Module for package management with Homebrew on OS X

salt/modules/brew.py

@@ -0,0 +1,67 @@
+import salt
+
+
+def __virtual__():
+    '''
+    Confine this module to yum based systems
+    '''
+
+    if salt.utils.which('brew') and __grains__['os'] == 'MacOS':
+        return 'pkg'
+
+
+def list_pkgs(*args):
+    '''
+    Do brew list
+    '''
+
+    cmd = 'brew list --versions {0}'.format(' '.join(args))
+
+    result_dict = {}
+
+    for line in __salt__['cmd.run'](cmd).splitlines():
+        (pkg, version) = line.split(' ')[0:2]
+        result_dict[pkg] = version
+
+    return result_dict
+
+
+def version(name):
+    '''
+    Returns a version if the package is installed, else returns an empty string
+
+    CLI Example::
+
+        salt '*' pkg.version <package name>
+    '''
+    pkgs = list_pkgs(name)
+    if name in pkgs:
+        return pkgs[name]
+    else:
+        return ''
+
+
+def remove(pkgs):
+    '''
+    Do brew uninstall
+    '''
+
+    formulas = ' '.join(pkgs.split(','))
+    cmd = '/usr/local/bin/brew uninstall {0}'.format(formulas)
+
+    return __salt__['cmd.run'](cmd)
+
+
+def install(pkgs):
+    '''
+    Do brew install
+    '''
+
+    formulas = ' '.join(pkgs.split(','))
+    user = __salt__['file.get_user']('/usr/local')
+    cmd = '/usr/local/bin/brew install {0}'.format(formulas)
+
+    return __salt__['cmd.run'](cmd, runas=user)
+
+
+