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141 lines
3.4 KiB
Bash
141 lines
3.4 KiB
Bash
#!/bin/sh
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2019-02-15 21:31:10 +0000 (Fri, 15 Feb 2019)
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#
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# https://github.com/HariSekhon/DevOps-Bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# 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
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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# Install Deb packages in a forgiving way - useful for installing Perl CPAN and Python PyPI modules that may or may not be available
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#
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# combine with later use of the following scripts to only build packages that aren't available in the Linux distribution:
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#
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# perl_cpanm_install_if_absent.sh
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# python_pip_install_if_absent.sh
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set -eu
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "$0")" && pwd)"
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# shellcheck disable=SC1090,SC1091
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. "$srcdir/lib/utils-bourne.sh"
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# shellcheck disable=SC1090,SC1091
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. "$srcdir/lib/ci.sh"
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usage(){
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echo "Installs Debian / Ubuntu deb package lists"
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echo
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echo "Takes a list of deb packages as arguments or via stdin, and for any arguments that are plaintext files, reads the packages from those given files (one package per line)"
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echo
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echo "usage: ${0##*/} <list_of_packages>"
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echo
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exit 3
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}
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for arg; do
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case "$arg" in
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-*) usage
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;;
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esac
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done
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echo "Installing Deb Packages"
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export NEEDRESTART_MODE=a
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export DEBIAN_FRONTEND=noninteractive
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#apt="apt"
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apt="apt-get"
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if ! type "$apt" >/dev/null 2>&1; then
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echo "$apt not found in \$PATH ($PATH), cannot install apt packages!"
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exit 1
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fi
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opts=""
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if [ -f /.dockerenv ]; then
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echo "running inside docker, not installing recommended extra packages unless specified to save space"
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opts="--no-install-recommends"
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fi
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if is_CI; then
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echo "running in CI quiet mode"
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opts="$opts -q"
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echo
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echo "/etc/apt/sources.list:"
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cat /etc/apt/sources.list || :
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echo
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for x in /etc/apt/sources.list.d/*; do
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[ -f "$x" ] || continue
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echo "$x:"
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cat "$x"
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echo
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done
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fi
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#if is_semmle; then
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# # sudo: no tty present and no askpass program specified
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# echo "Semmle detected, not running package installs as this is a docker user environment without sudo privs or tty"
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# exit 0
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#fi
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packages=""
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process_args(){
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for arg; do
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if [ -f "$arg" ]; then
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echo "adding packages from file: $arg"
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packages="$packages $(sed 's/#.*//;/^[[:space:]]*$$/d' "$arg")"
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echo
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else
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packages="$packages $arg"
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fi
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done
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}
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if [ $# -gt 0 ]; then
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process_args "$@"
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else
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# shellcheck disable=SC2046
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process_args $(cat)
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fi
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if [ -z "$packages" ]; then
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exit 0
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fi
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# uniq
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packages="$(echo "$packages" | tr ' ' ' \n' | sort -u | tr '\n' ' ')"
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echo
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echo "Packages to be installed:"
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echo
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echo "$packages" | tr ' ' '\n'
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echo
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# requires fuser which might not already be installed, catch-22 situation if wanting to use this for everything including bootstraps
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#"$srcdir/apt_wait.sh"
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# sudo set in lib/utils-bourne.sh
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# want splitting of $opts
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# shellcheck disable=SC2154,SC2086
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[ -n "${NO_UPDATE:-}" ] || $sudo "$apt" $opts update
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if [ -n "${NO_FAIL:-}" ]; then
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# shellcheck disable=SC2086
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for package in $packages; do
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#"$srcdir/apt_wait.sh"
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$sudo "$apt" install -y $opts "$package" || :
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done
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else
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#"$srcdir/apt_wait.sh"
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# shellcheck disable=SC2086
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$sudo "$apt" install -y $opts $packages
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fi
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