From 8d6e55bf2192524bda84138b5356a2791adbbe61 Mon Sep 17 00:00:00 2001 From: Constantin Musca Date: Tue, 22 Jan 2013 11:39:30 +0200 Subject: prserv: add LOCALCOUNT to AUTOINCs migration feature - use migrate_localcount.bbclass to generate AUTOINC entries which are exported to LOCALCOUNT_DUMPFILE - import the generated AUTOINC entries - one can migrate LOCALCOUNT to AUTOINC by executing: bitbake-prserv-tool migrate_localcount [YOCTO #3071] (From OE-Core rev: ffab86f13cafb10d8d6273b6af8cd9a3c84eae20) Signed-off-by: Constantin Musca Signed-off-by: Richard Purdie --- meta/classes/migrate_localcount.bbclass | 47 +++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 meta/classes/migrate_localcount.bbclass (limited to 'meta/classes/migrate_localcount.bbclass') diff --git a/meta/classes/migrate_localcount.bbclass b/meta/classes/migrate_localcount.bbclass new file mode 100644 index 0000000000..59f14e8a34 --- /dev/null +++ b/meta/classes/migrate_localcount.bbclass @@ -0,0 +1,47 @@ +PRSERV_DUMPDIR ??= "${LOG_DIR}/db" +LOCALCOUNT_DUMPFILE ??= "${PRSERV_DUMPDIR}/prserv-localcount-exports.inc" + +python migrate_localcount_handler () { + import bb.event + if not e.data: + return + + if isinstance(e, bb.event.RecipeParsed): + pv = e.data.getVar('PV', True) + if not 'AUTOINC' in pv: + return + + localcounts = bb.persist_data.persist('BB_URI_LOCALCOUNT', e.data) + pn = e.data.getVar('PN', True) + revs = localcounts.get_by_pattern('%%-%s_rev' % pn) + counts = localcounts.get_by_pattern('%%-%s_count' % pn) + if not revs or not counts: + return + + srcrev = bb.fetch2.get_srcrev(e.data) + bpv = pv[:pv.find(srcrev)] + + if len(revs) != len(counts): + bb.warn("The number of revs and localcounts don't match in %s" % pn) + return + + version = 'AUTOINC-%s-%s' % (pn, bpv) + pkgarch = e.data.getVar('PACKAGE_ARCH', True) + value = max(int(count) for count in counts) + + if len(revs) == 1: + if srcrev != ('AUTOINC+%s' % revs[0]): + value += 1 + else: + value += 1 + + bb.utils.mkdirhier(e.data.getVar('PRSERV_DUMPDIR', True)) + df = e.data.getVar('LOCALCOUNT_DUMPFILE', True) + flock = bb.utils.lockfile("%s.lock" % df) + with open(df, 'a') as fd: + fd.write('PRAUTO$%s$%s$%s = "%s"\n' % + (version, pkgarch, srcrev, str(value))) + bb.utils.unlockfile(flock) +} + +addhandler migrate_localcount_handler -- cgit v1.2.3-54-g00ecf