Arch-autobuild-repo.git

Chizi123

2020-10-19 e4347d916140b263ad5f084b349ed81f7381f62a

commit \| author \| age
8ea4ef	1	#!/bin/bash
f6854c	2	#A basic bash script to automate the building of arch packages
JG	3	# Usage: main.sh init\|add\|build_all [-f force]
8ea4ef	4
e6f0af	5	source $(dirname "$(realpath $0)")/vars.sh
8ea4ef	6
JG	7	#Helper for finding newest and oldest files
	8	#Sourced from stack overflow
f6854c	9	# Usage: newold_matching_file [n/o] [filename]
8ea4ef	10	function newold_matching_file
JG	11	{
7c4087	12	# Use ${1-} instead of $1 in case 'nounset' is set
JG	13	local -r glob_pattern=${2-}
8ea4ef	14
7c4087	15	# To avoid printing garbage if no files match the pattern, set
JG	16	# 'nullglob' if necessary
	17	local -i need_to_unset_nullglob=0
	18	if [[ ":$BASHOPTS:" != :nullglob: ]] ; then
	19	shopt -s nullglob
	20	need_to_unset_nullglob=1
	21	fi
8ea4ef	22
7c4087	23	file=
JG	24	for f in $glob_pattern ; do
8ea4ef	25	if [ $1 == "n" ]; then
JG	26	[[ -z $f \|\| $f -nt $_file ]] && file=$f
	27	elif [ $1 == "o" ]; then
	28	[[ -z $f \|\| $f -ot $_file ]] && file=$f
	29	fi
7c4087	30	done
8ea4ef	31
7c4087	32	# To avoid unexpected behaviour elsewhere, unset nullglob if it was
JG	33	# set by this function
	34	(( need_to_unset_nullglob )) && shopt -u nullglob
8ea4ef	35
7c4087	36	# Use printf instead of echo in case the file name begins with '-'
JG	37	[[ -n $file ]] && printf '%s\n' "$file"
8ea4ef	38
7c4087	39	return 0
8ea4ef	40	}
JG	41
	42	#Build latest version of a package
9837c8	43	# Usage: build_pkg [package name] [-f force]
8ea4ef	44	function build_pkg {
JG	45	#check if PKGBUILD has updated, don't rebuild if hasn't changed
	46	if [[ ! -z $(git pull \| grep "Already up to date.") && -z $(echo $1 \| grep git) && -z $2 ]]; then
	47	return 2
	48	fi
f6854c	49
JG	50	#remove old versions before build
3b9f12	51	rm -f $1.tar.*
f6854c	52
JG	53	#make and force rebuild if is git package
9837c8	54	# Mictosoft fonts have problems with checksums and need a seperate argument
C	55	if [[ "$1" == "ttf-ms-win10" \|\|
	56	"$1" == "ttf-office-2007-fonts" \|\|
	57	"$1" == "ttf-ms-win8" \|\|
	58	"$1" == "ttf-win7-fonts" ]]; then
	59	makepkg -s --noconfirm $([[ $CLEAN == "Y" ]] && echo "-c") $([[ $SIGN == "Y" ]] && echo "--sign --key $KEY") $([[ "$2" == "-f" ]] && echo -f) --skipchecksums
	60	else
e74aea	61	makepkg -s --noconfirm $([[ $CLEAN == "Y" ]] && echo "-c") $([[ $SIGN == "Y" ]] && echo "--sign --key $KEY") $([[ "$2" == "-f" ]] && echo -f) 2>&1
9837c8	62	fi
C	63	if [[ $? != 0 ]]; then
8ea4ef	64	#Register error
e6f0af	65	echo $1 >> $REPODIR/.errors
8ea4ef	66	return 1
JG	67	fi
	68
5f18f4	69	#Get build artifact names from PKGBUILD and build artifacts
C	70	#Remove duplicates from the list
88a91e	71	source PKGBUILD
JG	72	pkgs=()
5f18f4	73	ipkgs=()
88a91e	74	for i in ${pkgname[@]}; do
b2c2b5	75	#pkgs+=("$i-$pkgver-$pkgrel")
5f18f4	76	ipkgs+=($(find . -mindepth 1 -maxdepth 1 -type f $ -name "$i.pkg.tar." -o -name "$i.src.tar." $ -not -name "*.sig" \| sed 's/^\.\///'))
88a91e	77	done
5f18f4	78	while read -r -d '' x; do pkgs+=("$x"); done < <(printf "%s\0" "${ipkgs[@]}" \| sort -uz)
88a91e	79
e72b38	80	#Move package to repodir and add to repo db
d4b7a7	81	#Dont change the database if rebuilt the same package at same release and version
5f18f4	82	flag=0
88a91e	83	for i in ${pkgs[@]}; do
e4347d	84	if [[ ! -f $REPODIR/$i ]]; then
5f18f4	85	flag=1
d4b7a7	86	fi
88a91e	87	done
5f18f4	88	if [[ $flag == 1 ]]; then
C	89	rm -f $REPODIR/$1.tar.*
	90	for i in ${pkgs[@]}; do
	91	cp $i $REPODIR/
	92	[[ "$SIGN" == "Y" ]] && cp $i.sig $REPODIR/
	93	done
	94	else
	95	return;
	96	fi
9837c8	97
C	98	# Weird exceptions
	99	if [[ "$1" == "zoom" ]]; then
	100	rm zoom_orig.pkg.tar.xz
	101	fi
	102
e72b38	103	# Add package to waiting list to be added to repo db
9837c8	104	while true; do
C	105	if [[ $(cat $REPODIR/.waitlist.lck) == 1 ]]; then
e6f0af	106	sleep 1
4ebf3d	107	else
e6f0af	108	echo 1 > $REPODIR/.waitlist.lck
C	109	echo $1 >> $REPODIR/.waitlist
	110	echo 0 > $REPODIR/.waitlist.lck
	111	break
	112	fi
	113	done
9837c8	114	while true; do
e72b38	115	# Wait until package is at the top of the queue and add to db
9837c8	116	if [[ "$(head -n1 $REPODIR/.waitlist)" == "$1" ]]; then
5f18f4	117	# for i in ${pkgs[@]}; do
C	118	repo-add $([[ "$SIGN" == "Y" ]] && echo "--sign --key $KEY") $REPODIR/$REPONAME.db.tar.$([ -n "$COMPRESSION" ] \|\| echo $COMPRESSION && echo zst) ${pkgs[@]}
	119	# done
9837c8	120	while true; do
C	121	if [[ $(cat $REPODIR/.waitlist.lck) == 1 ]]; then
e6f0af	122	sleep 1
4ebf3d	123	else
e72b38	124	# Remove self from top of queue
e6f0af	125	echo 1 > $REPODIR/.waitlist.lck
C	126	tail -n +2 $REPODIR/.waitlist > $REPODIR/.waitlist.tmp
e72b38	127	mv $REPODIR/.waitlist.tmp $REPODIR/.waitlist
e6f0af	128	echo 0 > $REPODIR/.waitlist.lck
C	129	break
	130	fi
	131	done
	132	break
	133	else
e74aea	134	if [[ -z "$(grep $1 $REPODIR/.waitlist)" ]]; then
b2c2b5	135	# Not on waitlist for some reason, need to readd
e74aea	136	if [[ $(cat $REPODIR/.waitlist.lck) == 1 ]]; then
C	137	sleep 1
	138	else
	139	echo 1 > $REPODIR/.waitlist.lck
	140	echo $1 >> $REPODIR/.waitlist
	141	echo 0 > $REPODIR/.waitlist.lck
	142	fi
	143	fi
e6f0af	144	sleep 10
4ebf3d	145	fi
e6f0af	146	done
8ea4ef	147
JG	148	#Remove old versions of packages
f6854c	149	#TODO: Want to be able to keep multiple versions of old packages, future work
JG	150	#Currently old package versions stay in the repodir indefinately
	151	# while [ $NUM_OLD \< $(find . -name '*.pkg.tar.xz' \| wc -l) ]
	152	# do
7c4087	153	# old=$(newold_matching_file o '*.pkg.tar.xz')
JG	154	# rm $REPODIR/$old $old
f6854c	155	# done
8ea4ef	156	return 0
JG	157	}
	158
	159	#Update packages in BUILDDIR
f6854c	160	# Usage: build_all [-f force]
8ea4ef	161	function build_all {
JG	162	#system update
9837c8	163	if [[ $UPDATE == "Y" ]]; then
8ea4ef	164	sudo pacman -Syu --noconfirm
JG	165	fi
ac333f	166
e74aea	167	#Remove waitlist and errors from old builds
C	168	rm -f $REPODIR/{.waitlist,.errors}
8ea4ef	169	#update every package currently stored
c3d80e	170	for d in $(find $BUILDDIR -maxdepth 1 -mindepth 1 -type d)
8ea4ef	171	do
JG	172	cd $d
9837c8	173	if [[ "$PARALLEL" == "Y" ]]; then
C	174	build_pkg $(echo $d \| rev \| cut -d'/' -f1 \| rev) $1 &> $([[ "$QUIET" == "Y" ]] && echo "/dev/null" \|\| echo "/dev/tty") &
	175	else
	176	build_pkg $(echo $d \| rev \| cut -d'/' -f1 \| rev) $1 &> $([[ "$QUIET" == "Y" ]] && echo "/dev/null" \|\| echo "/dev/tty")
	177	fi
8ea4ef	178	done
e6f0af	179	wait
8ea4ef	180
JG	181	return 0
	182	}
	183
	184	#Add a new package to be built
7c4087	185	#Adding build dependencies is
f6854c	186	# Usage: add [package name]
8ea4ef	187	function add {
67ef73	188	for i in $@; do
JG	189	cd $BUILDDIR
ca0d8a	190	if [[ -z $(git ls-remote https://aur.archlinux.org/$i.git) ]]; then
C	191	echo "Not a package"
	192	exit 2
	193	fi
67ef73	194	git clone https://aur.archlinux.org/$i.git
JG	195	cd $i
ca0d8a	196
C	197	#check for all build dependencies
	198	for i in ${makedepends[@]}; do
7c4087	199	if pacman -Si $i; then
ca0d8a	200	makedepends=${makedepends[@]/$delete}
C	201	fi &>/dev/null
	202	done
	203	for i in ${makedepends[@]}; do
	204	add $i
	205	done
3b9f12	206	if [[ -n "${makedepends[@]}" ]]; then
C	207	sudo pacman -Sy
	208	fi
	209
ca0d8a	210	#Actually build wanted package
9837c8	211	build_pkg $i -f
67ef73	212	done
8ea4ef	213	return 0
c3d80e	214	}
C	215
	216	#Remove a package from the build list and repository
e6670f	217	#Usage of -a removes all packages moved to official repos
JG	218	# Usage remove [-a\|package name]
c3d80e	219	function remove {
e6670f	220	if [[ "$1" == "-a" ]]; then
JG	221	rmlist=""
	222	rmlist="$rmlist $(comm -12 <(pacman -Slq $REPONAME \| sort) <(pacman -Slq core \| sort) \| tr '\n' ' ')"
	223	rmlist="$rmlist $(comm -12 <(pacman -Slq $REPONAME \| sort) <(pacman -Slq extra \| sort) \| tr '\n' ' ')"
	224	rmlist="$rmlist $(comm -12 <(pacman -Slq $REPONAME \| sort) <(pacman -Slq community \| sort) \| tr '\n' ' ')"
	225	for i in $rmlist; do
	226	rm -rf $BUILDDIR/$i
	227	repo-remove $([[ "$SIGN" == "Y" ]] && echo "--sign --key $KEY") $REPODIR/$REPONAME.db.tar.$([ -n "$COMPRESSION" ] \|\| echo $COMPRESSION && echo zst) $i
	228	rm -f $REPODIR/$i
	229	done
	230	else
	231	for i in $@; do
	232	rm -rf $BUILDDIR/$i
	233	repo-remove $([[ "$SIGN" == "Y" ]] && echo "--sign --key $KEY") $REPODIR/$REPONAME.db.tar.$([ -n "$COMPRESSION" ] \|\| echo $COMPRESSION && echo zst) $i
	234	rm -f $REPODIR/$i
	235	done
	236	fi
8ea4ef	237	}
JG	238
	239	#Check config and create build folders
f6854c	240	#Set variables before usage
JG	241	# Usage: init
8ea4ef	242	function init {
9837c8	243	if [[ $uid != 1 ]]; then
4ebf3d	244	echo "This must be run as root"
JG	245	fi
	246
8ea4ef	247	#check for configuration here
9837c8	248	[[ -z $REPODIR ]] && echo "Enter REPODIR" && return 1
C	249	[[ -z $BUILDDIR ]] && echo "Enter BUILDDIR" && return 2
	250	[[ -z $REPONAME ]] && echo "Enter REPONAME" && return 3
8ea4ef	251
JG	252	#make build directories
9837c8	253	[[ ! -d $REPODIR ]] && mkdir -p $REPODIR
C	254	[[ ! -d $BUILDDIR ]] && mkdir -p $BUILDDIR
8ea4ef	255
JG	256	#packages required to build others
4ebf3d	257	pacman -S --noconfirm base-devel git
8ea4ef	258
JG	259	#add repo to pacman.conf so can install own packages
9837c8	260	if [[ -z $(grep "$REPONAME" /etc/pacman.conf) ]]; then
8ea4ef	261	printf "[$REPONAME]\nSigLevel = Optional TrustAll\nServer = file://$REPODIR\n" >> /etc/pacman.conf
JG	262	fi
	263
	264	#create GPG key for package signing
4ebf3d	265	if [[ "$SIGN" == "Y" && "$KEY" == "" ]]; then
8ea4ef	266	(
JG	267	echo "Key-Type: RSA"
	268	echo "Key-Length: 2048"
	269	echo "Subkey-Type: RSA"
	270	echo "Subkey-Length: 2048"
	271	echo "Passphrase: \"\""
	272	echo "Expire-Date: 0"
	273	echo "Name-Real: John Doe"
	274	echo "Name-Comment: Arch buildbot"
	275	echo "Name-Email: $(whoami)@localhost"
	276	echo "%commit"
	277	) \| gpg --batch --generate-key
	278	gpg --export --output $REPONAME.key --armor "John Doe"
	279	gpg --export-secret-keys --output $REPONAME.secret.key --armor "John Doe"
	280	echo "Please change the key information in this file"
	281	fi
	282
	283	return 0
	284	}
	285
86d762	286	function send_email {
C	287	(
	288	echo "From: build@localhost"
	289	echo "To: $EMAIL"
	290	echo "Subject: Build errors"
e6f0af	291	echo "There were build errors for the build of $REPONAME at $(date), please address them soon."
be70fd	292	echo "The errors were: $@"
86d762	293	) \| sendmail -t
C	294	}
	295
8ea4ef	296	case $1 in
JG	297	"init")
	298	init;;
	299	"add")
9837c8	300	add ${@:2};;
8ea4ef	301	"build-all")
9837c8	302	build_all $([[ "$2" == "-f" ]] && echo "-f");;
c3d80e	303	"remove")
9837c8	304	remove ${@:2};;
8ea4ef	305	*)
f11bfd	306	printf "Invalid usage\nUsage: $0 init\|add\|build-all\n";;
8ea4ef	307	esac
9837c8	308
C	309	# Error reporting, send email only for build-all as assuming an batch job for that
	310	if [[ -f $REPODIR/.errors ]]; then
	311	ERRORS=$(cat $REPODIR/.errors \| tr '\n' ' ')
	312	rm $REPODIR/.errors
	313	echo "Errors in packages: $ERRORS"
	314	if [[ "$EMAIL" != "" && "$1" == "build-all" ]]; then
	315	send_email $ERRORS
	316	fi
	317	else
	318	echo "All packages built successfully"
	319	fi