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author | Constantin Musca <constantinx.musca@intel.com> | 2013-01-22 11:39:30 +0200 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2013-01-22 16:01:32 +0000 |
commit | 8d6e55bf2192524bda84138b5356a2791adbbe61 (patch) | |
tree | 2e48407212a6df2311668ca0d531ea5d18cc89c7 /meta/classes | |
parent | cb902c35038b79f8e8ee115fb401f54dd6082d90 (diff) | |
download | ast2050-yocto-poky-8d6e55bf2192524bda84138b5356a2791adbbe61.zip ast2050-yocto-poky-8d6e55bf2192524bda84138b5356a2791adbbe61.tar.gz |
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 <constantinx.musca@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes')
-rw-r--r-- | meta/classes/migrate_localcount.bbclass | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/meta/classes/migrate_localcount.bbclass b/meta/classes/migrate_localcount.bbclass new file mode 100644 index 0000000..59f14e8 --- /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 |