Utility folder

utility/generate_packages.sh

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+#!/bin/bash
+
+set -e
+
+TEMPDIR=
+exe_link=
+version=
+exe_name=
+exe_sha256=
+
+clear() {
+    rm -rf "$TEMPDIR"
+}
+TEMPDIR="$(mktemp -d)"
+trap clear EXIT
+
+check_dep() {
+    if ! command -v "$@" &>/dev/null; then
+        echo "$@" not installed. >&2
+        return 1
+    fi
+}
+
+check_deps() {
+    check_dep sed
+    check_dep curl
+    check_dep jq
+}
+
+load_current_version() {
+    # loading json from file https://music-desktop-application.s3.yandex.net/stable/download.json
+    curl -s https://music-desktop-application.s3.yandex.net/stable/download.json > "$TEMPDIR"/download.json
+
+    exe_link=$(jq -r '.windows' "$TEMPDIR"/download.json)
+    version="$(echo "$exe_link" | grep -oP '(?<=x64_).*(?=.exe)')"
+    exe_name="$(basename "$exe_link")"
+
+    echo "Windows url: $exe_link"
+    echo "Version: $version"
+    echo "Exe name: $exe_name"
+
+    curl "$exe_link" > "$TEMPDIR/$exe_name"
+
+    exe_sha256="$(sha256sum "$TEMPDIR/$exe_name" | awk '{print $1}')"
+
+    echo "Exe sha256: $exe_sha256"
+}
+
+update_version() {
+    rm -rf ./utility/version_info.json
+
+    cat > ./utility/version_info.json <<EOF
+{
+    "version": "$version",
+    "exe_name": "$exe_name",
+    "exe_link": "$exe_link",
+    "exe_sha256": "$exe_sha256"
+}
+EOF
+
+}
+
+update_pkbuild() {
+    cp ./templates/PKGBUILD ./PKGBUILD
+
+    sed -i "s#%version%#$version#g" ./PKGBUILD
+    sed -i "s#%release%#1#g" ./PKGBUILD
+    sed -i "s#%exe_name%#$exe_name#g" ./PKGBUILD
+    sed -i "s#%exe_link%#$exe_link#g" ./PKGBUILD
+    sed -i "s#%exe_sha256%#$exe_sha256#g" ./PKGBUILD
+}
+
+update_flake() {
+    sed -i 's#\(ymExe\.url\s*=\s*\).*;#\1'"$exe_link"';#' ./flake.nix
+    if check_dep nix; then
+        nix --extra-experimental-features 'nix-command flakes' flake update
+    else
+        echo "flake.nix was updated, but nix is not installed to update flake.lock"
+    fi
+}
+
+check_deps
+load_current_version
+update_version
+update_pkbuild
+update_flake

utility/version_info.json

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+{
+    "version": "5.0.10",
+    "exe_name": "Yandex_Music_x64_5.0.10.exe",
+    "exe_link": "https://music-desktop-application.s3.yandex.net/stable/Yandex_Music_x64_5.0.10.exe",
+    "exe_sha256": "cd8d86ab8cc27c215726599e40482b2aab90a33fb0a98d883e4f7e985d7cb725"
+}