Dropped problematic init step

It was performed before repos cloned so no resource available (including
the script!)

.appveyor.yml

@@ -49,31 +49,28 @@ cache:
   - C:\Others -> scripts\appveyor.cache_rebuild
 
 # Script called before repo cloning
-init:
-    # TODO: move functionalities out of init to drop this fetch problem
-    - curl -fsSL -o "C:\\appveyor.py" https://raw.githubusercontent.com/psycopg/psycopg2/%APPVEYOR_REPO_COMMIT%/scripts/appveyor.py
-    - "%PYEXE% C:\\appveyor.py init"
+# init:
 
 # Repository gets cloned, Cache is restored
 
 install:
-    - "%PYEXE% C:\\appveyor.py install"
+    - "%PYEXE% scripts\\appveyor.py install"
 
 # PostgreSQL server starts now
 
 build: off
 
 build_script:
-    - "%PYEXE% C:\\appveyor.py build_script"
+    - "%PYEXE% scripts\\appveyor.py build_script"
 
 after_build:
-    - "%PYEXE% C:\\appveyor.py after_build"
+    - "%PYEXE% scripts\\appveyor.py after_build"
 
 before_test:
-    - "%PYEXE% C:\\appveyor.py before_test"
+    - "%PYEXE% scripts\\appveyor.py before_test"
 
 test_script:
-    - "%PYEXE% C:\\appveyor.py test_script"
+    - "%PYEXE% scripts\\appveyor.py test_script"
 
 
 # vim: set ts=4 sts=4 sw=4:

scripts/appveyor.py

@@ -64,23 +64,15 @@ def setup_env():
         )
 
     # Fix problem with VS2010 Express 64bit missing vcvars64.bat
-    # Note: repository not cloned at this point, so need to fetch
-    # file another way
     if vs_ver() == '10.0':
         if not os.path.exists(
             os.path.join(vc_dir(), r"bin\amd64\vcvars64.bat")
         ):
             logger.info("Fixing VS2010 Express and 64bit builds")
-            with urlopen(
-                "https://raw.githubusercontent.com/psycopg/psycopg2/"
-                "master/scripts/vcvars64-vs2010.bat"
-            ) as f:
-                data = f.read()
-
-            with open(
-                os.path.join(vc_dir(), r"bin\amd64\vcvars64.bat"), 'w'
-            ) as f:
-                f.write(data)
+            shutil.copy(
+                os.path.join(clone_dir(), r"scripts\vcvars64-vs2010.bat"),
+                os.path.join(vc_dir(), r"bin\amd64\vcvars64.bat"),
+            )
 
     logger.info("Configuring compiler")
     bat_call(
@@ -100,7 +92,7 @@ def python_info():
     )
 
 
-def step_init():
+def step_install():
     python_info()
 
     # The program rc.exe on 64bit with some versions look in the wrong path
@@ -122,12 +114,9 @@ def step_init():
         print("max_prepared_transactions = 10", file=f)
 
 
-def step_install():
+def step_build_script():
     build_openssl()
     build_libpq()
-
-
-def step_build_script():
     build_psycopg()
 
 
@@ -285,7 +274,7 @@ $config->{openssl} = "%s";
 
 
 def build_psycopg():
-    os.chdir(r"C:\Project")
+    os.chdir(clone_dir())
 
     # Find the pg_config just built
     path = os.pathsep.join(
@@ -472,6 +461,10 @@ def vs_ver(pyver=None):
     return vsver
 
 
+def clone_dir():
+    return r"C:\Project"
+
+
 def pg_dir():
     return r"C:\Program Files\PostgreSQL\9.6"