aur.in

   1 #!/bin/bash -
   2 readonly XDG_CONFIG_HOME=${XDG_CONFIG_HOME:-$HOME/.config}
   3 readonly argv0=aur
   4 readonly aur_version='AURUTILS_VERSION'
   5 readonly lib_dir=${AUR_EXEC_PATH:-'AURUTILS_LIB_DIR'}
   6 shopt -s nullglob
   7
   8 if [[ -z $1 ]]; then
   9     printf >&2 'usage: %s [command]\n\n' "$argv0"
  10     printf >&2 'available commands:\n'
  11
  12     for p in "$lib_dir"/aur-*; do
  13         printf '%q\n' "${p##*/aur-}"
  14     done | column >&2
  15
  16     printf >&2 '\navailable user commands:\n'
  17
  18     compgen -c aur- | sort -u | while IFS= read -r; do
  19         if ! [[ -x $lib_dir/$REPLY ]]; then
  20             printf '%q\n' "${REPLY#aur-}"
  21         fi
  22     done | column >&2
  23
  24     exit 1
  25 fi
  26
  27 # load environment
  28 if [[ -f ${AUR_ENV=$XDG_CONFIG_HOME/aurutils/env} ]]; then
  29     while IFS=' = ' read -r key value; do
  30         case $key in
  31             AUR*) printf -v "$key" '%s' "$value"
  32                   export "${key?}" ;;
  33         esac
  34     done < <(pacini "$AUR_ENV")
  35
  36     wait "$!"
  37 fi
  38
  39 if [[ -v AUR_DEBUG ]]; then
  40     printf >&2 'aur version %s\n' "$aur_version"
  41 fi
  42
  43 case $1 in
  44     --version)
  45         printf >&2 'aur version %s\n' "$aur_version"
  46         exit 0 ;;
  47     --env)
  48         printenv | grep -E '^AUR' | sort >&2
  49         exit 0 ;;
  50     --exec-path)
  51         printf '%s\n' "$lib_dir"
  52         exit 0 ;;
  53 esac
  54
  55 if [[ "$PATH" != "$lib_dir:"* ]]; then
  56     readonly PATH=$lib_dir:$PATH
  57 fi
  58
  59 if type -P "aur-$1" >/dev/null; then
  60     exec "aur-$1" "${@:2}"
  61 else
  62     printf >&2 '%s: %q is not an aur command\n' "$argv0" "$1"
  63     exit 1
  64 fi