176 lines
5.2 KiB
Python
176 lines
5.2 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# (c) 2013, Andrew Dunham <andrew@du.nham.ca>
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# Based on macports (Jimmy Tang <jcftang@gmail.com>)
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#
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# This module is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This software is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this software. If not, see <http://www.gnu.org/licenses/>.
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DOCUMENTATION = '''
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---
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module: homebrew
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author: Andrew Dunham
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short_description: Package manager for Homebrew
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description:
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- Manages Homebrew packages
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version_added: "1.1"
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options:
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name:
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description:
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- name of package to install/remove
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required: true
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state:
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description:
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- state of the package
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choices: [ 'present', 'absent' ]
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required: false
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default: present
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update_homebrew:
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description:
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- update homebrew itself first
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required: false
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default: "no"
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choices: [ "yes", "no" ]
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install_options:
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description:
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- options flags to install a package
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required: false
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default: null
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notes: []
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'''
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EXAMPLES = '''
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- homebrew: name=foo state=present
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- homebrew: name=foo state=present update_homebrew=yes
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- homebrew: name=foo state=absent
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- homebrew: name=foo,bar state=absent
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- homebrew: name=foo state=present install_options=with-baz,enable-debug
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'''
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def update_homebrew(module, brew_path):
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""" Updates packages list. """
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rc, out, err = module.run_command("%s update" % brew_path)
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if rc != 0:
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module.fail_json(msg="could not update homebrew")
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def query_package(module, brew_path, name, state="present"):
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""" Returns whether a package is installed or not. """
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if state == "present":
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rc, out, err = module.run_command("%s list -m1 | grep -q '^%s$'" % (brew_path, name))
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if rc == 0:
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return True
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return False
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def remove_packages(module, brew_path, packages):
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""" Uninstalls one or more packages if installed. """
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removed_count = 0
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# Using a for loop incase of error, we can report the package that failed
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for package in packages:
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# Query the package first, to see if we even need to remove.
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if not query_package(module, brew_path, package):
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continue
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if module.check_mode:
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module.exit_json(changed=True)
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rc, out, err = module.run_command([brew_path, 'remove', package])
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if query_package(module, brew_path, package):
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module.fail_json(msg="failed to remove %s: %s" % (package, out.strip()))
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removed_count += 1
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if removed_count > 0:
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module.exit_json(changed=True, msg="removed %d package(s)" % removed_count)
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module.exit_json(changed=False, msg="package(s) already absent")
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def install_packages(module, brew_path, packages, options):
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""" Installs one or more packages if not already installed. """
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installed_count = 0
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for package in packages:
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if query_package(module, brew_path, package):
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continue
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if module.check_mode:
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module.exit_json(changed=True)
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if options:
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rc, out, err = module.run_command([brew_path, 'install', package, options])
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else:
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rc, out, err = module.run_command([brew_path, 'install', package])
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if not query_package(module, brew_path, package):
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module.fail_json(msg="failed to install %s: %s" % (package, out.strip()))
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installed_count += 1
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if installed_count > 0:
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module.exit_json(changed=True, msg="installed %d package(s)" % (installed_count,))
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module.exit_json(changed=False, msg="package(s) already present")
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def generate_options_string(install_options):
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if install_options is None:
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return ''
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options_str = ''
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for option in install_options:
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options_str += ' --%s' % option
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return options_str.strip()
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def main():
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module = AnsibleModule(
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argument_spec = dict(
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name = dict(aliases=["pkg"], required=True),
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state = dict(default="present", choices=["present", "installed", "absent", "removed"]),
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update_homebrew = dict(default="no", aliases=["update-brew"], type='bool'),
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install_options = dict(default=None, aliases=["options"], type='list')
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),
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supports_check_mode=True
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)
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brew_path = module.get_bin_path('brew', True, ['/usr/local/bin'])
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p = module.params
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if p["update_homebrew"]:
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update_homebrew(module, brew_path)
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pkgs = p["name"].split(",")
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if p["state"] in ["present", "installed"]:
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opt = generate_options_string(p["install_options"])
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install_packages(module, brew_path, pkgs, opt)
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elif p["state"] in ["absent", "removed"]:
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remove_packages(module, brew_path, pkgs)
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# this is magic, see lib/ansible/module_common.py
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#<<INCLUDE_ANSIBLE_MODULE_COMMON>>
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main()
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