118 lines
2.9 KiB
Bash
118 lines
2.9 KiB
Bash
#!/usr/bin/env bash
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_abra_basename()
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{
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echo "${1##*/}"
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}
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_abra_servers()
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{
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# FIXME 3wc: copied from abra/get_servers()
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shopt -s nullglob dotglob
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local SERVERS=(~/.abra/servers/*)
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shopt -u nullglob dotglob
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for SERVER in "${SERVERS[@]}"; do
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_abra_basename "${SERVER}"
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done
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}
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_abra_complete_servers()
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{
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mapfile -t COMPREPLY < <(compgen -W "$(_abra_servers)" -- "$1")
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}
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_abra_apps()
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{
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shopt -s nullglob dotglob
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local APPS=(~/.abra/servers/*/*.env)
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shopt -u nullglob dotglob
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for APP in "${APPS[@]}"; do
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_abra_basename "${APP%.env}"
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done
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}
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_abra_complete_apps()
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{
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mapfile -t COMPREPLY < <(compgen -W "$(_abra_apps)" -- "$1")
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}
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_abra_complete()
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{
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compopt +o default +o nospace
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COMPREPLY=()
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local -r cmds='
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app
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server
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'
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local -r short_opts='-e -h -s -v'
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local -r long_opts='--env --help --stack --version'
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# Scan through the command line and find the abra command
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# (if present), as well as its expected position.
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local cmd
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local cmd_index=1 # Expected index of the command token.
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local i
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for (( i = 1; i < ${#COMP_WORDS[@]}; i++ )); do
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local word="${COMP_WORDS[i]}"
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case "$word" in
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-*)
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((cmd_index++))
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;;
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*)
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cmd="$word"
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break
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;;
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esac
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done
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local cur="${COMP_WORDS[COMP_CWORD]}"
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if (( COMP_CWORD < cmd_index )); then
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# Offer option completions.
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case "$cur" in
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--*)
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mapfile -t COMPREPLY < <(compgen -W "$long_opts" -- "$cur")
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;;
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-*)
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mapfile -t COMPREPLY < <(compgen -W "$short_opts" -- "$cur")
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;;
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*)
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# Skip completion; we should never get here.
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;;
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esac
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elif (( COMP_CWORD == cmd_index )); then
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# Offer command name completions.
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mapfile -t COMPREPLY < <(compgen -W "$cmds" -- "$cur")
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else
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# Offer command argument completions.
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case "$cmd" in
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server)
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# Offer exactly one server name completion.
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if (( COMP_CWORD == cmd_index + 1 )); then
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_abra_complete_servers "$cur"
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fi
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;;
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app)
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# Offer exactly one app completion.
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if (( COMP_CWORD == cmd_index + 1 )); then
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_abra_complete_apps "$cur"
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fi
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;;
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#help)
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# # Offer exactly one command name completion.
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# if (( COMP_CWORD == cmd_index + 1 )); then
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# COMPREPLY=($(compgen -W "$cmds" -- "$cur"))
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# fi
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# ;;
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*)
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# Unknown command or unknowable argument.
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;;
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esac
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fi
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}
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complete -o default -F _abra_complete abra
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