From 91e3735c2e73094b49f99b01008bb5bf47dacf04 Mon Sep 17 00:00:00 2001 From: Nicolas Dechesne Date: Thu, 31 Oct 2013 17:36:25 -0700 Subject: fetch2/svn.py: use log instead of info to retrieve revision We have faced a corner case situation where the 'last changed revision' returned from svn info is wrong. It happens when the last revision is a directory move. e.g. if we assume that the svn repository at revA has root/x/y/z/foo/bar and it is moved to root/a/b/c/foo/bar in revB, then svn info 'last change revision' will return revA. As such when using AUTOREV, we are going to attempt to retrieve root/a/b/c/foo/bar (as per SRC_URI) but at revA when it did not exist. So this patch changes how we retrieve the latest revision and uses 'svn log --limit 1' which gives correct result in all tested cases. (Bitbake master rev: 17d8ef0b813a05c231e3dbe6e8bc82a4a9b1d2f8) Signed-off-by: Nicolas Dechesne Signed-off-by: Richard Purdie --- lib/bb/fetch2/svn.py | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/lib/bb/fetch2/svn.py b/lib/bb/fetch2/svn.py index ea5902e05..30c4b91b8 100644 --- a/lib/bb/fetch2/svn.py +++ b/lib/bb/fetch2/svn.py @@ -27,6 +27,7 @@ import os import sys import logging import bb +import re from bb import data from bb.fetch2 import FetchMethod from bb.fetch2 import FetchError @@ -89,6 +90,8 @@ class Svn(FetchMethod): if command == "info": svncmd = "%s info %s %s://%s/%s/" % (ud.basecmd, " ".join(options), proto, svnroot, ud.module) + elif command == "log1": + svncmd = "%s log --limit 1 %s %s://%s/%s/" % (ud.basecmd, " ".join(options), proto, svnroot, ud.module) else: suffix = "" if ud.revision: @@ -165,14 +168,13 @@ class Svn(FetchMethod): """ Return the latest upstream revision number """ - bb.fetch2.check_network_access(d, self._buildsvncommand(ud, d, "info")) + bb.fetch2.check_network_access(d, self._buildsvncommand(ud, d, "log1")) - output = runfetchcmd("LANG=C LC_ALL=C " + self._buildsvncommand(ud, d, "info"), d, True) + output = runfetchcmd("LANG=C LC_ALL=C " + self._buildsvncommand(ud, d, "log1"), d, True) - revision = None - for line in output.splitlines(): - if "Last Changed Rev" in line: - revision = line.split(":")[1].strip() + # skip the first line, as per output of svn log + # then we expect the revision on the 2nd line + revision = re.search('^r([0-9]*)', output.splitlines()[1]).group(1) return revision -- cgit 1.2.3-korg