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forked from brl/citadel
citadel/poky/meta/classes/migrate_localcount.bbclass

47 lines
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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
pv = e.data.getVar('PV')
if not 'AUTOINC' in pv:
return
localcounts = bb.persist_data.persist('BB_URI_LOCALCOUNT', e.data)
pn = e.data.getVar('PN')
revs = localcounts.get_by_pattern('%%-%s_rev' % pn)
counts = localcounts.get_by_pattern('%%-%s_count' % pn)
if not revs or not counts:
return
if len(revs) != len(counts):
bb.warn("The number of revs and localcounts don't match in %s" % pn)
return
version = e.data.getVar('PRAUTOINX')
srcrev = bb.fetch2.get_srcrev(e.data)
base_ver = 'AUTOINC-%s' % version[:version.find(srcrev)]
pkgarch = e.data.getVar('PACKAGE_ARCH')
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'))
df = e.data.getVar('LOCALCOUNT_DUMPFILE')
flock = bb.utils.lockfile("%s.lock" % df)
with open(df, 'a') as fd:
fd.write('PRAUTO$%s$%s$%s = "%s"\n' %
(base_ver, pkgarch, srcrev, str(value)))
bb.utils.unlockfile(flock)
}
addhandler migrate_localcount_handler
migrate_localcount_handler[eventmask] = "bb.event.RecipeParsed"