Bootstrap init command

MANIFEST.in

@@ -1,2 +1,3 @@
 include README.rst CHANGELOG.rst LICENSE MANIFEST.in
+recursive-include bumpr *.yml
 recursive-include requirements *.pip

bumpr/cli.py

@@ -1,7 +1,9 @@
 # -*- coding: utf-8 -*-
 from __future__ import print_function, unicode_literals
 
+import io
 import logging
+import pkg_resources
 
 import click
 
@@ -13,6 +15,7 @@
 from bumpr.vcs import VCS
 from bumpr.version import Version
 
+click.disable_unicode_literals_warning = True
 
 log = logging.getLogger(__name__)
 
@@ -22,7 +25,7 @@
 }
 
 
-@click.command(context_settings=CONTEXT_SETTINGS)
+@click.group(context_settings=CONTEXT_SETTINGS, invoke_without_command=True)
 @click.option('-v', '--verbose', is_flag=True, help='Verbose output')
 @click.option('--version', is_flag=True, help='Print the current version')
 @click.option('-c', '--config', default='bumpr.rc', help='Specify a configuration file')
@@ -46,6 +49,9 @@ def cli(ctx, verbose, **kwargs):
         click.echo(__version__)
         ctx.exit()
 
+    if ctx.invoked_subcommand:
+        return
+
     try:
         config = Config(parsed_args=ctx.params)
     except Exception as e:
@@ -66,3 +72,14 @@ def cli(ctx, verbose, **kwargs):
     except BumprError as error:
         log.error(str(error))
         ctx.exit(1)
+
+
+@cli.command()
+@click.option('-s', '--source', prompt='Where are you extracting version from', default='__init__.py')
+@click.option('-c', '--changelog', prompt='Changelog file', default='CHANGELOG.rst')
+def init(**kwargs):
+    '''Initialize a new project configuration'''
+    tpl = pkg_resources.resource_string(__name__, 'template.yml').decode('utf8')
+    with io.open('bumpr.yml', 'wb') as f:
+        f.write(tpl.format(**kwargs).encode('utf8'))
+    log.info('Configuration file initialized in bumpr.cfg')

bumpr/template.yml

@@ -0,0 +1,49 @@
+---
+# Base parameters
+#################
+# The version string is extracted from this file
+source: {source}
+# using this regexp
+# regex: (__version__|VERSION)\s*=\s*(\'|")(?P<version>.+?)(\'|")'
+
+# This files are processed for replacements
+files: []
+
+# Version control system
+########################
+vcs:
+  push: true
+  # Annotate tags
+  # tag_annotation: version {{version}}
+
+# Hooks global configuration
+############################
+changelog:
+  file: {changelog}
+
+# Read the doc hook
+# readthedoc:
+#   id: bumpr
+
+# Workflow steps configuration
+##############################
+
+clean: python setup.py clean
+
+test: python setup.py test
+
+bump:
+  unsuffix: true
+  message: Bumped version {{version}}
+  changelog: '{{version}} ({{date:%Y-%m-%d}})'
+  replacements:
+    '?branch=master': '?tag={{version}}'
+
+publish: python setup.py bdist_wheel upload
+
+prepare:
+  part: patch
+  suffix: dev
+  changelog: Current
+  replacements:
+    '?tag={{version}}': '?branch=master'

requirements/install.pip

@@ -1,2 +1,4 @@
 click==6.7
 packaging
+setuptools
+pyyaml

setup.py

@@ -41,6 +41,7 @@ def pip(name):
     author='Axel Haustant',
     author_email='noirbizarre+github@gmail.com',
     packages=find_packages(),
+    include_package_data=True,
     install_requires=install_requires,
     license='LGPL',
     zip_safe=False,

tests/conftest.py

@@ -43,6 +43,11 @@ def write(self, filename, content):
             f.write(content.encode('utf8'))
         return target
 
+    def read(self, filename):
+        target = self.root / filename
+        with target.open() as f:
+            return f.read()
+
     def mkdir(self, dirname):
         try:
             self.root.mkdir(dirname)

tests/test_cli.py

@@ -6,6 +6,7 @@
 from bumpr.version import Version
 
 import pytest
+import yaml
 
 
 @pytest.fixture
@@ -128,3 +129,14 @@ def test_full_run(workspace):
     '''))
     assert workspace.bumpr().exit_code == 0
     assert "__version__ = '1.2.4.dev'" in workspace.module.open().read()
+
+
+def test_init_with_parameters(workspace):
+    params = 'init -s bumpr/__init__.py -c CHANGELOG.rst'
+    assert workspace.bumpr(params).exit_code == 0
+    assert (workspace.root / 'bumpr.yml').exists()
+
+    data = yaml.load(workspace.read('bumpr.yml'))
+
+    assert data['source'] == 'bumpr/__init__.py'
+    assert data['changelog']['file'] == 'CHANGELOG.rst'