lib/aur-search

   1 #!/bin/bash
   2 # aur-search - search for AUR packages
   3 [[ -v AUR_DEBUG ]] && set -o xtrace
   4 argv0=search
   5 AUR_LOCATION=${AUR_LOCATION:-'https://aur.archlinux.org'}
   6 PS4='+(${BASH_SOURCE}:${LINENO}): ${FUNCNAME[0]:+${FUNCNAME[0]}(): }'
   7
   8 # default options
   9 multiple=section search_by=name-desc sort_key=Name type=search mode=query
  10
  11 # default arguments
  12 query_args=()
  13
  14 hyperlink() {
  15     local uri=$1 mesg=$2
  16
  17     # Interpret escapes with %b for "dumb" terminals (#1001)
  18     printf "\e]8;;%s\e\\%b\e]8;;\e\\" "$uri" "$mesg"
  19 }
  20
  21 tabulate() {
  22     # It is important to have a default value for every field, or
  23     # parsing of the @tsv result might break.
  24     # See: https://lists.gnu.org/archive/html/help-bash/2016-05/msg00041.html
  25     # For arrays, individual elements have to be checked as well.
  26     # See: https://gitlab.archlinux.org/archlinux/aurweb/-/issues/332
  27     jq -r --arg key "$1" '
  28         def sel_join:
  29             if length > 0 then
  30                 map(if . == "" then "-" else . end) | join(" ")
  31             else
  32                 "-"
  33             end;
  34
  35         [.results[]] | sort_by(.[$key])[] | [
  36             .Name        // "-",
  37             .PackageBase // "-",
  38             .Version     // "-",
  39             .Description // "-",
  40             .URL         // "-",
  41
  42             (.Keywords | sel_join),
  43             (.License  | sel_join),
  44
  45             .Maintainer  // "-",
  46             .NumVotes    // "-",
  47             .Popularity  // "-",
  48             .OutOfDate   // "-",
  49
  50             (.FirstSubmitted | todate),
  51             (.LastModified   | todate),
  52             (.Depends        | sel_join),
  53             (.MakeDepends    | sel_join),
  54             (.CheckDepends   | sel_join),
  55             (.OptDepends     | sel_join)
  56         ] | @tsv'
  57 }
  58
  59 info_long() {
  60     local -a desc=(
  61         'Name'
  62         'Base'
  63         'Version'
  64         'Description'
  65         'URL'
  66         'Keywords'
  67         'License'
  68         'Maintainer'
  69         'Votes'
  70         'Popularity'
  71         'Out Of Date'
  72         'Submitted'
  73         'Last Modified'
  74         'Depends On'
  75         'Makedepends'
  76         'Checkdepends'
  77         'Optdepends'
  78     )
  79     local -a info
  80
  81     while IFS=$'\t' read -r -a info; do
  82         printf "$BOLD%s:$ALL_OFF\\t%s\\n" "AUR URL" "$AUR_LOCATION/packages/${info[0]}"
  83
  84         for i in "${!info[@]}"; do
  85             printf "$BOLD%s:$ALL_OFF\\t%s\\n" "${desc[i]}" "${info[i]}"
  86         done
  87
  88         # column(1) ignores empty lines (package delimitation)
  89         printf '%s\n' '-'
  90     done
  91 }
  92
  93 info_short() {
  94     local Name Version NumVotes Popularity Maintainer OutOfDate Description Url Link
  95
  96     while IFS=$'\t' read -r Name _ Version Description _ _ _ Maintainer NumVotes Popularity OutOfDate _; do
  97         case $OutOfDate in
  98             -) unset OutOfDate ;;
  99             *) printf -v OutOfDate '(Out-of-date: %(%d %B %Y)T)' "$OutOfDate"
 100         esac
 101
 102         case $Maintainer in
 103             -) Maintainer='(Orphaned) ' ;;
 104             *) unset Maintainer ;;
 105         esac
 106
 107         # Unset LC_ALL to ensure it doesn't override LC_NUMERIC.
 108         LC_ALL='' LC_NUMERIC=C printf -v Popularity '%.2f' "$Popularity"
 109
 110         Url="${AUR_LOCATION}/packages/${Name}"
 111         Link="$(hyperlink "$Url" "${BLUE}aur/${ALL_OFF}${BOLD}${Name}")"
 112
 113         printf "%s ${GREEN}%s ${ALL_OFF}(+%s %s%%) ${RED}%s%s${ALL_OFF}\\n    %s\\n" \
 114                "$Link" "$Version" "$NumVotes" "$Popularity" "$Maintainer" "$OutOfDate" "$Description"
 115     done
 116 }
 117
 118 usage() {
 119     plain >&2 'usage: %s [-adimnqrsv] [-k key] pkgname...' "$argv0"
 120     exit 1
 121 }
 122
 123 source /usr/share/makepkg/util/message.sh
 124 source /usr/share/makepkg/util/parseopts.sh
 125
 126 if [[ ! -v NO_COLOR ]] && [[ ! -v AUR_DEBUG ]]; then
 127     # We use colored messages on both stdout and stderr, and these may
 128     # be desired even if stdout is not connected to a terminal. (in
 129     # particular, aur search foo | less -R, #585)
 130     colorize
 131 fi
 132
 133 opt_short='k:adimnqrsv'
 134 opt_long=('any' 'info' 'search' 'desc' 'maintainer' 'name' 'depends' 'verbose'
 135           'makedepends' 'optdepends' 'checkdepends' 'key:' 'short' 'table' 'json')
 136 opt_hidden=('dump-options' 'raw' 'json-stdin')
 137
 138 if ! parseopts "$opt_short" "${opt_long[@]}" "${opt_hidden[@]}" -- "$@"; then
 139     usage
 140 fi
 141 set -- "${OPTRET[@]}"
 142
 143 unset format
 144 while true; do
 145     case "$1" in
 146         -a|--any)
 147             multiple=union ;;
 148         -i|--info)
 149             type=info ;;
 150         -s|--search)
 151             type=search ;;
 152         -d|--desc)
 153             search_by=name-desc ;;
 154         -m|--maintainer)
 155             search_by=maintainer ;;
 156         -n|--name)
 157             search_by=name ;;
 158         --depends)
 159             search_by=depends ;;
 160         --makedepends)
 161             search_by=makedepends ;;
 162         --optdepends)
 163             search_by=optdepends ;;
 164         --checkdepends)
 165             search_by=checkdepends ;;
 166         -q|--short)
 167             format=short ;;
 168         -v|--verbose)
 169             format=long ;;
 170         --table)
 171             format=table ;;
 172         -r|--raw|--json)
 173             mode=json ;;
 174         --json-stdin)
 175             mode=json_stdin ;;
 176         -k|--key)
 177             shift; sort_key=$1 ;;
 178         --dump-options)
 179             printf -- '--%s\n' "${opt_long[@]}" ${AUR_DEBUG+"${opt_hidden[@]}"}
 180             printf -- '%s' "${opt_short}" | sed 's/.:\?/-&\n/g'
 181             exit ;;
 182         --) shift; break ;;
 183     esac
 184     shift
 185 done
 186
 187 if ! (( $# )) && ! [[ $mode == "stdin_json" || $mode == "stdin_table" ]]; then
 188     usage
 189 fi
 190
 191 # set format depending on query type (#319)
 192 case $type in
 193       info) format=${format-long}  ;;
 194     search) format=${format-short} ;;
 195 esac
 196
 197 # set filters (1)
 198 case $format in
 199      long) info() { info_long | column -ts $'\t' | sed -E 's/^-//; $d'; } ;;
 200     short) info() { info_short; } ;;
 201     table) info() { tee; } ;;
 202 esac
 203
 204 # set filters (2)
 205 case $multiple in
 206     section) ;; # aur-query default
 207       union) query_args+=('--any') ;;
 208 esac
 209
 210 case $mode in
 211     query)
 212         aur query -t "$type" -b "$search_by" -e "${query_args[@]}" "$@" | tabulate "$sort_key" | info
 213         exit "${PIPESTATUS[0]}" ;;
 214     json)
 215         aur query -t "$type" -b "$search_by" -e "${query_args[@]}" "$@"
 216         ;;
 217     json_stdin)
 218         tabulate "$sort_key" | info
 219         ;;
 220 esac
 221
 222 # vim: set et sw=4 sts=4 ft=sh: