gnu/packages/patches/bash-completion-directories.patch

   1 Bash-completion is written with FHS in mind where completion scripts
   2 all get added to /usr/share/bash-completion/completions and are picked
   3 up by the dynamic completion loader from there---whether they are
   4 part of bash-completion or installed by another package.
   5
   6 On Guix systems, we want not only to search within bash-completion's own
   7 directory, but also in the user's profile and in the system profile.
   8 This is what this patch does.
   9
  10
  11 --- a/bash_completion
  12 +++ b/bash_completion
  13 @@ -2016,7 +2016,13 @@ complete -F _minimal ''
  14
  15  __load_completion()
  16  {
  17 -    local -a dirs=( ${BASH_COMPLETION_USER_DIR:-${XDG_DATA_HOME:-$HOME/.local/share}/bash-completion}/completions )
  18 +    local -a dirs=(
  19 +        "$HOME/.guix-profile/share/bash-completion/completions/$base"
  20 +        "$HOME/.guix-profile/etc/bash_completion.d/$base"
  21 +        "/run/current-system/profile/share/bash-completion/completions/$base"
  22 +        "/run/current-system/profile/etc/bash_completion.d/$base"
  23 +        ${BASH_COMPLETION_USER_DIR:-${XDG_DATA_HOME:-$HOME/.local/share}/bash-completion}/completions )
  24 +
  25      local OIFS=$IFS IFS=: dir cmd="${1##*/}" compfile
  26      for dir in ${XDG_DATA_DIRS:-/usr/local/share:/usr/share}; do
  27          dirs+=( $dir/bash-completion/completions )