Add YAML support

Add support for YAML format configuration files. In addition, this
commit adds instructions about YAML config files to the README, and it
also changes the README to encourage use of YAML instead of JSON.

1 files changed, 10 insertions, 0 deletions

diff --git a/bin/dotbot b/bin/dotbot
index 2c89bb0..09e2d0e 100755
--- a/bin/dotbot
+++ b/bin/dotbot
@@ -5,6 +5,16 @@ import sys, os
 PROJECT_ROOT_DIRECTORY = os.path.dirname(
     os.path.dirname(os.path.realpath(__file__)))
 
+def inject(lib_path):
+    path = os.path.join(PROJECT_ROOT_DIRECTORY, 'lib', lib_path)
+    sys.path.insert(0, path)
+
+# version dependent libraries
+if sys.version_info.major >= 3:
+    inject('pyyaml/lib3')
+else:
+    inject('pyyaml/lib')
+
 if os.path.exists(os.path.join(PROJECT_ROOT_DIRECTORY, 'dotbot')):
     if PROJECT_ROOT_DIRECTORY not in sys.path:
         sys.path.insert(0, PROJECT_ROOT_DIRECTORY)