From 7371e6323c3fb6b0545712e3cf84606644073e77 Mon Sep 17 00:00:00 2001
From: Richard Purdie <richard@openedhand.com>
Date: Sun, 1 Apr 2007 15:04:49 +0000
Subject: bitbake: Update to 1.8.1 (inc. various bug fixes, epoch support)

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@1419 311d38ba-8fff-0310-9ca6-ca027cbcb966
---
 bitbake/lib/bb/providers.py | 47 +++++++++++++++++++++++++--------------------
 1 file changed, 26 insertions(+), 21 deletions(-)

(limited to 'bitbake/lib/bb/providers.py')

diff --git a/bitbake/lib/bb/providers.py b/bitbake/lib/bb/providers.py
index fdd6cd10d1..78f45122ff 100644
--- a/bitbake/lib/bb/providers.py
+++ b/bitbake/lib/bb/providers.py
@@ -61,19 +61,27 @@ def findBestProvider(pn, cfgData, dataCache, pkg_pn = None, item = None):
 
     preferred_v = bb.data.getVar('PREFERRED_VERSION_%s' % pn, localdata, True)
     if preferred_v:
-        m = re.match('(.*)_(.*)', preferred_v)
+        m = re.match('(\d+:)*(.*)(_.*)*', preferred_v)
         if m:
-            preferred_v = m.group(1)
-            preferred_r = m.group(2)
+            if m.group(1):
+                preferred_e = int(m.group(1)[:-1])
+            else:
+                preferred_e = None
+            preferred_v = m.group(2)
+            if m.group(3):
+                preferred_r = m.group(3)[1:]
+            else:
+                preferred_r = None
         else:
+            preferred_e = None
             preferred_r = None
 
         for file_set in tmp_pn:
             for f in file_set:
-                pv,pr = dataCache.pkg_pvpr[f]
-                if preferred_v == pv and (preferred_r == pr or preferred_r == None):
+                pe,pv,pr = dataCache.pkg_pepvpr[f]
+                if preferred_v == pv and (preferred_r == pr or preferred_r == None) and (preferred_e == pe or preferred_e == None):
                     preferred_file = f
-                    preferred_ver = (pv, pr)
+                    preferred_ver = (pe, pv, pr)
                     break
             if preferred_file:
                 break;
@@ -81,6 +89,8 @@ def findBestProvider(pn, cfgData, dataCache, pkg_pn = None, item = None):
             pv_str = '%s-%s' % (preferred_v, preferred_r)
         else:
             pv_str = preferred_v
+        if not (preferred_e is None):
+            pv_str = '%s:%s' % (preferred_e, pv_str)
         itemstr = ""
         if item:
             itemstr = " (for item %s)" % item
@@ -97,11 +107,11 @@ def findBestProvider(pn, cfgData, dataCache, pkg_pn = None, item = None):
     latest_p = 0
     latest_f = None
     for file_name in files:
-        pv,pr = dataCache.pkg_pvpr[file_name]
+        pe,pv,pr = dataCache.pkg_pepvpr[file_name]
         dp = dataCache.pkg_dp[file_name]
 
-        if (latest is None) or ((latest_p == dp) and (utils.vercmp(latest, (pv, pr)) < 0)) or (dp > latest_p):
-            latest = (pv, pr)
+        if (latest is None) or ((latest_p == dp) and (utils.vercmp(latest, (pe, pv, pr)) < 0)) or (dp > latest_p):
+            latest = (pe, pv, pr)
             latest_f = file_name
             latest_p = dp
     if preferred_file is None:
@@ -110,10 +120,7 @@ def findBestProvider(pn, cfgData, dataCache, pkg_pn = None, item = None):
 
     return (latest,latest_f,preferred_ver, preferred_file)
 
-#
-# RP - build_cache_fail needs to move elsewhere
-#
-def filterProviders(providers, item, cfgData, dataCache, build_cache_fail = {}):
+def filterProviders(providers, item, cfgData, dataCache):
     """
     Take a list of providers and filter/reorder according to the 
     environment variables and previous build results
@@ -135,12 +142,6 @@ def filterProviders(providers, item, cfgData, dataCache, build_cache_fail = {}):
         preferred_versions[pn] = bb.providers.findBestProvider(pn, cfgData, dataCache, pkg_pn, item)[2:4]
         eligible.append(preferred_versions[pn][1])
 
-
-    for p in eligible:
-        if p in build_cache_fail:
-            bb.msg.debug(1, bb.msg.domain.Provider, "rejecting already-failed %s" % p)
-            eligible.remove(p)
-
     if len(eligible) == 0:
         bb.msg.error(bb.msg.domain.Provider, "no eligible providers for %s" % item)
         return 0
@@ -162,7 +163,7 @@ def filterProviders(providers, item, cfgData, dataCache, build_cache_fail = {}):
     # if so, bump it to the head of the queue
     for p in providers:
         pn = dataCache.pkg_fn[p]
-        pv, pr = dataCache.pkg_pvpr[p]
+        pe, pv, pr = dataCache.pkg_pepvpr[p]
 
         stamp = '%s.do_populate_staging' % dataCache.stamp[p]
         if os.path.exists(stamp):
@@ -171,7 +172,11 @@ def filterProviders(providers, item, cfgData, dataCache, build_cache_fail = {}):
                 # package was made ineligible by already-failed check
                 continue
             oldver = "%s-%s" % (pv, pr)
-            newver = '-'.join(newvers)
+            if pe > 0:
+                oldver = "%s:%s" % (pe, oldver)
+            newver = "%s-%s" % (newvers[1], newvers[2])
+            if newvers[0] > 0:
+                newver = "%s:%s" % (newvers[0], newver)
             if (newver != oldver):
                 extra_chat = "%s (%s) already staged but upgrading to %s to satisfy %s" % (pn, oldver, newver, item)
             else:
-- 
cgit v1.2.3