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#
# Copyright 2006-2007 OpenedHand Ltd.
#
inherit package
BOOTSTRAP_EXTRA_RDEPENDS += "dpkg"
DISTRO_EXTRA_RDEPENDS += "dpkg"
IMAGE_PKGTYPE ?= "deb"
python package_deb_fn () {
from bb import data
bb.data.setVar('PKGFN', bb.data.getVar('PKG',d), d)
}
addtask package_deb_install
python do_package_deb_install () {
import os, sys
pkg = bb.data.getVar('PKG', d, 1)
pkgfn = bb.data.getVar('PKGFN', d, 1)
rootfs = bb.data.getVar('IMAGE_ROOTFS', d, 1)
debdir = bb.data.getVar('DEPLOY_DIR_DEB', d, 1)
stagingdir = bb.data.getVar('STAGING_DIR', d, 1)
stagingbindir = bb.data.getVar('STAGING_BINDIR_NATIVE', d, 1)
tmpdir = bb.data.getVar('TMPDIR', d, 1)
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:
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", "do_packages"), "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 = os.getenv('APT_CONFIG')
os.putenv('APT_CONFIG', os.path.join(stagingdir, 'etc', 'apt', 'apt.conf'))
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)
os.putenv('PATH', path)
}
python do_package_deb () {
import sys, re, fcntl, copy
workdir = bb.data.getVar('WORKDIR', d, 1)
if not workdir:
bb.error("WORKDIR not defined, unable to package")
return
import os # path manipulations
outdir = bb.data.getVar('DEPLOY_DIR_DEB', d, 1)
if not outdir:
bb.error("DEPLOY_DIR_DEB not defined, unable to package")
return
dvar = bb.data.getVar('D', d, 1)
if not dvar:
bb.error("D not defined, unable to package")
return
bb.mkdirhier(dvar)
packages = bb.data.getVar('PACKAGES', d, 1)
if not packages:
bb.debug(1, "PACKAGES not defined, nothing to package")
return
tmpdir = bb.data.getVar('TMPDIR', d, 1)
# Invalidate the packages file
if os.access(os.path.join(tmpdir, "stamps", "do_packages"),os.R_OK):
os.unlink(os.path.join(tmpdir, "stamps", "do_packages"))
if packages == []:
bb.debug(1, "No packages; nothing to do")
return
def lockfile(name):
lf = open(name, "a+")
fcntl.flock(lf.fileno(), fcntl.LOCK_EX)
return lf
def unlockfile(lf):
fcntl.flock(lf.fileno(), fcntl.LOCK_UN)
lf.close
for pkg in packages.split():
localdata = bb.data.createCopy(d)
root = "%s/install/%s" % (workdir, pkg)
lf = lockfile(root + ".lock")
bb.data.setVar('ROOT', '', localdata)
bb.data.setVar('ROOT_%s' % pkg, root, localdata)
pkgname = bb.data.getVar('PKG_%s' % pkg, localdata, 1)
if not pkgname:
pkgname = pkg
bb.data.setVar('PKG', pkgname, localdata)
overrides = bb.data.getVar('OVERRIDES', localdata)
if not overrides:
raise bb.build.FuncFailed('OVERRIDES not defined')
overrides = bb.data.expand(overrides, localdata)
bb.data.setVar('OVERRIDES', 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, 1))
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 not bb.data.getVar('ALLOW_EMPTY', localdata):
from bb import note
note("Not creating empty archive for %s-%s-%s" % (pkg, bb.data.getVar('PV', localdata, 1), bb.data.getVar('PR', localdata, 1)))
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:
raise bb.build.FuncFailed("unable to open control file for writing.")
fields = []
pe = bb.data.getVar('PE', d, 1)
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", ['TARGET_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, 1)
if data is None:
raise KeyError(f)
if i == 'TARGET_ARCH' and bb.data.getVar('PACKAGE_ARCH', d, 1) == 'all':
data = 'all'
l2.append(data)
return l2
ctrlfile.write("Package: %s\n" % pkgname)
# check for required fields
try:
for (c, fs) in fields:
ctrlfile.write(unicode(c % tuple(pullData(fs, localdata))))
except KeyError:
(type, value, traceback) = sys.exc_info()
ctrlfile.close()
raise bb.build.FuncFailed("Missing field for deb generation: %s" % value)
# more fields
bb.build.exec_func("mapping_rename_hook", localdata)
rdepends = explode_deps(unicode(bb.data.getVar("RDEPENDS", localdata, 1) or ""))
rdepends = [dep for dep in rdepends if not '*' in dep]
rrecommends = explode_deps(unicode(bb.data.getVar("RRECOMMENDS", localdata, 1) or ""))
rrecommends = [rec for rec in rrecommends if not '*' in rec]
rsuggests = (unicode(bb.data.getVar("RSUGGESTS", localdata, 1) or "")).split()
rprovides = (unicode(bb.data.getVar("RPROVIDES", localdata, 1) or "")).split()
rreplaces = (unicode(bb.data.getVar("RREPLACES", localdata, 1) or "")).split()
rconflicts = (unicode(bb.data.getVar("RCONFLICTS", localdata, 1) or "")).split()
if rdepends:
ctrlfile.write(u"Depends: %s\n" % ", ".join(rdepends))
if rsuggests:
ctrlfile.write(u"Suggests: %s\n" % ", ".join(rsuggests))
if rrecommends:
ctrlfile.write(u"Recommends: %s\n" % ", ".join(rrecommends))
if rprovides:
ctrlfile.write(u"Provides: %s\n" % ", ".join(rprovides))
if rreplaces:
ctrlfile.write(u"Replaces: %s\n" % ", ".join(rreplaces))
if rconflicts:
ctrlfile.write(u"Conflicts: %s\n" % ", ".join(rconflicts))
ctrlfile.close()
for script in ["preinst", "postinst", "prerm", "postrm"]:
scriptvar = bb.data.getVar('pkg_%s' % script, localdata, 1)
if not scriptvar:
continue
try:
scriptfile = file(os.path.join(controldir, script), 'w')
except OSError:
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, 1)
if conffiles_str:
try:
conffiles = file(os.path.join(controldir, 'conffiles'), 'w')
except OSError:
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\" fakeroot dpkg-deb -b %s %s" % (bb.data.getVar("PATH", localdata, 1), root, pkgoutdir))
if ret != 0:
raise bb.build.FuncFailed("dpkg-deb execution failed")
for script in ["preinst", "postinst", "prerm", "postrm", "control" ]:
scriptfile = os.path.join(controldir, script)
try:
os.remove(scriptfile)
except OSError:
pass
try:
os.rmdir(controldir)
except OSError:
pass
del localdata
unlockfile(lf)
}
python () {
import bb
if bb.data.getVar('PACKAGES', d, True) != '':
bb.data.setVarFlag('do_package_write_deb', 'depends', 'dpkg-native:do_populate_staging fakeroot-native:do_populate_staging', 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] = "${D}"
addtask package_write_deb before do_package_write after do_package
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