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#!/bin/bash
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# getsource - Get build files for Arch/AUR packages on Arch Linux
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# Copyright (C) 2018 Pekka Helenius
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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###########################################################
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# TODO: Add support for wider range of processor architectures (below)
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# TODO: Add directory support (getsource wine ~/winesource)
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# TODO: create subdir for source files automatically to the current main dir
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###########################################################
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ARCH_DOMAINURL="https://git.archlinux.org"
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ARCH_GITBASES=('packages.git' 'community.git')
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AUR_DOMAINURL="https://aur.archlinux.org"
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AUR_GITBASES=('aur.git')
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CURDIR=$(pwd | awk '{print $NF}' FS=/)
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if [[ -n "$1" ]]; then
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CURDIR="$1"
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else
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read -r -p "Source package name? [Default: $CURDIR] " response
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if [[ -n $response ]]; then
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CURDIR=$response
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fi
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fi
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##################################
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function check_database() {
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for GITBASE in ${2}; do
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if [[ "$1" != "$AUR_DOMAINURL" ]]; then
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BASEURL="$1/svntogit/$GITBASE/tree/trunk?h=packages/$CURDIR"
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DOMAINURL=$ARCH_DOMAINURL
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else
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BASEURL="$1/cgit/$GITBASE/snapshot/$CURDIR.tar.gz"
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DOMAINURL=$AUR_DOMAINURL
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fi
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wget -q -T 5 "$BASEURL" -o -
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if [[ $? -eq 0 ]]; then
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wget -q "$BASEURL"
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if [[ "$1" != "$AUR_DOMAINURL" ]]; then
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mv ./trunk?h=packages%2F$CURDIR ./baseurl.html
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else
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tar xf "$CURDIR.tar.gz"
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fi
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break
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fi
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done
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if [[ ! -f ./baseurl.html ]]; then
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return 1
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fi
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}
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##################################
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function arch_repos_deepscan() {
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ARCH_DATABASES=(core extra community community-testing)
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for ARCH_DB in ${ARCH_DATABASES[*]}; do
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ARCH_DB_URL="https://www.archlinux.org/packages/$ARCH_DB/x86_64/$CURDIR"
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wget -q -T 5 "$ARCH_DB_URL" -o -
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if [[ $? -eq 0 ]]; then
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wget -q "$ARCH_DB_URL"
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mv ./$CURDIR ./baseurl_2.html
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break
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fi
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done
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if [[ -f baseurl_2.html ]]; then
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echo -e "Selecting another package name:\n"
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CURDIR=$(grep "Source Files" baseurl_2.html | sed "s/.*href=[\"'].*packages\///g; s/[\"'].*//g")
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echo -e "Package name is $CURDIR"
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rm baseurl_2.html
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check_database "$ARCH_DOMAINURL" "${ARCH_GITBASES[*]}"
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arch_dl_files
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else
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echo -e "\nCouldn't find package $CURDIR\n"
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exit 1
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fi
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}
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##################################
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function arch_dl_files() {
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if [[ -f baseurl.html ]]; then
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FILELIST=$(cat baseurl.html | grep -E "ls-mode" | sed "s/.*href=[\"']//g; s/[\"']>plain.*//g")
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for file in $FILELIST; do
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if [[ ! -f $file ]]; then
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# Wget only if file doesn't exist
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wget -q $DOMAINURL/$file
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mv $(echo "$file" | sed 's/.*trunk//g; s/\///1' | sed 's/\//%2F/g') $(echo $file | sed 's/.*trunk//g; s/?.*//g; s/\///g')
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fi
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done
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rm baseurl.html
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echo -e "\nSource files for $CURDIR downloaded\n"
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elif [[ -f "$CURDIR.tar.gz" ]]; then
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mv ./$CURDIR/* ./
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rm -Rf {"$CURDIR.tar.gz",$CURDIR}
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echo -e "\nSource files for $CURDIR downloaded\n"
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else
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arch_repos_deepscan
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fi
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}
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##################################
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check_database "$ARCH_DOMAINURL" "${ARCH_GITBASES[*]}"
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if [[ ! $? -eq 0 ]]; then
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check_database "$AUR_DOMAINURL" "${AUR_GITBASES[*]}"
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fi
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arch_dl_files
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##################################
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# Check if we are raspberry pi (ARM 7) or not
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if [[ $(cat /proc/cpuinfo | grep -i armv7 -m1 | wc -l) -eq 1 ]]; then
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if [[ -f PKGBUILD ]]; then
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cat PKGBUILD | grep arch= | grep -E "any|armv7h" > /dev/null
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if [[ $? -ne 0 ]]; then
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sed -i "s/arch=.*/arch=('any')/" PKGBUILD
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echo -e "Modified architecture in PKGBUILD to 'any'\n"
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fi
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fi
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fi
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##################################
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rm -Rf ./{,*trunk*} 2>/dev/null
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