From cd040238114c91f4942e0847448a84830fac4f7c Mon Sep 17 00:00:00 2001
From: Guilhem Moulin <guilhem@fripost.org>
Date: Thu, 23 Jul 2015 21:15:01 +0200
Subject: Allow custom database path.

---
 lib/Net/IMAP/Sync.pm | 54 +++++++++++++++++++++++++++++-----------------------
 1 file changed, 30 insertions(+), 24 deletions(-)

(limited to 'lib')

diff --git a/lib/Net/IMAP/Sync.pm b/lib/Net/IMAP/Sync.pm
index 2c2a434..2aff76c 100644
--- a/lib/Net/IMAP/Sync.pm
+++ b/lib/Net/IMAP/Sync.pm
@@ -57,13 +57,13 @@ my %OPTIONS = (
 #############################################################################
 # Utilities
 
-# read_config($conffile, $section, %opts)
-#   Read $conffile's default section, then $section (which takes
-#   precedence).  %opts extends %OPTIONS and maps each option to a
-#   regexp validating its values.
+# read_config($conffile, $sections, %opts)
+#   Read $conffile's default section, then each section in the array
+#   reference $section (which takes precedence).  %opts extends %OPTIONS
+#   and maps each option to a regexp validating its values.
 sub read_config($$%) {
     my $conffile = shift;
-    my $section = shift;
+    my $sections = shift;
     my %opts = (%OPTIONS, @_);
 
     $conffile = ($ENV{XDG_CONFIG_HOME} // "$ENV{HOME}/.config") .'/'. $conffile
@@ -73,26 +73,32 @@ sub read_config($$%) {
         unless defined $conffile and -f $conffile and -r $conffile;
 
     my $h = Config::Tiny::->read($conffile);
-    die "No such section $section\n" unless defined $h->{$section};
-
-    my $conf = $h->{_}; # default section
-    $conf->{$_} = $h->{$section}->{$_} foreach keys %{$h->{$section}};
-
-    # default values
-    $conf->{type} //= 'imaps';
-    $conf->{host} //= 'localhost';
-    $conf->{port} //= $conf->{type} eq 'imaps' ? 993 : $conf->{type} eq 'imap' ? 143 : undef;
-    $conf->{auth} //= 'PLAIN LOGIN';
-    $conf->{STARTTLS} //= 'TRUE';
-
-    # untaint and validate the config
-    foreach my $k (keys %$conf) {
-        die "Invalid option $k\n" unless defined $opts{$k};
-        next unless defined $conf->{$k};
-        die "Invalid option $k = $conf->{$k}\n" unless $conf->{$k} =~ $opts{$k};
-        $conf->{$k} = $1;
+
+    my %configs;
+    foreach my $section (@$sections) {
+        my $conf = { %{$h->{_}} }; # default section
+        $configs{$section} = $conf;
+        next unless defined $section and $section ne '_';
+
+        die "No such section $section\n" unless defined $h->{$section};
+        $conf->{$_} = $h->{$section}->{$_} foreach keys %{$h->{$section}};
+
+        # default values
+        $conf->{type} //= 'imaps';
+        $conf->{host} //= 'localhost';
+        $conf->{port} //= $conf->{type} eq 'imaps' ? 993 : $conf->{type} eq 'imap' ? 143 : undef;
+        $conf->{auth} //= 'PLAIN LOGIN';
+        $conf->{STARTTLS} //= 'TRUE';
+
+        # untaint and validate the config
+        foreach my $k (keys %$conf) {
+            die "Invalid option $k\n" unless defined $opts{$k};
+            next unless defined $conf->{$k};
+            die "Invalid option $k = $conf->{$k}\n" unless $conf->{$k} =~ $opts{$k};
+            $conf->{$k} = $1;
+        }
     }
-    return %$conf;
+    return \%configs;
 }
 
 
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