You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
DevOps-Bash-tools/apt_install_packages.sh

121 lines
2.8 KiB
Bash

#!/bin/sh
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2019-02-15 21:31:10 +0000 (Fri, 15 Feb 2019)
#
# https://github.com/harisekhon/bash-tools
#
# License: see accompanying Hari Sekhon LICENSE file
#
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
#
# https://www.linkedin.com/in/harisekhon
#
# Install Deb packages in a forgiving way - useful for installing Perl CPAN and Python PyPI modules that may or may not be available
#
# combine with later use of the following scripts to only build packages that aren't available in the Linux distribution:
#
# perl_cpanm_install_if_absent.sh
# python_pip_install_if_absent.sh
set -eu
[ -n "${DEBUG:-}" ] && set -x
srcdir="$(dirname "$0")"
# shellcheck disable=SC1090
. "$srcdir/lib/ci.sh"
usage(){
echo "Installs Debian / Ubuntu deb package lists"
echo
echo "Takes a list of deb packages as arguments or .txt files containing lists of packages (one per line)"
echo
echo "usage: ${0##*} <list_of_packages>"
echo
exit 3
}
for arg; do
case "$arg" in
-*) usage
;;
esac
done
echo "Installing Deb Packages"
export DEBIAN_FRONTEND=noninteractive
#apt="apt"
apt="apt-get"
if ! type "$apt" >/dev/null 2>&1; then
echo "$apt not found in \$PATH ($PATH), cannot install apt packages!"
exit 1
fi
opts=""
if [ -f /.dockerenv ]; then
echo "running inside docker, not installing recommended extra packages unless specified to save space"
opts="--no-install-recommends"
fi
if is_CI; then
echo "running in CI quiet mode"
opts="$opts -qq"
echo "/etc/apt/sources.list:"
cat /etc/apt/sources.list
for x in /etc/apt/sources.list.d/*; do
[ -f "$x" ] || continue
echo "$x:"
cat "$x"
done
fi
packages=""
process_args(){
for arg; do
if [ -f "$arg" ]; then
echo "adding packages from file: $arg"
packages="$packages $(sed 's/#.*//;/^[[:space:]]*$$/d' "$arg")"
echo
else
packages="$packages $arg"
fi
done
}
if [ -n "${*:-}" ]; then
process_args "$@"
else
# shellcheck disable=SC2046
process_args $(cat)
fi
if [ -z "$packages" ]; then
exit 0
fi
# uniq
packages="$(echo "$packages" | tr ' ' ' \n' | sort -u | tr '\n' ' ')"
SUDO=""
# $EUID is not defined in posix sh
# shellcheck disable=SC2039
[ "${EUID:-$(id -u)}" != 0 ] && SUDO=sudo
# shellcheck disable=SC2086
[ -n "${NO_UPDATE:-}" ] || $SUDO "$apt" $opts update
if [ -n "${NO_FAIL:-}" ]; then
# shellcheck disable=SC2086
for package in $packages; do
$SUDO "$apt" install -y $opts "$package" || :
done
else
# shellcheck disable=SC2086
$SUDO "$apt" install -y $opts $packages
fi