From 84640f1b3b402d2a64a5005d757f7171df2d658d Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Fri, 31 May 2013 04:51:29 -0500
Subject: add some configuration to a couple plugins

---
 lib/Reply/Plugin/Colors.pm      |  7 ++++---
 lib/Reply/Plugin/Editor.pm      |  7 ++++++-
 lib/Reply/Plugin/Nopaste.pm     |  5 +++++
 lib/Reply/Plugin/Packages.pm    |  3 ++-
 lib/Reply/Plugin/ReadLine.pm    | 25 ++++++++++++++++++-------
 lib/Reply/Plugin/ResultCache.pm |  7 +++++--
 6 files changed, 40 insertions(+), 14 deletions(-)

diff --git a/lib/Reply/Plugin/Colors.pm b/lib/Reply/Plugin/Colors.pm
index 199d41e..8b68119 100644
--- a/lib/Reply/Plugin/Colors.pm
+++ b/lib/Reply/Plugin/Colors.pm
@@ -8,11 +8,12 @@ use Term::ANSIColor;
 
 sub new {
     my $class = shift;
+    my %opts = @_;
 
     my $self = $class->SUPER::new(@_);
-    $self->{error} = 'red';
-    $self->{warning} = 'yellow';
-    $self->{result} = 'green';
+    $self->{error} = $opts{error} || 'red';
+    $self->{warning} = $opts{warning} || 'yellow';
+    $self->{result} = $opts{result} || 'green';
 
     return $self;
 }
diff --git a/lib/Reply/Plugin/Editor.pm b/lib/Reply/Plugin/Editor.pm
index 76184d1..fe5c23e 100644
--- a/lib/Reply/Plugin/Editor.pm
+++ b/lib/Reply/Plugin/Editor.pm
@@ -10,9 +10,14 @@ use Proc::InvokeEditor;
 
 sub new {
     my $class = shift;
+    my %opts = @_;
 
     my $self = $class->SUPER::new(@_);
-    $self->{editor} = Proc::InvokeEditor->new;
+    $self->{editor} = Proc::InvokeEditor->new(
+        (defined $opts{editor}
+            ? (editors => [ $opts{editor} ])
+            : ())
+    );
     $self->{current_text} = '';
 
     return $self;
diff --git a/lib/Reply/Plugin/Nopaste.pm b/lib/Reply/Plugin/Nopaste.pm
index fdcead9..a3fa909 100644
--- a/lib/Reply/Plugin/Nopaste.pm
+++ b/lib/Reply/Plugin/Nopaste.pm
@@ -11,9 +11,11 @@ use App::Nopaste;
 
 sub new {
     my $class = shift;
+    my %opts = @_;
 
     my $self = $class->SUPER::new(@_);
     $self->{history} = '';
+    $self->{service} = $opts{service};
 
     return $self;
 }
@@ -68,6 +70,9 @@ sub command_nopaste {
         text => $self->{history},
         desc => $line,
         lang => 'perl',
+        (defined $self->{service}
+            ? (services => [ $self->{service} ])
+            : ()),
     );
 
     return '';
diff --git a/lib/Reply/Plugin/Packages.pm b/lib/Reply/Plugin/Packages.pm
index 071e20b..8e1b85b 100644
--- a/lib/Reply/Plugin/Packages.pm
+++ b/lib/Reply/Plugin/Packages.pm
@@ -6,9 +6,10 @@ use base 'Reply::Plugin';
 
 sub new {
     my $class = shift;
+    my %opts = @_;
 
     my $self = $class->SUPER::new(@_);
-    $self->{package} = 'main';
+    $self->{package} = $opts{default_package} || 'main';
 
     return $self;
 }
diff --git a/lib/Reply/Plugin/ReadLine.pm b/lib/Reply/Plugin/ReadLine.pm
index 29ad5a0..54c262b 100644
--- a/lib/Reply/Plugin/ReadLine.pm
+++ b/lib/Reply/Plugin/ReadLine.pm
@@ -8,15 +8,26 @@ use File::HomeDir;
 use File::Spec;
 use Term::ReadLine;
 
-my $history = File::Spec->catfile(File::HomeDir->my_data, '.reply_history');
-
 sub new {
     my $class = shift;
+    my %opts = @_;
 
     my $self = $class->SUPER::new(@_);
     $self->{term} = Term::ReadLine->new('Reply');
+    my $history = $opts{history_file} || '.reply_history';
+    $self->{history_file} = File::Spec->catfile(
+        (File::Spec->file_name_is_absolute($history)
+            ? ()
+            : (File::HomeDir->my_data)),
+        $history
+    );
+
+    if ($self->{term}->ReadLine eq 'Term::ReadLine::Gnu') {
+        $self->{term}->StifleHistory($opts{history_length})
+            if defined $opts{history_length} && $opts{history_length} >= 0;
+    }
 
-    if (open my $fh, '<', $history) {
+    if (open my $fh, '<', $self->{history_file}) {
         for my $line (<$fh>) {
             chomp $line;
             $self->{term}->addhistory($line);
@@ -24,8 +35,8 @@ sub new {
     }
     else {
         my $e = $!;
-        warn "Couldn't open $history for reading: $e"
-            if -e $history;
+        warn "Couldn't open $self->{history_file} for reading: $e"
+            if -e $self->{history_file};
     }
 
     return $self;
@@ -44,8 +55,8 @@ sub DESTROY {
     # XXX support more later
     return unless $self->{term}->ReadLine eq 'Term::ReadLine::Gnu';
 
-    $self->{term}->WriteHistory($history)
-        or warn "Couldn't write history to $history";
+    $self->{term}->WriteHistory($self->{history_file})
+        or warn "Couldn't write history to $self->{history_file}";
 }
 
 1;
diff --git a/lib/Reply/Plugin/ResultCache.pm b/lib/Reply/Plugin/ResultCache.pm
index b43eff3..2a11a02 100644
--- a/lib/Reply/Plugin/ResultCache.pm
+++ b/lib/Reply/Plugin/ResultCache.pm
@@ -6,9 +6,11 @@ use base 'Reply::Plugin';
 
 sub new {
     my $class = shift;
+    my %opts = @_;
 
     my $self = $class->SUPER::new(@_);
     $self->{results} = [];
+    $self->{result_name} = $opts{variable} || 'res';
 
     return $self;
 }
@@ -18,7 +20,7 @@ sub compile {
     my ($next, $line, %args) = @_;
 
     $args{environment} ||= {};
-    $args{environment}{'@res'} = $self->{results};
+    $args{environment}{'@' . $self->{result_name}} = $self->{results};
 
     $next->($line, %args);
 }
@@ -42,7 +44,8 @@ sub mangle_result {
     my $self = shift;
     my ($result) = @_;
 
-    return '$res[' . $#{ $self->{results} } . '] = ' . $result;
+    return '$' . $self->{result_name} . '[' . $#{ $self->{results} } . '] = '
+         . $result;
 }
 
 1;
-- 
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