222 lines
9.4 KiB
Bash
Executable File
222 lines
9.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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# shellcheck disable=SC2154,SC2034
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ABRA_VERSION="9.0.0"
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GIT_URL="https://git.autonomic.zone/coop-cloud/abra"
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ABRA_SRC="$GIT_URL/raw/tag/$ABRA_VERSION/abra"
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ABRA_DIR="${ABRA_DIR:-$HOME/.abra}"
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DOC="
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abra command-line installer script
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Usage:
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installer [options]
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Options:
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-h, --help Show this message and exit
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-d, --dev Install bleeding edge development version
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-n, --no-prompt Don't prompt for input and run non-interactively
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-p, --no-deps Don't attempt to install system dependencies
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"
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# docopt parser below, refresh this parser with `docopt.sh installer`
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# shellcheck disable=2016,1075
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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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stderr "The current usage doc (${doc_hash:0:5}) does not match \
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what the parser was generated with (${digest})
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Run \`docopt.sh\` to refresh the parser."; _return 70; fi; fi; fi
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local root_idx=$1; shift; argv=("$@"); parsed_params=(); parsed_values=()
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left=(); testdepth=0; local arg; while [[ ${#argv[@]} -gt 0 ]]; do
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if [[ ${argv[0]} = "--" ]]; then for arg in "${argv[@]}"; do
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parsed_params+=('a'); parsed_values+=("$arg"); done; break
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elif [[ ${argv[0]} = --* ]]; then parse_long
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elif [[ ${argv[0]} = -* && ${argv[0]} != "-" ]]; then parse_shorts
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elif ${DOCOPT_OPTIONS_FIRST:-false}; then for arg in "${argv[@]}"; do
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parsed_params+=('a'); parsed_values+=("$arg"); done; break; else
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parsed_params+=('a'); parsed_values+=("${argv[0]}"); argv=("${argv[@]:1}"); fi
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done; local idx; if ${DOCOPT_ADD_HELP:-true}; then
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for idx in "${parsed_params[@]}"; do [[ $idx = 'a' ]] && continue
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if [[ ${shorts[$idx]} = "-h" || ${longs[$idx]} = "--help" ]]; then
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stdout "$trimmed_doc"; _return 0; fi; done; fi
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if [[ ${DOCOPT_PROGRAM_VERSION:-false} != 'false' ]]; then
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for idx in "${parsed_params[@]}"; do [[ $idx = 'a' ]] && continue
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if [[ ${longs[$idx]} = "--version" ]]; then stdout "$DOCOPT_PROGRAM_VERSION"
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_return 0; fi; done; fi; local i=0; while [[ $i -lt ${#parsed_params[@]} ]]; do
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left+=("$i"); ((i++)) || true; done
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if ! required "$root_idx" || [ ${#left[@]} -gt 0 ]; then error; fi; return 0; }
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parse_shorts() { local token=${argv[0]}; local value; argv=("${argv[@]:1}")
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[[ $token = -* && $token != --* ]] || _return 88; local remaining=${token#-}
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while [[ -n $remaining ]]; do local short="-${remaining:0:1}"
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remaining="${remaining:1}"; local i=0; local similar=(); local match=false
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for o in "${shorts[@]}"; do if [[ $o = "$short" ]]; then similar+=("$short")
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[[ $match = false ]] && match=$i; fi; ((i++)) || true; done
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if [[ ${#similar[@]} -gt 1 ]]; then
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error "${short} is specified ambiguously ${#similar[@]} times"
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elif [[ ${#similar[@]} -lt 1 ]]; then match=${#shorts[@]}; value=true
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shorts+=("$short"); longs+=(''); argcounts+=(0); else value=false
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if [[ ${argcounts[$match]} -ne 0 ]]; then if [[ $remaining = '' ]]; then
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if [[ ${#argv[@]} -eq 0 || ${argv[0]} = '--' ]]; then
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error "${short} requires argument"; fi; value=${argv[0]}; argv=("${argv[@]:1}")
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else value=$remaining; remaining=''; fi; fi; if [[ $value = false ]]; then
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value=true; fi; fi; parsed_params+=("$match"); parsed_values+=("$value"); done
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}; parse_long() { local token=${argv[0]}; local long=${token%%=*}
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local value=${token#*=}; local argcount; argv=("${argv[@]:1}")
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[[ $token = --* ]] || _return 88; if [[ $token = *=* ]]; then eq='='; else eq=''
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value=false; fi; local i=0; local similar=(); local match=false
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for o in "${longs[@]}"; do if [[ $o = "$long" ]]; then similar+=("$long")
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[[ $match = false ]] && match=$i; fi; ((i++)) || true; done
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if [[ $match = false ]]; then i=0; for o in "${longs[@]}"; do
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if [[ $o = $long* ]]; then similar+=("$long"); [[ $match = false ]] && match=$i
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fi; ((i++)) || true; done; fi; if [[ ${#similar[@]} -gt 1 ]]; then
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error "${long} is not a unique prefix: ${similar[*]}?"
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elif [[ ${#similar[@]} -lt 1 ]]; then
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[[ $eq = '=' ]] && argcount=1 || argcount=0; match=${#shorts[@]}
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[[ $argcount -eq 0 ]] && value=true; shorts+=(''); longs+=("$long")
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argcounts+=("$argcount"); else if [[ ${argcounts[$match]} -eq 0 ]]; then
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if [[ $value != false ]]; then
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error "${longs[$match]} must not have an argument"; fi
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elif [[ $value = false ]]; then
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if [[ ${#argv[@]} -eq 0 || ${argv[0]} = '--' ]]; then
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error "${long} requires argument"; fi; value=${argv[0]}; argv=("${argv[@]:1}")
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fi; if [[ $value = false ]]; then value=true; fi; fi; parsed_params+=("$match")
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parsed_values+=("$value"); }; required() { local initial_left=("${left[@]}")
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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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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; }; 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:1:333}
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usage=${DOC:37:28}; digest=36916; shorts=(-h -d -n -p)
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longs=(--help --dev --no-prompt --no-deps); argcounts=(0 0 0 0); node_0(){
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switch __help 0; }; node_1(){ switch __dev 1; }; node_2(){ switch __no_prompt 2
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}; node_3(){ switch __no_deps 3; }; node_4(){ optional 0 1 2 3; }; node_5(){
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optional 4; }; node_6(){ required 5; }; node_7(){ required 6; }
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cat <<<' docopt_exit() { [[ -n $1 ]] && printf "%s\n" "$1" >&2
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printf "%s\n" "${DOC:37:28}" >&2; exit 1; }'; unset var___help var___dev \
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var___no_prompt var___no_deps; parse 7 "$@"; local prefix=${DOCOPT_PREFIX:-''}
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unset "${prefix}__help" "${prefix}__dev" "${prefix}__no_prompt" \
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"${prefix}__no_deps"; eval "${prefix}"'__help=${var___help:-false}'
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eval "${prefix}"'__dev=${var___dev:-false}'
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eval "${prefix}"'__no_prompt=${var___no_prompt:-false}'
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eval "${prefix}"'__no_deps=${var___no_deps:-false}'; 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}__help" "${prefix}__dev" "${prefix}__no_prompt" \
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"${prefix}__no_deps"; done; }
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# docopt parser above, complete command for generating this parser is `docopt.sh installer`
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function prompt_confirm {
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if [ "$no_prompt" == "true" ]; then
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return
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fi
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read -rp "Continue? [y/N]? " choice
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case "$choice" in
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y|Y ) return ;;
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* ) exit;;
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esac
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}
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function show_banner {
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echo ""
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echo " ____ ____ _ _ "
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echo " / ___|___ ___ _ __ / ___| | ___ _ _ __| |"
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echo " | | / _ \ _____ / _ \| '_ \ | | | |/ _ \| | | |/ _' |"
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echo " | |__| (_) |_____| (_) | |_) | | |___| | (_) | |_| | (_| |"
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echo " \____\___/ \___/| .__/ \____|_|\___/ \__,_|\__,_|"
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echo " |_|"
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echo ""
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}
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function install_docker {
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sudo apt-get remove docker docker-engine docker.io containerd runc
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sudo apt-get install -yq \
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apt-transport-https \
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ca-certificates \
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gnupg \
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lsb-release
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curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
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echo \
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"deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian \
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$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
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sudo apt-get update
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sudo apt-get install -yq docker-ce docker-ce-cli containerd.io
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}
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function install_requirements {
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if [ -f "/etc/debian_version" ]; then
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echo "Detected Debian based distribution, attempting to install system requirements..."
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sudo apt update && sudo apt install -y \
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passwdqc \
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pwgen
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echo "Install Docker (https://docs.docker.com/engine/install/debian/)?"
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prompt_confirm
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install_docker
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else
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echo "Sorry, we only support Debian based distributions at the moment"
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echo "You'll have to install the requirements manually for your distribution"
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echo "See https://git.autonomic.zone/coop-cloud/abra#requirements for more"
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fi
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}
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function install_abra_release {
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mkdir -p "$HOME/.local/bin"
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curl "$ABRA_SRC" > "$HOME/.local/bin/abra"
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chmod +x "$HOME/.local/bin/abra"
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echo "abra installed to $HOME/.local/bin/abra"
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}
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function install_abra_dev {
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mkdir -p "$ABRA_DIR/"
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if [[ ! -d "$ABRA_DIR/src" ]]; then
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git clone "$GIT_URL" "$ABRA_DIR/src"
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fi
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(cd "$ABRA_DIR/src" && git pull origin main && cd - || exit)
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mkdir -p "$HOME/.local/bin"
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ln -sf "$ABRA_DIR/src/abra" "$HOME/.local/bin/abra"
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echo "abra installed to $HOME/.local/bin/abra (development bleeding edge)"
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}
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function run_installation {
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show_banner
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DOCOPT_PREFIX=installer_
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DOCOPT_ADD_HELP=false
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eval "$(docopt "$@")"
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dev="$installer___dev"
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no_prompt="$installer___no_prompt"
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no_deps="$installer___no_deps"
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if [ "$no_deps" == "false" ]; then
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install_requirements
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fi
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if ! type curl > /dev/null 2>&1; then
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error "'curl' program is not installed, cannot continue..."
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fi
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if [ "$dev" == "true" ]; then
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install_abra_dev
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else
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install_abra_release
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fi
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}
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run_installation "$@"
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exit 0
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