#
# Copyright 2006-2008 OpenedHand Ltd.
#
inherit package
IMAGE_PKGTYPE ?= "deb"
# Map TARGET_ARCH to Debian's ideas about architectures
DPKG_ARCH ?= "${TARGET_ARCH}"
DPKG_ARCH_x86 ?= "i386"
DPKG_ARCH_i486 ?= "i386"
DPKG_ARCH_i586 ?= "i386"
DPKG_ARCH_i686 ?= "i386"
DPKG_ARCH_pentium ?= "i386"
PKGWRITEDIRDEB = "${WORKDIR}/deploy-debs"
python package_deb_fn () {
bb.data.setVar('PKGFN', bb.data.getVar('PKG',d), d)
}
addtask package_deb_install
python do_package_deb_install () {
pkg = bb.data.getVar('PKG', d, True)
pkgfn = bb.data.getVar('PKGFN', d, True)
rootfs = bb.data.getVar('IMAGE_ROOTFS', d, True)
debdir = bb.data.getVar('DEPLOY_DIR_DEB', d, True)
apt_config = bb.data.expand('${STAGING_ETCDIR_NATIVE}/apt/apt.conf', d)
stagingbindir = bb.data.getVar('STAGING_BINDIR_NATIVE', d, True)
tmpdir = bb.data.getVar('TMPDIR', d, True)
if None in (pkg,pkgfn,rootfs):
raise bb.build.FuncFailed("missing variables (one or more of PKG, PKGFN, IMAGE_ROOTFS)")
try:
if not os.exists(rootfs):
os.makedirs(rootfs)
os.chdir(rootfs)
except OSError:
import sys
raise bb.build.FuncFailed(str(sys.exc_value))
# update packages file
(exitstatus, output) = commands.getstatusoutput('dpkg-scanpackages %s > %s/Packages' % (debdir, debdir))
if (exitstatus != 0 ):
raise bb.build.FuncFailed(output)
f = open(os.path.join(tmpdir, "stamps", "DEB_PACKAGE_INDEX_CLEAN"), "w")
f.close()
# NOTE: this env stuff is racy at best, we need something more capable
# than 'commands' for command execution, which includes manipulating the
# env of the fork+execve'd processs
# Set up environment
apt_config_backup = os.getenv('APT_CONFIG')
os.putenv('APT_CONFIG', apt_config)
path = os.getenv('PATH')
os.putenv('PATH', '%s:%s' % (stagingbindir, os.getenv('PATH')))
# install package
commands.getstatusoutput('apt-get update')
commands.getstatusoutput('apt-get install -y %s' % pkgfn)
# revert environment
os.putenv('APT_CONFIG', apt_config_backup)
os.putenv('PATH', path)
}
python do_package_deb () {
import re, copy
import textwrap
workdir = bb.data.getVar('WORKDIR', d, True)
if not workdir:
bb.error("WORKDIR not defined, unable to package")
return
outdir = bb.data.getVar('PKGWRITEDIRDEB', d, True)
if not outdir:
bb.error("PKGWRITEDIRDEB not defined, unable to package")
return
dvar = bb.data.getVar('D', d, True)
if not dvar:
bb.error("D not defined, unable to package")
return
bb.mkdirhier(dvar)
packages = bb.data.getVar('PACKAGES', d, True)
if not packages:
bb.debug(1, "PACKAGES not defined, nothing to package")
return
tmpdir = bb.data.getVar('TMPDIR', d, True)
if os.access(os.path.join(tmpdir, "stamps", "DEB_PACKAGE_INDEX_CLEAN"),os.R_OK):
os.unlink(os.path.join(tmpdir, "stamps", "DEB_PACKAGE_INDEX_CLEAN"))
if packages == []:
bb.debug(1, "No packages; nothing to do")
return
for pkg in packages.split():
localdata = bb.data.createCopy(d)
pkgdest = bb.data.getVar('PKGDEST', d, True)
root = "%s/%s" % (pkgdest, pkg)
lf = bb.utils.lockfile(root + ".lock")
bb.data.setVar('ROOT', '', localdata)
bb.data.setVar('ROOT_%s' % pkg, root, localdata)
pkgname = bb.data.getVar('PKG_%s' % pkg, localdata, True)
if not pkgname:
pkgname = pkg
bb.data.setVar('PKG', pkgname, localdata)
bb.data.setVar('OVERRIDES', pkg, localdata)
bb.data.update_data(localdata)
basedir = os.path.join(os.path.dirname(root))
pkgoutdir = os.path.join(outdir, bb.data.getVar('PACKAGE_ARCH', localdata, True))
bb.mkdirhier(pkgoutdir)
os.chdir(root)
from glob import glob
g = glob('*')
try:
del g[g.index('DEBIAN')]
del g[g.index('./DEBIAN')]
except ValueError:
pass
if not g and bb.data.getVar('ALLOW_EMPTY', localdata) != "1":
bb.note("Not creating empty archive for %s-%s-%s" % (pkg, bb.data.getVar('PV', localdata, True), bb.data.getVar('PR', localdata, True)))
bb.utils.unlockfile(lf)
continue
controldir = os.path.join(root, 'DEBIAN')
bb.mkdirhier(controldir)
os.chmod(controldir, 0755)
try:
ctrlfile = file(os.path.join(controldir, 'control'), 'wb')
# import codecs
# ctrlfile = codecs.open("someFile", "w", "utf-8")
except OSError:
bb.utils.unlockfile(lf)
raise bb.build.FuncFailed("unable to open control file for writing.")
fields = []
pe = bb.data.getVar('PE', d, True)
if pe and int(pe) > 0:
fields.append(["Version: %s:%s-%s\n", ['PE', 'PV', 'PR']])
else:
fields.append(["Version: %s-%s\n", ['PV', 'PR']])
fields.append(["Description: %s\n", ['DESCRIPTION']])
fields.append(["Section: %s\n", ['SECTION']])
fields.append(["Priority: %s\n", ['PRIORITY']])
fields.append(["Maintainer: %s\n", ['MAINTAINER']])
fields.append(["Architecture: %s\n", ['DPKG_ARCH']])
fields.append(["OE: %s\n", ['PN']])
fields.append(["Homepage: %s\n", ['HOMEPAGE']])
# Package, Version, Maintainer, Description - mandatory
# Section, Priority, Essential, Architecture, Source, Depends, Pre-Depends, Recommends, Suggests, Conflicts, Replaces, Provides - Optional
def pullData(l, d):
l2 = []
for i in l:
data = bb.data.getVar(i, d, True)
if data is None:
raise KeyError(f)
if i == 'DPKG_ARCH' and bb.data.getVar('PACKAGE_ARCH', d, True) == 'all':
data = 'all'
l2.append(data)
return l2
ctrlfile.write("Package: %s\n" % pkgname)
# check for required fields
try:
for (c, fs) in fields:
for f in fs:
if bb.data.getVar(f, localdata) is None:
raise KeyError(f)
# Special behavior for description...
if 'DESCRIPTION' in fs:
summary = bb.data.getVar('SUMMARY', localdata, True) or bb.data.getVar('DESCRIPTION', localdata, True) or "."
description = bb.data.getVar('DESCRIPTION', localdata, True) or "."
description = textwrap.dedent(description).strip()
ctrlfile.write('Description: %s\n' % unicode(summary))
ctrlfile.write('%s\n' % unicode(textwrap.fill(description, width=74, initial_indent=' ', subsequent_indent=' ')))
else:
ctrlfile.write(unicode(c % tuple(pullData(fs, localdata))))
except KeyError:
import sys
(type, value, traceback) = sys.exc_info()
bb.utils.unlockfile(lf)
ctrlfile.close()
raise bb.build.FuncFailed("Missing field for deb generation: %s" % value)
# more fields
bb.build.exec_func("mapping_rename_hook", localdata)
rdepends = bb.utils.explode_dep_versions(bb.data.getVar("RDEPENDS", localdata, True) or "")
for dep in rdepends:
if '*' in dep:
del rdepends[dep]
rrecommends = bb.utils.explode_dep_versions(bb.data.getVar("RRECOMMENDS", localdata, True) or "")
for dep in rrecommends:
if '*' in dep:
del rrecommends[dep]
rsuggests = bb.utils.explode_dep_versions(bb.data.getVar("RSUGGESTS", localdata, True) or "")
rprovides = bb.utils.explode_dep_versions(bb.data.getVar("RPROVIDES", localdata, True) or "")
rreplaces = bb.utils.explode_dep_versions(bb.data.getVar("RREPLACES", localdata, True) or "")
rconflicts = bb.utils.explode_dep_versions(bb.data.getVar("RCONFLICTS", localdata, True) or "")
if rdepends:
ctrlfile.write("Depends: %s\n" % unicode(bb.utils.join_deps(rdepends)))
if rsuggests:
ctrlfile.write("Suggests: %s\n" % unicode(bb.utils.join_deps(rsuggests)))
if rrecommends:
ctrlfile.write("Recommends: %s\n" % unicode(bb.utils.join_deps(rrecommends)))
if rprovides:
ctrlfile.write("Provides: %s\n" % unicode(bb.utils.join_deps(rprovides)))
if rreplaces:
ctrlfile.write("Replaces: %s\n" % unicode(bb.utils.join_deps(rreplaces)))
if rconflicts:
ctrlfile.write("Conflicts: %s\n" % unicode(bb.utils.join_deps(rconflicts)))
ctrlfile.close()
for script in ["preinst", "postinst", "prerm", "postrm"]:
scriptvar = bb.data.getVar('pkg_%s' % script, localdata, True)
if not scriptvar:
continue
try:
scriptfile = file(os.path.join(controldir, script), 'w')
except OSError:
bb.utils.unlockfile(lf)
raise bb.build.FuncFailed("unable to open %s script file for writing." % script)
scriptfile.write("#!/bin/sh\n")
scriptfile.write(scriptvar)
scriptfile.close()
os.chmod(os.path.join(controldir, script), 0755)
conffiles_str = bb.data.getVar("CONFFILES", localdata, True)
if conffiles_str:
try:
conffiles = file(os.path.join(controldir, 'conffiles'), 'w')
except OSError:
bb.utils.unlockfile(lf)
raise bb.build.FuncFailed("unable to open conffiles for writing.")
for f in conffiles_str.split():
conffiles.write('%s\n' % f)
conffiles.close()
os.chdir(basedir)
ret = os.system("PATH=\"%s\" %s dpkg-deb -b %s %s" % (bb.data.getVar("PATH", localdata, True), bb.data.getVar("FAKEROOT", localdata, True) or "fakeroot", root, pkgoutdir))
if ret != 0:
bb.utils.prunedir(controldir)
bb.utils.unlockfile(lf)
raise bb.build.FuncFailed("dpkg-deb execution failed")
bb.utils.prunedir(controldir)
bb.utils.unlockfile(lf)
}
SSTATETASKS += "do_package_write_deb"
do_package_write_deb[sstate-name] = "deploy-deb"
do_package_write_deb[sstate-inputdirs] = "${PKGWRITEDIRDEB}"
do_package_write_deb[sstate-outputdirs] = "${DEPLOY_DIR_DEB}"
python do_package_write_deb_setscene () {
sstate_setscene(d)
}
addtask do_package_write_deb_setscene
python () {
if bb.data.getVar('PACKAGES', d, True) != '':
deps = (bb.data.getVarFlag('do_package_write_deb', 'depends', d) or "").split()
deps.append('dpkg-native:do_populate_sysroot')
deps.append('virtual/fakeroot-native:do_populate_sysroot')
bb.data.setVarFlag('do_package_write_deb', 'depends', " ".join(deps), d)
}
python do_package_write_deb () {
bb.build.exec_func("read_subpackage_metadata", d)
bb.build.exec_func("do_package_deb", d)
}
do_package_write_deb[dirs] = "${PKGWRITEDIRDEB}"
addtask package_write_deb before do_package_write after do_package
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