[OE-core] [RFC PATCH 1/1] classes/packagehistory: fix and extend
Paul Eggleton
paul.eggleton at linux.intel.com
Tue Nov 22 14:52:36 UTC 2011
* Replace use of BASEPKG_TARGET_SYS which is no longer available
* Change the file structure - use single files within PN/package subdirs
rather than having a subdir level for each part of the version. There
is a set of files for each recipe and for each package in directories
underneath.
* Record more information - PACKAGES, DEPENDS, RDEPENDS, RRECOMMENDS,
FILES, and the total size and a complete list of the packaged files.
* Record the values in simple text format. The "latest" file, rather
than a symlink has been changed to a copy of the latest file so that
if it is tracked in a VCS repository (e.g. git) you can compare it
easily to the previous version.
Implements [YOCTO #1565].
Signed-off-by: Paul Eggleton <paul.eggleton at linux.intel.com>
---
meta/classes/packagehistory.bbclass | 226 +++++++++++++++++++++++++++++------
1 files changed, 189 insertions(+), 37 deletions(-)
diff --git a/meta/classes/packagehistory.bbclass b/meta/classes/packagehistory.bbclass
index 2cdf9d8..9acb801 100644
--- a/meta/classes/packagehistory.bbclass
+++ b/meta/classes/packagehistory.bbclass
@@ -2,17 +2,39 @@
inherit package
PACKAGEFUNCS += "emit_pkghistory"
-PKGHIST_DIR = "${TMPDIR}/pkghistory/${BASEPKG_TARGET_SYS}/"
-
+PKGHIST_DIR = "${TMPDIR}/pkghistory/${MULTIMACH_TARGET_SYS}/"
#
# Called during do_package to write out metadata about this package
# for comparision when writing future packages
#
python emit_pkghistory() {
- packages = d.getVar('PACKAGES', True)
- pkghistdir = d.getVar('PKGHIST_DIR', True)
+ import re
+ packages = d.getVar('PACKAGES', True)
+ pkghistdir = os.path.join(d.getVar('PKGHIST_DIR', True), d.getVar('PN', 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
@@ -24,44 +46,136 @@ python emit_pkghistory() {
return val
- def getlastversion(pkg):
+ def readRecipeInfo(pn, histfile):
+ rcpinfo = RecipeInfo(pn)
+ f = open(histfile, "r")
try:
- pe = os.path.basename(os.readlink(os.path.join(pkghistdir, pkg, "latest")))
- pv = os.path.basename(os.readlink(os.path.join(pkghistdir, pkg, pe, "latest")))
- pr = os.path.basename(os.readlink(os.path.join(pkghistdir, pkg, pe, pv, "latest")))
- return (pe, pv, pr)
- except OSError:
- return (None, None, None)
+ 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 squashspaces(string):
+ return re.sub("\s+", " ", string)
+
+ pn = d.getVar('PN', True)
+ pe = d.getVar('PE', True) or "0"
+ pv = d.getVar('PV', True)
+ pr = d.getVar('PR', True)
+
+ rcpinfo = RecipeInfo(pn)
+ rcpinfo.pe = pe
+ rcpinfo.pv = pv
+ rcpinfo.pr = pr
+ rcpinfo.depends = 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')
- destdir = os.path.join(pkghistdir, pkg, pe, pv, pr)
-
#
# Find out what the last version was
# Make sure the version did not decrease
#
- lastversion = getlastversion(pkg)
- (last_pe, last_pv, last_pr) = lastversion
-
- if last_pe is not None:
- r = bb.utils.vercmp((pe, pv, pr), lastversion)
+ 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.fatal("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))
- write_pkghistory(pkg, pe, pv, pr, d)
-
- if last_pe is not None:
- check_pkghistory(pkg, pe, pv, pr, lastversion)
-
- write_latestlink(pkg, pe, pv, pr, d)
+ pkginfo = PackageInfo(pkg)
+ pkginfo.pe = pe
+ pkginfo.pv = pv
+ pkginfo.pr = pr
+ pkginfo.rdepends = squashspaces(getpkgvar(pkg, 'RDEPENDS') or "")
+ pkginfo.rrecommends = 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))
+ pkginfo.filelist = " ".join(filelist)
+
+ write_pkghistory(pkginfo, d)
+
+ if lastversion:
+ check_pkghistory(pkginfo, lastversion)
+
+ write_latestlink(pkg, pe, pv, pr, d)
}
-def check_pkghistory(pkg, pe, pv, pr, lastversion):
- (last_pe, last_pv, last_pr) = lastversion
+def check_pkghistory(pkginfo, lastversion):
bb.debug(2, "Checking package history")
# RDEPENDS removed?
@@ -69,17 +183,56 @@ def check_pkghistory(pkg, pe, pv, pr, lastversion):
# Each file list of each package for file removals?
-def write_pkghistory(pkg, pe, pv, pr, d):
+def write_recipehistory(rcpinfo, d):
+ bb.debug(2, "Writing recipe history")
+
+ pkghistdir = os.path.join(d.getVar('PKGHIST_DIR', True), d.getVar('PN', 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('PKGHIST_DIR', True)
+ pkghistdir = os.path.join(d.getVar('PKGHIST_DIR', True), d.getVar('PN', True))
- verpath = os.path.join(pkghistdir, pkg, pe, pv, pr)
+ 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):
- pkghistdir = d.getVar('PKGHIST_DIR', True)
+ import shutil
+
+ pkghistdir = os.path.join(d.getVar('PKGHIST_DIR', True), d.getVar('PN', True))
def rm_link(path):
try:
@@ -87,11 +240,10 @@ def write_latestlink(pkg, pe, pv, pr, d):
except OSError:
return
- rm_link(os.path.join(pkghistdir, pkg, "latest"))
- rm_link(os.path.join(pkghistdir, pkg, pe, "latest"))
- rm_link(os.path.join(pkghistdir, pkg, pe, pv, "latest"))
-
- os.symlink(os.path.join(pkghistdir, pkg, pe), os.path.join(pkghistdir, pkg, "latest"))
- os.symlink(os.path.join(pkghistdir, pkg, pe, pv), os.path.join(pkghistdir, pkg, pe, "latest"))
- os.symlink(os.path.join(pkghistdir, pkg, pe, pv, pr), os.path.join(pkghistdir, pkg, pe, pv, "latest"))
+ if pkg:
+ filedir = os.path.join(pkghistdir, pkg)
+ else:
+ filedir = pkghistdir
+ rm_link(os.path.join(filedir, "latest"))
+ shutil.copy(os.path.join(filedir, "%s:%s-%s" % (pe, pv, pr)), os.path.join(filedir, "latest"))
--
1.7.5.4
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