Arch-autobuild-repo.git

Joel Grunbaum

2020-11-29 2bcbc6ecf97c003e53bfae3d4abab0e8c15d12b8

commit \| author \| age
8ea4ef	1	#!/bin/bash
f6854c	2	#A basic bash script to automate the building of arch packages
dc0641	3	# Usage: main.sh init\|check\|add\|remove\|build_all
8ea4ef	4
e6f0af	5	source $(dirname "$(realpath $0)")/vars.sh
8ea4ef	6
54808c	7	ERRORFILE=$(mktemp)
C	8	WAITLIST=$(mktemp)
	9	WAITLIST_LCK=$(mktemp)
	10
8ea4ef	11	#Helper for finding newest and oldest files
JG	12	#Sourced from stack overflow
f6854c	13	# Usage: newold_matching_file [n/o] [filename]
8ea4ef	14	function newold_matching_file
JG	15	{
7c4087	16	# Use ${1-} instead of $1 in case 'nounset' is set
JG	17	local -r glob_pattern=${2-}
8ea4ef	18
7c4087	19	# To avoid printing garbage if no files match the pattern, set
JG	20	# 'nullglob' if necessary
	21	local -i need_to_unset_nullglob=0
	22	if [[ ":$BASHOPTS:" != :nullglob: ]] ; then
	23	shopt -s nullglob
	24	need_to_unset_nullglob=1
	25	fi
8ea4ef	26
7c4087	27	file=
JG	28	for f in $glob_pattern ; do
8ea4ef	29	if [ $1 == "n" ]; then
JG	30	[[ -z $f \|\| $f -nt $_file ]] && file=$f
	31	elif [ $1 == "o" ]; then
	32	[[ -z $f \|\| $f -ot $_file ]] && file=$f
	33	fi
7c4087	34	done
8ea4ef	35
7c4087	36	# To avoid unexpected behaviour elsewhere, unset nullglob if it was
JG	37	# set by this function
	38	(( need_to_unset_nullglob )) && shopt -u nullglob
8ea4ef	39
7c4087	40	# Use printf instead of echo in case the file name begins with '-'
JG	41	[[ -n $file ]] && printf '%s\n' "$file"
8ea4ef	42
7c4087	43	return 0
8ea4ef	44	}
JG	45
	46	#Build latest version of a package
9837c8	47	# Usage: build_pkg [package name] [-f force]
8ea4ef	48	function build_pkg {
JG	49	#check if PKGBUILD has updated, don't rebuild if hasn't changed
b59712	50	if [[ -n $(git pull \| grep 'Already up to date.') && -z $(grep 'pkgver() {' PKGBUILD) && -z "$2" ]]; then
8ea4ef	51	return 2
JG	52	fi
f6854c	53
JG	54	#make and force rebuild if is git package
9837c8	55	# Mictosoft fonts have problems with checksums and need a seperate argument
C	56	if [[ "$1" == "ttf-ms-win10" \|\|
	57	"$1" == "ttf-office-2007-fonts" \|\|
	58	"$1" == "ttf-ms-win8" \|\|
	59	"$1" == "ttf-win7-fonts" ]]; then
cb04c8	60	makepkg -s --noconfirm $([[ $CLEAN == "Y" ]] && echo "-c") $([[ $SIGN == "Y" ]] && echo "--sign --key $KEY") $([[ "$2" == "-f" ]] && echo -f) --skipchecksums 2>&1
9837c8	61	else
e74aea	62	makepkg -s --noconfirm $([[ $CLEAN == "Y" ]] && echo "-c") $([[ $SIGN == "Y" ]] && echo "--sign --key $KEY") $([[ "$2" == "-f" ]] && echo -f) 2>&1
9837c8	63	fi
266025	64	if [[ $? != 0 && $? != 13 ]]; then
8ea4ef	65	#Register error
54808c	66	echo $1 >> $ERRORFILE
8ea4ef	67	return 1
JG	68	fi
	69
2bcbc6	70	#Remove old packages from build directory
88a91e	71	source PKGBUILD
96e462	72	srcdir="$(pwd)/src"
C	73	ver=$(pkgver)
266025	74	find . -mindepth 1 -maxdepth 1 -type f $ -name ".pkg.tar." -o -name ".src.tar." $ -not -name "$ver-$pkgrel" -delete
2bcbc6	75
JG	76	#Get build artifact names from PKGBUILD and build artifacts
	77	#Remove duplicates from the list
5f18f4	78	ipkgs=()
88a91e	79	for i in ${pkgname[@]}; do
b2c2b5	80	#pkgs+=("$i-$pkgver-$pkgrel")
5f18f4	81	ipkgs+=($(find . -mindepth 1 -maxdepth 1 -type f $ -name "$i.pkg.tar." -o -name "$i.src.tar." $ -not -name "*.sig" \| sed 's/^\.\///'))
88a91e	82	done
5f18f4	83	while read -r -d '' x; do pkgs+=("$x"); done < <(printf "%s\0" "${ipkgs[@]}" \| sort -uz)
88a91e	84
94852c	85	# Weird exceptions
C	86	if [[ "$1" == "zoom" ]]; then
	87	rm zoom_orig
	88	for i in ${pkgs[@]}; do
	89	if [ -z "${i##_orig}" ]; then
	90	pkgs=(${pkgs[@]/$i})
	91	fi
	92	done
	93	fi
	94
e72b38	95	#Move package to repodir and add to repo db
d4b7a7	96	#Dont change the database if rebuilt the same package at same release and version
5f18f4	97	flag=0
88a91e	98	for i in ${pkgs[@]}; do
e4347d	99	if [[ ! -f $REPODIR/$i ]]; then
5f18f4	100	flag=1
d4b7a7	101	fi
88a91e	102	done
5f18f4	103	if [[ $flag == 1 ]]; then
C	104	rm -f $REPODIR/$1.tar.*
	105	for i in ${pkgs[@]}; do
	106	cp $i $REPODIR/
	107	[[ "$SIGN" == "Y" ]] && cp $i.sig $REPODIR/
	108	done
	109	else
	110	return;
9837c8	111	fi
C	112
e72b38	113	# Add package to waiting list to be added to repo db
9837c8	114	while true; do
54808c	115	if [[ $(cat $WAITLIST_LCK) == 1 ]]; then
e6f0af	116	sleep 1
4ebf3d	117	else
54808c	118	echo 1 > $WAITLIST_LCK
C	119	echo $1 >> $WAITLIST
	120	echo 0 > $WAITLIST_LCK
e6f0af	121	break
C	122	fi
	123	done
9837c8	124	while true; do
e72b38	125	# Wait until package is at the top of the queue and add to db
54808c	126	if [[ "$(head -n1 $WAITLIST)" == "$1" ]]; then
5f18f4	127	# for i in ${pkgs[@]}; do
C	128	repo-add $([[ "$SIGN" == "Y" ]] && echo "--sign --key $KEY") $REPODIR/$REPONAME.db.tar.$([ -n "$COMPRESSION" ] \|\| echo $COMPRESSION && echo zst) ${pkgs[@]}
	129	# done
9837c8	130	while true; do
54808c	131	if [[ $(cat $WAITLIST_LCK) == 1 ]]; then
e6f0af	132	sleep 1
4ebf3d	133	else
e72b38	134	# Remove self from top of queue
5e843f	135	echo 1 > $WAITLIST_LCK
54808c	136	TEMP=$(mktemp)
C	137	tail -n +2 $WAITLIST > $TEMP
	138	cp $TEMP $WAITLIST
	139	rm $TEMP
	140	unset TEMP
	141	echo 0 > $WAITLIST_LCK
e6f0af	142	break
C	143	fi
	144	done
	145	break
	146	else
54808c	147	if [[ -z "$(grep $1 $WAITLIST)" ]]; then
b2c2b5	148	# Not on waitlist for some reason, need to readd
54808c	149	if [[ $(cat $WAITLIST_LCK) == 1 ]]; then
e74aea	150	sleep 1
C	151	else
54808c	152	echo 1 > $WAITLIST_LCK
C	153	echo $1 >> $WAITLIST
	154	echo 0 > $WAITLIST_LCK
e74aea	155	fi
C	156	fi
e6f0af	157	sleep 10
4ebf3d	158	fi
e6f0af	159	done
8ea4ef	160
JG	161	#Remove old versions of packages
f6854c	162	#TODO: Want to be able to keep multiple versions of old packages, future work
JG	163	#Currently old package versions stay in the repodir indefinately
	164	# while [ $NUM_OLD \< $(find . -name '*.pkg.tar.xz' \| wc -l) ]
	165	# do
7c4087	166	# old=$(newold_matching_file o '*.pkg.tar.xz')
JG	167	# rm $REPODIR/$old $old
f6854c	168	# done
8ea4ef	169	return 0
JG	170	}
	171
	172	#Update packages in BUILDDIR
f6854c	173	# Usage: build_all [-f force]
8ea4ef	174	function build_all {
JG	175	#system update
9837c8	176	if [[ $UPDATE == "Y" ]]; then
8ea4ef	177	sudo pacman -Syu --noconfirm
JG	178	fi
ac333f	179
8ea4ef	180	#update every package currently stored
c3d80e	181	for d in $(find $BUILDDIR -maxdepth 1 -mindepth 1 -type d)
8ea4ef	182	do
JG	183	cd $d
9837c8	184	if [[ "$PARALLEL" == "Y" ]]; then
C	185	build_pkg $(echo $d \| rev \| cut -d'/' -f1 \| rev) $1 &> $([[ "$QUIET" == "Y" ]] && echo "/dev/null" \|\| echo "/dev/tty") &
	186	else
	187	build_pkg $(echo $d \| rev \| cut -d'/' -f1 \| rev) $1 &> $([[ "$QUIET" == "Y" ]] && echo "/dev/null" \|\| echo "/dev/tty")
	188	fi
8ea4ef	189	done
e6f0af	190	wait
8ea4ef	191
JG	192	return 0
	193	}
	194
	195	#Add a new package to be built
7c4087	196	#Adding build dependencies is
f6854c	197	# Usage: add [package name]
8ea4ef	198	function add {
67ef73	199	for i in $@; do
JG	200	cd $BUILDDIR
ca0d8a	201	if [[ -z $(git ls-remote https://aur.archlinux.org/$i.git) ]]; then
C	202	echo "Not a package"
	203	exit 2
	204	fi
67ef73	205	git clone https://aur.archlinux.org/$i.git
JG	206	cd $i
ca0d8a	207
C	208	#check for all build dependencies
	209	for i in ${makedepends[@]}; do
7c4087	210	if pacman -Si $i; then
ca0d8a	211	makedepends=${makedepends[@]/$delete}
C	212	fi &>/dev/null
	213	done
	214	for i in ${makedepends[@]}; do
	215	add $i
	216	done
3b9f12	217	if [[ -n "${makedepends[@]}" ]]; then
C	218	sudo pacman -Sy
	219	fi
	220
ca0d8a	221	#Actually build wanted package
9837c8	222	build_pkg $i -f
67ef73	223	done
8ea4ef	224	return 0
c3d80e	225	}
C	226
	227	#Remove a package from the build list and repository
e6670f	228	#Usage of -a removes all packages moved to official repos
JG	229	# Usage remove [-a\|package name]
c3d80e	230	function remove {
e6670f	231	if [[ "$1" == "-a" ]]; then
JG	232	rmlist=""
	233	rmlist="$rmlist $(comm -12 <(pacman -Slq $REPONAME \| sort) <(pacman -Slq core \| sort) \| tr '\n' ' ')"
	234	rmlist="$rmlist $(comm -12 <(pacman -Slq $REPONAME \| sort) <(pacman -Slq extra \| sort) \| tr '\n' ' ')"
	235	rmlist="$rmlist $(comm -12 <(pacman -Slq $REPONAME \| sort) <(pacman -Slq community \| sort) \| tr '\n' ' ')"
	236	for i in $rmlist; do
	237	rm -rf $BUILDDIR/$i
	238	repo-remove $([[ "$SIGN" == "Y" ]] && echo "--sign --key $KEY") $REPODIR/$REPONAME.db.tar.$([ -n "$COMPRESSION" ] \|\| echo $COMPRESSION && echo zst) $i
	239	rm -f $REPODIR/$i
	240	done
	241	else
	242	for i in $@; do
	243	rm -rf $BUILDDIR/$i
	244	repo-remove $([[ "$SIGN" == "Y" ]] && echo "--sign --key $KEY") $REPODIR/$REPONAME.db.tar.$([ -n "$COMPRESSION" ] \|\| echo $COMPRESSION && echo zst) $i
	245	rm -f $REPODIR/$i
	246	done
	247	fi
8ea4ef	248	}
JG	249
7aa510	250	#Check for packages moved to official repos or removed from the AUR
C	251	function check {
	252	rmlist=""
	253	rmlist="$rmlist $(comm -12 <(pacman -Slq $REPONAME \| sort) <(pacman -Slq core \| sort) \| tr '\n' ' ')"
	254	rmlist="$rmlist $(comm -12 <(pacman -Slq $REPONAME \| sort) <(pacman -Slq extra \| sort) \| tr '\n' ' ')"
	255	rmlist="$rmlist $(comm -12 <(pacman -Slq $REPONAME \| sort) <(pacman -Slq community \| sort) \| tr '\n' ' ')"
	256	TMPFILE=$(mktemp)
	257	for i in $(find $BUILDDIR -mindepth 1 -maxdepth 1 -type d); do
	258	check_pkg $TMPFILE "$(echo $i \| rev \| cut -d'/' -f1 \| rev)" &
	259	done
	260	wait
	261	echo "Merged into official repos: $rmlist"
	262	echo "Not in AUR: $(cat $TMPFILE \| tr '\n' ' ')"
	263	rm -f $TMPFILE
	264	}
	265
	266	function check_pkg {
	267	if [[ -z "$(curl -sI "https://aur.archlinux.org/packages/$2" \| head -n1 \| grep 200)" ]]; then
	268	echo "$2" >> $1
	269	fi
	270	}
	271
	272
8ea4ef	273	#Check config and create build folders
f6854c	274	#Set variables before usage
JG	275	# Usage: init
8ea4ef	276	function init {
9837c8	277	if [[ $uid != 1 ]]; then
4ebf3d	278	echo "This must be run as root"
JG	279	fi
	280
8ea4ef	281	#check for configuration here
9837c8	282	[[ -z $REPODIR ]] && echo "Enter REPODIR" && return 1
C	283	[[ -z $BUILDDIR ]] && echo "Enter BUILDDIR" && return 2
	284	[[ -z $REPONAME ]] && echo "Enter REPONAME" && return 3
8ea4ef	285
JG	286	#make build directories
9837c8	287	[[ ! -d $REPODIR ]] && mkdir -p $REPODIR
C	288	[[ ! -d $BUILDDIR ]] && mkdir -p $BUILDDIR
8ea4ef	289
JG	290	#packages required to build others
4ebf3d	291	pacman -S --noconfirm base-devel git
8ea4ef	292
JG	293	#add repo to pacman.conf so can install own packages
9837c8	294	if [[ -z $(grep "$REPONAME" /etc/pacman.conf) ]]; then
8ea4ef	295	printf "[$REPONAME]\nSigLevel = Optional TrustAll\nServer = file://$REPODIR\n" >> /etc/pacman.conf
JG	296	fi
	297
	298	#create GPG key for package signing
4ebf3d	299	if [[ "$SIGN" == "Y" && "$KEY" == "" ]]; then
8ea4ef	300	(
JG	301	echo "Key-Type: RSA"
	302	echo "Key-Length: 2048"
	303	echo "Subkey-Type: RSA"
	304	echo "Subkey-Length: 2048"
	305	echo "Passphrase: \"\""
	306	echo "Expire-Date: 0"
	307	echo "Name-Real: John Doe"
	308	echo "Name-Comment: Arch buildbot"
	309	echo "Name-Email: $(whoami)@localhost"
	310	echo "%commit"
	311	) \| gpg --batch --generate-key
	312	gpg --export --output $REPONAME.key --armor "John Doe"
	313	gpg --export-secret-keys --output $REPONAME.secret.key --armor "John Doe"
	314	echo "Please change the key information in this file"
	315	fi
	316
	317	return 0
	318	}
	319
86d762	320	function send_email {
C	321	(
	322	echo "From: build@localhost"
	323	echo "To: $EMAIL"
	324	echo "Subject: Build errors"
e6f0af	325	echo "There were build errors for the build of $REPONAME at $(date), please address them soon."
be70fd	326	echo "The errors were: $@"
86d762	327	) \| sendmail -t
C	328	}
	329
8ea4ef	330	case $1 in
JG	331	"init")
	332	init;;
	333	"add")
9837c8	334	add ${@:2};;
8ea4ef	335	"build-all")
9837c8	336	build_all $([[ "$2" == "-f" ]] && echo "-f");;
c3d80e	337	"remove")
9837c8	338	remove ${@:2};;
7aa510	339	"check")
C	340	check;;
8ea4ef	341	*)
dc0641	342	echo -e "\033[0;31mInvalid usage\033[0m"
C	343	echo -e "Usage: $0 init\|check\|add\|remove\|build-all"
	344	echo -e "\033[0;32minit\033[0m - initialise repository for use"
	345	echo -e "\033[0;32mcheck\033[0m - check if packages have been moved into the official repositories or removed from the AUR"
	346	echo -e "\033[0;32madd package ...\033[0m - add a package to \$BUILDDIR and repository, also used to rebuild failed packages"
	347	echo -e "\033[0;32mremove -a \| package ...\033[0m - remove package from \$BUILDDIR and repository, \"-a\" removes packages added to official repos"
	348	echo -e "\033[0;32mbuild-all [-f]\033[0m - build all packages in \$BUILDDIR, \"-f\" force builds whole repository"
8ea4ef	349	esac
9837c8	350
C	351	# Error reporting, send email only for build-all as assuming an batch job for that
7aa510	352	if [[ $1 == "build-all" \|\| $1 == "add" ]]; then
54808c	353	if [[ -n $(cat $ERRORFILE) ]]; then
C	354	ERRORS=$(cat $ERRORFILE \| tr '\n' ' ')
7aa510	355	echo "Errors in packages: $ERRORS"
C	356	if [[ "$EMAIL" != "" && "$1" == "build-all" ]]; then
	357	send_email $ERRORS
	358	fi
	359	else
	360	echo "All packages built successfully"
9837c8	361	fi
C	362	fi
54808c	363
C	364	rm $ERRORFILE $WAITLIST $WAITLIST_LCK