ugh
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295
prm
Executable file
295
prm
Executable file
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#!/usr/bin/env bash
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# Author: Jack L. Frost <fbt@fleshless.org>
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# Licensed under the Internet Software Consortium (ISC) license.
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# See LICENSE for its text.
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_self="${0##*/}"
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cfg_workdir="$PWD"
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cfg_aur_url='https://aur.archlinux.org'
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cfg_aur_api="${cfg_aur_url}/rpc.php"
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err() { printf "$@" >&2; }
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_cat() { while read -r; do printf '%s\n' "$REPLY"; done }
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usage() {
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_cat <<- EOF
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Usage: $_self [flags] <package>
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Flags:
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-h Show this message.
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-s Search for <package>.
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-S Search only in the sync db. Implies -s.
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-A Search only in AUR. Implies -s.
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-d Get the package sources (default). Set twice to also get the dependencies.
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-f Force downloading package sources even if they are already present in the working directory.
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-w <dir> Set the working directory.
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EOF
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}
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aur.search() {
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declare i aur_api_search_data aur_search_result_num aur_search_results version description
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aur_api_search_data=$( curl -skL "${cfg_aur_api}?type=search&arg=${1}" )
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aur_search_result_num=$( jshon -e resultcount -u <<< "$aur_api_search_data" )
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# Exit if nothing was found
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(( aur_search_result_num )) || { return 1; }
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aur_search_results=( $( jshon -e results -a -e Name -u <<< "$aur_api_search_data" ) )
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for i in "${!aur_search_results[@]}"; do
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{
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read -r version
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read -r description
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} < <(
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jshon -e results -e $i -e Version -u -p -e Description -u <<< "$aur_api_search_data"
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)
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printf '%s %s\n %s\n' "aur/${aur_search_results[$i]}" "$version" "$description"
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done
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}
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aur.info() {
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declare pkg_aur_info aur_query_result
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pkg_aur_info=$( curl -skL "${cfg_aur_api}?type=info&arg=${1}" 2>/dev/null )
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aur_query_result=$( jshon -e resultcount -u <<< "$pkg_aur_info" )
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(( aur_query_result )) || { return 1; }
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printf '%s' "$pkg_aur_info"
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}
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aur.get() {
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declare i pkg_aur_info pkg_base tarball_path depends makedepends dep_name aur_api_multireq dep_name aur_deps_api_data aur_deps_count aur_deps
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read -r pkg_aur_info
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{
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read -r pkg_base
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read -r tarball_path
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} < <(
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jshon -e results -e PackageBase -u -p -e URLPath -u <<< "$pkg_aur_info"
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)
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(( flag_force )) || {
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[[ -d "${cfg_workdir}/${pkg_base}" ]] && {
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printf "Found %s in %s, skipping. Use -f to override\n" "${pkg_base}" "${cfg_workdir}"
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return 17
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}
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}
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cd "$cfg_workdir"
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printf "Working in %s\n" "${cfg_workdir}"
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printf "Downloading %s\n" "${pkg_base}"
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{ curl -skL "${cfg_aur_url}${tarball_path}" | gzip -d | tar x; } || {
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err "Fail!\n"
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return 1
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}
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if (( flag_get_deps )); then
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cd "${cfg_workdir}/${pkg_base}"
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source PKGBUILD
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for i in "${depends[@]}" "${makedepends[@]}"; do
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dep_name="${i/[<>=]*}"
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aur_api_multireq+="&arg\[\]=$dep_name"
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done
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aur_deps_api_data=$( curl -skL "${cfg_aur_api}?type=multiinfo${aur_api_multireq}" )
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aur_deps_count=$( jshon -e resultcount <<< "$aur_deps_api_data" )
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if (( aur_deps_count )); then
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printf "Getting dependencies for %s\n" "${pkg_base}"
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aur_deps=( $( jshon -e results -a -e Name -u <<< "$aur_deps_api_data" ) )
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for i in "${aur_deps[@]}"; do
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aur.get < <(aur.info "$i")
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_result="$?"
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(( _result > 0 && result != 17 )) && {
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return "$_result"
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}
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done
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fi
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fi
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}
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abs.get() {
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declare pkg_repo svn_repo
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pkg_repo="$2"
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case "$pkg_repo" in
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(community|multilib)
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svn_repo='community';;
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(*)
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svn_repo='packages';;
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esac
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svn checkout "svn://svn.archlinux.org/${svn_repo}/${1}/trunk" "${cfg_workdir}/${1}"
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}
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set_argv() {
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declare arg opt c
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declare -g argv
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while (( $# )); do
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unset -v arg opt c
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case "$1" in
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(--) argv+=( "$1" ); break;;
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(--*)
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IFS='=' read arg opt <<< "$1"
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argv+=( "$arg" )
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[[ "$opt" ]] && {
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argv+=( "$opt" )
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}
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;;
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(-*)
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while read -n1 c
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do
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case "$c" in
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-|'') :;;
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*) argv+=( "-$c" );;
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esac
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done <<< "$1"
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;;
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(*) argv+=( "$1" );;
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esac
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shift
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done
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}
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main() {
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if [[ -f "$HOME/.config/prm.rc.sh" ]]; then
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source "$HOME/.config/prm.rc.sh"
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fi
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while (( $# )); do
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case "$1" in
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(--) shift; break;;
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(-h) usage; return 0;;
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(-s) action='search';;
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(-A)
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action='search'
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flag_search_aur=1;;
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(-S)
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action='search'
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flag_search_syncdb=1;;
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(-d)
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if [[ "$action" == 'get' ]]; then
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flag_get_deps=1
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else
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action='get'
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fi
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;;
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(-w)
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cfg_workdir="$2"
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shift;;
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(-f) flag_force=1;;
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(-*)
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err "Unknown key: %s\n" "$1"
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usage
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return 1
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;;
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(*) break;;
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esac
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shift
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done
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(( flag_search_aur && flag_search_syncdb )) && {
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unset flag_search_aur flag_search_syncdb
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}
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[[ "$action" ]] || {
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usage
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return 1
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}
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if [[ "$1" ]]; then
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package="$1"
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else
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usage
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return 1
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fi
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case "$action" in
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(get)
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[[ -d "$cfg_workdir" ]] || {
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mkdir -p "$cfg_workdir" || {
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err "Can't create workdir: %s\n" "$cfg_workdir"
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return 1
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}
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}
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pkg_aur_info=$( aur.info "$package" )
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if (( ! "$?" )); then
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repo='aur'
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else
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while read -r; do
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if [[ "$REPLY" =~ ^Repository ]]; then
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repo="${REPLY##* }"
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fi
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done < <( pacman -Si "$package" )
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[[ "$repo" ]] || {
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err "Can't find package %s\n" "$package"
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return 1
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}
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fi
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printf "Found %s in %s\n" "$package" "$repo"
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case "$repo" in
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(aur)
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aur.get <<< "$pkg_aur_info";;
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(core|extra|community|multilib)
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abs.get "$package" "$repo";;
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(*)
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err "Repository %s not supported\n" "$repo"
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return 1;;
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esac
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;;
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(search)
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if (( flag_search_aur )); then
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aur.search "$package" || {
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err "No packages found\n"
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return 1
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}
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elif (( flag_search_syncdb )); then
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pacman -Ss "$package"
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else
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aur.search "$package" || { flag_aur_search_fail=1; }
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pacman -Ss "$package" 2>/dev/null || { flag_pacman_search_fail=1; }
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if (( flag_aur_search_fail && flag_pacman_search_fail )); then
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err "No packages found\n"
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return 1
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fi
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fi
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;;
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esac
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}
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set_argv "$@"
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main "${argv[@]}"
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