Sha256: b498d6a497ed9282671fb813afc8f238548d364a88a1de2489428fdf11263b2c
Contents?: true
Size: 841 Bytes
Versions: 9
Compression:
Stored size: 841 Bytes
Contents
#!/bin/sh
IFS=
pid=$$
tmpdir=$1
streams=$2
cmd=$3
if [[ !( "$cmd" ) || !( "$streams" ) ]]; then
echo "A valid command or set of streams were not provided."
exit 1
fi
if [[ ( $tmpdir ) && ( -d "$tmpdir" ) && ( -w "$tmpdir" ) ]]; then
stdin="&0"
stdout="&1"
stderr="&2"
IFS=","
for streamname in $streams; do
export "$streamname"="$tmpdir/$pid.$streamname.pipe"
mkfifo -m 600 "$tmpdir/$pid.$streamname.pipe"
exit=$?
test $exit -gt 0 && exit $exit
done
IFS=
shift && shift && shift
eval "exec 2>$stderr"
eval "exec 3<$stdin"
eval "exec 1>$stdout"
$cmd $* <&3
status=$?
IFS=","
for streamname in $streams; do
rm "$tmpdir/$pid.$streamname.pipe"
done
IFS=
exit $status
else
echo "Temporary directory \"$tmpdir\" doesn't exist or is not writable."
exit 1
fi
Version data entries
9 entries across 9 versions & 1 rubygems