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poky/meta/classes/package_ipk.bbclass
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Richard Purdie 8454756453 package_ipk: Split into two functions 
This prepares the way to parallelise ipk generation and splits the iteration
over packages and the package generation into separate functions. Whitespace
indentation is unchanged deliberately and is fixed in a followup patch. There
should be no functional change.

(From OE-Core rev: f190d8456c7e135164d3073acfb3319e75c9de76)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2017-05-12 08:45:36 +01:00

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inherit package
IMAGE_PKGTYPE ?= "ipk"
IPKGCONF_TARGET = "${WORKDIR}/opkg.conf"
IPKGCONF_SDK = "${WORKDIR}/opkg-sdk.conf"
PKGWRITEDIRIPK = "${WORKDIR}/deploy-ipks"
# Program to be used to build opkg packages
OPKGBUILDCMD ??= "opkg-build"
OPKG_ARGS += "--force_postinstall --prefer-arch-to-version"
OPKG_ARGS += "${@['', '--no-install-recommends'][d.getVar("NO_RECOMMENDATIONS") == "1"]}"
OPKG_ARGS += "${@['', '--add-exclude ' + ' --add-exclude '.join((d.getVar('PACKAGE_EXCLUDE') or "").split())][(d.getVar("PACKAGE_EXCLUDE") or "") != ""]}"
OPKGLIBDIR = "${localstatedir}/lib"
python do_package_ipk () {
oldcwd = os.getcwd()
workdir = d.getVar('WORKDIR')
outdir = d.getVar('PKGWRITEDIRIPK')
tmpdir = d.getVar('TMPDIR')
pkgdest = d.getVar('PKGDEST')
if not workdir or not outdir or not tmpdir:
bb.error("Variables incorrectly set, unable to package")
return
packages = d.getVar('PACKAGES')
if not packages or packages == '':
bb.debug(1, "No packages; nothing to do")
return
# We're about to add new packages so the index needs to be checked
# so remove the appropriate stamp file.
if os.access(os.path.join(tmpdir, "stamps", "IPK_PACKAGE_INDEX_CLEAN"), os.R_OK):
os.unlink(os.path.join(tmpdir, "stamps", "IPK_PACKAGE_INDEX_CLEAN"))
for pkg in packages.split():
ipk_write_pkg(pkg, d)
os.chdir(oldcwd)
}
def ipk_write_pkg(pkg, d):
import re, copy
import subprocess
import textwrap
import collections
def cleanupcontrol(root):
for p in ['CONTROL', 'DEBIAN']:
p = os.path.join(root, p)
if os.path.exists(p):
bb.utils.prunedir(p)
outdir = d.getVar('PKGWRITEDIRIPK')
pkgdest = d.getVar('PKGDEST')
localdata = bb.data.createCopy(d)
root = "%s/%s" % (pkgdest, pkg)
lf = bb.utils.lockfile(root + ".lock")
localdata.setVar('ROOT', '')
localdata.setVar('ROOT_%s' % pkg, root)
pkgname = localdata.getVar('PKG_%s' % pkg)
if not pkgname:
pkgname = pkg
localdata.setVar('PKG', pkgname)
localdata.setVar('OVERRIDES', d.getVar("OVERRIDES", False) + ":" + pkg)
basedir = os.path.join(os.path.dirname(root))
arch = localdata.getVar('PACKAGE_ARCH')
if localdata.getVar('IPK_HIERARCHICAL_FEED', False) == "1":
# Spread packages across subdirectories so each isn't too crowded
if pkgname.startswith('lib'):
pkg_prefix = 'lib' + pkgname[3]
else:
pkg_prefix = pkgname[0]
# Keep -dbg, -dev, -doc, -staticdev, -locale and -locale-* packages
# together. These package suffixes are taken from the definitions of
# PACKAGES and PACKAGES_DYNAMIC in meta/conf/bitbake.conf
if pkgname[-4:] in ('-dbg', '-dev', '-doc'):
pkg_subdir = pkgname[:-4]
elif pkgname.endswith('-staticdev'):
pkg_subdir = pkgname[:-10]
elif pkgname.endswith('-locale'):
pkg_subdir = pkgname[:-7]
elif '-locale-' in pkgname:
pkg_subdir = pkgname[:pkgname.find('-locale-')]
else:
pkg_subdir = pkgname
pkgoutdir = "%s/%s/%s/%s" % (outdir, arch, pkg_prefix, pkg_subdir)
else:
pkgoutdir = "%s/%s" % (outdir, arch)
bb.utils.mkdirhier(pkgoutdir)
os.chdir(root)
cleanupcontrol(root)
from glob import glob
g = glob('*')
if not g and localdata.getVar('ALLOW_EMPTY', False) != "1":
bb.note("Not creating empty archive for %s-%s-%s" % (pkg, localdata.getVar('PKGV'), localdata.getVar('PKGR')))
bb.utils.unlockfile(lf)
return
controldir = os.path.join(root, 'CONTROL')
bb.utils.mkdirhier(controldir)
ctrlfile = open(os.path.join(controldir, 'control'), 'w')
fields = []
pe = d.getVar('PKGE')
if pe and int(pe) > 0:
fields.append(["Version: %s:%s-%s\n", ['PKGE', 'PKGV', 'PKGR']])
else:
fields.append(["Version: %s-%s\n", ['PKGV', 'PKGR']])
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(["License: %s\n", ['LICENSE']])
fields.append(["Architecture: %s\n", ['PACKAGE_ARCH']])
fields.append(["OE: %s\n", ['PN']])
if d.getVar('HOMEPAGE'):
fields.append(["Homepage: %s\n", ['HOMEPAGE']])
def pullData(l, d):
l2 = []
for i in l:
l2.append(d.getVar(i))
return l2
ctrlfile.write("Package: %s\n" % pkgname)
# check for required fields
for (c, fs) in fields:
for f in fs:
if localdata.getVar(f, False) is None:
raise KeyError(f)
# Special behavior for description...
if 'DESCRIPTION' in fs:
summary = localdata.getVar('SUMMARY') or localdata.getVar('DESCRIPTION') or "."
ctrlfile.write('Description: %s\n' % summary)
description = localdata.getVar('DESCRIPTION') or "."
description = textwrap.dedent(description).strip()
if '\\n' in description:
# Manually indent
for t in description.split('\\n'):
# We don't limit the width when manually indent, but we do
# need the textwrap.fill() to set the initial_indent and
# subsequent_indent, so set a large width
line = textwrap.fill(t.strip(),
width=100000,
initial_indent=' ',
subsequent_indent=' ') or '.'
ctrlfile.write('%s\n' % line)
else:
# Auto indent
ctrlfile.write('%s\n' % textwrap.fill(description, width=74, initial_indent=' ', subsequent_indent=' '))
else:
ctrlfile.write(c % tuple(pullData(fs, localdata)))
# more fields
custom_fields_chunk = get_package_additional_metadata("ipk", localdata)
if custom_fields_chunk is not None:
ctrlfile.write(custom_fields_chunk)
ctrlfile.write("\n")
mapping_rename_hook(localdata)
def debian_cmp_remap(var):
# In debian '>' and '<' do not mean what it appears they mean
# '<' = less or equal
# '>' = greater or equal
# adjust these to the '<<' and '>>' equivalents
#
for dep in var:
for i, v in enumerate(var[dep]):
if (v or "").startswith("< "):
var[dep][i] = var[dep][i].replace("< ", "<< ")
elif (v or "").startswith("> "):
var[dep][i] = var[dep][i].replace("> ", ">> ")
rdepends = bb.utils.explode_dep_versions2(localdata.getVar("RDEPENDS") or "")
debian_cmp_remap(rdepends)
rrecommends = bb.utils.explode_dep_versions2(localdata.getVar("RRECOMMENDS") or "")
debian_cmp_remap(rrecommends)
rsuggests = bb.utils.explode_dep_versions2(localdata.getVar("RSUGGESTS") or "")
debian_cmp_remap(rsuggests)
# Deliberately drop version information here, not wanted/supported by ipk
rprovides = dict.fromkeys(bb.utils.explode_dep_versions2(localdata.getVar("RPROVIDES") or ""), [])
rprovides = collections.OrderedDict(sorted(rprovides.items(), key=lambda x: x[0]))
debian_cmp_remap(rprovides)
rreplaces = bb.utils.explode_dep_versions2(localdata.getVar("RREPLACES") or "")
debian_cmp_remap(rreplaces)
rconflicts = bb.utils.explode_dep_versions2(localdata.getVar("RCONFLICTS") or "")
debian_cmp_remap(rconflicts)
if rdepends:
ctrlfile.write("Depends: %s\n" % bb.utils.join_deps(rdepends))
if rsuggests:
ctrlfile.write("Suggests: %s\n" % bb.utils.join_deps(rsuggests))
if rrecommends:
ctrlfile.write("Recommends: %s\n" % bb.utils.join_deps(rrecommends))
if rprovides:
ctrlfile.write("Provides: %s\n" % bb.utils.join_deps(rprovides))
if rreplaces:
ctrlfile.write("Replaces: %s\n" % bb.utils.join_deps(rreplaces))
if rconflicts:
ctrlfile.write("Conflicts: %s\n" % bb.utils.join_deps(rconflicts))
src_uri = localdata.getVar("SRC_URI").strip() or "None"
if src_uri:
src_uri = re.sub("\s+", " ", src_uri)
ctrlfile.write("Source: %s\n" % " ".join(src_uri.split()))
ctrlfile.close()
for script in ["preinst", "postinst", "prerm", "postrm"]:
scriptvar = localdata.getVar('pkg_%s' % script)
if not scriptvar:
continue
scriptfile = open(os.path.join(controldir, script), 'w')
scriptfile.write(scriptvar)
scriptfile.close()
os.chmod(os.path.join(controldir, script), 0o755)
conffiles_str = ' '.join(get_conffiles(pkg, d))
if conffiles_str:
conffiles = open(os.path.join(controldir, 'conffiles'), 'w')
for f in conffiles_str.split():
if os.path.exists(oe.path.join(root, f)):
conffiles.write('%s\n' % f)
conffiles.close()
os.chdir(basedir)
subprocess.check_output("PATH=\"%s\" %s %s %s" % (localdata.getVar("PATH"),
d.getVar("OPKGBUILDCMD"), pkg, pkgoutdir), shell=True)
if d.getVar('IPK_SIGN_PACKAGES') == '1':
ipkver = "%s-%s" % (d.getVar('PKGV'), d.getVar('PKGR'))
ipk_to_sign = "%s/%s_%s_%s.ipk" % (pkgoutdir, pkgname, ipkver, d.getVar('PACKAGE_ARCH'))
sign_ipk(d, ipk_to_sign)
cleanupcontrol(root)
bb.utils.unlockfile(lf)
# Otherwise allarch packages may change depending on override configuration
ipk_write_pkg[vardepsexclude] = "OVERRIDES"
SSTATETASKS += "do_package_write_ipk"
do_package_write_ipk[sstate-inputdirs] = "${PKGWRITEDIRIPK}"
do_package_write_ipk[sstate-outputdirs] = "${DEPLOY_DIR_IPK}"
python do_package_write_ipk_setscene () {
tmpdir = d.getVar('TMPDIR')
if os.access(os.path.join(tmpdir, "stamps", "IPK_PACKAGE_INDEX_CLEAN"), os.R_OK):
os.unlink(os.path.join(tmpdir, "stamps", "IPK_PACKAGE_INDEX_CLEAN"))
sstate_setscene(d)
}
addtask do_package_write_ipk_setscene
python () {
if d.getVar('PACKAGES') != '':
deps = ' opkg-utils-native:do_populate_sysroot virtual/fakeroot-native:do_populate_sysroot'
d.appendVarFlag('do_package_write_ipk', 'depends', deps)
d.setVarFlag('do_package_write_ipk', 'fakeroot', "1")
}
python do_package_write_ipk () {
bb.build.exec_func("read_subpackage_metadata", d)
bb.build.exec_func("do_package_ipk", d)
}
do_package_write_ipk[dirs] = "${PKGWRITEDIRIPK}"
do_package_write_ipk[cleandirs] = "${PKGWRITEDIRIPK}"
do_package_write_ipk[umask] = "022"
do_package_write_ipk[depends] += "${@oe.utils.build_depends_string(d.getVar('PACKAGE_WRITE_DEPS'), 'do_populate_sysroot')}"
addtask package_write_ipk after do_packagedata do_package
PACKAGEINDEXDEPS += "opkg-utils-native:do_populate_sysroot"
PACKAGEINDEXDEPS += "opkg-native:do_populate_sysroot"
do_build[recrdeptask] += "do_package_write_ipk"
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