generic-poky/meta/classes/buildhistory.bbclass
Paul Eggleton fc4439b309 buildhistory: avoid reruns of do_package
Avoid triggering a rerun of all do_package* tasks when OEBasicHash
signature generator is being used and the buildhistory package code or
any of the package related variables change.

Note that adding and removing INHERIT of buildhistory will still force
this rebuild - use the newly added BUILDHISTORY_FEATURES variable to
enable and disable buildhistory instead in order to avoid this.

(From OE-Core rev: 71b41cf7bc81a2767f379f16a408466130ad6523)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2012-03-19 14:37:41 +00:00

422 lines
13 KiB
Text

#
# Records history of build output in order to detect regressions
#
# Based in part on testlab.bbclass and packagehistory.bbclass
#
# Copyright (C) 2011 Intel Corporation
# Copyright (C) 2007-2011 Koen Kooi <koen@openembedded.org>
#
BUILDHISTORY_FEATURES ?= "image package"
BUILDHISTORY_DIR ?= "${TMPDIR}/buildhistory"
BUILDHISTORY_DIR_IMAGE = "${BUILDHISTORY_DIR}/images/${MACHINE_ARCH}/${TCLIBC}/${IMAGE_BASENAME}"
BUILDHISTORY_DIR_PACKAGE = "${BUILDHISTORY_DIR}/packages/${MULTIMACH_TARGET_SYS}/${PN}"
BUILDHISTORY_COMMIT ?= "0"
BUILDHISTORY_COMMIT_AUTHOR ?= "buildhistory <buildhistory@${DISTRO}>"
BUILDHISTORY_PUSH_REPO ?= ""
# Must inherit package first before changing PACKAGEFUNCS
inherit package
PACKAGEFUNCS += "buildhistory_emit_pkghistory"
# We don't want to force a rerun of do_package for everything
# if the buildhistory_emit_pkghistory function or any of the
# variables it refers to changes
do_package[vardepsexclude] += "buildhistory_emit_pkghistory"
#
# Called during do_package to write out metadata about this package
# for comparision when writing future packages
#
python buildhistory_emit_pkghistory() {
import re
if not "package" in (d.getVar('BUILDHISTORY_FEATURES', True) or "").split():
return 0
pkghistdir = d.getVar('BUILDHISTORY_DIR_PACKAGE', True)
class RecipeInfo:
def __init__(self, name):
self.name = name
self.pe = "0"
self.pv = "0"
self.pr = "r0"
self.depends = ""
self.packages = ""
class PackageInfo:
def __init__(self, name):
self.name = name
self.pe = "0"
self.pv = "0"
self.pr = "r0"
self.size = 0
self.depends = ""
self.rdepends = ""
self.rrecommends = ""
self.files = ""
self.filelist = ""
# Should check PACKAGES here to see if anything removed
def getpkgvar(pkg, var):
val = bb.data.getVar('%s_%s' % (var, pkg), d, 1)
if val:
return val
val = bb.data.getVar('%s' % (var), d, 1)
return val
def readRecipeInfo(pn, histfile):
rcpinfo = RecipeInfo(pn)
f = open(histfile, "r")
try:
for line in f:
lns = line.split('=')
name = lns[0].strip()
value = lns[1].strip(" \t\r\n").strip('"')
if name == "PE":
rcpinfo.pe = value
elif name == "PV":
rcpinfo.pv = value
elif name == "PR":
rcpinfo.pr = value
elif name == "DEPENDS":
rcpinfo.depends = value
elif name == "PACKAGES":
rcpinfo.packages = value
finally:
f.close()
return rcpinfo
def readPackageInfo(pkg, histfile):
pkginfo = PackageInfo(pkg)
f = open(histfile, "r")
try:
for line in f:
lns = line.split('=')
name = lns[0].strip()
value = lns[1].strip(" \t\r\n").strip('"')
if name == "PE":
pkginfo.pe = value
elif name == "PV":
pkginfo.pv = value
elif name == "PR":
pkginfo.pr = value
elif name == "RDEPENDS":
pkginfo.rdepends = value
elif name == "RRECOMMENDS":
pkginfo.rrecommends = value
elif name == "PKGSIZE":
pkginfo.size = long(value)
elif name == "FILES":
pkginfo.files = value
elif name == "FILELIST":
pkginfo.filelist = value
finally:
f.close()
return pkginfo
def getlastrecipeversion(pn):
try:
histfile = os.path.join(pkghistdir, "latest")
return readRecipeInfo(pn, histfile)
except EnvironmentError:
return None
def getlastpkgversion(pkg):
try:
histfile = os.path.join(pkghistdir, pkg, "latest")
return readPackageInfo(pkg, histfile)
except EnvironmentError:
return None
def sortpkglist(string):
pkgiter = re.finditer(r'[a-zA-Z0-9.+-]+( \([><=]+ [^ )]+\))?', string, 0)
pkglist = [p.group(0) for p in pkgiter]
pkglist.sort()
return ' '.join(pkglist)
def sortlist(string):
items = string.split(' ')
items.sort()
return ' '.join(items)
pn = d.getVar('PN', True)
pe = d.getVar('PE', True) or "0"
pv = d.getVar('PV', True)
pr = d.getVar('PR', True)
packages = squashspaces(d.getVar('PACKAGES', True))
rcpinfo = RecipeInfo(pn)
rcpinfo.pe = pe
rcpinfo.pv = pv
rcpinfo.pr = pr
rcpinfo.depends = sortlist(squashspaces(d.getVar('DEPENDS', True) or ""))
rcpinfo.packages = packages
write_recipehistory(rcpinfo, d)
write_latestlink(None, pe, pv, pr, d)
# Apparently the version can be different on a per-package basis (see Python)
pkgdest = d.getVar('PKGDEST', True)
for pkg in packages.split():
pe = getpkgvar(pkg, 'PE') or "0"
pv = getpkgvar(pkg, 'PV')
pr = getpkgvar(pkg, 'PR')
#
# Find out what the last version was
# Make sure the version did not decrease
#
lastversion = getlastpkgversion(pkg)
if lastversion:
last_pe = lastversion.pe
last_pv = lastversion.pv
last_pr = lastversion.pr
r = bb.utils.vercmp((pe, pv, pr), (last_pe, last_pv, last_pr))
if r < 0:
bb.error("Package version for package %s went backwards which would break package feeds from (%s:%s-%s to %s:%s-%s)" % (pkg, last_pe, last_pv, last_pr, pe, pv, pr))
pkginfo = PackageInfo(pkg)
pkginfo.pe = pe
pkginfo.pv = pv
pkginfo.pr = pr
pkginfo.rdepends = sortpkglist(squashspaces(getpkgvar(pkg, 'RDEPENDS') or ""))
pkginfo.rrecommends = sortpkglist(squashspaces(getpkgvar(pkg, 'RRECOMMENDS') or ""))
pkginfo.files = squashspaces(getpkgvar(pkg, 'FILES') or "")
# Gather information about packaged files
pkgdestpkg = os.path.join(pkgdest, pkg)
filelist = []
pkginfo.size = 0
for root, dirs, files in os.walk(pkgdestpkg):
relpth = os.path.relpath(root, pkgdestpkg)
for f in files:
fstat = os.lstat(os.path.join(root, f))
pkginfo.size += fstat.st_size
filelist.append(os.sep + os.path.join(relpth, f))
filelist.sort()
pkginfo.filelist = " ".join(filelist)
write_pkghistory(pkginfo, d)
write_latestlink(pkg, pe, pv, pr, d)
}
def write_recipehistory(rcpinfo, d):
bb.debug(2, "Writing recipe history")
pkghistdir = d.getVar('BUILDHISTORY_DIR_PACKAGE', True)
if not os.path.exists(pkghistdir):
os.makedirs(pkghistdir)
verfile = os.path.join(pkghistdir, "%s:%s-%s" % (rcpinfo.pe, rcpinfo.pv, rcpinfo.pr))
f = open(verfile, "w")
try:
if rcpinfo.pe != "0":
f.write("PE = %s\n" % rcpinfo.pe)
f.write("PV = %s\n" % rcpinfo.pv)
f.write("PR = %s\n" % rcpinfo.pr)
f.write("DEPENDS = %s\n" % rcpinfo.depends)
f.write("PACKAGES = %s\n" % rcpinfo.packages)
finally:
f.close()
def write_pkghistory(pkginfo, d):
bb.debug(2, "Writing package history")
pkghistdir = d.getVar('BUILDHISTORY_DIR_PACKAGE', True)
verpath = os.path.join(pkghistdir, pkginfo.name)
if not os.path.exists(verpath):
os.makedirs(verpath)
verfile = os.path.join(verpath, "%s:%s-%s" % (pkginfo.pe, pkginfo.pv, pkginfo.pr))
f = open(verfile, "w")
try:
if pkginfo.pe != "0":
f.write("PE = %s\n" % pkginfo.pe)
f.write("PV = %s\n" % pkginfo.pv)
f.write("PR = %s\n" % pkginfo.pr)
f.write("RDEPENDS = %s\n" % pkginfo.rdepends)
f.write("RRECOMMENDS = %s\n" % pkginfo.rrecommends)
f.write("PKGSIZE = %d\n" % pkginfo.size)
f.write("FILES = %s\n" % pkginfo.files)
f.write("FILELIST = %s\n" % pkginfo.filelist)
finally:
f.close()
def write_latestlink(pkg, pe, pv, pr, d):
import shutil
pkghistdir = d.getVar('BUILDHISTORY_DIR_PACKAGE', True)
def rm_link(path):
try:
os.unlink(path)
except OSError:
return
if pkg:
filedir = os.path.join(pkghistdir, pkg)
else:
filedir = pkghistdir
latest_file = os.path.join(filedir, "latest")
ver_file = os.path.join(filedir, "%s:%s-%s" % (pe, pv, pr))
rm_link(latest_file)
if d.getVar('BUILDHISTORY_KEEP_VERSIONS', True) == '1':
shutil.copy(ver_file, latest_file)
else:
shutil.move(ver_file, latest_file)
buildhistory_get_image_installed() {
# Anything requiring the use of the packaging system should be done in here
# in case the packaging files are going to be removed for this image
if [ "${@base_contains('BUILDHISTORY_FEATURES', 'image', '1', '0', d)}" = "0" ] ; then
return
fi
mkdir -p ${BUILDHISTORY_DIR_IMAGE}
# Get list of installed packages
list_installed_packages | sort > ${BUILDHISTORY_DIR_IMAGE}/installed-package-names.txt
INSTALLED_PKGS=`cat ${BUILDHISTORY_DIR_IMAGE}/installed-package-names.txt`
# Produce installed package file and size lists and dependency graph
echo -n > ${BUILDHISTORY_DIR_IMAGE}/installed-packages.txt
echo -n > ${BUILDHISTORY_DIR_IMAGE}/installed-package-sizes.tmp
echo -e "digraph depends {\n node [shape=plaintext]" > ${BUILDHISTORY_DIR_IMAGE}/depends.dot
for pkg in $INSTALLED_PKGS; do
pkgfile=`get_package_filename $pkg`
echo `basename $pkgfile` >> ${BUILDHISTORY_DIR_IMAGE}/installed-packages.txt
if [ -f $pkgfile ] ; then
pkgsize=`du -k $pkgfile | head -n1 | awk '{ print $1 }'`
echo $pkgsize $pkg >> ${BUILDHISTORY_DIR_IMAGE}/installed-package-sizes.tmp
fi
deps=`list_package_depends $pkg | sort | uniq`
for dep in $deps ; do
echo "$pkg OPP $dep;" | sed -e 's:-:_:g' -e 's:\.:_:g' -e 's:+::g' | sed 's:OPP:->:g' >> ${BUILDHISTORY_DIR_IMAGE}/depends.dot
done
recs=`list_package_recommends $pkg | sort | uniq`
for rec in $recs ; do
echo "$pkg OPP $rec [style=dotted];" | sed -e 's:-:_:g' -e 's:\.:_:g' -e 's:+::g' | sed 's:OPP:->:g' >> ${BUILDHISTORY_DIR_IMAGE}/depends.dot
done
done
echo "}" >> ${BUILDHISTORY_DIR_IMAGE}/depends.dot
cat ${BUILDHISTORY_DIR_IMAGE}/installed-package-sizes.tmp | sort -n -r | awk '{print $1 "\tKiB " $2}' > ${BUILDHISTORY_DIR_IMAGE}/installed-package-sizes.txt
rm ${BUILDHISTORY_DIR_IMAGE}/installed-package-sizes.tmp
# Produce some cut-down graphs (for readability)
grep -v kernel_image ${BUILDHISTORY_DIR_IMAGE}/depends.dot | grep -v kernel_2 | grep -v kernel_3 > ${BUILDHISTORY_DIR_IMAGE}/depends-nokernel.dot
grep -v libc6 ${BUILDHISTORY_DIR_IMAGE}/depends-nokernel.dot | grep -v libgcc > ${BUILDHISTORY_DIR_IMAGE}/depends-nokernel-nolibc.dot
grep -v update_ ${BUILDHISTORY_DIR_IMAGE}/depends-nokernel-nolibc.dot > ${BUILDHISTORY_DIR_IMAGE}/depends-nokernel-nolibc-noupdate.dot
grep -v kernel_module ${BUILDHISTORY_DIR_IMAGE}/depends-nokernel-nolibc-noupdate.dot > ${BUILDHISTORY_DIR_IMAGE}/depends-nokernel-nolibc-noupdate-nomodules.dot
# Workaround for broken shell function dependencies
if false ; then
get_package_filename
list_package_depends
list_package_recommends
fi
}
buildhistory_get_imageinfo() {
if [ "${@base_contains('BUILDHISTORY_FEATURES', 'image', '1', '0', d)}" = "0" ] ; then
return
fi
# List the files in the image, but exclude date/time etc.
# This awk script is somewhat messy, but handles where the size is not printed for device files under pseudo
( cd ${IMAGE_ROOTFS} && find . -ls | awk '{ if ( $7 ~ /[0-9]/ ) printf "%s %10-s %10-s %10s %s %s %s\n", $3, $5, $6, $7, $11, $12, $13 ; else printf "%s %10-s %10-s %10s %s %s %s\n", $3, $5, $6, 0, $10, $11, $12 }' | sort -k5 > ${BUILDHISTORY_DIR_IMAGE}/files-in-image.txt )
# Record some machine-readable meta-information about the image
echo -n > ${BUILDHISTORY_DIR_IMAGE}/image-info.txt
cat >> ${BUILDHISTORY_DIR_IMAGE}/image-info.txt <<END
${@buildhistory_get_imagevars(d)}
END
imagesize=`du -ks ${IMAGE_ROOTFS} | awk '{ print $1 }'`
echo "IMAGESIZE = $imagesize" >> ${BUILDHISTORY_DIR_IMAGE}/image-info.txt
# Add some configuration information
echo "${MACHINE}: ${IMAGE_BASENAME} configured for ${DISTRO} ${DISTRO_VERSION}" > ${BUILDHISTORY_DIR_IMAGE}/build-id
cat >> ${BUILDHISTORY_DIR_IMAGE}/build-id <<END
${@buildhistory_get_layers(d)}
END
}
# By prepending we get in before the removal of packaging files
ROOTFS_POSTPROCESS_COMMAND =+ "buildhistory_get_image_installed ; "
IMAGE_POSTPROCESS_COMMAND += " buildhistory_get_imageinfo ; "
def buildhistory_get_layers(d):
layertext = "Configured metadata layers:\n%s\n" % '\n'.join(get_layers_branch_rev(d))
return layertext
def squashspaces(string):
import re
return re.sub("\s+", " ", string).strip()
def buildhistory_get_imagevars(d):
imagevars = "DISTRO DISTRO_VERSION USER_CLASSES IMAGE_CLASSES IMAGE_FEATURES IMAGE_LINGUAS IMAGE_INSTALL BAD_RECOMMENDATIONS ROOTFS_POSTPROCESS_COMMAND IMAGE_POSTPROCESS_COMMAND"
listvars = "USER_CLASSES IMAGE_CLASSES IMAGE_FEATURES IMAGE_LINGUAS IMAGE_INSTALL BAD_RECOMMENDATIONS"
imagevars = imagevars.split()
listvars = listvars.split()
ret = ""
for var in imagevars:
value = d.getVar(var, True) or ""
if var in listvars:
# Squash out spaces
value = squashspaces(value)
ret += "%s = %s\n" % (var, value)
return ret.rstrip('\n')
buildhistory_commit() {
if [ ! -d ${BUILDHISTORY_DIR} ] ; then
# Code above that creates this dir never executed, so there can't be anything to commit
return
fi
( cd ${BUILDHISTORY_DIR}/
# Initialise the repo if necessary
if [ ! -d .git ] ; then
git init -q
fi
# Ensure there are new/changed files to commit
repostatus=`git status --porcelain`
if [ "$repostatus" != "" ] ; then
git add ${BUILDHISTORY_DIR}/*
HOSTNAME=`hostname 2>/dev/null || echo unknown`
git commit ${BUILDHISTORY_DIR}/ -m "Build ${BUILDNAME} of ${DISTRO} ${DISTRO_VERSION} for machine ${MACHINE} on $HOSTNAME" --author "${BUILDHISTORY_COMMIT_AUTHOR}" > /dev/null
if [ "${BUILDHISTORY_PUSH_REPO}" != "" ] ; then
git push -q ${BUILDHISTORY_PUSH_REPO}
fi
fi) || true
}
python buildhistory_eventhandler() {
import bb.build
import bb.event
if isinstance(e, bb.event.BuildCompleted):
if e.data.getVar('BUILDHISTORY_FEATURES', True).strip():
if e.data.getVar("BUILDHISTORY_COMMIT", True) == "1":
bb.build.exec_func("buildhistory_commit", e.data)
}
addhandler buildhistory_eventhandler