243 lines
6.4 KiB
Bash
243 lines
6.4 KiB
Bash
#: @hide_from_man_page
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#: * `vendor-install` [<target>]
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#:
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#: Install Homebrew's portable Ruby.
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# Don't need shellcheck to follow this `source`.
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# shellcheck disable=SC1090
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source "$HOMEBREW_LIBRARY/Homebrew/utils/lock.sh"
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VENDOR_DIR="$HOMEBREW_LIBRARY/Homebrew/vendor"
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# Built from https://github.com/Homebrew/homebrew-portable-ruby.
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#
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# Dynamic variables can't be detected by shellcheck
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# shellcheck disable=SC2034
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if [[ -n "$HOMEBREW_MACOS" ]]
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then
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if [[ "$HOMEBREW_PROCESSOR" = "Intel" ]]
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then
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ruby_URL="$HOMEBREW_BOTTLE_DOMAIN/bottles-portable-ruby/portable-ruby-2.6.3_2.yosemite.bottle.tar.gz"
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ruby_URL2="https://github.com/Homebrew/homebrew-portable-ruby/releases/download/2.6.3_2/portable-ruby-2.6.3_2.yosemite.bottle.tar.gz"
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ruby_SHA="b065e5e3783954f3e65d8d3a6377ca51649bfcfa21b356b0dd70490f74c6bd86"
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fi
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elif [[ -n "$HOMEBREW_LINUX" ]]
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then
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case "$HOMEBREW_PROCESSOR" in
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x86_64)
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ruby_URL="$HOMEBREW_BOTTLE_DOMAIN/bottles-portable-ruby/portable-ruby-2.6.3_2.x86_64_linux.bottle.tar.gz"
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ruby_URL2="https://github.com/Homebrew/homebrew-portable-ruby/releases/download/2.6.3_2/portable-ruby-2.6.3_2.x86_64_linux.bottle.tar.gz"
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ruby_SHA="97e639a64dcec285392b53ad804b5334c324f1d2a8bdc2b5087b8bf8051e332f"
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;;
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esac
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fi
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# Execute the specified command, and suppress stderr unless HOMEBREW_STDERR is set.
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quiet_stderr() {
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if [[ -z "$HOMEBREW_STDERR" ]]; then
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command "$@" 2>/dev/null
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else
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command "$@"
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fi
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}
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fetch() {
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local -a curl_args
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local sha
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local temporary_path
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curl_args=()
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# do not load .curlrc unless requested (must be the first argument)
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if [[ -z "$HOMEBREW_CURLRC" ]]
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then
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curl_args[${#curl_args[*]}]="-q"
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fi
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curl_args+=(
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--fail
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--remote-time
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--location
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--user-agent "$HOMEBREW_USER_AGENT_CURL"
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)
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if [[ -n "$HOMEBREW_QUIET" ]]
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then
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curl_args[${#curl_args[*]}]="--silent"
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elif [[ -z "$HOMEBREW_VERBOSE" ]]
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then
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curl_args[${#curl_args[*]}]="--progress-bar"
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fi
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if [[ "$HOMEBREW_MACOS_VERSION_NUMERIC" -lt "100600" ]]
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then
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curl_args[${#curl_args[*]}]="--insecure"
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fi
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temporary_path="$CACHED_LOCATION.incomplete"
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mkdir -p "$HOMEBREW_CACHE"
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[[ -n "$HOMEBREW_QUIET" ]] || ohai "Downloading $VENDOR_URL" >&2
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if [[ -f "$CACHED_LOCATION" ]]
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then
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[[ -n "$HOMEBREW_QUIET" ]] || echo "Already downloaded: $CACHED_LOCATION" >&2
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else
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if [[ -f "$temporary_path" ]]
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then
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"$HOMEBREW_CURL" "${curl_args[@]}" -C - "$VENDOR_URL" -o "$temporary_path"
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if [[ $? -eq 33 ]]
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then
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[[ -n "$HOMEBREW_QUIET" ]] || echo "Trying a full download" >&2
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rm -f "$temporary_path"
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"$HOMEBREW_CURL" "${curl_args[@]}" "$VENDOR_URL" -o "$temporary_path"
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fi
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else
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"$HOMEBREW_CURL" "${curl_args[@]}" "$VENDOR_URL" -o "$temporary_path"
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fi
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if [[ ! -f "$temporary_path" ]]
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then
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[[ -n "$HOMEBREW_QUIET" ]] || ohai "Downloading $VENDOR_URL2" >&2
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"$HOMEBREW_CURL" "${curl_args[@]}" "$VENDOR_URL2" -o "$temporary_path"
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fi
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if [[ ! -f "$temporary_path" ]]
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then
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odie <<EOS
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Failed to download $VENDOR_URL and $VENDOR_URL2!
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Do not file an issue on GitHub about this: you will need to figure out for
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yourself what issue with your internet connection restricts your access to
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both Bintray (used for Homebrew bottles/binary packages) and GitHub
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(used for Homebrew updates).
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EOS
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fi
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trap '' SIGINT
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mv "$temporary_path" "$CACHED_LOCATION"
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trap - SIGINT
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fi
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if [[ -x "/usr/bin/shasum" ]]
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then
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sha="$(/usr/bin/shasum -a 256 "$CACHED_LOCATION" | cut -d' ' -f1)"
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elif [[ -x "$(type -P sha256sum)" ]]
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then
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sha="$(sha256sum "$CACHED_LOCATION" | cut -d' ' -f1)"
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elif [[ -x "$(type -P ruby)" ]]
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then
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sha="$(ruby <<EOSCRIPT
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require 'digest/sha2'
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digest = Digest::SHA256.new
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File.open('$CACHED_LOCATION', 'rb') { |f| digest.update(f.read) }
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puts digest.hexdigest
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EOSCRIPT
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)"
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else
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odie "Cannot verify checksum ('shasum' or 'sha256sum' not found)!"
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fi
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if [[ "$sha" != "$VENDOR_SHA" ]]
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then
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odie <<EOS
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Checksum mismatch.
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Expected: $VENDOR_SHA
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Actual: $sha
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Archive: $CACHED_LOCATION
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To retry an incomplete download, remove the file above.
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EOS
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fi
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}
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install() {
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local tar_args
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if [[ -n "$HOMEBREW_VERBOSE" ]]
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then
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tar_args="xvzf"
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else
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tar_args="xzf"
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fi
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mkdir -p "$VENDOR_DIR/portable-$VENDOR_NAME"
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safe_cd "$VENDOR_DIR/portable-$VENDOR_NAME"
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trap '' SIGINT
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if [[ -d "$VENDOR_VERSION" ]]
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then
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mv "$VENDOR_VERSION" "$VENDOR_VERSION.reinstall"
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fi
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safe_cd "$VENDOR_DIR"
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[[ -n "$HOMEBREW_QUIET" ]] || ohai "Pouring $(basename "$VENDOR_URL")" >&2
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tar "$tar_args" "$CACHED_LOCATION"
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safe_cd "$VENDOR_DIR/portable-$VENDOR_NAME"
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if quiet_stderr "./$VENDOR_VERSION/bin/$VENDOR_NAME" --version >/dev/null
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then
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ln -sfn "$VENDOR_VERSION" current
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if [[ -d "$VENDOR_VERSION.reinstall" ]]
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then
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rm -rf "$VENDOR_VERSION.reinstall"
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fi
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else
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rm -rf "$VENDOR_VERSION"
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if [[ -d "$VENDOR_VERSION.reinstall" ]]
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then
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mv "$VENDOR_VERSION.reinstall" "$VENDOR_VERSION"
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fi
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odie "Failed to install $VENDOR_NAME $VENDOR_VERSION!"
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fi
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trap - SIGINT
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}
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homebrew-vendor-install() {
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local option
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local url_var
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local sha_var
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for option in "$@"
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do
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case "$option" in
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-\?|-h|--help|--usage) brew help vendor-install; exit $? ;;
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--verbose) HOMEBREW_VERBOSE=1 ;;
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--quiet) HOMEBREW_QUIET=1 ;;
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--debug) HOMEBREW_DEBUG=1 ;;
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--*) ;;
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-*)
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[[ "$option" = *v* ]] && HOMEBREW_VERBOSE=1
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[[ "$option" = *q* ]] && HOMEBREW_QUIET=1
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[[ "$option" = *d* ]] && HOMEBREW_DEBUG=1
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;;
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*)
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[[ -n "$VENDOR_NAME" ]] && odie "This command does not take multiple vendor targets!"
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VENDOR_NAME="$option"
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;;
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esac
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done
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[[ -z "$VENDOR_NAME" ]] && odie "This command requires a vendor target!"
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[[ -n "$HOMEBREW_DEBUG" ]] && set -x
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url_var="${VENDOR_NAME}_URL"
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url2_var="${VENDOR_NAME}_URL2"
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sha_var="${VENDOR_NAME}_SHA"
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VENDOR_URL="${!url_var}"
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VENDOR_URL2="${!url2_var}"
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VENDOR_SHA="${!sha_var}"
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VENDOR_VERSION="$(<"$VENDOR_DIR/portable-$VENDOR_NAME-version")"
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if [[ -z "$VENDOR_URL" || -z "$VENDOR_SHA" ]]
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then
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odie "No Homebrew $VENDOR_NAME $VENDOR_VERSION available for $HOMEBREW_PROCESSOR processors!"
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fi
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CACHED_LOCATION="$HOMEBREW_CACHE/$(basename "$VENDOR_URL")"
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lock "vendor-install-$VENDOR_NAME"
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fetch
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install
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}
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