidden_prompt "Password" pw
versions="$(curl http://hackage.haskell.org/package/"$PACKAGE"/preferred.json | jq '."normal-version"[]' -r)"
for v in $versions; do
rev=$(cat $OUTDIR/$PACKAGE-$v.cabal | grep -i "^x-revision:" | tr -s '[:blank:]*' '\t' | cut -f 2)
if [ -z "$rev" ]; then
rev=0
fi
content=$( ( echo "X-Revision: $((rev + 1))"; cat $OUTDIR/$PACKAGE-$v.cabal | sed '/^X-Revision:/Id' ) )
resp=$(curl --form-string "cabalfile=$content" -F "publish=Publish new revision" http://hackage.haskell.org/package/"${PACKAGE}-${v}"/"${PACKAGE}.cabal"/edit -u "$user:$pw")
changes=$(printf '%s\n' "$resp" | sed -n '/Changes in this revision/,/<\/ul>/p' | w3m -dump -T text/html)
errors=$(printf '%s\n' "$resp" | sed -n '/Errors/,/<\/form>/p')
notpublished=$(printf '%s\n' "$resp" | grep "Cannot publish new revision")
if [ -z "$changes" -o -n "$notpublished" ]; then
if printf '%s\n' "$errors" | grep -q "No changes"; then
continue;
fi
printf '%s\n' "$resp" > /tmp/hackage-metadata-error
printf '%s\n' "$errors" | w3m -dump -T text/html
exit 1
fi
done