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#!/usr/bin/perl
use strict;
use warnings;
use feature 'say';
use Path::Tiny;
use Getopt::Long;
use Term::ANSIColor qw/:pushpop/;
my %options;
GetOptions(
\%options,
qw{ verbose help }
) or die "Error in command line arguments\n";
if ($options{help}) {
say "pyxis is a simple twtxt client.
Commands:
fetch
Fetch latest feeds.
Options:
--verbose
Verbose operation mode.
--help
Print this help.";
exit 0;
}
# $feeds_dir will store user's feeds.
my $feeds_dir = $ENV{XDG_DATA_HOME} || "$ENV{HOME}/.local/share";
$feeds_dir .= "/pyxis";
# Create $feeds_dir.
path($feeds_dir)->mkpath;
# Config file for pyxis.
my $config_file = $ENV{XDG_CONFIG_HOME} || "$ENV{HOME}/.config";
$config_file .= "/pyxis.pl";
require "$config_file";
my %feeds = get_feeds();
my %dispatch = (
fetch => sub {
require HTTP::Tiny;
my $http = HTTP::Tiny
->new(
verify_SSL => 1,
# default user-agent string if ending in space.
# agent => "pyxis: https://andinus.nand.sh/pyxis ",
);
foreach my $feed (sort keys %feeds) {
my $url = $feeds{$feed};
my $file = "$feeds_dir/$feed";
my $res = $http->mirror($url, $file);
$res->{success}
? do {say "$feed updated" if $options{verbose}}
: warn "failed to fetch $feed - $url\n$!\n";
}
},
timeline => sub {
my %twtxt;
# If $ARGV[1] is passed then only load that feed.
my @feeds;
shift @ARGV; # Drop `timeline' from @ARGV.
# Add all arguments to @feeds, this allows user to run `pyxis
# timeline f1 f2' & it'll load both `f1' & `f2'. But user can
# also type `pyxis timeline f1 f1' & it'll load `f1' twice.
scalar @ARGV
? do {push @feeds, "$feeds_dir/$_" foreach @ARGV}
: push @feeds, path($feeds_dir)->children;
foreach my $feed (@feeds) {
# Skip if feed file doesn't exist.
warn "pyxis: unknown feed `$feed'\n"
and next
unless -e $feed;
for my $line ($feed->lines) {
chomp $line;
next if (substr($line, 0, 1) eq "#"
or length $line == 0);
my @tmp = split /\t/, $line;
# Get $date & $entry from @tmp. This can over-write
# entries if they were posted at same time, very
# unlikely but possible.
my $date = shift @tmp;
my $entry = join '', @tmp;
$twtxt{$date} = $entry;
}
}
# Exit if there are no feeds to load.
die "pyxis: no feed to load\n"
unless scalar keys %twtxt > 0;
require Time::Moment;
my %epoch_twtxt;
foreach my $date (sort keys %twtxt) {
my $tm = Time::Moment->from_string($date);
my $epoch = $tm->epoch;
$epoch_twtxt{$epoch} = $twtxt{$date};
}
foreach my $epoch (reverse sort keys %epoch_twtxt) {
my $tm = Time::Moment->from_epoch($epoch);
my $date = LOCALCOLOR MAGENTA $tm->strftime(q{%b %d });
$date .= LOCALCOLOR GREEN $tm->strftime(q{%H:%M});
say "$date $epoch_twtxt{$epoch}";
}
},
);
if ($ARGV[0] and $dispatch{$ARGV[0]}) {
$dispatch{$ARGV[0]}->();
} else {
die "pyxis: no such option\n";
}
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