Unverified Commit 06c8f283 authored by Adam Stephens's avatar Adam Stephens
Browse files

incus: port updateScript from nushell to python

parent e82be94d

pkgs/by-name/in/incus/generic.nix

+2 −2
Original line number Diff line number Diff line
@@ -128,8 +128,8 @@ buildGoModule rec { 


    ui = callPackage ./ui.nix { };



    updateScript = writeScript "ovs-update.nu" ''

      ${./update.nu} ${updateScriptArgs}

    updateScript = writeScript "ovs-update.py" ''

      ${./update.py} ${updateScriptArgs}

    '';

  };

pkgs/by-name/in/incus/lts.nix

+1 −1
Original line number Diff line number Diff line
@@ -9,5 +9,5 @@ import ./generic.nix { 
    ./0c37b7e3ec65b4d0e166e2127d9f1835320165b8.patch

  ];

  lts = true;

  updateScriptArgs = "--lts=true --regex '6.0.*'";

  updateScriptArgs = "--lts --regex '6.0.*'";

}

pkgs/by-name/in/incus/update.nu

deleted100755 → 0
+0 −29
Original line number Diff line number Diff line 
#!/usr/bin/env nix-shell

#!nix-shell -i nu -p nushell common-updater-scripts gnused



def main [--lts = false, --regex: string] {

  let attr = $"incus(if $lts {"-lts"})"

  let file = $"(pwd)/pkgs/by-name/in/incus/(if $lts { "lts" } else { "package" }).nix"



  let tags = list-git-tags --url=https://github.com/lxc/incus | lines | sort --natural | str replace v ''

  let latest_tag = if $regex == null { $tags } else { $tags | find --regex $regex } | last

  let current_version = nix eval --raw -f default.nix $"($attr).version" | str trim



  if $latest_tag != $current_version {

    print $"Updating: new ($latest_tag) != old ($current_version)"

    update-source-version $attr $latest_tag $"--file=($file)"



    let oldVendorHash = nix-instantiate . --eval --strict -A $"($attr).goModules.drvAttrs.outputHash" --json | from json

    let checkBuild = do { nix-build -A $"($attr).goModules" } | complete

    let vendorHash = $checkBuild.stderr | lines | str trim | find --regex 'got:[[:space:]]*sha256' | split row ' ' | last



    if $vendorHash != null {

      open $file | str replace $oldVendorHash $vendorHash | save --force $file

    } else {

      print $checkBuild.stderr

      exit 1

    }

  }



  {"lts?": $lts, before: $current_version, after: $latest_tag}

}

pkgs/by-name/in/incus/update.py

0 → 100755
+87 −0
Original line number Diff line number Diff line 
#!/usr/bin/env nix-shell

#!nix-shell -i python -p python3 python3Packages.looseversion common-updater-scripts nurl



import argparse

import json

import os

import re

from looseversion import LooseVersion

from subprocess import run



parser = argparse.ArgumentParser()

parser.add_argument("--lts", action="store_true")

parser.add_argument("--regex")

args = parser.parse_args()



nixpkgs_path = os.environ["PWD"]



attr = "incus"

file = f"pkgs/by-name/in/incus/package.nix"

if args.lts:

    attr = "incus-lts"

    file = f"pkgs/by-name/in/incus/lts.nix"



tags = (

    run(["list-git-tags", "--url=https://github.com/lxc/incus"], capture_output=True)

    .stdout.decode("utf-8")

    .splitlines()

)

tags = [t.lstrip("v") for t in tags]



latest_version = "0"

for tag in tags:

    if args.regex != None and not re.match(args.regex, tag):

        continue



    if LooseVersion(tag) > LooseVersion(latest_version):

        latest_version = tag



current_version = (

    run(

        ["nix", "eval", "--raw", "-f", "default.nix", f"{attr}.version"],

        capture_output=True,

    )

    .stdout.decode("utf-8")

    .strip()

)



if LooseVersion(latest_version) <= LooseVersion(current_version):

    print("No update available")

    exit(0)



print(f"Found new version {latest_version} > {current_version}")



run(["update-source-version", attr, latest_version, f"--file={file}"])



current_vendor_hash = (

    run(

        [

            "nix-instantiate",

            ".",

            "--eval",

            "--strict",

            "-A",

            f"{attr}.goModules.drvAttrs.outputHash",

            "--json",

        ],

        capture_output=True,

    )

    .stdout.decode("utf-8")

    .strip()

    .strip('"')

)



latest_vendor_hash = (

    run(

        ["nurl", "--expr", f"(import {nixpkgs_path} {{}}).{attr}.goModules"],

        capture_output=True,

    )

    .stdout.decode("utf-8")

    .strip()

)



with open(file, "r+") as f:

    file_content = f.read()

    file_content = re.sub(current_vendor_hash, latest_vendor_hash, file_content)

    f.seek(0)

    f.write(file_content)