abuild/abuild
2009-01-26 15:56:55 +00:00

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#!/bin/sh
# script to build apk packages (light version og makepkg)
# Copyright (c) 2008 Natanael Copa <natanael.copa@gmail.com>
#
# Distributed under GPL-2
#
# Depends on: busybox utilities, fakeroot,
#
abuild_ver=1.6
startdir="$PWD"
srcdir=${srcdir:-"$startdir/src"}
pkgdir=${pkgdir:-"$startdir/pkg"}
pkgrel=0
repo=${startdir%/*}
repo=${repo##*/}
# defaults
SRCDEST=${SRCDEST:-$startdir}
PKGDEST=${PKGDEST:-$startdir}
BUILD_BASE="binutils gcc make patch uclibc-dev"
default_cmds="sanitycheck builddeps clean fetch unpack rootpkg"
# read config
ABUILD_CONF=${ABUILD_CONF:-"/etc/abuild.conf"}
[ -f "$ABUILD_CONF" ] && . "$ABUILD_CONF"
# If REPODEST is set then it will override the PKGDEST
if [ -n "$REPODEST" ]; then
PKGDEST="$REPODEST/$repo"
fi
# source functions
# if abuild was not run from PATH, then look for func lib at same location
if [ -z "$FUNCLIB" ]; then
FUNCLIB="${0##/*}/functions.sh"
[ -f "$FUNCLIB" ] || FUNCLIB=/usr/share/abuild/functions.sh
fi
if ! [ -f "$FUNCLIB" ]; then
echo "$FUNCLIB: not found" >&2
exit 1
fi
. "$FUNCLIB"
set_xterm_title() {
if [ "$TERM" = xterm ]; then
printf "\033]0;$1\007" >&2
fi
}
cleanup() {
set_xterm_title ""
if [ -z "$install_after" ] && [ -n "$uninstall_after" ]; then
sudo apk del $uninstall_after
fi
}
die() {
error "$@"
cleanup
exit 1
}
# check if apkbuild is basicly sane
sanitycheck() {
msg "Checking sanity of $APKBUILD..."
[ -z "$pkgname" ] && die "Missing pkgname in APKBUILD"
[ -z "${pkgname##* *}" ] && die "pkgname contains spaces"
[ -z "$pkgver" ] && die "Missing pkgver in APKBUILD"
[ "${pkgver##[0-9]}" == "$pkgver" ] && \
die "pkgver does not start with a digit"
[ -z "$pkgrel" ] && warning "Missing pkgrel in APKBUILD. Using pkgrel=0"
[ -z "$pkgdesc" ] && die "Missing pkgdesc in APKBUILD"
[ -z "$url" ] && die "Missing url in APKBUILD"
[ -z "$license" ] && die "Missing license in APKBULID"
if [ "$(echo $source | wc -l)" -ne "$(echo $md5sums | wc -l)" ]; then
die "Number of md5sums does not correspond to number of sources"
fi
# common spelling errors
[ -n "$depend" ] && die "APKBUILD contains 'depend'. It should be depends"
[ -n "$makedepend" ] && die "APKBUILD contains 'makedepend'. It should be makedepends"
return 0
}
md5check() {
if [ -z "$source" ]; then
return 0
fi
if [ -z "$md5sums" ]; then
die "Use 'abuild checksum' to generate/update the checksum(s)"
fi
if [ "$(echo $source | wc -l)" -ne "$(echo $md5sums | wc -l)" ]; then
die "Number of md5sums does not correspond to number of sources"
fi
fetch || return 1
msg "Checking md5sums..."
cd "$srcdir" && echo "$md5sums" | md5sum -c
}
uri_fetch() {
local uri="$1"
local d="${s##*/}" # $(basename $s)
local opts
[ -n "$quiet" ] && opts="-q"
[ -f "$SRCDEST/$d" ] && return 0
mkdir -p "$SRCDEST"
if [ -f "$SRCDEST/$d.part" ]; then
msg "Partial download found. Trying to resume"
opts="$opts -c"
fi
msg "Fetching $uri"
wget $opts -O "$SRCDEST/$d.part" "$uri" \
&& mv "$SRCDEST/$d.part" "$SRCDEST/$d"
}
is_remote() {
case "$1" in
http://*|ftp://*)
return 0;;
esac
return 1
}
fetch() {
local s
mkdir -p "$srcdir"
for s in $source; do
if is_remote "$s"; then
uri_fetch "$s" || return 1
ln -sf "$SRCDEST/${s##*/}" "$srcdir"/
else
ln -sf "$startdir/$s" "$srcdir/"
fi
done
}
# unpack the sources
unpack() {
local u
md5check || return 1
mkdir -p "$srcdir"
for u in $source; do
local s="$SRCDEST/${u##*/}" # $(basename $s)
case "$s" in
*.tar.gz|*.tgz)
msg "Unpacking $s..."
tar -C "$srcdir" -zxf "$s" || return 1;;
*.tar.bz2)
msg "Unpacking $s..."
tar -C "$srcdir" -jxf "$s" || return 1;;
*.tar.lzma)
msg "Unpacking $s..."
unlzma -c "$s" | tar -C "$srcdir" -x \
|| return 1;;
*.zip)
msg "Unpacking $s..."
unzip "$s" -d "$srcdir" || return 1;;
esac
done
}
# cleanup source and package dir
clean() {
msg "Cleaning temporary build dirs..."
rm -rf "$srcdir"
rm -rf "$pkgdir"
local i
for i in $subpackages; do
rm -rf "$pkgdir-$(get_split_func $i)"
done
}
# cleanup fetched sources
cleancache() {
local s
for s in $source; do
if is_remote "$s"; then
msg "Cleaning downloaded ${s##*/}..."
rm -f "$SRCDEST/${s##*/}"
fi
done
}
cleanpkg() {
local i
msg "Cleaning built packages..."
for i in $pkgname $subpackages; do
local p="$i-$pkgver-r$pkgrel"
rm -f "$PKGDEST/$p.apk" "$PKGDEST/$p.src.tar.gz"
done
}
# clean all packages except current
cleanoldpkg() {
local i j
msg "Cleaning all packages except $pkgver-r$pkgrel..."
for i in $pkgname $subpackages; do
for j in "$PKGDEST"/${i%:*}-[0-9]*.apk; do
[ "$j" != "$PKGDEST/${i%:*}-$pkgver-r$pkgrel.apk" ] \
&& rm -f "$j"
done
done
return 0
}
runpart() {
local part=$1
[ -n "$DEBUG" ] && msg "$part"
$part || die "$part failed"
}
# override those in your build script
build() {
die "No build() function found in $APKBUILD"
}
get_split_func() {
# get the 'func' from "sub-pkg:func"
local func=${1##*:}
# get 'func' from "sub-pkg-func" if there was no :func
[ "$func" = "$1" ] && func=${func##*-}
echo $func
}
subpkg() {
if [ -z "$subpackages" ]; then
return 0
fi
local i
cd "$startdir"
for i in $subpackages; do
local func=$(get_split_func $i)
# call abuild recursively, setting subpkg{dir,name}
msg "Running split function $func..."
subpkgdir="$startdir/pkg-$func" subpkgname="${i%:*}" \
$0 $func package || return 1
done
}
package_apk() {
local name=${subpkgname:-$pkgname}
[ -z "${name##* *}" ] && die "package name contains spaces"
local dir=${subpkgdir:-$pkgdir}
local pkg="$name-$pkgver-r$pkgrel.apk"
local sub
[ ! -d "$dir" ] && die "Missing $dir"
cd "$dir"
msg "Creating ${subpkgname:+sub}package $pkg..."
local builddate=$(date -u "+%s")
local size=$(du -sk | awk '{print $1 * 1024}')
echo "# Generated by $(basename $0) $abuild_ver" >.PKGINFO
if [ -n "$FAKEROOTKEY" ]; then
echo "# using $(fakeroot -v)" >> .PKGINFO
fi
echo "# $(date -u)" >> .PKGINFO
cat >> .PKGINFO <<EOF
pkgname = $name
pkgver = $pkgver-r$pkgrel
pkgdesc = $pkgdesc
url = $url
builddate = $builddate
packager = ${PACKAGER:-"Unknown"}
size = $size
EOF
local i
for i in $license; do
echo "license = $i" >>.PKGINFO
done
for i in $replaces; do
echo "replaces = $i" >>.PKGINFO
done
for i in $depends; do
echo "depend = $i" >>.PKGINFO
done
for i in $conflicts; do
echo "conflict = $i" >>.PKGINFO
done
for i in $provides; do
echo "provides = $i" >>.PKGINFO
done
for i in $backup; do
echo "backup = $i" >>.PKGINFO
done
local metafiles=".PKGINFO"
if [ -n "$install" ]; then
cp "$srcdir/$install" "$dir/.INSTALL" || return 1
chmod +x "$dir/.INSTALL"
metafiles="$metafiles .INSTALL"
fi
# for i in pre-install post-install pre-deinstall post-deinstall; do
# [ -f ../$i ] && cp ../$i "$db"/
# done
set *
[ "$1" = '*' ] && set --
( cd "$dir" && tar -zcf "$PKGDEST/$pkg" $metafiles $@ )
}
package() {
stripbin
package_apk
}
# predefined splitfunc doc
doc() {
depends="$depends_doc"
local i
for i in doc man info html sgml; do
if [ -d "$pkgdir/usr/share/$i" ]; then
mkdir -p "$subpkgdir/usr/share"
mv "$pkgdir/usr/share/$i" "$subpkgdir/usr/share/"
fi
done
rm -f "$subpkgdir/usr/share/info/dir"
# # compress info and man pages
# find "$subpkgdir/usr/share" \( -name '*.info' -o -name '*.info-[1-9]' \
# -o -name '*.[1-9]' \) -exec gzip {} \;
# remove if empty, ignore error (not empty)
rmdir "$pkgdir/usr/share" "$pkgdir/usr" 2>/dev/null
# [ -d "$subpkgdir/usr/share/man" ] && depends="man"
return 0
}
# predefined splitfunc mod
mod() {
depends="$kernel $depends_mod"
for i in firmware modules; do
if [ -d "$pkgdir/lib/$i" ]; then
rm -rf "$subpkgdir/lib"
mkdir -p "$subpkgdir/lib"
mv "$pkgdir/lib/$i" "$subpkgdir/lib"
fi
done
}
# predefined splitfunc dev
dev() {
depends="$pkgname $depends_dev"
cd "$pkgdir" || return 0
for i in usr/include usr/lib/pkgconfig usr/share/aclocal\
usr/share/gettext usr/bin/*-config \
$(find -name include -type d) \
$(find usr/ -name '*.[acho]' -o -name '*.la' \
2>/dev/null); do
if [ -e "$pkgdir/$i" ] || [ -L "$pkgdir/$i" ]; then
d="$subpkgdir/${i%/*}" # dirname $i
mkdir -p "$d"
mv "$pkgdir/$i" "$d"
rmdir "$pkgdir/${i%/*}" 2>/dev/null
fi
done
return 0
}
# build and package in fakeroot
rootpkg() {
cd "$startdir"
msg "Entering fakeroot..."
fakeroot $0 build subpkg package
}
srcpkg() {
local p="$pkgname-$pkgver-$pkgrel"
local prefix="${startdir##*/}"
local i files="$prefix/APKBUILD"
for i in $source; do
files="$files $prefix/${i##*/}"
done
mkdir -p "$PKGDEST"
msg "Creating source package $p.src.tar.gz..."
(cd .. && tar -zcf "$PKGDEST/$p.src.tar.gz" $files)
}
# check if package is up to date
up2date() {
local pkg="$PKGDEST/$pkgname-$pkgver-r$pkgrel.apk"
local i s
cd "$startdir"
for i in $pkgname $subpackages; do
[ -f "$PKGDEST/$pkgname-$pkgver-r$pkgrel.apk" ] || return 1
done
[ -n "$keep" ] && return 0
for i in $source APKBUILD; do
local s
if is_remote "$i"; then
s="$SRCDEST/${i##*/}" # $(basename $i)
else
s="$startdir/${i##*/}"
fi
if [ "$s" -nt "$pkg" ]; then
return 1
fi
done
return 0
}
# source all APKBUILDs and output:
# 1) origin of package
# 2) all dependencies
# the output is i in a format easy parseable for awk
depparse_aports() {
# lets run this in a subshell since we source all APKBUILD here
(
aportsdir=$(realpath ${APKBUILD%/APKBUILD}/../..)
for i in $aportsdir/*/*/APKBUILD; do
pkgname=
subpackages=
depends=
makedepends=
. $i
dir=${i%/APKBUILD}
for j in $pkgname $subpackages; do
echo "o ${j%%:*} $dir"
set -- $depends $makedepends
echo -n "d ${j%%:*} $1"
shift
while [ $# -gt 0 ]; do
echo -n ",$1"
shift
done
echo
done
done
)
}
deptrace() {
( depparse_aports
if [ -z "$upgrade" ]; then
# list installed pkgs and prefix with 'i '
apk info -q | sort | sed 's/^/i /'
fi
) | awk -v pkgs="$BUILD_BASE $depends $makedepends" '
function depgraph(pkg, a, i) {
if (visited[pkg])
return 0;
visited[pkg] = 1;
split(deps[pkg], a, ",");
for (i in a)
depgraph(a[i]);
print pkg ":" origin[pkg];
}
$1 == "i" { visited[$2] = 1 }
$1 == "o" { origin[$2] = $3 }
$1 == "d" { deps[$2] = $3 }
END {
split(pkgs, pkgarray);
for (i in pkgarray)
depgraph(pkgarray[i]);
}
'
}
# build and install dependencies
builddeps() {
local deps alldeps pkg i dir ver
msg "Building dependencies..."
deps="$BUILD_BASE $depends $makedepends"
if [ -z "$recursive" ]; then
for i in $deps; do
apk info -e $i || die "Missing dependency $i. Use -r to build recursively"
done
return 0
fi
for i in $(deptrace); do
# i = pkg:dir
local dir=${i#*:}
local pkg=${i%:*}
msg "Entering $dir"
cd "$dir" || return 1
$0 -i $pkg || return 1
uninstall_after="$pkg $uninstall_after"
done
}
# replace the md5sums in the APKBUILD
checksum() {
local s files
fetch
msg "Updating the md5sums in APKBUILD..."
for s in $source; do
files="$files ${s##*/}"
done
md5sums="$(cd "$srcdir" && md5sum $files)" || die "md5sum failed"
sed -i -e '/^md5sums="/,/"\$/d; /^md5sums=''/,/''\$/d' "$APKBUILD"
echo "md5sums=\"$md5sums\"" >>"$APKBUILD"
}
stripbin() {
local bin
cd "${subpkgdir:-$pkgdir}" || return 1
msg "Stripping binaries"
find . -type f 2>/dev/null | while read bin; do
local opt=
case "$(file -biz "$bin")" in
*/x-sharedlib*|*/x-archive*)
strip --strip-debug "$bin";;
*/x-executable*)
strip "$bin";;
esac
done
return 0
}
# simply list target apks
listpkg() {
local i
for i in $pkgname $subpackages; do
echo "${i%:*}-$pkgver-r$pkgrel.apk"
done
}
subpackages_has() {
local i
for i in $subpackages; do
[ "$1" = "${i%:*}" ] && return 0
done
return 1
}
# install package after build
post_add() {
local pkgf="$PKGDEST/$1-$pkgver-r$pkgrel.apk"
local deps i
if ! subpackages_has $1 && [ "$1" != "$pkgname" ]; then
die "$1 is not built by this APKBUILD"
fi
# recursively install dependencies that are provided by this APKBUILD
deps=$(apk index "$pkgf" 2>/dev/null | awk -F: '$1=="D" { print $2 }')
for i in $deps; do
if subpackages_has $i || [ "$i" = "$pkgname" ]; then
post_add $i || return 1
fi
done
sudo apk add -u "$pkgf" || die "Failed to install $1"
}
usage() {
echo "$(basename $0) $abuild_ver"
echo "usage: $0 [options] [-i PKG] [-p PKGDEST] [-s SRCDEST] [cmd] ..."
echo "Options:"
echo " -f Force specified cmd, even if they are already done"
echo " -h Show this help"
echo " -i Install PKG after successul build"
echo " -k Keep built packages, even if APKBUILD or sources are newer"
echo " -p Set package destination directory"
echo " -q Quiet"
echo " -r Recursively build and install missing dependencies (using sudo)"
echo " -s Set source package destination directory"
echo " -u Recursively build and upgrade dependencies (using sudo)"
echo ""
echo "Commands:"
echo " checksum Generate checksum to be included in APKBUILD"
echo " fetch Fetch sources to \$SRCDEST and verify checksums"
echo " sanitycheck Basic sanity check of APKBUILD"
echo " md5check Check md5sums"
echo " unpack Unpack sources to \$srcdir"
echo " build Compile and install package into \$pkgdir"
echo " listpkg List target packages"
echo " package Create package in \$PKGDEST"
echo " rootpkg Run '$0 build package' as fakeroot"
echo " clean Remove temp build and install dirs"
echo " cleanoldpkg Remove binary packages except current version"
echo " cleanpkg Remove already built binary and source package"
echo " cleancache Remove downloaded files from \$SRCDEST"
echo " srcpkg Make a source package"
echo " up2date Compare target and sources dates"
echo ""
exit 0
}
APKBUILD="${APKBUILD:-./APKBUILD}"
unset force
unset recursive
while getopts "fhi:kip:qrs:u" opt; do
case $opt in
'f') force=1;;
'h') usage;;
'i') install_after="$install_after $OPTARG";;
'k') keep=1;;
'p') PKGDEST=$OPTARG;;
'q') quiet=1;;
'r') recursive=1;;
's') SRCDEST=$OPTARG;;
'u') upgrade=1
recursive=1;;
esac
done
shift $(( $OPTIND - 1 ))
# source the buildfile
[ -f "$APKBUILD" ] || die "Could not find $APKBUILD (PWD=$PWD)"
. "$APKBUILD"
# If we are handling a sub package then reset subpackages
if [ -n "$subpkgname" ]; then
subpackages=
fi
trap 'die "Aborted by user"' INT
set_xterm_title "abuild: $pkgname"
if [ -z "$1" ]; then
if up2date && [ -z "$force" ]; then
msg "Package is up to date"
else
set $default_cmds
fi
fi
while [ $# -gt 0 ]; do
runpart $1
shift
done
for i in $install_after; do
post_add $i
done
cleanup