97 lines
2.4 KiB
Bash
Executable File
97 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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WORK_DIR="$(dirname "$0")"
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DISTRO_NAME=$(lsb_release -sc)
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OS_REQUIREMENTS_FILENAME="requirements-$DISTRO_NAME.apt"
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cd $WORK_DIR
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# Check if a requirements file exist for the current distribution.
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if [ ! -r "$OS_REQUIREMENTS_FILENAME" ]; then
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cat <<-EOF >&2
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There is no requirements file for your distribution.
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You can see one of the files listed below to help search the equivalent package in your system:
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$(find ./ -name "requirements-*.apt" -printf " - %f\n")
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EOF
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exit 1;
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fi
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# Handle call with wrong command
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function wrong_command()
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{
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echo "${0##*/} - unknown command: '${1}'" >&2
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usage_message
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}
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# Print help / script usage
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function usage_message()
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{
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cat <<-EOF
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Usage: $WORK_DIR/${0##*/} <command>
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Available commands are:
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list Print a list of all packages defined on ${OS_REQUIREMENTS_FILENAME} file
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help Print this help
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Commands that require superuser permission:
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install Install packages defined on ${OS_REQUIREMENTS_FILENAME} file. Note: This
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does not upgrade the packages already installed for new versions, even if
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new version is available in the repository.
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upgrade Same that install, but upgrade the already installed packages, if new
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version is available.
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EOF
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}
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# Read the requirements.apt file, and remove comments and blank lines
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function list_packages(){
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grep -v "#" "${OS_REQUIREMENTS_FILENAME}" | grep -v "^$";
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}
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function install_packages()
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{
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list_packages | xargs apt-get --no-upgrade install -y;
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}
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function upgrade_packages()
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{
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list_packages | xargs apt-get install -y;
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}
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function install_or_upgrade()
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{
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P=${1}
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PARAN=${P:-"install"}
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if [[ $EUID -ne 0 ]]; then
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cat <<-EOF >&2
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You must run this script with root privilege
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Please do:
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sudo $WORK_DIR/${0##*/} $PARAN
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EOF
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exit 1
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else
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apt-get update
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# Install the basic compilation dependencies and other required libraries of this project
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if [ "$PARAN" == "install" ]; then
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install_packages;
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else
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upgrade_packages;
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fi
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# cleaning downloaded packages from apt-get cache
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apt-get clean
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exit 0
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fi
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}
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# Handle command argument
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case "$1" in
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install) install_or_upgrade;;
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upgrade) install_or_upgrade "upgrade";;
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list) list_packages;;
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help|"") usage_message;;
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*) wrong_command "$1";;
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esac
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