From dab1d03d81c538966d03fb9318a4588a9e803b44 Mon Sep 17 00:00:00 2001
From: Sol Jerome <sol.jerome@gmail.com>
Date: Sat, 24 Mar 2012 11:20:07 -0500
Subject: Allow to run directly from a git checkout (#1037)

Signed-off-by: Sol Jerome <sol.jerome@gmail.com>
---
 src/lib/Bcfg2/Client/Tools/Pacman.py | 83 ++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 src/lib/Bcfg2/Client/Tools/Pacman.py

(limited to 'src/lib/Bcfg2/Client/Tools/Pacman.py')

diff --git a/src/lib/Bcfg2/Client/Tools/Pacman.py b/src/lib/Bcfg2/Client/Tools/Pacman.py
new file mode 100644
index 000000000..c8c05061c
--- /dev/null
+++ b/src/lib/Bcfg2/Client/Tools/Pacman.py
@@ -0,0 +1,83 @@
+"""This is the bcfg2 support for pacman"""
+
+import Bcfg2.Client.Tools
+
+
+class Pacman(Bcfg2.Client.Tools.PkgTool):
+    '''Archlinux package support'''
+    name = 'Pacman'
+    __execs__ = ["/usr/bin/pacman"]
+    __handles__ = [('Package', 'pacman')]
+    __req__ = {'Package': ['name', 'version']}
+    pkgtype = 'pacman'
+    pkgtool = ("/usr/bin/pacman --needed --noconfirm --noprogressbar")
+
+    def __init__(self, logger, setup, config):
+        Bcfg2.Client.Tools.PkgTool.__init__(self, logger, setup, config)
+        self.installed = {}
+        self.RefreshPackages()
+
+    def RefreshPackages(self):
+        '''Refresh memory hashes of packages'''
+        pkgcache = self.cmd.run("/usr/bin/pacman -Q")[1]
+        self.installed = {}
+        for pkg in pkgcache:
+            pkgname = pkg.split(' ')[0].strip()
+            version = pkg.split(' ')[1].strip()
+            #self.logger.info(" pkgname: %s, version: %s" % (pkgname, version))
+            self.installed[pkgname] = version
+
+    def VerifyPackage(self, entry, modlist):
+        '''Verify Package status for entry'''
+
+        self.logger.info("VerifyPackage : %s : %s" % entry.get('name'),
+                                                     entry.get('version'))
+
+        if not 'version' in entry.attrib:
+            self.logger.info("Cannot verify unversioned package %s" %
+               (entry.attrib['name']))
+            return False
+
+        if entry.attrib['name'] in self.installed:
+            if entry.attrib['version'] == 'auto':
+                return True
+            elif self.installed[entry.attrib['name']] == entry.attrib['version']:
+                #if not self.setup['quick'] and \
+                #                entry.get('verify', 'true') == 'true':
+                #FIXME: need to figure out if pacman
+                #       allows you to verify packages
+                return True
+            else:
+                entry.set('current_version', self.installed[entry.get('name')])
+                self.logger.info("attribname: %s" % (entry.attrib['name']))
+                self.logger.info("attribname: %s" % (entry.attrib['name']))
+                return False
+        entry.set('current_exists', 'false')
+        self.logger.info("attribname: %s" % (entry.attrib['name']))
+        return False
+
+    def RemovePackages(self, packages):
+        '''Remove extra packages'''
+        names = [pkg.get('name') for pkg in packages]
+        self.logger.info("Removing packages: %s" % " ".join(names))
+        self.cmd.run("%s --noconfirm --noprogressbar -R %s" % \
+                     (self.pkgtool, " ".join(names)))
+        self.RefreshPackages()
+        self.extra = self.FindExtraPackages()
+
+    def Install(self, packages, states):
+        '''
+        Pacman Install
+        '''
+        pkgline = ""
+        for pkg in packages:
+            pkgline += " " + pkg.get('name')
+
+        self.logger.info("packages : " + pkgline)
+
+        try:
+            self.logger.debug("Running : %s -S %s" % (self.pkgtool, pkgline))
+            self.cmd.run("%s -S %s" % (self.pkgtool, pkgline))
+        except Exception:
+            e = sys.exc_info()[1]
+            self.logger.error("Error occurred during installation: %s" % e)
-- 
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