Change sys.implementation to return circuitpython and the circuitpython version number that doesn't start with v. Fixes #86.

2 files changed, 3 insertions, 8 deletions

diff --git a/py/makeversionhdr.py b/py/makeversionhdr.py
index 69b9730ea..e7cc4d630 100644
--- a/py/makeversionhdr.py
+++ b/py/makeversionhdr.py
@@ -47,12 +47,7 @@ def get_version_info_from_git():
         return None
 
     # Try to extract MicroPython version from git tag
-    if git_tag.startswith("v"):
-        ver = git_tag[1:].split("-")[0].split(".")
-        if len(ver) == 2:
-            ver.append("0")
-    else:
-        ver = ["0", "0", "1"]
+    ver = git_tag.split("-")[0].split(".")
 
     return git_tag, git_hash, ver
 
diff --git a/py/modsys.c b/py/modsys.c
index 8c368ac35..0a31967b5 100644
--- a/py/modsys.c
+++ b/py/modsys.c
@@ -69,7 +69,7 @@ STATIC MP_DEFINE_ATTRTUPLE(
     mp_sys_implementation_obj,
     impl_fields,
     2,
-        MP_ROM_QSTR(MP_QSTR_micropython),
+        MP_ROM_QSTR(MP_QSTR_circuitpython),
         MP_ROM_PTR(&mp_sys_implementation_version_info_obj)
 );
 #else
@@ -77,7 +77,7 @@ STATIC const mp_obj_tuple_t mp_sys_implementation_obj = {
     {&mp_type_tuple},
     2,
     {
-        MP_OBJ_NEW_QSTR(MP_QSTR_micropython),
+        MP_OBJ_NEW_QSTR(MP_QSTR_circuitpython),
         (mp_obj_t)&mp_sys_implementation_version_info_obj,
     }
 };