Finalise docopt parser integration
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Luke Murphy
parent
ae6c2c26ae
commit
44c41830a7
119
abra
119
abra
@ -5,54 +5,28 @@
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DOC="The cooperative cloud utility belt 🎩🐇
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Usage:
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abra
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abra [--config=<path>] [--env=<path>] [--help]
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[--stack=<path>] [--version] <command> [<args>]
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Options:
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-c, --config=<path> Stack configuration to use
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-e, --env=<path> Environment variables to load
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-h, --help Show this message and exit
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-s, --stack=<path> Name of the target stack
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-v, --version Show program version
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These are common Abra commands used in various situations:
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Commands:
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"
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server manage remote host
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cp copy files to a container
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deploy let 'em rip
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logs tail logs from a deployed service
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multilogs tail logs from a whole stack
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run run a command in the specified service's container
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secret manage secrets
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upgrade upgrade to the latest version
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### TODO(decentral1se): convert this into `DOC`
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sub_help() {
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echo "Usage: $PROGRAM_NAME [OPTIONS] COMMAND [ARGS]..."
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echo ""
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echo "Options:"
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echo " --config Stack configuration to use"
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echo " --env Environment variables to load"
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echo " --help Show this message and exit"
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echo " --stack Name of the target stack"
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echo " --version Show program version"
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echo ""
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echo "Commands:"
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echo " server manage remote host"
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echo " cp copy files to a container"
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echo " deploy let 'em rip"
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echo " logs tail logs from a deployed service"
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echo " multilogs tail logs from a whole stackk"
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echo " run run a command in the specified service's container"
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echo " secret manage secrets"
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echo " upgrade upgrade to the latest version"
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}
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sub_secret_help() {
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echo "Usage: $PROGRAM_NAME [global opts] secret <subcommand> [sub opts]"
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echo ""
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echo "Subcommands:"
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echo " generate SECRET VERSION [PWGEN] generate & store secret"
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echo " insert SECRET VERSION PW save PW in docker and pass"
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}
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sub_server_help() {
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echo "Usage: $PROGRAM_NAME [global opts] server <subcommand> [sub opts]"
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echo ""
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echo "Subcommands:"
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echo " add HOST [USER] [PORT] set up remote Docker context"
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echo " rm HOST"
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echo " use HOST activate remote Docker context"
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echo " init HOST activate swarm mode"
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}
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###
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See 'abra help <command>' to read about a specific subcommand."
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# docopt parser below, refresh this parser with `docopt.sh abra`
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# shellcheck disable=2016,1075
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@ -121,16 +95,47 @@ local node_idx; ((testdepth++)) || true; for node_idx in "$@"; do
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if ! "node_$node_idx"; then left=("${initial_left[@]}"); ((testdepth--)) || true
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return 1; fi; done; if [[ $((--testdepth)) -eq 0 ]]; then
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left=("${initial_left[@]}"); for node_idx in "$@"; do "node_$node_idx"; done; fi
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return 0; }; stdout() { printf -- "cat <<'EOM'\n%s\nEOM\n" "$1"; }; stderr() {
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return 0; }; optional() { local node_idx; for node_idx in "$@"; do
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"node_$node_idx"; done; return 0; }; switch() { local i
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for i in "${!left[@]}"; do local l=${left[$i]}
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if [[ ${parsed_params[$l]} = "$2" ]]; then
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left=("${left[@]:0:$i}" "${left[@]:((i+1))}")
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[[ $testdepth -gt 0 ]] && return 0; if [[ $3 = true ]]; then
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eval "((var_$1++))" || true; else eval "var_$1=true"; fi; return 0; fi; done
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return 1; }; value() { local i; for i in "${!left[@]}"; do local l=${left[$i]}
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if [[ ${parsed_params[$l]} = "$2" ]]; then
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left=("${left[@]:0:$i}" "${left[@]:((i+1))}")
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[[ $testdepth -gt 0 ]] && return 0; local value
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value=$(printf -- "%q" "${parsed_values[$l]}"); if [[ $3 = true ]]; then
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eval "var_$1+=($value)"; else eval "var_$1=$value"; fi; return 0; fi; done
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return 1; }; stdout() { printf -- "cat <<'EOM'\n%s\nEOM\n" "$1"; }; stderr() {
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printf -- "cat <<'EOM' >&2\n%s\nEOM\n" "$1"; }; error() {
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[[ -n $1 ]] && stderr "$1"; stderr "$usage"; _return 1; }; _return() {
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printf -- "exit %d\n" "$1"; exit "$1"; }; set -e; trimmed_doc=${DOC:0:74}
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usage=${DOC:39:13}; digest=8c7d3; shorts=(); longs=(); argcounts=(); node_0(){
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required ; }; node_1(){ required 0; }; cat <<<' docopt_exit() {
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[[ -n $1 ]] && printf "%s\n" "$1" >&2; printf "%s\n" "${DOC:39:13}" >&2; exit 1
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}'; unset ; parse 1 "$@"; return 0; local prefix=${DOCOPT_PREFIX:-''}; unset
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local docopt_i=1; [[ $BASH_VERSION =~ ^4.3 ]] && docopt_i=2
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for ((;docopt_i>0;docopt_i--)); do declare -p ; done; }
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printf -- "exit %d\n" "$1"; exit "$1"; }; set -e; trimmed_doc=${DOC:0:857}
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usage=${DOC:39:110}; digest=29484; shorts=(-c -e -h -s -v)
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longs=(--config --env --help --stack --version); argcounts=(1 1 0 1 0)
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node_0(){ value __config 0; }; node_1(){ value __env 1; }; node_2(){
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switch __help 2; }; node_3(){ value __stack 3; }; node_4(){ switch __version 4
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}; node_5(){ value _command_ a; }; node_6(){ value _args_ a; }; node_7(){
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optional 0; }; node_8(){ optional 1; }; node_9(){ optional 2; }; node_10(){
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optional 3; }; node_11(){ optional 4; }; node_12(){ optional 6; }; node_13(){
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required 7 8 9 10 11 5 12; }; node_14(){ required 13; }
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cat <<<' docopt_exit() { [[ -n $1 ]] && printf "%s\n" "$1" >&2
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printf "%s\n" "${DOC:39:110}" >&2; exit 1; }'; unset var___config var___env \
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var___help var___stack var___version var__command_ var__args_; parse 14 "$@"
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local prefix=${DOCOPT_PREFIX:-''}; unset "${prefix}__config" "${prefix}__env" \
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"${prefix}__help" "${prefix}__stack" "${prefix}__version" "${prefix}_command_" \
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"${prefix}_args_"; eval "${prefix}"'__config=${var___config:-}'
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eval "${prefix}"'__env=${var___env:-}'
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eval "${prefix}"'__help=${var___help:-false}'
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eval "${prefix}"'__stack=${var___stack:-}'
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eval "${prefix}"'__version=${var___version:-false}'
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eval "${prefix}"'_command_=${var__command_:-}'
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eval "${prefix}"'_args_=${var__args_:-}'; local docopt_i=1
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[[ $BASH_VERSION =~ ^4.3 ]] && docopt_i=2; for ((;docopt_i>0;docopt_i--)); do
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declare -p "${prefix}__config" "${prefix}__env" "${prefix}__help" \
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"${prefix}__stack" "${prefix}__version" "${prefix}_command_" "${prefix}_args_"
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done; }
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# docopt parser above, complete command for generating this parser is `docopt.sh abra`
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PROGRAM_NAME=$(basename "$0")
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@ -554,7 +559,13 @@ sub_volume() {
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###### Main
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SUBCOMMAND=$1
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shift
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# SUBCOMMAND=$1
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# shift
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# shellcheck disable=SC2086,SC2068
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parse_subcommand $SUBCOMMAND "" $@
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# parse_subcommand $SUBCOMMAND "" $@
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abra() {
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eval "$(docopt "$@")"
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}
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abra "$@"
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