Implement test_changes build target

git-svn-id: https://svn.berlios.de/svnroot/repos/senf/trunk@1488 270642c3-0616-0410-b53a-bc976706d245

diff --git a/SConstruct b/SConstruct
index 97ef138..de6f8aa 100644 (file)
--- a/SConstruct
+++ b/SConstruct
@@ -119,6 +119,14 @@ senfutil.parseArguments(
     BoolVariable('sparse_tests', 'Link tests against object files and not the senf lib', False)
 )
 
+if 'test_changes' in COMMAND_LINE_TARGETS and not env.has_key('only_tests'):
+    if os.popen("svnversion").read().strip() == "exported":
+        env['only_tests'] = " ".join(os.popen("git ls-files --modified").read().strip().split("\n"))
+    else:
+        env['only_tests'] = " ".join(l[7:] 
+                                     for l in os.popen("svn status").read().rstrip().split("\n")
+                                     if l[0] == 'M')
+
 if env.has_key('only_tests') : env['sparse_tests'] = True
 Export('env')
 
@@ -148,7 +156,7 @@ SConscript("Examples/SConscript")
 SConscript("HowTos/SConscript")
 SConscript("doclib/SConscript")
 if env['sparse_tests']:
-    SparseTestHack.build(env)
+    SparseTestHack.build(env, 'test_changes' in COMMAND_LINE_TARGETS)
 
 ###########################################################################
 # Define build targets
@@ -164,6 +172,7 @@ env.Install('${INCLUDEINSTALLDIR}', 'boost')
 env.Alias('install_all', env.FindInstalledFiles())
 env.Alias('default', DEFAULT_TARGETS)
 env.Alias('all_tests', env.FindAllBoostUnitTests())
+env.Alias('test_changes', 'all_tests')
 env.Alias('all', [ 'default', 'all_tests', 'examples', 'all_docs' ])
 
 #### prepare

diff --git a/site_scons/SparseTestHack.py b/site_scons/SparseTestHack.py
index 3ecacaf..76e9ee2 100644 (file)
--- a/site_scons/SparseTestHack.py
+++ b/site_scons/SparseTestHack.py
@@ -84,7 +84,7 @@ def setup(env):
 # This needs to be called after all build targets have been set
 # up. This is important since the list of object targets needs to be
 # complete.
-def build(env):
+def build(env, accept_unknown_tests=False):
     env = env.Clone(LIBS = [ '$EXTRA_LIBS' ])
     if env.has_key("only_tests"):
         only_tests = {}
@@ -124,7 +124,8 @@ def build(env):
 
         env.RealBoostUnitTest(target, objects, **kw)
 
-    only_tests = [ k for k,v in only_tests.iteritems() if not v ]
-    if only_tests:
-        raise SCons.Errors.StopError("Unknown unit tests (only_tests): %s." 
-                                     % ", ".join("`%s'" % x for x in only_tests))
+    if not accept_unknown_tests:
+        only_tests = [ k for k,v in only_tests.iteritems() if not v ]
+        if only_tests:
+            raise SCons.Errors.StopError("Unknown unit tests (only_tests): %s." 
+                                         % ", ".join("`%s'" % x for x in only_tests))