diff --git a/packaging/pacman b/packaging/pacman index 46b7f4c755f..5bf2d931e6e 100644 --- a/packaging/pacman +++ b/packaging/pacman @@ -1,82 +1,82 @@ #!/usr/bin/python -tt # -*- coding: utf-8 -*- -# (c) 2012, Afterburn -# Written by Afterburn -# Based on apt module written by Matthew Williams +# (c) 2012, Afterburn +# (c) 2013, Aaron Bull Schaefer # -# This module is free software: you can redistribute it and/or modify +# This file is part of Ansible +# +# Ansible is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # -# This software is distributed in the hope that it will be useful, +# Ansible is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License -# along with this software. If not, see . - +# along with Ansible. If not, see . DOCUMENTATION = ''' --- module: pacman -short_description: Package manager for Archlinux +short_description: Manage packages with I(pacman) description: - - Manages Archlinux packages - + - Manage packages with the I(pacman) package manager, which is used by + Arch Linux and its variants. version_added: "1.0" +author: Afterburn +notes: [] +requirements: [] options: name: description: - - name of package to install, upgrade or remove. - required: true + - Name of the package to install, upgrade, or remove. + required: false + default: null state: description: - - desired state of the package. + - Desired state of the package. required: false - choices: [ "installed", "absent" ] + default: "present" + choices: ["present", "absent"] - update_cache: + recurse: description: - - update the package database first (pacman -Syy). + - When removing a package, also remove its dependencies, provided + that they are not required by other packages and were not + explicitly installed by a user. required: false default: "no" - choices: [ "yes", "no" ] + choices: ["yes", "no"] + version_added: "1.3" - recurse: + update_cache: description: - - remove all not explicitly installed dependencies not required - by other packages of the package to remove + - Whether or not to refresh the master package lists. This can be + run as part of a package installation or as a separate step. required: false default: "no" - choices: [ "yes", "no" ] - version_added: "1.3" - -author: Afterburn -notes: [] + choices: ["yes", "no"] ''' EXAMPLES = ''' # Install package foo -- pacman: name=foo state=installed - -# Remove package foo -- pacman: name=foo state=absent +- pacman: name=foo state=present -# Remove packages foo and bar +# Remove packages foo and bar - pacman: name=foo,bar state=absent # Recursively remove package baz - pacman: name=baz state=absent recurse=yes -# Update the package database (pacman -Syy) and install bar (bar will be the updated if a newer version exists) -- pacman: name=bar, state=installed, update_cache=yes +# Run the equivalent of "pacman -Syy" as a separate step +- pacman: update_cache=yes ''' - import json import shlex import os @@ -85,11 +85,10 @@ import sys PACMAN_PATH = "/usr/bin/pacman" -def query_package(module, name, state="installed"): - +def query_package(module, name, state="present"): # pacman -Q returns 0 if the package is installed, # 1 if it is not installed - if state == "installed": + if state == "present": cmd = "pacman -Q %s" % (name) rc, stdout, stderr = module.run_command(cmd, check_rc=False) @@ -103,16 +102,18 @@ def update_package_db(module): cmd = "pacman -Syy" rc, stdout, stderr = module.run_command(cmd, check_rc=False) - if rc != 0: + if rc == 0: + return True + else: module.fail_json(msg="could not update package db") - + def remove_packages(module, packages): if module.params["recurse"]: args = "Rs" else: args = "R" - + remove_c = 0 # Using a for loop incase of error, we can report the package that failed for package in packages: @@ -125,7 +126,7 @@ def remove_packages(module, packages): if rc != 0: module.fail_json(msg="failed to remove %s" % (package)) - + remove_c += 1 if remove_c > 0: @@ -136,7 +137,6 @@ def remove_packages(module, packages): def install_packages(module, packages, package_files): - install_c = 0 for i, package in enumerate(packages): @@ -155,7 +155,7 @@ def install_packages(module, packages, package_files): module.fail_json(msg="failed to install %s" % (package)) install_c += 1 - + if install_c > 0: module.exit_json(changed=True, msg="installed %s package(s)" % (install_c)) @@ -166,7 +166,7 @@ def check_packages(module, packages, state): would_be_changed = [] for package in packages: installed = query_package(module, package) - if ((state == "installed" and not installed) or + if ((state == "present" and not installed) or (state == "absent" and installed)): would_be_changed.append(package) if would_be_changed: @@ -180,42 +180,50 @@ def check_packages(module, packages, state): def main(): module = AnsibleModule( - argument_spec = dict( - state = dict(default="installed", choices=["installed","absent"]), - update_cache = dict(default="no", aliases=["update-cache"], type='bool'), - recurse = dict(default="no", type='bool'), - name = dict(aliases=["pkg"], required=True)), - supports_check_mode = True) - + argument_spec = dict( + name = dict(aliases=['pkg']), + state = dict(default='present', choices=['present', 'installed', 'absent', 'removed']), + recurse = dict(default='no', choices=BOOLEANS, type='bool'), + update_cache = dict(default='no', aliases=['update-cache'], choices=BOOLEANS, type='bool')), + required_one_of = [['name', 'update_cache']], + supports_check_mode = True) if not os.path.exists(PACMAN_PATH): module.fail_json(msg="cannot find pacman, looking for %s" % (PACMAN_PATH)) p = module.params + # normalize the state parameter + if p['state'] in ['present', 'installed']: + p['state'] = 'present' + elif p['state'] in ['absent', 'removed']: + p['state'] = 'absent' + if p["update_cache"] and not module.check_mode: update_package_db(module) - - pkgs = p["name"].split(",") - - pkg_files = [] - for i, pkg in enumerate(pkgs): - if pkg.endswith('.pkg.tar.xz'): - # The package given is a filename, extract the raw pkg name from - # it and store the filename - pkg_files.append(pkg) - pkgs[i] = re.sub('-[0-9].*$', '', pkgs[i].split('/')[-1]) - else: - pkg_files.append(None) - - if module.check_mode: - check_packages(module, pkgs, p['state']) - - if p["state"] == "installed": - install_packages(module, pkgs, pkg_files) - - elif p["state"] == "absent": - remove_packages(module, pkgs) + if not p['name']: + module.exit_json(changed=True, msg='updated the package master lists') + + if p['name']: + pkgs = p['name'].split(',') + + pkg_files = [] + for i, pkg in enumerate(pkgs): + if pkg.endswith('.pkg.tar.xz'): + # The package given is a filename, extract the raw pkg name from + # it and store the filename + pkg_files.append(pkg) + pkgs[i] = re.sub('-[0-9].*$', '', pkgs[i].split('/')[-1]) + else: + pkg_files.append(None) + + if module.check_mode: + check_packages(module, pkgs, p['state']) + + if p['state'] == 'present': + install_packages(module, pkgs, pkg_files) + elif p['state'] == 'absent': + remove_packages(module, pkgs) # import module snippets from ansible.module_utils.basic import *