Commits

Randy Stauner committed af0f93c

Add alias for vbox nat ip to /etc/hosts

just to make it easier

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Files changed (1)

vagrant/provision/hosts.pl

+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+
+-d "/vagrant" or die "Only run in vagrant box";
+
+{
+  my ($addr, $name, $file) = qw( 10.0.2.2 vagrant-host /etc/hosts );
+  my $matched = 0;
+
+  my @lines = do {
+    open(my $fh, "<", $file) or die "read $file: $!";
+    <$fh>;
+  };
+
+  for ( @lines ) {
+    if( /^\s*\Q$addr\E\s/ ){
+      /\b\Q$name\E\b/
+        # If $name not present insert between previous names and any comments.
+        or s/(#.*)?$/ $name $1/;
+      ++$matched;
+    }
+  }
+
+  $matched
+    or push @lines, "\n# nat\n$addr $name\n";
+
+  {
+    open(my $fh, ">", $file) or die "write $file: $!";
+    print $fh @lines;
+  }
+}
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