147 lines
3.2 KiB
Bash
147 lines
3.2 KiB
Bash
#!/usr/bin/env bash
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# klevstul
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# https://wiki.archlinux.org/title/pacman
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echo "<< 99_software.sh >>"
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if [ "$EUID" -ne 0 ]
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then echo "error: run as 'root'"
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exit
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fi
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this_file_name=`basename "$0"`
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if [ $# -lt 1 ]; then
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echo "error: $# arguments given"
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echo "usage: '$this_file_name [operation] [argument?]'"
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exit 1
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fi
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operation=$1
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parameter=$2
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# ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
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param_check() {
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parameter=$1
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error_msg=$2
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if [ -z "${parameter}" ] ; then
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echo "error: ${error_msg}" ; exit 1
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fi
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}
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# ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
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# -----
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# always update the system
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# -----
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sudo pacman -Syu
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echo "-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-"
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# -----
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# update all packages for given host
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# -----
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if [ ${operation} == "update" ] ; then
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param_check "${parameter}" "no host name given"
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package_list_url=https://git.mz.fo/fro/lnx-arch/raw/branch/master/dots/archinstall/${parameter}/packages.txt
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trg_file=/tmp/packages.txt
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wget -q ${package_list_url} -O ${trg_file}
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if ! [ -s ${trg_file} ] ; then
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echo "error: packages.txt is empty"
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echo ""
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echo "attempted to to download 'packages.txt' from:
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echo '${package_list_url}'"
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echo "'${parameter}' might be an invalid hostname, or 'packages.txt' might be created for given host."
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exit 1
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fi
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# https://stackoverflow.com/questions/30988586/creating-an-array-from-a-text-file-in-bash
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mapfile -t packages < grep -o '^[^#]*' ${trg_file}
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installed=$(pacman -Qq)
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list=()
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for x in ${packages[@]}
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do
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if [[ $installed == *$x* ]]
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then
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echo "Skipping (1) $x"
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elif [[ $installed != *$x* ]]
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then
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if [[ $(echo "$installed" | grep -E -o "^$x$") != $x ]]
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then
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#grep -o '^[^#]*' ${x} > x
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echo "Adding $x to list"
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list+="$x "
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else
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echo "Skipping (2) $x"
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fi
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fi
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done
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if [[ -n "$list" ]]
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then
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echo "--------------->"
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echo $list
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#pacman -S --needed --noconfirm $list
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else
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echo "Nothing to install"
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fi
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fi
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# -----
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# install package
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# -----
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if [ ${operation} == "install" ] ; then
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param_check "${parameter}" "no package name given"
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pacman -S ${parameter}
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fi
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# -----
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# search for package
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# -----
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if [ ${operation} == "search" ] ; then
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param_check "${parameter}" "no package name given"
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# search in name and description
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pacman -Ss "^${parameter}-"
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fi
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# -----
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# remove orphaned packages (packages which are no longer needed)
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# -----
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if [ ${operation} == "orphans" ] ; then
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echo "- - - - -"
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echo "if no orphans to be removed were found, the following error will be displayed:"
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echo "\"error: argument '-' specified with empty stdin\""
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echo "- - - - -"
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echo "removing orphans..."
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pacman -Qtdq | pacman -Rns -
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fi
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# -----
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# remove orphaned packages (packages which are no longer needed)
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# -----
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if [ ${operation} == "uninstall" ] ; then
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param_check "${parameter}" "no package name given"
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# uninstall program and remove orphans
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pacman -Rns ${parameter}
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fi
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