Make default git e-mail none, force override on per-repo basis

home/.gitconfig

@@ -1,6 +1,6 @@
 [user]
 	name = Noah Petherbridge
-	email = root@kirsle.net
+	email = "(none)"  # Use `gu` to set this on a per-repo basis
 
 [alias]
 	ci = commit

home/bin/gu

@@ -0,0 +1,29 @@
+#!/usr/bin/perl
+
+# Set my local git e-mail on a per-repo basis to my work vs. home address.
+#
+# Usage: `gu work` or `gu home` (or shortcuts: `gu w` and `gu h`)
+
+if (scalar @ARGV == 0) {
+	die "Usage: gu work || gu home || gu w || gu h\n";
+}
+
+my $env = shift(@ARGV);
+my $email = '';
+
+if ($env =~ /^w/i) {
+	$email = 'npetherbridge@mediatemple.net';
+}
+elsif ($env =~ /^h/i) {
+	$email = 'root@kirsle.net';
+}
+else {
+	die "Invalid environment option, should be w[ork] or h[ome]\n";
+}
+
+if (!-d "./.git") {
+	die "You don't appear to be inside a git repository.\n";
+}
+
+system(qw(git config user.email), $email);
+print "E-mail updated as $email for this repository.\n";

home/bin/mt-git

@@ -1,10 +0,0 @@
-#!/usr/bin/perl
-
-# Set my local git config to my work email so I don't change my global gitconfig
-
-if (!-d "./.git") {
-	die "You don't appear to be inside a git repository.\n";
-}
-
-system(qw(git config user.email npetherbridge@mediatemple.net));
-print "E-mail updated for this repository.\n";