Arch-autobuild-repo.git

Joel Grunbaum

2020-03-29 bcd5cc4de6ab60613db0d6395df35b8c548b521b

commit \| author \| age
8ea4ef	1	#!/bin/bash
JG	2
	3	REPODIR=/repo/x86_64
	4	BUILDDIR=/repo/build
	5	REPONAME=
	6	UPDATE=N
	7	CLEAN=N
	8	SIGN=N
	9	KEY=""
	10	NUM_OLD=5
	11	export PACKAGER="John Doe <jd@change.me>"
	12	EMAIL=""
	13
	14	ERRORS=""
	15
	16	#Helper for finding newest and oldest files
	17	#Sourced from stack overflow
	18	function newold_matching_file
	19	{
	20	# Use ${1-} instead of $1 in case 'nounset' is set
	21	local -r glob_pattern=${2-}
	22
	23	# To avoid printing garbage if no files match the pattern, set
	24	# 'nullglob' if necessary
	25	local -i need_to_unset_nullglob=0
	26	if [[ ":$BASHOPTS:" != :nullglob: ]] ; then
	27	shopt -s nullglob
	28	need_to_unset_nullglob=1
	29	fi
	30
	31	file=
	32	for f in $glob_pattern ; do
	33	if [ $1 == "n" ]; then
	34	[[ -z $f \|\| $f -nt $_file ]] && file=$f
	35	elif [ $1 == "o" ]; then
	36	[[ -z $f \|\| $f -ot $_file ]] && file=$f
	37	fi
	38	done
	39
	40	# To avoid unexpected behaviour elsewhere, unset nullglob if it was
	41	# set by this function
	42	(( need_to_unset_nullglob )) && shopt -u nullglob
	43
	44	# Use printf instead of echo in case the file name begins with '-'
	45	[[ -n $file ]] && printf '%s\n' "$file"
	46
	47	return 0
	48	}
	49
	50	#Build latest version of a package
	51	function build_pkg {
	52	#check if PKGBUILD has updated, don't rebuild if hasn't changed
	53	#rebuild if git is in filename (git tree may change without PKGBUILD)
	54	#rebuild if forced
	55	if [[ ! -z $(git pull \| grep "Already up to date.") && -z $(echo $1 \| grep git) && -z $2 ]]; then
	56	return 2
	57	fi
	58	makepkg -s --noconfirm $([ $CLEAN == "Y" ] && echo "-c") $([ $SIGN == "Y" ] && echo "--sign --key $KEY") $([ "$2" == "-f" ] && echo -f)
	59	if [ $? != 0 ]; then
	60	#Register error
	61	ERRORS=$(printf '%s %s' "$ERRORS" "$1")
	62	return 1
	63	fi
	64
	65	#copy package to repo directory
	66	latest="$(newold_matching_file n '*.pkg.tar.xz')"
	67	cp $latest $REPODIR/$latest
	68	repo-add $([ "$SIGN" == "Y" ] && echo "--sign --key $KEY") $REPODIR/$REPONAME.db.tar.xz $REPODIR/$latest
	69
	70	#Remove old versions of packages
	71	while [ $NUM_OLD \< $(find . -name '*.pkg.tar.xz' \| wc -l) ]
	72	do
	73	old=$(newold_matching_file o '*.pkg.tar.xz')
	74	rm $REPODIR/$old $old
	75	done
	76	return 0
	77	}
	78
	79	#Update packages in BUILDDIR
	80	function build_all {
	81	#system update
	82	if [ $UPDATE == "Y" ]; then
	83	sudo pacman -Syu --noconfirm
	84	fi
	85	#update every package currently stored
	86	for d in $(find $BUILDDIR -maxdepth 1 -mindepth 1 -not -path '/\.' -type d)
	87	do
	88	cd $d
	89	build_pkg $(echo $d \| rev \| cut -d'/' -f1 \| rev) $1
	90	done
	91
	92	return 0
	93	}
	94
	95	#Add a new package to be built
	96	function add {
	97	cd $BUILDDIR
	98	git clone https://aur.archlinux.org/$1.git
	99	cd $1
	100	build_pkg $1 new
	101	return 0
	102	}
	103
	104	#Check config and create build folders
	105	function init {
	106	#check for configuration here
	107	[ -z $REPODIR ] && echo "Enter REPODIR" && return 1
	108	[ -z $BUILDDIR ] && echo "Enter BUILDDIR" && return 2
	109	[ -z $REPONAME ] && echo "Enter REPONAME" && return 3
	110
	111	#make build directories
	112	[ ! -d $REPODIR ] && mkdir -p $REPODIR
	113	[ ! -d $BUILDDIR ] && mkdir -p $BUILDDIR
	114
	115	#packages required to build others
	116	sudo pacman -S --noconfirm base-devel git
	117
	118	#add repo to pacman.conf so can install own packages
	119	if [ -z $(grep "$REPONAME" /etc/pacman.conf) ]; then
	120	printf "[$REPONAME]\nSigLevel = Optional TrustAll\nServer = file://$REPODIR\n" >> /etc/pacman.conf
	121	fi
	122
	123	#create GPG key for package signing
	124	if [ "$SIGN" == "Y" && "$KEY" == "" ]; then
	125	(
	126	echo "Key-Type: RSA"
	127	echo "Key-Length: 2048"
	128	echo "Subkey-Type: RSA"
	129	echo "Subkey-Length: 2048"
	130	echo "Passphrase: \"\""
	131	echo "Expire-Date: 0"
	132	echo "Name-Real: John Doe"
	133	echo "Name-Comment: Arch buildbot"
	134	echo "Name-Email: $(whoami)@localhost"
	135	echo "%commit"
	136	) \| gpg --batch --generate-key
	137	gpg --export --output $REPONAME.key --armor "John Doe"
	138	gpg --export-secret-keys --output $REPONAME.secret.key --armor "John Doe"
	139	echo "Please change the key information in this file"
	140	fi
	141
	142	return 0
	143	}
	144
	145	case $1 in
	146	"init")
	147	init;;
	148	"add")
	149	add $2;;
	150	"build-all")
	151	build_all $([ "$2" == "-f" ] && echo "-f")
	152	if [ "$ERRORS" != "" ]; then
	153	echo "Errors in packages $ERRORS"
	154	if [ "$EMAIL" != "" ]; then
	155	printf "Build for $(date)\nErrors found in $ERRORS\nPlease address these soon" \| sendmail $EMAIL
	156	fi
	157	else
	158	echo "All packages built successfully"
	159	fi
	160	;;
	161	*)
	162	printf "Invalid usage\nUsage: $0 init\|add\|build_all\n";;
	163	esac