From 8cf49d4e3e3fac41e82f09de8fc0578c3e681958 Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Wed, 1 Jun 2016 17:11:44 +1000
Subject: [PATCH] Tools: create build_examples.py, a replacement for
 build_examples.sh

---
 Tools/autotest/pysim/util.py    | 32 +++++++++++++++++++++++++------
 Tools/scripts/build_examples.py | 34 +++++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+), 6 deletions(-)
 create mode 100755 Tools/scripts/build_examples.py

diff --git a/Tools/autotest/pysim/util.py b/Tools/autotest/pysim/util.py
index 0bcb083f6f..13c092e7fb 100644
--- a/Tools/autotest/pysim/util.py
+++ b/Tools/autotest/pysim/util.py
@@ -64,25 +64,45 @@ def deltree(path):
 def relwaf():
     return "./modules/waf/waf-light"
 
-def build_SIL(build_target, j=None, debug=False):
-    '''build desktop SIL'''
-
-    # first configure
-    cmd_configure = [relwaf(), "configure", "--board", 'sitl']
+def waf_configure(board, j=None, debug=False):
+    cmd_configure = [relwaf(), "configure", "--board", board]
     if debug:
         cmd_configure.append('--debug')
     if j is not None:
         cmd_configure.extend(['-j', str(j)])
     run_cmd(cmd_configure, dir=topdir(), checkfail=True)
 
-    # then clean
+def waf_clean():
     run_cmd([relwaf(), "clean"], dir=topdir(), checkfail=True)
 
+def build_SIL(build_target, j=None, debug=False, board='sitl'):
+    '''build desktop SIL'''
+
+    # first configure
+    waf_configure(board, j=j, debug=debug)
+
+    # then clean
+    waf_clean()
+
     # then build
     cmd_make = [relwaf(), "build", "--target", build_target]
     run_cmd(cmd_make, dir=topdir(), checkfail=True, show=True)
     return True
 
+def build_examples(board, j=None, debug=False, clean=False):
+    # first configure
+    waf_configure(board, j=j, debug=debug)
+
+    # then clean
+    if clean:
+        waf_clean()
+
+    # then build
+    cmd_make = [relwaf(), "examples"]
+    run_cmd(cmd_make, dir=topdir(), checkfail=True, show=True)
+    return True
+
+
 # list of pexpect children to close on exit
 close_list = []
 
diff --git a/Tools/scripts/build_examples.py b/Tools/scripts/build_examples.py
new file mode 100755
index 0000000000..95b5dca83c
--- /dev/null
+++ b/Tools/scripts/build_examples.py
@@ -0,0 +1,34 @@
+#!/usr/bin/env python
+
+# useful script to test the build of all example code
+# This helps when doing large merges
+# Peter Barker, June 2016
+# based on build_examples.sh,  Andrew Tridgell, November 2012
+
+import os
+import sys
+import optparse
+
+sys.path.insert(0, os.path.join(os.path.dirname(os.path.realpath(__file__)), '../autotest/pysim'))
+
+import util
+
+class BuildExamples():
+    def __init__(self, targets=[], clean=False):
+        print("init")
+        self.targets = targets
+        self.clean = clean
+
+    def run(self):
+        for target in self.targets:
+            util.build_examples(target, clean=self.clean)
+
+if __name__ == '__main__':
+
+    parser = optparse.OptionParser("build_examples.py")
+    parser.add_option("--target", type='string', default=['navio','px4-v2'], help='list of targets for which to build examples', action='append')
+    parser.add_option("--clean", action='store_true', default=False, help='clean build')
+    opts, args = parser.parse_args()
+
+    buildexamples = BuildExamples(targets=opts.target, clean=opts.clean)
+    buildexamples.run()