135 lines
4.7 KiB
Plaintext
135 lines
4.7 KiB
Plaintext
# shellcheck shell=bash
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# Bash completion for terractl (terraria-server-manager)
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#
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# Installed to <prefix>/share/bash-completion/completions/terractl, where the
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# bash-completion package loads it automatically. Also works with 'sudo terractl'.
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# Instances directory: default, or TERRARIA_BASE from /etc/default/terractl.
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# The file is parsed rather than sourced, so nothing runs in your shell.
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_terractl_base() {
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local base=/var/lib/terraria/instances value
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if [[ -r /etc/default/terractl ]]; then
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value=$(sed -n 's/^[[:space:]]*TERRARIA_BASE=//p' /etc/default/terractl | tail -n 1)
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value=${value%\"}; value=${value#\"}; value=${value%\'}; value=${value#\'}
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if [[ -n $value ]]; then base=$value; fi
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fi
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printf '%s\n' "$base"
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}
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# Instance names. Reading the directory needs root or the 'terraria' group; if
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# it isn't readable, fall back to the terraria@ services systemd knows about.
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_terractl_instances() {
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local base conf
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base=$(_terractl_base)
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if [[ -r $base && -x $base ]]; then
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while IFS= read -r conf; do
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conf=${conf%/instance.conf}
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printf '%s\n' "${conf##*/}"
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done < <(compgen -G "$base/*/instance.conf")
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elif command -v systemctl >/dev/null 2>&1; then
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systemctl list-units --all --plain --no-legend 'terraria@*.service' 2>/dev/null |
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sed -n 's/^terraria@\([^ ]*\)\.service.*/\1/p'
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fi
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}
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# Mods installed in an instance (*.tmod files), or enabled ones (enabled.json)
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_terractl_mods() {
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local mdir f
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mdir="$(_terractl_base)/$1/data/Mods"
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if [[ $2 == enabled ]]; then
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[[ -r $mdir/enabled.json ]] && grep -o '"[^"]*"' "$mdir/enabled.json" | tr -d '"'
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else
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while IFS= read -r f; do
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f=${f##*/}
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printf '%s\n' "${f%.tmod}"
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done < <(compgen -G "$mdir/*.tmod")
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fi
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}
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# File names, optionally only those ending in .<extension> (folders always offered)
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_terractl_files() {
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if declare -F _filedir >/dev/null 2>&1; then
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_filedir "$@"
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else
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compopt -o filenames 2>/dev/null
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if [[ -n ${1:-} ]]; then
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mapfile -t COMPREPLY < <(compgen -d -- "$cur"; compgen -f -X "!*.$1" -- "$cur")
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else
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mapfile -t COMPREPLY < <(compgen -f -- "$cur")
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fi
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fi
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}
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# Set COMPREPLY to the words matching what's typed so far
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_terractl_reply() {
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mapfile -t COMPREPLY < <(compgen -W "$1" -- "$cur")
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}
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_terractl() {
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local cur words cword
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if declare -F _init_completion >/dev/null 2>&1; then
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# shellcheck disable=SC2034 # prev is set by _init_completion but not needed here
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local prev
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_init_completion || return
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else
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cur=${COMP_WORDS[COMP_CWORD]}
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words=("${COMP_WORDS[@]}")
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cword=$COMP_CWORD
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fi
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local commands="new list attach cmd mods reinstall delete export import prepare run --help --version"
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local console="save say playing kick ban motd password time dawn noon dusk midnight settle seed version maxplayers port clear help"
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if (( cword == 1 )); then
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_terractl_reply "$commands"
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return
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fi
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local command=${words[1]}
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case $command in
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list|help|-h|--help|version|-V|--version)
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return ;;
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new)
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# new <new name> [vanilla|tmodloader] [port]: the name is new, so nothing to offer
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if (( cword == 3 )); then _terractl_reply "vanilla tmodloader"; fi
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return ;;
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import)
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# import <new name> <file.tar.gz>: the name is new, so nothing to offer
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if (( cword == 3 )); then _terractl_files tar.gz; fi
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return ;;
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esac
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if (( cword == 2 )); then
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_terractl_reply "$(_terractl_instances)"
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return
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fi
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local instance=${words[2]}
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case $command in
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cmd)
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if (( cword == 3 )); then _terractl_reply "$console"; fi ;;
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reinstall)
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if (( cword == 3 )); then _terractl_reply "--clean"; fi ;;
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delete)
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_terractl_reply "-y --yes --no-backup" ;;
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export)
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if [[ $cur == -* ]]; then _terractl_reply "--with-server"; else _terractl_files tar.gz; fi ;;
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mods)
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if (( cword == 3 )); then
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_terractl_reply "list add enable disable remove"
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return
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fi
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case ${words[3]} in
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add)
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# .tmod files and folders (e.g. the Windows export folder)
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_terractl_files tmod ;;
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enable|remove)
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_terractl_reply "$(_terractl_mods "$instance" installed)" ;;
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disable)
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_terractl_reply "$(_terractl_mods "$instance" enabled)" ;;
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esac ;;
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esac
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}
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complete -F _terractl terractl
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