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do
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#!/usr/bin/env bash
set -eu -o pipefail
# This variable is used, but shellcheck can't tell.
# shellcheck disable=SC2034
help_download_taskagent="Download task agent via the picard image"
download-taskagent() {
arch=${1:?'task agent arch must be specified'}
id=$(docker create circleci/picard:agent)
docker cp "$id":/opt/circleci/linux/"$arch"/circleci-agent ./circleci-agent-"$arch"
docker rm -v "$id"
}
help-text-intro() {
echo "
DO
A set of simple repetitive tasks that adds minimally
to standard tools used to build and test the service.
(e.g. go and docker)
"
}
### START FRAMEWORK ###
# Do Version 0.0.4
# This variable is used, but shellcheck can't tell.
# shellcheck disable=SC2034
help_completion="Print shell completion function for this script.
Usage: $0 completion SHELL"
completion() {
local shell
shell="${1-}"
if [ -z "$shell" ]; then
echo "Usage: $0 completion SHELL" 1>&2
exit 1
fi
case "$shell" in
bash)
(
echo
echo '_dotslashdo_completions() { '
# shellcheck disable=SC2016
echo ' COMPREPLY=($(compgen -W "$('"$0"' list)" "${COMP_WORDS[1]}"))'
echo '}'
echo 'complete -F _dotslashdo_completions '"$0"
)
;;
zsh)
cat <<EOF
_dotslashdo_completions() {
local -a subcmds
subcmds=()
DO_HELP_SKIP_INTRO=1 $0 help | while read line; do
EOF
cat <<'EOF'
cmd=$(cut -f1 <<< $line)
cmd=$(awk '{$1=$1};1' <<< $cmd)
desc=$(cut -f2- <<< $line)
desc=$(awk '{$1=$1};1' <<< $desc)
subcmds+=("$cmd:$desc")
done
_describe 'do' subcmds
}
compdef _dotslashdo_completions do
EOF
;;
fish)
cat <<EOF
complete -e -c do
complete -f -c do
for line in (string split \n (DO_HELP_SKIP_INTRO=1 $0 help))
EOF
cat <<'EOF'
set cmd (string split \t $line)
complete -c do -a $cmd[1] -d $cmd[2]
end
EOF
;;
esac
}
list() {
declare -F | awk '{print $3}'
}
# This variable is used, but shellcheck can't tell.
# shellcheck disable=SC2034
help_help="Print help text, or detailed help for a task."
help() {
local item
item="${1-}"
if [ -n "${item}" ]; then
local help_name
help_name="help_${item//-/_}"
echo "${!help_name-}"
return
fi
if [ -z "${DO_HELP_SKIP_INTRO-}" ]; then
type -t help-text-intro >/dev/null && help-text-intro
fi
for item in $(list); do
local help_name text
help_name="help_${item//-/_}"
text="${!help_name-}"
[ -n "$text" ] && printf "%-30s\t%s\n" "$item" "$(echo "$text" | head -1)"
done
}
case "${1-}" in
list) list ;;
"" | "help") help "${2-}" ;;
*)
if ! declare -F "${1}" >/dev/null; then
printf "Unknown target: %s\n\n" "${1}"
help
exit 1
else
"$@"
fi
;;
esac
### END FRAMEWORK ###