fzf-pipe: `fzf` wrapper for Git Bash

fzf-pipe

#!/usr/bin/env bash
TEMPDIR=$(mktemp -d)
cat >$TEMPDIR/input.txt
FZFOPTS="$(echo "$FZF_DEFAULT_OPTS" | sed 's/--height\s*\S*\s*//')"

for arg; do
    FZFARGS="$FZFARGS \"$arg\""
done

cat >$TEMPDIR/script.sh <<EOF
cat $TEMPDIR/input.txt | FZF_DEFAULT_OPTS="$FZFOPTS" fzf $FZFARGS >$TEMPDIR/output.txt 2>$TEMPDIR/errors.txt
echo "\${PIPESTATUS[1]}" >$TEMPDIR/status.txt
EOF

MSYS_NO_PATHCONV=1 cmd /C "set \"TERM=\" & start /WAIT sh -c $TEMPDIR/script.sh"
STATUS="$(cat $TEMPDIR/status.txt)"
cat $TEMPDIR/output.txt
rm -rf $TEMPDIR
exit $STATUS