1 files changed, 56 insertions, 0 deletions
diff --git a/test/lib/ansible_test/_util/target/sanity/compile/compile.py b/test/lib/ansible_test/_util/target/sanity/compile/compile.py
new file mode 100644
index 0000000..bd2446f
--- /dev/null
+++ b/test/lib/ansible_test/_util/target/sanity/compile/compile.py
@@ -0,0 +1,56 @@
+"""Python syntax checker with lint friendly output."""
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+import sys
+
+ENCODING = 'utf-8'
+ERRORS = 'replace'
+Text = type(u'')
+
+
+def main():
+    """Main program entry point."""
+    for path in sys.argv[1:] or sys.stdin.read().splitlines():
+        compile_source(path)
+
+
+def compile_source(path):
+    """Compile the specified source file, printing an error if one occurs."""
+    with open(path, 'rb') as source_fd:
+        source = source_fd.read()
+
+    try:
+        compile(source, path, 'exec', dont_inherit=True)
+    except SyntaxError as ex:
+        extype, message, lineno, offset = type(ex), ex.text, ex.lineno, ex.offset
+    except BaseException as ex:  # pylint: disable=broad-except
+        extype, message, lineno, offset = type(ex), str(ex), 0, 0
+    else:
+        return
+
+    # In some situations offset can be None. This can happen for syntax errors on Python 2.6
+    # (__future__ import following after a regular import).
+    offset = offset or 0
+
+    result = "%s:%d:%d: %s: %s" % (path, lineno, offset, extype.__name__, safe_message(message))
+
+    if sys.version_info <= (3,):
+        result = result.encode(ENCODING, ERRORS)
+
+    print(result)
+
+
+def safe_message(value):
+    """Given an input value as text or bytes, return the first non-empty line as text, ensuring it can be round-tripped as UTF-8."""
+    if isinstance(value, Text):
+        value = value.encode(ENCODING, ERRORS)
+
+    value = value.decode(ENCODING, ERRORS)
+    value = value.strip().splitlines()[0].strip()
+
+    return value
+
+
+if __name__ == '__main__':
+    main()