lix/misc/bash/completion.sh

function _complete_nix {
    local -a words
    local cword cur
    _get_comp_words_by_ref -n ':=&' words cword cur
    local have_type
    while IFS= read -r line; do
        local completion=${line%%	*}
        if [[ -z $have_type ]]; then
            have_type=1
            if [[ $completion == filenames ]]; then
                compopt -o filenames
            elif [[ $completion == attrs ]]; then
                compopt -o nospace
            fi
        else
            COMPREPLY+=("$completion")
        fi
    done < <(NIX_GET_COMPLETIONS=$cword "${words[@]/#\~/$HOME}" 2>/dev/null)
    __ltrim_colon_completions "$cur"
}

complete -F _complete_nix nix
nix: Implement basic bash completion 2020-05-10 18:32:21 +00:00			`function _complete_nix {`
Bash completion: Don't break on ':' 2020-05-11 19:37:53 +00:00			`local -a words`
			`local cword cur`
			`_get_comp_words_by_ref -n ':=&' words cword cur`
Add completion for paths 2020-05-10 19:35:07 +00:00			`local have_type`
nix: Implement basic bash completion 2020-05-10 18:32:21 +00:00			`while IFS= read -r line; do`
Add a description in the completion outputs Make nix output completions in the form `completion\tdescription`. This can't be used by bash (afaik), but other shells like zsh or fish can display it along the completion choices 2020-10-09 07:39:51 +00:00			`local completion=${line%% *}`
Add completion for paths 2020-05-10 19:35:07 +00:00			`if [[ -z $have_type ]]; then`
			`have_type=1`
Don't insert spaces when completing attribute paths 2021-12-22 11:37:59 +00:00			`if [[ $completion == filenames ]]; then`
Add completion for paths 2020-05-10 19:35:07 +00:00			`compopt -o filenames`
Don't insert spaces when completing attribute paths 2021-12-22 11:37:59 +00:00			`elif [[ $completion == attrs ]]; then`
			`compopt -o nospace`
Add completion for paths 2020-05-10 19:35:07 +00:00			`fi`
			`else`
Add a description in the completion outputs Make nix output completions in the form `completion\tdescription`. This can't be used by bash (afaik), but other shells like zsh or fish can display it along the completion choices 2020-10-09 07:39:51 +00:00			`COMPREPLY+=("$completion")`
Add completion for paths 2020-05-10 19:35:07 +00:00			`fi`
completions: pipe stderr to /dev/null This fixes weird issues where e.g. nix build -L .#<tab> deletes the current line from the prompt. 2022-02-04 21:43:16 +00:00			`done < <(NIX_GET_COMPLETIONS=$cword "${words[@]/#\~/$HOME}" 2>/dev/null)`
Bash completion: Don't break on ':' 2020-05-11 19:37:53 +00:00			`__ltrim_colon_completions "$cur"`
nix: Implement basic bash completion 2020-05-10 18:32:21 +00:00			`}`

			`complete -F _complete_nix nix`