Finally work out subcommands
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This commit is contained in:
Luke Murphy
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96
abra
96
abra
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@ -2,11 +2,11 @@
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###### Global help
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DOC="The cooperative cloud utility belt 🎩🐇
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DOC="
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The cooperative cloud utility belt 🎩🐇
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Usage:
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abra [--config=<path>] [--env=<path>] [--help]
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[--stack=<path>] [--version] <command> [<args>]
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Usage: abra [-c|--config=<path>] [-e|--env=<path>] [-h|--help]
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[-s|--stack=<path>] [-v|--version] <command> [<args>...]
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Options:
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-c, --config=<path> Stack configuration to use
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@ -17,19 +17,33 @@ Options:
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These are common Abra commands used in various situations:
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server manage remote host
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cp copy files to a container
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Manage an application lifecycle:
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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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See 'abra help <command>' to read about a specific subcommand."
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View logs from running applications:
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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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Interact with running containers:
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cp copy files to a container
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run run a command in the specified service's container
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Manage servers:
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server add <host> [user] [port] add docker context
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server rm <host> remove docker context
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server use <host> activate docker context
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server init <host> activate docker swarm mode
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Manage secrets:
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secret generate <secret> <version> [pwgen] generate & store secret
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secret insert <secret> <version> <password> save password in docker & pass
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See 'abra help <command>' to read about a specific subcommand.
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"
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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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# shellcheck disable=2016,1075,2154
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docopt() { parse() { if ${DOCOPT_DOC_CHECK:-true}; then local doc_hash
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if doc_hash=$(printf "%s" "$DOC" | (sha256sum 2>/dev/null || shasum -a 256)); then
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if [[ ${doc_hash:0:5} != "$digest" ]]; then
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@ -95,8 +109,18 @@ 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; }; 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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return 0; }; either() { local initial_left=("${left[@]}"); local best_match_idx
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local match_count; local node_idx; ((testdepth++)) || true
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for node_idx in "$@"; do if "node_$node_idx"; then
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if [[ -z $match_count || ${#left[@]} -lt $match_count ]]; then
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best_match_idx=$node_idx; match_count=${#left[@]}; fi; fi
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left=("${initial_left[@]}"); done; ((testdepth--)) || true
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if [[ -n $best_match_idx ]]; then "node_$best_match_idx"; return 0; fi
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left=("${initial_left[@]}"); return 1; }; optional() { local node_idx
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for node_idx in "$@"; do "node_$node_idx"; done; return 0; }; oneormore() {
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local i=0; local prev=${#left[@]}; while "node_$1"; do ((i++)) || true
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[[ $prev -eq ${#left[@]} ]] && break; prev=${#left[@]}; done
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if [[ $i -ge 1 ]]; then return 0; fi; return 1; }; switch() { local i
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for i in "${!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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@ -111,31 +135,37 @@ 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:0:857}
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usage=${DOC:39:110}; digest=29484; shorts=(-c -e -h -s -v)
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printf -- "exit %d\n" "$1"; exit "$1"; }; set -e; trimmed_doc=${DOC:1:1345}
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usage=${DOC:40:131}; digest=f2937; 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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node_0(){ value __config 0 true; }; node_1(){ value __env 1 true; }; node_2(){
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switch __help 2; }; node_3(){ value __stack 3 true; }; node_4(){
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switch __version 4; }; node_5(){ value _command_ a; }; node_6(){
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value _args_ a true; }; node_7(){ optional 0 0; }; node_8(){ optional 1 1; }
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node_9(){ either 2 2; }; node_10(){ optional 9; }; node_11(){ optional 3 3; }
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node_12(){ either 4 4; }; node_13(){ optional 12; }; node_14(){ oneormore 6; }
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node_15(){ optional 14; }; node_16(){ required 7 8 10 11 13 5 15; }; node_17(){
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required 16; }; cat <<<' docopt_exit() { [[ -n $1 ]] && printf "%s\n" "$1" >&2
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printf "%s\n" "${DOC:40:131}" >&2; exit 1; }'; unset var___config var___env \
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var___help var___stack var___version var__command_ var__args_; parse 17 "$@"
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local prefix=${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=${var___env:-}'
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"${prefix}_args_"; if declare -p var___config >/dev/null 2>&1; then
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eval "${prefix}"'__config=("${var___config[@]}")'; else
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eval "${prefix}"'__config=()'; fi; if declare -p var___env >/dev/null 2>&1; then
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eval "${prefix}"'__env=("${var___env[@]}")'; else eval "${prefix}"'__env=()'; fi
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eval "${prefix}"'__help=${var___help:-false}'
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eval "${prefix}"'__stack=${var___stack:-}'
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if declare -p var___stack >/dev/null 2>&1; then
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eval "${prefix}"'__stack=("${var___stack[@]}")'; else
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eval "${prefix}"'__stack=()'; fi
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eval "${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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if declare -p var__args_ >/dev/null 2>&1; then
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eval "${prefix}"'_args_=("${var__args_[@]}")'; else eval "${prefix}"'_args_=()'
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fi; local docopt_i=1; [[ $BASH_VERSION =~ ^4.3 ]] && docopt_i=2
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for ((;docopt_i>0;docopt_i--)); do declare -p "${prefix}__config" \
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"${prefix}__env" "${prefix}__help" "${prefix}__stack" "${prefix}__version" \
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"${prefix}_command_" "${prefix}_args_"; 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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