From 79a9c99ec8598b4e6c84118fc26298d201686055 Mon Sep 17 00:00:00 2001
From: Andinus <andinus@nand.sh>
Date: Thu, 19 Nov 2020 00:42:29 +0530
Subject: Initial commit

---
 draco.pl | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100755 draco.pl

(limited to 'draco.pl')

diff --git a/draco.pl b/draco.pl
new file mode 100755
index 0000000..da7f89a
--- /dev/null
+++ b/draco.pl
@@ -0,0 +1,81 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use HTTP::Tiny;
+use JSON::MaybeXS;
+
+# Priting UTF-8 to STDOUT.
+binmode(STDOUT, "encoding(UTF-8)");
+
+die "usage: draco <url>\n" unless scalar @ARGV;
+
+# $url contains the reddit post.
+my $url = shift @ARGV;
+my $json_url = "${url}.json";
+
+my $http = HTTP::Tiny->new( verify_SSL => 1 );
+
+# Fetch the post.
+my $response = $http->get($json_url);
+die "Unexpected response - $response->{status}: $response->{reason}"
+    unless $response->{success};
+
+# Decode json.
+my $json_data = decode_json($response->{content});
+
+# $post contains post data
+my $post = $json_data->[0]->{data}->{children}->[0]->{data};
+
+print "* ", "$post->{title}\n";
+
+# Add various details to :PROPERTIES:.
+print ":PROPERTIES:\n";
+foreach my $detail (qw( subreddit created_utc author permalink
+                        upvote_ratio ups downs score )) {
+    print ":${detail}: =$post->{$detail}=\n"
+        if scalar $post->{$detail};
+}
+print ":END:\n";
+
+# Add selftext/url if present.
+print "\n#+BEGIN_SRC markdown\n", "$post->{selftext}\n", "#+END_SRC\n"
+    if scalar $post->{selftext};
+print "$post->{url}\n" if scalar $post->{selftext};
+
+# $comments contains comment data. We are interested in: replies,
+# author, body, created_utc & permalink.
+my $comments = $json_data->[1]->{data}->{children};
+# Iterate over top-level comments.
+foreach my $comment ($comments->@*) {
+    print_comment_chain($comment->{data}, 0);
+}
+
+# print_comment_chain will print the whole chain of comment while
+# accounting for level.
+sub print_comment_chain {
+    my $comment = shift @_;
+    my $level = shift @_;
+
+    print "*" x ($level + 2), " ", "$comment->{author}\n";
+
+    # Print comment details.
+    print ":PROPERTIES:\n";
+    foreach my $detail (qw( created_utc author permalink upvote_ratio
+                            ups downs score edited is_submitter
+                            stickied controversiality )) {
+        print ":${detail}: =$comment->{$detail}=\n"
+            if scalar $comment->{$detail};
+    }
+    print ":END:\n";
+
+    print "\n#+BEGIN_SRC markdown\n", "$comment->{body}\n", "#+END_SRC\n";
+
+    # If the comment has replies then iterate over those too.
+    if (scalar $comment->{replies}) {
+        foreach my $reply ($comment->{replies}->{data}->{children}->@*) {
+            print_comment_chain($reply->{data}, $level + 1);
+        }
+    }
+}
-- 
cgit 1.4.1-2-gfad0