--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/env/lib/python3.7/site-packages/planemo/ci.py	Sat May 02 07:14:21 2020 -0400
@@ -0,0 +1,72 @@
+"""Utilities for dealing with continous integration systems."""
+
+from __future__ import print_function
+
+import copy
+import math
+import os
+
+import yaml
+
+from planemo import git
+from planemo import io
+from planemo.shed import SHED_CONFIG_NAME
+
+
+def filter_paths(ctx, raw_paths, path_type="repo", **kwds):
+    """Filter ``paths``.
+
+    ``path_type`` is ``repo`` or ``file``.
+    """
+    cwd = os.getcwd()
+
+    filter_kwds = copy.deepcopy(kwds)
+    changed_in_commit_range = kwds.get("changed_in_commit_range", None)
+    diff_paths = None
+    if changed_in_commit_range is not None:
+        diff_files = git.diff(ctx, cwd, changed_in_commit_range)
+        if path_type == "repo":
+            diff_dirs = set(os.path.dirname(p) for p in diff_files)
+            diff_paths = set()
+            for diff_dir in diff_dirs:
+                while diff_dir:
+                    if os.path.isfile(os.path.join(diff_dir, SHED_CONFIG_NAME)):
+                        diff_paths.add(diff_dir)
+                        break
+                    diff_dir = os.path.dirname(diff_dir)
+        else:
+            diff_paths = diff_files
+
+    unique_paths = set(os.path.relpath(p, cwd) for p in raw_paths)
+    if diff_paths is not None:
+        new_unique_paths = []
+        for path in unique_paths:
+            if path in diff_paths:
+                new_unique_paths.append(path)
+        unique_paths = new_unique_paths
+    filtered_paths = sorted(io.filter_paths(unique_paths, cwd=cwd, **filter_kwds))
+    excluded_paths = sorted(set(unique_paths) - set(filtered_paths))
+    if excluded_paths:
+        ctx.log("List of excluded paths: %s" % excluded_paths)
+
+    path_count = len(filtered_paths)
+    chunk_size = ((1.0 * path_count) / kwds["chunk_count"])
+    chunk = kwds["chunk"]
+
+    chunked_paths = []
+    for i, path in enumerate(filtered_paths):
+        if int(math.floor(i / chunk_size)) == chunk:
+            chunked_paths.append(path)
+
+    return chunked_paths
+
+
+def print_path_list(paths, **kwds):
+    with io.open_file_or_standard_output(kwds["output"], "w") as f:
+        for path in paths:
+            print(path, file=f)
+
+
+def print_as_yaml(item, **kwds):
+    with io.open_file_or_standard_output(kwds["output"], "w") as f:
+        f.write(yaml.safe_dump(item))