Combine install and uninstall.

pre_commit/commands/install.py

@@ -1,56 +0,0 @@
-from __future__ import print_function
-from __future__ import unicode_literals
-
-import io
-import os
-import os.path
-import pkg_resources
-import stat
-
-
-# This is used to identify the hook file we install
-IDENTIFYING_HASH = 'd8ee923c46731b42cd95cc869add4062'
-
-
-def is_our_pre_commit(filename):
-    return IDENTIFYING_HASH in io.open(filename).read()
-
-
-def make_executable(filename):
-    original_mode = os.stat(filename).st_mode
-    os.chmod(
-        filename,
-        original_mode | stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH,
-    )
-
-
-def install(runner, overwrite=False):
-    """Install the pre-commit hooks."""
-    pre_commit_file = pkg_resources.resource_filename(
-        'pre_commit', 'resources/pre-commit-hook',
-    )
-
-    # If we have an existing hook, move it to pre-commit.legacy
-    if (
-        os.path.exists(runner.pre_commit_path) and
-        not is_our_pre_commit(runner.pre_commit_path)
-    ):
-        os.rename(runner.pre_commit_path, runner.pre_commit_legacy_path)
-
-    # If we specify overwrite, we simply delete the legacy file
-    if overwrite and os.path.exists(runner.pre_commit_legacy_path):
-        os.remove(runner.pre_commit_legacy_path)
-    elif os.path.exists(runner.pre_commit_legacy_path):
-        print(
-            'Running in migration mode with existing hooks at {0}\n'
-            'Use -f to use only pre-commit.'.format(
-                runner.pre_commit_legacy_path,
-            )
-        )
-
-    with open(runner.pre_commit_path, 'w') as pre_commit_file_obj:
-        pre_commit_file_obj.write(open(pre_commit_file).read())
-    make_executable(runner.pre_commit_path)
-
-    print('pre-commit installed at {0}'.format(runner.pre_commit_path))
-    return 0