pyrox.dev
electrum: implement crude updater
Takes care of the tedium of checking signatures & whatnot. Does not update
checksum for the tests yet ...
Usage
$ nix-shell maintainers/scripts/update.nix --argstr package electrum
Warning: dumps cruft to $PWD
+29
-1
pkgs/applications/misc/electrum/default.nix
+29
-1
pkgs/applications/misc/electrum/default.nix
···
1
-
{ stdenv, fetchurl, fetchFromGitHub, python3, python3Packages, zbar, secp256k1 }:
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+
{ stdenv, fetchurl, fetchFromGitHub, python3, python3Packages, zbar, secp256k1
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+
3
+
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# for updater.nix
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+
, writeScript
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+
, common-updater-scripts
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+
, bash
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+
, coreutils
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+
, curl
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, gnugrep
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, gnupg
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, gnused
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, nix
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}:
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3
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let
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version = "3.3.6";
···
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py.test electrum/tests
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$out/bin/electrum help >/dev/null
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'';
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+
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passthru.updateScript = import ./update.nix {
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inherit (stdenv) lib;
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inherit
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writeScript
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common-updater-scripts
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bash
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+
coreutils
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curl
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+
gnupg
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+
gnugrep
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+
gnused
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+
nix
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;
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};
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meta = with stdenv.lib; {
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description = "A lightweight Bitcoin wallet";
+59
pkgs/applications/misc/electrum/update.nix
+59
pkgs/applications/misc/electrum/update.nix
···
1
+
{ lib
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+
, writeScript
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+
, common-updater-scripts
4
+
, bash
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+
, coreutils
6
+
, curl
7
+
, gnugrep
8
+
, gnupg
9
+
, gnused
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+
, nix
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+
}:
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+
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with lib;
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+
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let
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downloadPageUrl = "https://download.electrum.org";
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+
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signingKeys = ["6694 D8DE 7BE8 EE56 31BE D950 2BD5 824B 7F94 70E6"];
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in
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+
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writeScript "update-electrum" ''
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#! ${bash}/bin/bash
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+
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set -eu -o pipefail
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+
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export PATH=${makeBinPath [
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+
common-updater-scripts
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+
coreutils
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+
curl
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+
gnugrep
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+
gnupg
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+
gnused
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+
nix
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]}
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+
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version=$(curl -L --list-only -- '${downloadPageUrl}' \
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| grep -Po '<a href="\K([[:digit:]]+\.?)+' \
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| sort -Vu \
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| tail -n1)
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+
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srcName=Electrum-$version
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srcFile=$srcName.tar.gz
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srcUrl="${downloadPageUrl}/$version/$srcFile"
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sigUrl=$srcUrl.asc
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sigFile=$srcFile.asc
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+
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[[ -e "$srcFile" ]] || curl -L -o "$srcFile" -- "$srcUrl"
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[[ -e "$sigFile" ]] || curl -L -o "$sigFile" -- "$sigUrl"
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+
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export GNUPGHOME=$PWD/gnupg
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mkdir -m 700 -p "$GNUPGHOME"
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+
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gpg --batch --recv-keys ${concatStringsSep " " (map (x: "'${x}'") signingKeys)}
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gpg --batch --verify "$sigFile" "$srcFile"
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sha256=$(nix-prefetch-url --type sha256 "file://$PWD/$srcFile")
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update-source-version electrum "$version" "$sha256"
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''