nixpkgs/pkgs/by-name/go/google-chrome/update.sh
DontEatOreo dc77c81ef9
google-chrome: add darwin support, move updateScript out
google-chrome: fix launch error on linux
Co-authored-by: Masum Reza <masumrezarock100@gmail.com>

google-chrome: fix updater script to use /usr/bin/env nix-shell
Co-authored-by: Jon Seager <jon@sgrs.uk>
2024-08-10 02:18:39 +05:30

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#!/usr/bin/env nix-shell
#!nix-shell -I nixpkgs=./. -i bash -p curl jq gawk libossp_uuid libxml2 nix
set -euo pipefail
DEFAULT_NIX="$(realpath "./pkgs/by-name/go/google-chrome/package.nix")"
get_version_info() {
local platform="$1"
local start_pattern="$2"
local end_pattern="$3"
local url="https://versionhistory.googleapis.com/v1/chrome/platforms/${platform}/channels/stable/versions/all/releases"
local response
local version
local current_version
response="$(curl --silent --fail "$url")"
version="$(jq ".releases[0].version" --raw-output <<< "$response")"
current_version="$(awk "/${start_pattern}/,/${end_pattern}/ { if (\$0 ~ /version = \"/) { match(\$0, /version = \"([^\"]+)\"/, arr); print arr[1]; exit } }" "$DEFAULT_NIX")"
echo "$version" "$current_version"
}
update_linux() {
local version_info
local version
local current_version
local new_hash
local new_sri_hash
read -ra version_info <<< "$(get_version_info "linux" "linux = stdenv.mkDerivation" "});")"
version="${version_info[0]}"
current_version="${version_info[1]}"
if [[ "$current_version" = "$version" ]]; then
echo "[Nix] Linux google chrome: same version"
return 0
fi
local download_url="https://dl.google.com/linux/chrome/deb/pool/main/g/google-chrome-stable/google-chrome-stable_${version}-1_amd64.deb"
new_hash="$(nix-prefetch-url "$download_url" 2>/dev/null)"
new_sri_hash="$(nix hash to-sri --type sha256 "$new_hash")"
sed -i "/^ linux = stdenv.mkDerivation/,/^ });/s/version = \".*\"/version = \"$version\"/" "$DEFAULT_NIX"
sed -i "/^ linux = stdenv.mkDerivation/,/^ });/s|hash = \".*\"|hash = \"$new_sri_hash\"|" "$DEFAULT_NIX"
echo "[Nix] Linux google-chrome: $current_version -> $version with hash $new_hash"
}
update_darwin() {
local version_info
local version
local current_version
local uuid
local url
local pkg
local manifest_version
local new_hash
local new_sri_hash
read -ra version_info <<< "$(get_version_info "mac" "darwin = stdenvNoCC.mkDerivation" "});")"
version="${version_info[0]}"
current_version="${version_info[1]}"
uuid="$(uuidgen)"
if [[ "$current_version" = "$version" ]]; then
echo "[Nix] Darwin google chrome: same version"
exit 0
fi
local post_data="<?xml version='1.0' encoding='UTF-8'?>
<request protocol='3.0' version='1.3.23.9' shell_version='1.3.21.103' ismachine='1'
sessionid='$uuid' installsource='ondemandcheckforupdate'
requestid='$uuid' dedup='cr'>
<hw sse='1' sse2='1' sse3='1' ssse3='1' sse41='1' sse42='1' avx='1' physmemory='12582912' />
<os platform='mac' version='$version' arch='arm64'/>
<app appid='com.google.Chrome' ap=' ' version=' ' nextversion=' ' lang=' ' brand='GGLS' client=' '>
<updatecheck/>
</app>
</request>"
response="$(curl -s -X POST -H "Content-Type: text/xml" --data "$post_data" "https://tools.google.com/service/update2")"
url="$(echo "$response" | xmllint --xpath "string(//url[contains(@codebase, 'http://dl.google.com/release2')]/@codebase)" -)"
pkg="$(echo "$response" | xmllint --xpath "string(//package/@name)" -)"
manifest_version="$(echo "$response" | xmllint --xpath "string(//manifest/@version)" -)"
local download_url="$url$pkg"
new_hash="$(nix hash to-sri --type sha256 "$(nix-prefetch-url "$download_url" 2>/dev/null)")"
new_sri_hash="$(nix hash to-sri --type sha256 "$new_hash")"
sed -i "/^ darwin = stdenvNoCC.mkDerivation/,/^ });/s/version = \".*\"/version = \"$manifest_version\"/" "$DEFAULT_NIX"
sed -i "/^ darwin = stdenvNoCC.mkDerivation/,/^ });/s|hash = \".*\"|hash = \"$new_sri_hash\"|" "$DEFAULT_NIX"
sed -i "/^ darwin = stdenvNoCC.mkDerivation/,/^ });/s|url = \".*\"|url = \"$download_url\"|" "$DEFAULT_NIX"
echo "[Nix] Darwin google-chrome: $current_version -> $manifest_version with hash $new_hash"
}
update_linux
update_darwin