Function writePreamble

bash_completions.go:36–402

(buf io.StringWriter, name string)

)

func writePreamble(buf io.StringWriter, name string) {
	WriteStringAndCheck(buf, fmt.Sprintf("# bash completion for %-36s -*- shell-script -*-\n", name))
	WriteStringAndCheck(buf, fmt.Sprintf(`
__%[1]s_debug()
{
    if [[ -n ${BASH_COMP_DEBUG_FILE:-} ]]; then
        echo "$*" >> "${BASH_COMP_DEBUG_FILE}"
    fi
}

# Homebrew on Macs have version 1.3 of bash-completion which doesn't include
# _init_completion. This is a very minimal version of that function.
__%[1]s_init_completion()
{
    COMPREPLY=()
    _get_comp_words_by_ref "$@" cur prev words cword
}

__%[1]s_index_of_word()
{
    local w word=$1
    shift
    index=0
    for w in "$@"; do
        [[ $w = "$word" ]] && return
        index=$((index+1))
    done
    index=-1
}

__%[1]s_contains_word()
{
    local w word=$1; shift
    for w in "$@"; do
        [[ $w = "$word" ]] && return
    done
    return 1
}

__%[1]s_handle_go_custom_completion()
{
    __%[1]s_debug "${FUNCNAME[0]}: cur is ${cur}, words[*] is ${words[*]}, #words[@] is ${#words[@]}"

    local shellCompDirectiveError=%[3]d
    local shellCompDirectiveNoSpace=%[4]d
    local shellCompDirectiveNoFileComp=%[5]d
    local shellCompDirectiveFilterFileExt=%[6]d
    local shellCompDirectiveFilterDirs=%[7]d

    local out requestComp lastParam lastChar comp directive args

    # Prepare the command to request completions for the program.
    # Calling ${words[0]} instead of directly %[1]s allows handling aliases
    args=("${words[@]:1}")
    # Disable ActiveHelp which is not supported for bash completion v1
    requestComp="%[8]s=0 ${words[0]} %[2]s ${args[*]}"

    lastParam=${words[$((${#words[@]}-1))]}