#!/bin/sh
argv0=$(echo "$0" | sed -e 's,\\,/,g')
basedir=$(dirname "$(readlink "$0" || echo "$argv0")")
case "$(uname -s)" in
Darwin) basedir="$( cd "$( dirname "$argv0" )" && pwd )";;
Linux) basedir=$(dirname "$(readlink -f "$0" || echo "$argv0")");;
*CYGWIN*) basedir=`cygpath -w "$basedir"`;;
*MSYS*) basedir=`cygpath -w "$basedir"`;;
esac
command_exists() {
command -v "$1" >/dev/null 2>&1;
}
if command_exists node; then
if [ "$YARN_FORCE_WINPTY" = 1 ] || command_exists winpty && test -t 1; then
winpty node "$basedir/yarn.js" "$@"
else
exec node "$basedir/yarn.js" "$@"
fi
ret=$?
# Debian and Ubuntu use "nodejs" as the name of the binary, not "node", so we
# search for that too. See:
# https://lists.debian.org/debian-devel-announce/2012/07/msg00002.html
# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=614907
elif command_exists nodejs; then
exec nodejs "$basedir/yarn.js" "$@"
ret=$?
else
>&2 echo 'Yarn requires Node.js 4.0 or higher to be installed.'
ret=1
fi
exit $ret
Mini Shell