86 lines
1.8 KiB
Bash
Executable File
86 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# The purpose of this script is to clear our custom pacman repository
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# i.e. remove older versions of packages
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# This script should NOT be run as root.
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# Make sure that AWK rules file is present, readable and correctly set in this script's parameters
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init() {
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# Only run if the user is not root
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if [[ $USER = 'root' ]] ; then
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echo "You cannot run this script as root!"
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exit 1
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fi
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source variables.conf
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repo_db_file=$repo_name.db.tar
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repo_db_filesfile=$repo_name.files.tar
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awk_rules_file='parser.awk'
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if [ ! -e $repo_directory/$repo_db_file ] ; then
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echo "Could not find db file. Exiting..."
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exit 1
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fi
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echo "ArchRepo clearing script"
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}
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clearRepo() {
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if [ "$(uname)" = "OpenBSD" ]; then # TODO This could probably be done better (like with actually checking if tar is GNU...
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gnutar="gtar"
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else
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gnutar="tar"
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fi
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stream=$($gnutar xOf $repo_directory/$repo_db_file --wildcards */desc | awk -f $awk_rules_file)
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OIFS=$IFS
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IFS='|'
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stream="${stream:1}"
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current=""
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for package in $stream
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do
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IFS='
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'
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count=0
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for line in $package; do
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if [ $count -eq 0 ]; then
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current="$current $line"
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else
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continue
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fi
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((count++))
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done
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IFS='|'
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done
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IFS=$OIFS
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cd $repo_directory
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reg="^($repo_name.).+"
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for filename in *; do
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if [[ $filename =~ $reg || $filename = 'sync' || $filename = 'local' || $filename = 'resources' ]]; then
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continue
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fi
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for package in $current; do
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if [ $filename = $package ]; then
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continue 2
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fi
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done
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echo "Removing $filename..."
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rm $filename
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done
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}
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run_directory_path=$(pwd)
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# Main process
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if [ "$1" = "" ]; then
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init
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clearRepo
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else
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echo "Please call this script without any arguments."
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exit 1
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fi
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exit 0
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