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#!/usr/bin/env bash
TEMP=$(getopt -o hvqdf --long help,verbose,quiet,debug,force \
-n 'javawrap' -- "$@")
if [ $? != 0 ]; then
echo "Terminating..." >&2
exit 1
fi
eval set -- "$TEMP"
SCRIPT="$(basename $0)"
VERBOSE=false
QUIET=false
DEBUG=false
FORCE=false
read -r -d '' USAGE <<-EOF
USAGE: $SCRIPT [OPTIONS] <SOURCE> <TARGET>
OPTIONS:
-h, --help Show this message
-v, --verbose Show more output
-q, --quiet Suppress all output
-d, --debug NOT IMPLEMENTED
-f, --force Overwrite items
ARGS:
<SOURCE> <TARGET>... File to link.
EOF
while true; do
case "$1" in
-h | --help)
echo "$USAGE"
exit 0
;;
-v | --verbose)
VERBOSE=true
shift
;;
-q | --quiet)
QUIET=true
shift
;;
-d | --debug)
DEBUG=true
shift
;;
-f | --force)
FORCE=true
shift
;;
--)
shift
break
;;
*)
break
;;
esac
done
if ! command -v powershell.exe &>/dev/null; then
[ "$QUIET" != true ] && echo "Powershell not found in path." >&2
exit 1
fi
if [ -z "$2" ]; then
2="$(pwd)"
fi
[ "$VERBOSE" == true ] && echo "linking $2 -> $1"
if [ -d "$1" ]; then
[ "$VERBOSE" == true ] && echo "$1 is a directory. Creating junction."
args='/J'
fi
mkdir -p $(dirname $2)
source=$(wslpath -w $1)
target=$(wslpath -w $(dirname $2))\\$(basename $2)
if ls -la "$(dirname $2)/" 2>/dev/null | grep -q "$(basename $2)"; then
current_path=$(powershell.exe -c "(Get-Item $target).Target" 2>/dev/null)
if [[ "${current_path/*wsl$/}" == *"${source/*wsl$/}"* ]]; then
[ "$VERBOSE" == true ] && echo "$(basename $2) is set correctly. Skipping."
exit 0
fi
if [ "$FORCE" == true ]; then
[ "$VERBOSE" == true ] && echo "$(basename $2) exists. Overwriting."
rm -rf "$2"
else
[ "$QUIET" != true ] && echo "$(basename $target) already exists. Use -f to overwrite." >&2
exit 1
fi
fi
mkdir -p "$(dirname $2)"
cmd="cd ~; cmd /c mklink ${args} ${target} ${source}"
if [ "$DEBUG" == true ]; then
[ "$QUIET" != true ] && printf '\nCommand: \n%s\n\n' "powershell.exe -c ${cmd} &>/dev/null"
else
powershell.exe -c "${cmd}" &>/dev/null
fi
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