| #!/bin/bash |
| # Copyright 2014 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| # |
| # Download the newest version of Closure Compiler (pre-compiled), and put into |
| # Chrome source tree. Also download latest versions of various externs files. |
| |
| readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" |
| readonly TEMP_DIR=$(mktemp -d) |
| readonly EXTERNS_DIR_URL="https://raw.githubusercontent.com/google/closure-compiler/master/contrib/externs" |
| readonly EXTERNS_DIR="${SCRIPT_DIR}/externs" |
| readonly README="${SCRIPT_DIR}/README.chromium" |
| |
| cleanup() { |
| rm -rf "${TEMP_DIR}" |
| } |
| |
| get_sha1() { |
| sha1sum "$1" | cut -d" " -f1 |
| } |
| |
| trap cleanup SIGINT SIGHUP SIGTERM |
| |
| old_chrome_sha1=$(get_sha1 "${EXTERNS_DIR}/chrome.js") |
| old_extensions_sha1=$(get_sha1 "${EXTERNS_DIR}/chrome_extensions.js") |
| old_polymer_sha1=$(get_sha1 "${EXTERNS_DIR}/polymer-1.0.js") |
| |
| cd "${TEMP_DIR}" |
| |
| echo "Downloading Closure Compiler latest..." |
| wget https://dl.google.com/closure-compiler/compiler-latest.zip |
| unzip compiler-latest.zip |
| |
| jar_file=$(basename $(find . -name '*.jar')) |
| new_version=$(basename $(echo ${jar_file} | cut -f3 -d-) .jar) |
| new_date="$(date --utc '+%Y/%m/%d %H:%M')" |
| |
| cp "${jar_file}" "${SCRIPT_DIR}/compiler/compiler.jar" |
| |
| wget ${EXTERNS_DIR_URL}/chrome.js |
| wget ${EXTERNS_DIR_URL}/chrome_extensions.js |
| wget ${EXTERNS_DIR_URL}/polymer-1.0.js |
| |
| readonly WARNING="$(cat <<EOT |
| // SSSSSSSSSSSSSSS TTTTTTTTTTTTTTTTTTTTTTT OOOOOOOOO PPPPPPPPPPPPPPPPP |
| // SS:::::::::::::::ST:::::::::::::::::::::T OO:::::::::OO P::::::::::::::::P |
| // S:::::SSSSSS::::::ST:::::::::::::::::::::T OO:::::::::::::OO P::::::PPPPPP:::::P |
| // S:::::S SSSSSSST:::::TT:::::::TT:::::TO:::::::OOO:::::::OPP:::::P P:::::P |
| // S:::::S TTTTTT T:::::T TTTTTTO::::::O O::::::O P::::P P:::::P |
| // S:::::S T:::::T O:::::O O:::::O P::::P P:::::P |
| // S::::SSSS P::::PPPPPP:::::P |
| // SS::::::SSSSS This file is generated. To update it, P:::::::::::::PP |
| // SSS::::::::SS run roll_closure_compiler. P::::PPPPPPPPP |
| // SSSSSS::::S P::::P |
| // S:::::S T:::::T O:::::O O:::::O P::::P |
| // S:::::S T:::::T O::::::O O::::::O P::::P |
| // SSSSSSS S:::::S TT:::::::TT O:::::::OOO:::::::OPP::::::PP |
| // S::::::SSSSSS:::::S T:::::::::T OO:::::::::::::OO P::::::::P |
| // S:::::::::::::::SS T:::::::::T OO:::::::::OO P::::::::P |
| // SSSSSSSSSSSSSSS TTTTTTTTTTT OOOOOOOOO PPPPPPPPPP |
| EOT |
| )" |
| |
| (echo "${WARNING}" && cat chrome.js) > "${EXTERNS_DIR}/chrome.js" |
| (echo "${WARNING}" && cat chrome_extensions.js) > "${EXTERNS_DIR}/chrome_extensions.js" |
| (echo "${WARNING}" && cat polymer-1.0.js) > "${EXTERNS_DIR}/polymer-1.0.js" |
| |
| new_chrome_sha1=$(get_sha1 "${EXTERNS_DIR}/chrome.js") |
| if [[ "${new_chrome_sha1}" != "${old_chrome_sha1}" ]]; then |
| chrome_range="chrome.js: ${old_chrome_sha1} -> ${new_chrome_sha1}" |
| fi |
| |
| new_extensions_sha1=$(get_sha1 "${EXTERNS_DIR}/chrome_extensions.js") |
| if [[ "${new_extensions_sha1}" != "${old_extensions_sha1}" ]]; then |
| extensions_range="chrome_extensions.js: ${old_extensions_sha1} -> ${new_extensions_sha1}" |
| fi |
| |
| new_polymer_sha1=$(get_sha1 "${EXTERNS_DIR}/polymer-1.0.js") |
| if [[ "${new_polymer_sha1}" != "${old_polymer_sha1}" ]]; then |
| polymer_range="polymer-1.0.js: ${old_polymer_sha1} -> ${new_polymer_sha1}" |
| fi |
| |
| echo |
| echo "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@" |
| echo "@" |
| echo "@ ROLL RESULTS:" |
| echo "@" |
| echo "@ closure-compiler-latest.zip version:" |
| echo "@ Old: ${old_version}" |
| echo "@ New: ${new_version}" |
| echo "@" |
| echo "@ externs/chrome.js SHA1:" |
| echo "@ Old: ${old_chrome_sha1}" |
| echo "@ New: ${new_chrome_sha1}" |
| echo "@" |
| echo "@ externs/chrome_extensions.js SHA1:" |
| echo "@ Old: ${old_extensions_sha1}" |
| echo "@ New: ${new_extensions_sha1}" |
| echo "@" |
| echo "@ externs/polymer-1.0.js SHA1:" |
| echo "@ Old: ${old_polymer_sha1}" |
| echo "@ New: ${new_polymer_sha1}" |
| echo "@" |
| echo "@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@" |
| echo |
| |
| sed -i "s,^Date: .*,Date: ${new_date},; s,^Version: .*,Version: ${new_version}," "${README}" |
| |
| echo "git commit -a -m 'Roll closure compiler" |
| echo |
| |
| if [[ ! -z "${chrome_range}" ]]; then echo "${chrome_range}"; fi |
| if [[ ! -z "${extensions_range}" ]]; then echo "${extensions_range}"; fi |
| if [[ ! -z "${polymer_range}" ]]; then echo "${polymer_range}"; fi |
| echo |
| echo "TBR=" |
| echo "BUG='" |
| echo |
| echo "git cl upload" |
| |
| cleanup |