windows: create .tar and .tar.zst files

I think things are stable enough to start doing this. We still
have a long way to go though.

Author: indygreg

build-windows.py

@@ -54,13 +54,13 @@ def run():
     dest_path = DIST / ('cpython-%s-windows-amd64-%s.tar.zst' % (
         DOWNLOADS['cpython-3.7']['version'], now.strftime('%Y%m%dT%H%M')))
 
-    #print('compressing Python archive to %s' % dest_path)
-    #with source_path.open('rb') as ifh, dest_path.open('wb') as ofh:
-    #    cctx = zstandard.ZstdCompressor(level=15)
-    #    cctx.copy_stream(ifh, ofh, source_path.stat().st_size)
-    #
-    #sha256 = hash_path(dest_path)
-    #print('%s has SHA256 %s' % (dest_path, sha256))
+    print('compressing Python archive to %s' % dest_path)
+    with source_path.open('rb') as ifh, dest_path.open('wb') as ofh:
+        cctx = zstandard.ZstdCompressor(level=15)
+        cctx.copy_stream(ifh, ofh, source_path.stat().st_size)
+
+    sha256 = hash_path(dest_path)
+    print('%s has SHA256 %s' % (dest_path, sha256))
 
 
 if __name__ == '__main__':

cpython-windows/build.py

@@ -13,6 +13,7 @@
     DOWNLOADS,
 )
 from pythonbuild.utils import (
+    create_tar_from_directory,
     download_entry,
     extract_tar_to_directory,
 )
@@ -59,7 +60,6 @@ def exec_and_log(args, cwd, env, exit_on_error=True):
     log('process exited %d' % p.returncode)
 
     if p.returncode and exit_on_error:
-        import pdb; pdb.set_trace()
         sys.exit(p.returncode)
 
 
@@ -313,8 +313,10 @@ def build_cpython(pgo=False):
             pcbuild_path,
             os.environ)
 
-        import pdb; pdb.set_trace()
-        log('it worked!')
+        dest_path = BUILD / 'cpython-windows.tar'
+
+        with dest_path.open('wb') as fh:
+            create_tar_from_directory(fh, td / 'out')
 
 
 def main():