mirror of
https://github.com/ryantm/nixpkgs-update.git
synced 2024-12-17 16:31:47 +03:00
211 lines
6.3 KiB
Bash
Executable File
211 lines
6.3 KiB
Bash
Executable File
#! /usr/bin/env bash
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set -euxo pipefail
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NIX_PATH=nixpkgs="$(pwd)"
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export NIX_PATH
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PACKAGE_NAME=$1
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OLD_VERSION=$2
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NEW_VERSION=$3
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OK_TO_PR_AT=$4
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BRANCH_NAME="auto-update/$1"
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function cleanup {
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git reset --hard
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git checkout master
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git reset --hard upstream/master
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git branch -D "$BRANCH_NAME" || true
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}
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function error_exit {
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cleanup
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echo "$(date -Iseconds) $1" >&3
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exit 1
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}
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if ! [ "$(nix eval -f . "(builtins.compareVersions \"$NEW_VERSION\" \"$OLD_VERSION\")")" -eq 1 ];
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then
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error_exit "$NEW_VERSION is not newer than $OLD_VERSION according to Nix"
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fi
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# Package blacklist
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case "$PACKAGE_NAME" in
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*jquery*) error_exit "this isn't a real package";;
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*google-cloud-sdk*) error_exit "complicated package";;
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*github-release*) error_exit "complicated package";;
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*fcitx*) error_exit "gets stuck in daemons";;
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*fricas*) error_exit "gets stuck in emacs";;
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*libxc*) error_exit "currently people don't want to update this https://github.com/NixOS/nixpkgs/pull/35821";;
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*perl*) error_exit "currently don't know how to update perl";;
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*python*) error_exit "currently don't know how to update python";;
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*cdrtools*) error_exit "We keep downgrading this by accident.";;
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*gst*) error_exit "gstreamer plugins are kept in lockstep.";;
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*electron*) error_exit "multi-platform srcs in file.";;
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*linuxHeaders*) error_exit "Not updated until many packages depend on it (part of stdenv).";;
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*mpich*) error_exit "Reported on repology.org as mischaracterized newest version";;
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*xfce*) error_exit "@volth asked to not update xfce";;
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*) true;;
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esac || error_exit "Package on blacklist."
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if git branch --remote | grep "origin/auto-update/${PACKAGE_NAME}"
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then
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error_exit "Update branch already on origin."
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fi
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git fetch --prune --multiple upstream origin
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git reset --hard
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git checkout master
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git reset --hard upstream/master
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# This is extremely slow but will give us better results
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ATTR_PATH=$(nix-env -qa "$PACKAGE_NAME-$OLD_VERSION" -f . --attr-path | head -n1 | cut -d' ' -f1) || error_exit "nix-env -q failed to find package name with old version"
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# Temporarily blacklist gnome sources for lockstep update
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if nix eval -f . "pkgs.${ATTR_PATH}.src.urls" | grep "gnome"
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then
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error_exit "Packages from gnome are currently blacklisted."
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fi
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# Temporarily blacklist lua packages at @teto's request
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# https://github.com/NixOS/nixpkgs/pull/37501#issuecomment-375169646
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if echo "$ATTR_PATH" | grep "^lua"
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then
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error_exit "Packages for lua are currently blacklisted."
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fi
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DERIVATION_FILE=$(EDITOR="echo" nix edit "$ATTR_PATH" -f .) || error_exit "Couldn't find derivation file."
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function error_cleanup {
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cleanup
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exit 1
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}
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trap error_cleanup ERR
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(( $(grep -c "fetchurl {" "$DERIVATION_FILE") + $(grep -c "fetchgit {" "$DERIVATION_FILE") + $(grep -c "fetchFromGitHub {" "$DERIVATION_FILE") <= 1 )) || error_exit "More than one fetcher in $DERIVATION_FILE"
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if grep -q "DO NOT EDIT" "$DERIVATION_FILE"
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then
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error_exit "Derivation file says not to edit it."
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fi
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# Skip packages that have special builders
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if grep -q "buildGoPackage" "$DERIVATION_FILE"
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then
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error_exit "Derivation contains buildGoPackage."
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fi
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if grep -q "buildRustCrate" "$DERIVATION_FILE"
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then
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error_exit "Derivation contains buildRustCrate."
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fi
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if grep -q "buildPythonPackage" "$DERIVATION_FILE"
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then
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error_exit "Derivation contains buildPythonPackage."
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fi
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if grep -q "buildRubyGem" "$DERIVATION_FILE"
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then
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error_exit "Derivation contains buildRubyGem."
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fi
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if grep -q "bundlerEnv" "$DERIVATION_FILE"
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then
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error_exit "Derivation contains bundlerEnv."
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fi
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if grep -q "buildPerlPackage" "$DERIVATION_FILE"
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then
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error_exit "Derivation contains buildPerlPackage."
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fi
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# Make sure it hasn't been updated on master
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grep "$OLD_VERSION" "$DERIVATION_FILE" || error_exit "Old version not present in master derivation file."
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# Make sure it hasn't been updated on staging
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git reset --hard
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git checkout staging
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git reset --hard upstream/staging
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grep "$OLD_VERSION" "$DERIVATION_FILE" || error_exit "Old version not present in staging derivation file."
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git checkout "$(git merge-base upstream/master upstream/staging)"
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git checkout -B "$BRANCH_NAME"
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OLD_HASH=$(nix eval -f . --raw "pkgs.$ATTR_PATH.src.drvAttrs.outputHash" || error_exit "Couldn't find old output hash at ATTR_PATH.src.drvAttrs.outputHash.")
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sed -i "s/${OLD_VERSION//\./\\.}/$NEW_VERSION/g" "$DERIVATION_FILE" || error_exit "Could not replace OLD_VERSION with NEW_VERSION."
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NEW_HASH=$(nix-prefetch-url -A "$ATTR_PATH.src" || error_exit "Could not prefetch new version URL.")
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if [ "$OLD_HASH" = "$NEW_HASH" ]
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then
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error_exit "Hashes equal; no update necessary"
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fi
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sed -i "s/$OLD_HASH/$NEW_HASH/g" "$DERIVATION_FILE" || error_exit "Could not replace OLD_HASH with NEW_HASH."
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rm -f result*
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nix build -f . "$ATTR_PATH" || error_exit "nix build failed."
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RESULT=$(readlink ./result || readlink ./result-bin || error_exit "Couldn't find result link.")
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SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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CHECK_RESULT="$("$SCRIPT_DIR"/check-result.sh "$RESULT" "$NEW_VERSION")"
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MAINTAINERS=
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if nix eval "(let pkgs = import ./. {}; in pkgs.$ATTR_PATH.meta.maintainers)" > /dev/null 2>&1
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then
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maintainers=$(nix eval --raw '(let pkgs = import ./. {}; gh = m : m.github or ""; nonempty = s: s != ""; addat = s: "@"+s; in builtins.concatStringsSep " " (map addat (builtins.filter nonempty (map gh pkgs.'"${ATTR_PATH}"'.meta.maintainers))))')
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if [ -n "$maintainers" ]
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then
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MAINTAINERS="
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cc $maintainers for review"
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fi
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fi
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git diff
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COMMIT_MESSAGE="$ATTR_PATH: $OLD_VERSION -> $NEW_VERSION
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Semi-automatic update generated by https://github.com/ryantm/nix-update tools. These checks were done:
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- built on NixOS
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$CHECK_RESULT"
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git commit -am "$COMMIT_MESSAGE"
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# Try to push it three times
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function push() {
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if [[ -v DRY_RUN ]]
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then
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return 0
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else
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git push --set-upstream origin "$BRANCH_NAME" --force
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fi
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}
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push || push || push
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PR_MESSAGE="$COMMIT_MESSAGE$MAINTAINERS"
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if [[ -v DRY_RUN ]]
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then
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true
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else
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CURRENT=$(date +%s)
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if (( CURRENT < OK_TO_PR_AT ))
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then
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SLEEP_SECONDS=$(( OK_TO_PR_AT - CURRENT ))
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echo "Sleeping $SLEEP_SECONDS seconds."
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sleep "$SLEEP_SECONDS"
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fi
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hub pull-request -m "$PR_MESSAGE"
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fi
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git reset --hard
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git checkout master
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git reset --hard
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exit 0
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