serene/scripts/utils.sh

73 lines
1.7 KiB
Bash

#! /bin/bash
# Serene Programming Language
#
# Copyright (c) 2019-2024 Sameer Rahmani <lxsameer@gnu.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, version 2.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# -----------------------------------------------------------------------------
# Helper functions
# -----------------------------------------------------------------------------
function fn-names() {
grep -E '^function [0-9a-zA-Z_-]+\(\) \{ ## .*$$' "$0" | sed 's/^function \([a-zA-Z0-9_-]*\)() { ## \(.*\)/\1/'
}
function info() {
if [ "$1" ]
then
echo -e "[\033[01;32mINFO\033[00m]: $*"
fi
}
function error() {
if [ "$1" ]
then
echo -e "[\033[01;31mERR\033[00m]: $*"
fi
}
function warn() {
if [ "$1" ]
then
echo -e "[\033[01;33mWARN\033[00m]: $*"
fi
}
function yes_or_no {
while true; do
read -rp "$* [y/n]: " yn
case $yn in
[Yy]*) return 0 ;;
[Nn]*) echo "Aborted" ; return 1 ;;
esac
done
}
function _push() {
pushd "$1" > /dev/null || return
}
function _pop() {
popd > /dev/null || return
}
function get_version() {
# _push "$1"
# git describe --abbrev=40
# _pop
git ls-tree HEAD "$1" | awk '{ print $3 }'
}