Correctly filtering examples in test script.

If an example's GitHub repository contains multiple child examples, the
script was incorrectly filtering out all the child examples when
compiling and exporting. This patch now handles this case correctly.

tools/test/examples/examples_lib.py

@@ -10,6 +10,7 @@ import os.path
 import sys
 import subprocess
 from shutil import rmtree
+from sets import Set
 
 ROOT = abspath(dirname(dirname(dirname(dirname(__file__)))))
 sys.path.insert(0, ROOT)
@@ -250,11 +251,13 @@ def export_repos(config, ides, targets, examples):
             ides - List of IDES to export to
     """
     results = {}
+    valid_examples = Set(examples)
     print("\nExporting example repos....\n")
     for example in config['examples']:
-        if example['name'] not in examples:
+        example_names = [basename(x['repo']) for x in get_repo_list(example)]
+        common_examples = valid_examples.intersection(Set(example_names))
+        if not common_examples:
             continue
-
         export_failures = []
         build_failures = []
         build_skips = []
@@ -331,9 +334,12 @@ def compile_repos(config, toolchains, targets, examples):
 
     """
     results = {}
+    valid_examples = Set(examples)
     print("\nCompiling example repos....\n")
     for example in config['examples']:
-        if example['name'] not in examples:
+        example_names = [basename(x['repo']) for x in get_repo_list(example)]
+        common_examples = valid_examples.intersection(Set(example_names))
+        if not common_examples:
             continue
         failures = []
         successes = []
@@ -349,6 +355,7 @@ def compile_repos(config, toolchains, targets, examples):
                 for target, toolchain in target_cross_toolchain(valid_choices(example['targets'], targets),
                                                                 valid_choices(example['toolchains'], toolchains),
                                                                 example['features']):
+                    print("Compiling %s for %s, %s" % (name, target, toolchain))
                     proc = subprocess.Popen(["mbed-cli", "compile", "-t", toolchain,
                                              "-m", target, "--silent"])
                     proc.wait()