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rar: make update script get the latest version

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This commit is contained in:
Thiago Kenji Okada 2024-01-08 15:57:48 +00:00
parent c25a85bea5
commit b2d0d556f1
2 changed files with 40 additions and 12 deletions
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4
pkgs/tools/archivers/rar/default.nix
View file

@ -8,7 +8,7 @@
let
version = "6.24";
downloadVersion = lib.replaceStrings [ "." ] [ "" ] version;
# Use `./update.sh <version>` to generate the below
# Use `./update.sh` to generate the entries below
srcUrl = {
i686-linux = {
url = "https://www.rarlab.com/rar/rarlinux-x32-${downloadVersion}.tar.gz";
@ -61,6 +61,8 @@ stdenv.mkDerivation {
installManPage ${manSrc}
'';
passthru.updateScript = ./update.sh;
meta = with lib; {
description = "Utility for RAR archives";
homepage = "https://www.rarlab.com/";

48
pkgs/tools/archivers/rar/update.sh
View file

@ -1,5 +1,5 @@
#!/usr/bin/env nix-shell
#!nix-shell -i bash -p curl gnused jq
#!nix-shell -i bash -p curl gawk gnused pup jq
set -euo pipefail
@ -8,8 +8,31 @@ readonly DIRNAME
readonly NIXPKGS_ROOT="../../../.."
readonly NIX_FLAGS=(--extra-experimental-features 'nix-command flakes')
updateHash()
{
# awk is used for parsing the RARLAB website to get the newest version
readonly AWK_FIELD_SEPARATOR='[-.]'
# shellcheck disable=SC2016
readonly AWK_COMMAND='
# We will get the following output from pup:
# /rar/rarlinux-x64-700b3.tar.gz
# /rar/rarmacos-x64-700b3.tar.gz
# /rar/rarlinux-x64-624.tar.gz
# /rar/rarbsd-x64-624.tar.gz
# /rar/rarmacos-x64-624.tar.gz
# Ignore anything that is flagged as beta (e.g.: `/rar/rarlinux-x64-700b3.tar.gz`)
!/[0-9]+b[0-9]*.tar.gz$/ {
# /rar/rarlinux-x64-624.tar.gz -> 624
val = $3
# Only get the value if it is bigger than the current one
if (val > max) max = val
}
END {
# 624 -> 6.24
printf "%.2f\n", max/100
}
'
updateHash() {
local -r version="${1//./}"
local -r arch="$2"
local -r os="$3"
@ -22,25 +45,28 @@ updateHash()
sed -i "s|$currentHash|$hash|g" "$DIRNAME/default.nix"
}
updateVersion()
{
updateVersion() {
local -r version="$1"
sed -i "s|version = \"[0-9.]*\";|version = \"$version\";|g" "$DIRNAME/default.nix"
}
# TODO: get latest version
readonly latestVersion="${1:-}"
latestVersion="${1:-}"
if [[ -z "$latestVersion" ]]; then
echo "usage: $0 <version to update>"
exit 1
latestVersion=$(
curl --silent --location --fail https://www.rarlab.com/download.htm | \
pup 'a[href*=".tar.gz"] attr{href}' | \
awk -F"$AWK_FIELD_SEPARATOR" "$AWK_COMMAND"
)
fi
readonly latestVersion
echo "Latest version: $latestVersion"
currentVersion=$(cd "$DIRNAME" && nix "${NIX_FLAGS[@]}" eval --raw "$NIXPKGS_ROOT#legacyPackages.x86_64-linux.rar.version")
readonly currentVersion
echo "Current version: $currentVersion"
if [[ "$currentVersion" == "$latestVersion" ]]; then
echo "rar is up-to-date: ${currentVersion}"
echo "rar is up-to-date"
exit 0
fi