Refactor out all git IO utility functions into another module.

conda_smithy/configure_feedstock.py

@@ -21,6 +21,14 @@
 from conda_build_all.resolved_distribution import ResolvedDistribution
 from jinja2 import Environment, FileSystemLoader
 
+from conda_smithy.feedstock_io import (
+    get_mode_file,
+    set_mode_file,
+    write_file,
+    remove_file,
+    copy_file,
+)
+
 conda_forge_content = os.path.abspath(os.path.dirname(__file__))
 
 
@@ -32,77 +40,6 @@ def meta_config(meta):
     return config
 
 
-def get_repo(path, search_parent_directories=True):
-    repo = None
-    try:
-        import git
-        repo = git.Repo(
-            path,
-            search_parent_directories=search_parent_directories
-        )
-    except ImportError:
-        pass
-    except git.InvalidGitRepositoryError:
-        pass
-
-    return repo
-
-
-def get_file_blob(repo, filename):
-    idx = repo.index
-    rel_filepath = os.path.relpath(filename, repo.working_dir)
-    blob = idx.iter_blobs(lambda _: _[1].path == rel_filepath).next()[1]
-    return blob
-
-
-def get_mode_file(filename):
-    repo = get_repo(filename)
-    if repo:
-        blob = get_file_blob(repo, filename)
-        mode = blob.mode
-    else:
-        mode = os.stat(filename).st_mode
-
-    return mode
-
-
-def set_mode_file(filename, mode):
-    repo = get_repo(filename)
-    if repo:
-        blob = get_file_blob(repo, filename)
-        blob.mode |= mode
-        repo.index.add([blob])
-
-    os.chmod(filename, mode)
-
-
-@contextmanager
-def write_file(filename):
-    with open(filename, "w") as fh:
-        yield fh
-
-    repo = get_repo(filename)
-    if repo:
-        repo.index.add([filename])
-
-
-def remove_file(filename):
-    if os.path.exists(filename):
-        repo = get_repo(filename)
-        if repo:
-            repo.index.remove([filename])
-
-        os.remove(filename)
-
-
-def copy_file(src, dst):
-    shutil.copy2(src, dst)
-
-    repo = get_repo(dst)
-    if repo:
-        repo.index.add([dst])
-
-
 def render_run_docker_build(jinja_env, forge_config, forge_dir):
     meta = forge_config['package']
     with fudge_subdir('linux-64', build_config=meta_config(meta)):

conda_smithy/feedstock_io.py

@@ -0,0 +1,74 @@
+from contextlib import contextmanager
+import os
+import shutil
+
+
+def get_repo(path, search_parent_directories=True):
+    repo = None
+    try:
+        import git
+        repo = git.Repo(
+            path,
+            search_parent_directories=search_parent_directories
+        )
+    except ImportError:
+        pass
+    except git.InvalidGitRepositoryError:
+        pass
+
+    return repo
+
+
+def get_file_blob(repo, filename):
+    idx = repo.index
+    rel_filepath = os.path.relpath(filename, repo.working_dir)
+    blob = idx.iter_blobs(lambda _: _[1].path == rel_filepath).next()[1]
+    return blob
+
+
+def get_mode_file(filename):
+    repo = get_repo(filename)
+    if repo:
+        blob = get_file_blob(repo, filename)
+        mode = blob.mode
+    else:
+        mode = os.stat(filename).st_mode
+
+    return mode
+
+
+def set_mode_file(filename, mode):
+    repo = get_repo(filename)
+    if repo:
+        blob = get_file_blob(repo, filename)
+        blob.mode |= mode
+        repo.index.add([blob])
+
+    os.chmod(filename, mode)
+
+
+@contextmanager
+def write_file(filename):
+    with open(filename, "w") as fh:
+        yield fh
+
+    repo = get_repo(filename)
+    if repo:
+        repo.index.add([filename])
+
+
+def remove_file(filename):
+    if os.path.exists(filename):
+        repo = get_repo(filename)
+        if repo:
+            repo.index.remove([filename])
+
+        os.remove(filename)
+
+
+def copy_file(src, dst):
+    shutil.copy2(src, dst)
+
+    repo = get_repo(dst)
+    if repo:
+        repo.index.add([dst])