added script to append to work.rem - hard coded the REM line for now

1 files changed, 76 insertions, 0 deletions

diff --git a/modevent.pl b/modevent.pl
new file mode 100644
index 0000000..674e97c
--- /dev/null
+++ b/modevent.pl
@@ -0,0 +1,76 @@
+#!/usr/bin/perl
+
+use warnings;
+use strict;
+use feature qw(say);
+use JSON;
+use DateTime;
+use DateTime::Format::ISO8601;
+use Net::OpenSSH;
+
+sub check_env {
+    # Log into remote server
+    my $host = $ENV{"TW_HOOK_REMIND_REMOTE_HOST"}
+      or die "Cannot get TW_HOOK_REMIND_REMOTE_HOST environment variable";
+    my $user = $ENV{"TW_HOOK_REMIND_REMOTE_USER"}
+      or die "Cannot get TW_HOOK_REMIND_REMOTE_USER environment variable";
+    return ($host, $user);
+}
+
+sub get_connection {
+    my $host = shift;
+    my $port = shift;
+    my $user = shift;
+    # use correct port
+    if ( $host =~ m/.*\.xyz$/ ) { $port = 2222 }
+
+    say "Trying to establish connection at $host:$port ...";
+    my $ssh = Net::OpenSSH->new( $host, user => $user, port => $port );
+    $ssh->error and die "Couldn't establish SSH connection: " . $ssh->error;
+    return $ssh;
+}
+
+sub check_remind_file_exists {
+    my $ssh     = shift;
+    my $host    = shift;
+    my $remfile = shift;
+    #
+    # Check for presence or remind file
+    if ( $ssh->test("ls $remfile") != 1 ) {
+        die "Cannot find $remfile on $host.";
+    }
+
+    # If it is there, back it up
+    $ssh->system("cp $remfile $remfile.bak")
+      or die "Cannot create a back-up of remind file.";
+}
+
+sub append_to_remfile {
+    my $ssh     = shift;
+    my $host    = shift;
+    my $remfile = shift;
+    my $remline = shift;
+     
+    # Append the Remind formatted line to the original remind file
+    $ssh->system( { stdin_data => $remline }, "cat >> $remfile" )
+      or die "Cannot append text: " . $ssh->error;
+    # $ssh->system("echo >> $remline $remfile")
+    #   or die "Cannot append text: " . $ssh->error;
+
+    # Get content of remind file
+    my @out_file = $ssh->capture("cat $remfile");
+
+    print qq/
+Contents of $remfile on $host is now:\n/, @out_file;
+}
+
+my $remfile = "~/.reminders/work.rem";
+my ($host, $user) = check_env();
+my $ssh = get_connection($host, 2222, $user);
+check_remind_file_exists($ssh, $host, $remfile );
+append_to_remfile($ssh, $host, $remfile, 'REM 16 Sept 2022 AT 11:11 MSG TEST2 %1');
+exit;
+
+
+
+