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#!/bin/bash
# The JustEnoughVCS CommandLine Completion
_jvv_completion() {
local cur prev words cword
COMPREPLY=()
cur="${COMP_WORDS[COMP_CWORD]}"
prev="${COMP_WORDS[COMP_CWORD-1]}"
words=("${COMP_WORDS[@]}")
cword=$COMP_CWORD
# Current
local cmd="${words[0]}"
local subcmd="${words[1]}"
local subsubcmd="${words[2]}"
# Subcommands
local base_commands="create init here member service listen members -c -i -H -m -l -M"
# Subcommands - Member
local member_commands="register remove list help + - ls"
# Subcommands - Service
local service_commands="listen help"
# Completion subcommands
if [[ $cword -eq 1 ]]; then
COMPREPLY=($(compgen -W "$base_commands" -- "$cur"))
return 0
fi
# Completion member
if [[ "$subcmd" == "member" || "$subcmd" == "-m" ]]; then
if [[ $cword -eq 2 ]]; then
COMPREPLY=($(compgen -W "$member_commands" -- "$cur"))
return 0
fi
case "$subsubcmd" in
"remove"|"-")
if [[ $cword -eq 3 ]]; then
# Use jvv member list --raw
local members
members=$($cmd member list --raw 2>/dev/null)
COMPREPLY=($(compgen -W "$members" -- "$cur"))
fi
;;
esac
return 0
fi
# Completion service
if [[ "$subcmd" == "service" ]]; then
if [[ $cword -eq 2 ]]; then
COMPREPLY=($(compgen -W "$service_commands" -- "$cur"))
return 0
fi
return 0
fi
# aliases
case "$subcmd" in
"-m")
if [[ $cword -eq 2 ]]; then
COMPREPLY=($(compgen -W "$member_commands" -- "$cur"))
fi
;;
"listen"|"-l")
# listen command has no arguments to complete
;;
"members"|"-M")
# members command has no arguments to complete
;;
esac
}
# Register completion function
complete -F _jvv_completion jvv
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