84 lines
1.9 KiB
Bash
84 lines
1.9 KiB
Bash
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#!/bin/bash -
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#===============================================================================
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#
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# FILE: update-nixpkgs.sh
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#
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# USAGE: ./update-nixpkgs.sh
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#
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# DESCRIPTION: Update servant packages in nixpkgs.
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#
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# OPTIONS: -d <NIXPKGS DIR>
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# REQUIREMENTS: cabal2nix, git, hub
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# BUGS: ---
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# NOTES: ---
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# AUTHOR: Julian Arni <jkarni@gmail.com>,
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# ORGANIZATION: Zalora SEA
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# CREATED: 09.01.2015 15:38
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# REVISION: ---
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#===============================================================================
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set -o nounset
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set -e
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# Variables
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declare -ar -x PKGS=(servant servant-client servant-server servant-jquery servant-docs)
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declare -a CHANGED
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PKG_NO=${#PKGS[@]}
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GIT_DIR=$(mktemp -d)
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FORK=""
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BRANCH_NAME=servant-changes
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HASKELL_LIBS=pkgs/development/libraries/haskell
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cleanup () {
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echo "Removing temporary directory $GIT_DIR"
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rm -rf $GIT_DIR
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}
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while getopts f: OPT ; do
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case $OPT in
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f) FORK=$OPTARG ;;
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esac
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done
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# Check if we can proceed
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if [[ -z "$FORK" ]] ; then
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echo "Your fork must be specified with -f FORK"
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exit 1
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fi
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cd $GIT_DIR
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git clone --depth 1 git@github.com:NixOS/nixpkgs.git && cd nixpkgs
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trap cleanup INT TERM EXIT
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for ((i = 0 ; i < PKG_NO ; i++ )); do
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PKG=${PKGS[$i]}
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echo -n "Checking $PKG... "
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FILE="pkgs/development/libraries/haskell/$PKG/default.nix"
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TEMPFILE=$(tempfile)
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cabal2nix cabal://$PKG >> $TEMPFILE
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if [[ -n "$(diff -q $TEMPFILE $FILE)" ]] ; then
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CHANGED+=( $PKG )
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echo "Package updated"
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cat $TEMPFILE > $FILE
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else
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echo "No changes"
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fi
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rm $TEMPFILE
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done
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git checkout -b $BRANCH_NAME
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if [[ ${#CHANGED[@]} -ne 0 ]]; then
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git add pkgs/development/libraries/haskell
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git commit -m "Updated haskell packages ${CHANGED[@]}"
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git remote add fork $FORK
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git push fork $BRANCH_NAME
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hub pull-request
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fi
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cleanup
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