autogenerate completion badge on appveyor (refs #1)

.appveyor.yml

@@ -72,7 +72,8 @@ build_script:
 on_success:
   - if [%APPVEYOR_REPO_BRANCH%]==[master] (
        python.exe -m pip install dropbox &&
-       python.exe ci/dropbox_upload.py)
+       python.exe ci/dropbox_upload.py &&
+       python.exe ci/completion.py imgui/cimgui.pxd dist/completion.svg)
 
 artifacts:
   - path: dist\*

.gitignore

@@ -36,6 +36,7 @@ var/
 *.egg-info/
 .installed.cfg
 *.egg
+completion.svg
 
 # PyInstaller
 #  Usually these files are written by a python script from a template
@@ -105,5 +106,8 @@ ENV/
 # Rope project settings
 .ropeproject
 
+# Pycharm project settings
+.idea/
+
 # Bootstrap marker
 .bootstrapped

Makefile

@@ -40,9 +40,4 @@ livedoc: build
 
 .PHONY: completion
 completion:
-	@# This escaping is crazy. But it works.
-	$(eval $@_ALL_METHODS := grep imgui/cimgui.pxd -ve '\(^\s*\#\)\|\(^$$$$\)' | wc -l | tr -d ' ' )
-	$(eval $@_DONE_METHODS := grep imgui/cimgui.pxd -ve '\(^\s*\#\)\|\(^$$$$\)' | grep ✓ | wc -l | tr -d ' ' )
-
-	@echo Heuristic completion status: $$(${$@_DONE_METHODS}) / $$(${$@_ALL_METHODS})
-
+	@python ci/completion.py imgui/cimgui.pxd

ci/completion.py

@@ -0,0 +1,49 @@
+# -*- coding: utf-8 -*-
+import sys
+import re
+
+try:
+    from urllib2 import urlopen, Request
+    from urllib import quote
+    from urllib2 import HTTPError
+except ImportError:
+    from urllib.parse import quote
+    from urllib.request import urlopen, Request
+    from urllib.error import HTTPError
+
+
+BASE_URL = 'https://img.shields.io/badge/completion-%s-blue.svg'
+ALL_RE = re.compile(r'(?!(^\s*$)|(^\s*#))')
+DONE_RE = re.compile(r'(?!(^\s*$)|(^\s*#)).*✓')
+
+
+if __name__ == "__main__":
+    if len(sys.argv) == 2:
+        pxd_file_name, out_file_name = sys.argv[1], None
+    elif len(sys.argv) == 3:
+        pxd_file_name, out_file_name = sys.argv[1:]
+    else:
+        pxd_file_name, out_file_name = None, None
+        exit("Usage: python %s PXD_FILE [OUT_FILE]" % __file__)
+
+    with open(pxd_file_name) as pyx_file:
+        lines = pyx_file.readlines()
+
+    all_count = len(list(filter(ALL_RE.match, lines)))
+    done_count = len(list(filter(DONE_RE.match, lines)))
+    result = "%d %% (%s of %s)" % (
+        float(done_count)/all_count * 100,
+        done_count, all_count
+    )
+
+    if out_file_name:
+        with open(out_file_name, 'w') as out_file:
+            request = Request(
+                BASE_URL % quote(result),
+                # note: Shields.io does not allow Python-urllib/* user agent
+                headers={"User-Agent": "Spoofed"}
+            )
+            response = urlopen(request)
+            out_file.write(response.read())
+
+    print(result)