From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id A4306158041 for ; Wed, 20 Mar 2024 21:45:22 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id D4291E29AA; Wed, 20 Mar 2024 21:45:21 +0000 (UTC) Received: from smtp.gentoo.org (dev.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id B63E1E29AA for ; Wed, 20 Mar 2024 21:45:21 +0000 (UTC) Received: from oystercatcher.gentoo.org (oystercatcher.gentoo.org [148.251.78.52]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp.gentoo.org (Postfix) with ESMTPS id D90FF335D2B for ; Wed, 20 Mar 2024 21:45:20 +0000 (UTC) Received: from localhost.localdomain (localhost [IPv6:::1]) by oystercatcher.gentoo.org (Postfix) with ESMTP id 216A21594 for ; Wed, 20 Mar 2024 21:45:19 +0000 (UTC) From: "Matt Jolly" To: gentoo-commits@lists.gentoo.org Content-Transfer-Encoding: 8bit Content-type: text/plain; charset=UTF-8 Reply-To: gentoo-dev@lists.gentoo.org, "Matt Jolly" Message-ID: <1710971100.3b0f8cfc4a3d2e3344be2786a6ea9c255c43f8ee.kangie@gentoo> Subject: [gentoo-commits] proj/chromium-tools:master commit in: / X-VCS-Repository: proj/chromium-tools X-VCS-Files: get_chromium_toolchain_strings.sh X-VCS-Directories: / X-VCS-Committer: kangie X-VCS-Committer-Name: Matt Jolly X-VCS-Revision: 3b0f8cfc4a3d2e3344be2786a6ea9c255c43f8ee X-VCS-Branch: master Date: Wed, 20 Mar 2024 21:45:19 +0000 (UTC) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-commits@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-Archives-Salt: 975e4922-ea52-4273-8f02-0b845daaf0fe X-Archives-Hash: f2f142d22495541f3cfc6dbdd1e44e71 commit: 3b0f8cfc4a3d2e3344be2786a6ea9c255c43f8ee Author: Matt Jolly gentoo org> AuthorDate: Wed Mar 20 21:45:00 2024 +0000 Commit: Matt Jolly gentoo org> CommitDate: Wed Mar 20 21:45:00 2024 +0000 URL: https://gitweb.gentoo.org/proj/chromium-tools.git/commit/?id=3b0f8cfc New script: get_chromium_toolchain_strings.sh Just does some awks and seds to enable the automated update of google toolchain information within / from the specified ebuild Signed-off-by: Matt Jolly gentoo.org> get_chromium_toolchain_strings.sh | 70 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) diff --git a/get_chromium_toolchain_strings.sh b/get_chromium_toolchain_strings.sh new file mode 100755 index 0000000..483d66f --- /dev/null +++ b/get_chromium_toolchain_strings.sh @@ -0,0 +1,70 @@ +#!/bin/bash + +# This script extracts version information from Chromium sources by way of a Gentoo ebuild +# then plugs the version information into the ebuild file. This is useful for updating the +# toolchain versions in the ebuild file when a new (major) version of Chromium is released. + +# Usage: get_chromium_toolchain_strings.sh +# : The path to the Chromium ebuild file + +# Extract the version string from an ebuild +get_version() { + local filename="$1" + [[ -z "$filename" ]] && return 1 # Check for empty filename + local version_match="${filename##*-}"; # Extract everything after the last hyphen + version_match="${version_match%.*}" # Remove extension (.ebuild) + echo "$version_match" +} + +# Display script usage +usage() { + echo "Usage: get_chromium_toolchain_strings.sh " + echo " : The path to the Chromium ebuild file" +} + +# Get the ebuild filename as the first argument +ebuild_file="$1" + +# Check for missing argument +if [[ -z "$ebuild_file" ]]; then + echo "Error: Please provide an ebuild filename as an argument." + usage + exit 1 +fi + +# Extract version from filename +version="$(get_version "$ebuild_file")" + +# Check if version extraction failed (function return code) +if [[ $? -ne 0 ]]; then + echo "Error: Could not extract version from filename." + exit 1 +fi + +# Construct S string based on version +# Bad luck if you don't use /var/tmp/portage, I guess. +S="/var/tmp/portage/www-client/chromium-${version}/work/chromium-${version}/" + +# Run ebuild with clean and unpack options +ebuild "$ebuild_file" clean unpack + +# No secret sauce here - it's just simpler to set the field separator to a single quote +# and then extract the final character from the sub-revision field. +# This is a bit of a hack, but it works for now - I haven't see upstream go past the +# 9th sub-revision yet! + +llvm_version=$(awk -F"'" ' +/CLANG_REVISION =/ { revision = $2 } +/CLANG_SUB_REVISION =/ { printf("%s-%d\n", revision, substr($1, length($1), 1)) } +' "${S}/tools/clang/scripts/update.py") + +rust_version=$(awk -F"'" ' +/RUST_REVISION =/ { revision = $2 } +/RUST_SUB_REVISION =/ { printf("%s-%d\n", revision, substr($1, length($1), 1)) } +' "${S}/tools/rust/update_rust.py") + +# Substitute versions into ebuild (assuming specific locations) +sed -i "s/GOOGLE_CLANG_VER=.*/GOOGLE_CLANG_VER=${llvm_version}/" "$ebuild_file" +sed -i "s/GOOGLE_RUST_VER=.*/GOOGLE_RUST_VER=${rust_version}/" "$ebuild_file" + +echo "Successfully substituted versions into $ebuild_file"