Mixture of hipster ben and glen's user deps.

user.rb

@@ -0,0 +1,59 @@
+dep 'user set up from root', :on => :linux do
+  setup { set :home_dir_base, "/home" }
+  requires 'user exists with password', 'authorized key present for user'
+end
+
+dep 'authorized key present for user' do
+  requires 'benhoskings:user exists'
+  helper(:ssh_dir) { "#{var(:home_dir_base) / var(:username)}/.ssh" }
+  met? { sudo "grep '#{var(:your_ssh_public_key)}' '#{ssh_dir}/authorized_keys'" }
+  before { sudo "mkdir -p '#{ssh_dir}'; chmod 700 '#{ssh_dir}'" }
+  meet { append_to_file var(:your_ssh_public_key), "#{ssh_dir}/authorized_keys", :sudo => true }
+  after { sudo "chown -R #{var(:username)}:#{var(:username)} '#{ssh_dir}'; chmod 600 '#{ssh_dir}/authorized_keys'" }
+end
+
+dep 'user exists with password' do
+  requires 'user exists'
+  on :linux do
+    met? { grep(/^#{var(:username)}:[^\*!]/, '/etc/shadow') }
+    meet {
+      sudo "echo -e '#{var(:password)}\n#{var(:password)}' | passwd #{var(:username)}"
+    }
+  end
+end
+
+dep 'user exists' do
+  setup {
+    define_var :home_dir_base, :default => L{
+      var(:username)['.'] ? '/srv/http' : '/home'
+    }
+  }
+  on :osx do
+    met? { !shell("dscl . -list /Users").split("\n").grep(var(:username)).empty? }
+    meet {
+      homedir = var(:home_dir_base) / var(:username)
+      {
+        'Password' => '*',
+        'UniqueID' => (501...1024).detect {|i| (Etc.getpwuid i rescue nil).nil? },
+        'PrimaryGroupID' => 'admin',
+        'RealName' => var(:username),
+        'NFSHomeDirectory' => homedir,
+        'UserShell' => '/dev/null'
+      }.each_pair {|k,v|
+        # /Users/... here is a dscl path, not a filesystem path.
+        sudo "dscl . -create #{'/Users' / var(:username)} #{k} '#{v}'"
+      }
+      sudo "mkdir -p '#{homedir}'"
+      sudo "chown #{var(:username)}:admin '#{homedir}'"
+      sudo "chmod 701 '#{homedir}'"
+    }
+  end
+  on :linux do
+    met? { grep(/^#{var(:username)}:/, '/etc/passwd') }
+    meet {
+      sudo "mkdir -p #{var :home_dir_base}" and
+      sudo "useradd -m -s /bin/bash -b #{var :home_dir_base} -G admin #{var(:username)}" and
+      sudo "chmod 701 #{var(:home_dir_base) / var(:username)}"
+    }
+  end
+end