Write debug messages on STDERR

[app-lastmsg.git] / lib / App / Lastmsg.pm

diff --git a/lib/App/Lastmsg.pm b/lib/App/Lastmsg.pm
index 0addd51d779a3643630b7c1cc24dd5b70436b425..07f71db434c4789cceab6035c054527780f5f4ed 100644 (file)
--- a/lib/App/Lastmsg.pm
+++ b/lib/App/Lastmsg.pm
@@ -14,10 +14,11 @@ use POSIX qw/strftime/;
 our $OUTPUT_FILEHANDLE = \*STDOUT;
 our $VERSION = '0.001002';
 
-our @DEFAULT_INBOX = (
-       "/var/mail/$ENV{USER}",
-       "$ENV{HOME}/Maildir/",
-);
+our @DEFAULT_INBOX;
+push @DEFAULT_INBOX, "/var/mail/$ENV{USER}" if exists $ENV{USER};
+push @DEFAULT_INBOX, "$ENV{HOME}/Maildir"   if exists $ENV{HOME};
+
+sub format_time { strftime '%c', localtime shift }
 
 sub run {
        my $config = Config::Auto->new(format => 'yaml')->parse;
@@ -58,14 +59,14 @@ sub run {
 
        for my $folder (@{$config->{inbox}}) {
                next unless -e $folder;
-               say "Scanning $folder (inbox)" if $ENV{LASTMSG_DEBUG};
+               say STDERR "Scanning $folder (inbox)" if $ENV{LASTMSG_DEBUG};
                my $folder = Email::Folder->new($folder);
                while (my $msg = $folder->next_message) {
                        my ($from) = grep { /^from$/i } $msg->header_names;
                        $from = $msg->header_raw($from);
                        if ($ENV{LASTMSG_DEBUG}) {
                                my $mid = grep { /^message-id$/i } $msg->header_names;
-                               say 'Processing ', $msg->header_raw('Message-ID'),
+                               say STDERR 'Processing ', $msg->header_raw('Message-ID'),
                                  " from $from" if $ENV{LASTMSG_DEBUG};
                        }
                        $process_message->($msg, $from);
@@ -74,7 +75,7 @@ sub run {
 
        for my $folder (@{$config->{sent}}) {
                next unless -e $folder;
-               say "Scanning $folder (sent)" if $ENV{LASTMSG_DEBUG};
+               say STDERR "Scanning $folder (sent)" if $ENV{LASTMSG_DEBUG};
                my $folder = Email::Folder->new($folder);
                while (my $msg = $folder->next_message) {
                        my @hdrs = grep { /^(?:to|cc|bcc)$/i } $msg->header_names;
@@ -84,7 +85,7 @@ sub run {
                        }
                        if ($ENV{LASTMSG_DEBUG}) {
                                my $mid = grep { /^message-id$/i } $msg->header_names;
-                               say 'Processing ', $msg->header_raw($mid),
+                               say STDERR 'Processing ', $msg->header_raw($mid),
                                  ' sent to ', join ',', @people if $ENV{LASTMSG_DEBUG};
                        }
                        $process_message->($msg, @people);
@@ -95,7 +96,7 @@ sub run {
        my $addrlen = max map { length } values %lastaddr;
 
        for (sort { $lastmsg{$b} <=> $lastmsg{$a} } keys %lastmsg) {
-               my $time = strftime '%c', localtime $lastmsg{$_};
+               my $time = format_time $lastmsg{$_};
                printf $OUTPUT_FILEHANDLE "%-${idlen}s %-${addrlen}s %s\n", $_, $lastaddr{$_}, $time;
        }