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Two versions of the completion function are provided: 1. Uses bash-completion@2, which is the community standard for Bash completions; version >= 2.12 offers a more user-friendly experience. 2. Uses only bash built-in syntax and completes options only.
106 lines
2.1 KiB
Bash
106 lines
2.1 KiB
Bash
#!/usr/bin/env bash
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# Provides bash completion for "nvim".
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if [[ -n ${BASH_COMPLETION_VERSINFO[*]} ]] \
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&& ((BASH_COMPLETION_VERSINFO[0] > 2 || (\
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BASH_COMPLETION_VERSINFO[0] == 2 && BASH_COMPLETION_VERSINFO[1] >= 12))); then
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# use bash-completion >= 2.12
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_comp_nvim() {
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local cur prev words cword
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_comp_initialize -n : -- "$@" || return
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case "$prev" in
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--listen | --server)
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_comp_compgen_filedir
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if [[ "$cur" != /* ]]; then
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_comp_compgen_ip_addresses -a
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compopt -o nospace
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fi
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return
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;;
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esac
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if [[ "$cur" =~ ^- ]]; then
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# Infers args from "nvim --help".
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_comp_compgen_help
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_comp_compgen -a -- -W "-c -Es -v -h"
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if [[ ${#COMPREPLY[@]} -eq 1 ]]; then
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case "${COMPREPLY-}" in
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-o | -O | -p | -V)
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compopt -o nospace
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;;
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esac
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fi
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return
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fi
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_comp_compgen_filedir
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} \
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&& complete -F _comp_nvim nvim
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else
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_comp_nvim() {
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local cur prev opts
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COMPREPLY=()
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cur="${COMP_WORDS[COMP_CWORD]}"
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prev="${COMP_WORDS[COMP_CWORD - 1]}"
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opts="
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--cmd
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-c
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-l
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-S
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-s
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-u
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-d
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-es -Es
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-h --help
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-i
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-n
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-o
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-O
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-p
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-R
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-v --version
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-V
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--
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--api-info
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--clean
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--embed
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--headless
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--listen
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--remote
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--server
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--startuptime
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"
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if [[ "$cur" =~ ^- ]]; then
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# shellcheck disable=SC2207
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COMPREPLY=($(compgen -W "$opts" -- "$cur"))
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if [[ ${#COMPREPLY[@]} -eq 1 ]]; then
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case "${COMPREPLY-}" in
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-o | -O | -p | -V)
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compopt -o nospace
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;;
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esac
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fi
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return
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fi
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compopt -o default -o bashdefault
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} \
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&& complete -F _comp_nvim nvim
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fi
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# aliases are not expanded by default during completion.
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for cmd in vi vim; do
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[[ "$(alias $cmd 2> /dev/null)" == "alias $cmd='nvim'" ]] \
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&& type -f _comp_nvim > /dev/null 2>&1 \
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&& ! complete -p $cmd > /dev/null 2>&1 \
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&& complete -F _comp_nvim $cmd
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done
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