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|
{ stdenv
, zsh
, findutils
, coreutils
, makeWrapper
, wombat
, opossum
}:
stdenv.mkDerivation {
name = "run-opossum-${version}";
version = "0.0.0";
buildInputs = [ makeWrapper ];
src = builtins.toFile name ''
#!${zsh}/bin/zsh
oversized() {
l=$(du -BG -s -t 75 $BEUTEL | wc -l)
[[ $l -ge 1 ]]
}
echo "Started $(date)" > $LOGFILE
opossum &>> $LOGFILE
wombat search "(not (seen or hidden)) and (not forced)" | \
xargs -r -n 1 -d '\n' -- wombat force \
&>> $LOGFILE
find $BEUTEL -type f -iname '*.tgz.bak' -delete
if oversized; then
wombat search "(seen or hidden) and forced" | \
while (read file && oversized); do
wombat reset $file
find $BEUTEL -type f -iname '*.tgz.bak' -delete
done
wombat search "seen or hidden" | \
while (read file && oversized); do
wombat delete $file
size=$(du -BG $BEUTEL)
done
fi
echo "Ended $(date)" >> $LOGFILE
'';
phases = [ "buildPhase"
"installPhase"
];
buildPhase = ''
cp -prd --no-preserve=timestamps $src run-opossum.sh
'';
installPhase = ''
mkdir -p $out/bin
cp run-opossum.sh $out/bin
chmod +x $out/bin/run-opossum.sh
wrapProgram $out/bin/run-opossum.sh \
--prefix PATH : ${wombat}/bin \
--prefix PATH : ${opossum}/bin \
--prefix PATH : ${findutils}/bin \
--prefix PATH : ${coreutils}/bin \
--set BEUTEL $HOME/.beutel \
--set LOGFILE $HOME/.last_opossum.log
'';
}
|
