From 8528efc6b533dd72ee11a6e95c7b09f10752a405 Mon Sep 17 00:00:00 2001
From: Stefan Kangas <stefankangas@gmail.com>
Date: Fri, 31 Dec 2010 06:27:19 +0100
Subject: move several prompts to a separate module

---
 fripost-adduser       | 33 ++++++++++--------------
 lib/Fripost/Prompt.pm | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 84 insertions(+), 20 deletions(-)
 create mode 100755 lib/Fripost/Prompt.pm

diff --git a/fripost-adduser b/fripost-adduser
index d7a0fd3..1dab56e 100755
--- a/fripost-adduser
+++ b/fripost-adduser
@@ -27,29 +27,18 @@ use lib "$Bin/lib";
 
 use Data::Dumper;
 use DateTime;
-use Email::Valid;
 use Fripost::Password;
+use Fripost::Prompt;
 use Fripost::Schema;
 use IO::Prompt;
 use Getopt::Long;
-use String::MkPasswd qw/mkpasswd/;
 use YAML::Syck;
 
 # Prompt for user info
 sub read_user_info {
     my %user;
-    # Get the full e-mail of the user (aka e-mail)
-    while (not defined $user{username}) {
-        $user{username} = prompt "New username: ";
-        if (!($user{username} =~ /\@/)) {
-            $user{username} .= '@fripost.org';
-            say "Using $user{username}";
-        }
-        if (!Email::Valid->address($user{username})) {
-            undef $user{username};
-            say "This is not a valid e-mail address. Try again."
-        }
-    }
+
+    $user{username} = prompt_username("New username: ");
 
     # Full name of user
     $user{name} = prompt "Full (real) name: ";
@@ -76,16 +65,12 @@ sub read_user_info {
     $user{active} = 1;
 
     # Generate password
-    my $password = mkpasswd(
-        -length => 20,
-        -minnum => 5,
-        -minspecial => 3
-    );
+    my $password = prompt_password();
     $user{password} = smd5($password);
 
     # Show the information that will be inserted
     say Dumper \%user;
-    say "Generated password: $password";
+    say "Using password $password";
 
     # Ask the user if the information is OK
     my $confirmed = prompt "Is this OK? ", -yn;
@@ -104,6 +89,7 @@ GetOptions(
     'dbi_dsn'    => \$conf->{dbi_dsn},
     'admuser=s' => \$conf->{admuser},
     'admpass=s' => \$conf->{admpass},
+    'pretend'   => \$conf->{pretend},
 ) or die "Unable to get command line options.";
 
 # Connect to the database
@@ -120,6 +106,11 @@ if (!defined $user) {
     exit 1;
 }
 
+if ($conf->{pretend}) {
+    say "Nothing to do since we are pretending...";
+    exit 0;
+}
+
 ## Create maildir
 my ($login,$pass,$uid,$gid) = getpwnam($conf->{maildir_user})
     or die "maildir_user not found: $conf->{maildir_user}";
@@ -133,6 +124,8 @@ system(qw/sudo chown -R/, "$conf->{maildir_user}:$conf->{maildir_group}", $conf-
 
 say "Created maildir in $maildir_loc";
 
+## TODO: Make sure the user does not already exist
+
 ## Insert user into database
 my $db_user = $schema->resultset('Mailbox')->new($user);
 $db_user->insert;
diff --git a/lib/Fripost/Prompt.pm b/lib/Fripost/Prompt.pm
new file mode 100755
index 0000000..ad6f1ae
--- /dev/null
+++ b/lib/Fripost/Prompt.pm
@@ -0,0 +1,71 @@
+#!/usr/bin/perl
+
+use 5.010_000;
+use warnings;
+use strict;
+
+=head1 NAME
+
+Prompt.pm - Lots of prompt helper functions
+
+=cut
+
+our $VERSION = '0.01';
+
+use Data::Dumper;
+use Email::Valid;
+use Exporter;
+use IO::Prompt;
+use String::MkPasswd qw/mkpasswd/;
+
+our @EXPORT = qw(prompt_password prompt_username);
+
+sub prompt_password {
+    my $prompt = shift;
+    $prompt //= "Enter new password (blank for random): ";
+    my $password = prompt $prompt;
+    if (!length $password) {
+        $password = mkpasswd(
+            -length => 10,
+            -minnum => 2,
+            -minspecial => 2,
+        );
+        say "Generated password: $password";    
+    }
+    return $password;
+}
+
+sub prompt_username {
+    my $prompt = shift;
+    $prompt //= "Enter username: ";
+    my $username;
+    while (not defined $username) {
+        $username = prompt $prompt;
+        if (!($username =~ /\@/)) {
+            $username .= '@fripost.org';
+            say "Using $username";
+        }
+        if (!Email::Valid->address($username)) {
+            undef $username;
+            say "This is not a valid e-mail address. Try again."
+        }
+    }
+    return $username;
+}
+
+=head1 AUTHOR
+
+Stefan Kangas C<< <skangas at skangas.se> >>
+
+=head1 COPYRIGHT
+
+Copyright 2010 Stefan Kangas.
+
+=head1 LICENSE
+
+This program is free software; you can redistribute it and/or modify it
+under the same terms as perl itself.
+
+=cut
+
+1; # End of Prompt.pm
-- 
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