Add new scripts

Signed-off-by: Florian Pritz <bluewind@xinu.at>

5 files changed, 96 insertions, 0 deletions

diff --git a/column.pl b/column.pl
new file mode 100644
index 0000000..87290af
--- /dev/null
+++ b/column.pl
@@ -0,0 +1,27 @@
+#!/usr/bin/perl
+
+use Data::Dumper;
+my %width = ();
+my @lines = ();
+while (my $line = <>) {
+	chomp $line;
+	push @lines, $line;
+	my @parts = split(/\t/, $line);
+	my $counter = 0;
+	for (; $counter < @parts; $counter++) {
+		my $partlen = length($parts[$counter]);
+		$width{$counter} = $partlen if !defined($width{$counter}) or $partlen > $width{$counter}
+	}
+}
+
+for my $line (@lines) {
+	my @parts = split(/\t/, $line);
+	my $counter = 0;
+	for (; $counter < @parts; $counter++) {
+		my $partlen = $width{$counter};
+		printf "%-*s | ", $partlen, $parts[$counter];
+	}
+	printf "\n";
+}
+
+#print Dumper(\%width);
diff --git a/cw b/cw
new file mode 100755
index 0000000..8f128b6
--- /dev/null
+++ b/cw
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+exec chromium --new-window "$@"
diff --git a/get-arch-keys.pl b/get-arch-keys.pl
new file mode 100644
index 0000000..b7ee42d
--- /dev/null
+++ b/get-arch-keys.pl
@@ -0,0 +1,16 @@
+#!/usr/bin/perl
+use warnings;
+use strict;
+use JSON;
+use WWW::Mechanize;
+use v5.10;
+
+my $url = 'https://www.archlinux.org/master-keys/json/';
+
+my $mech = WWW::Mechanize->new(cookie_jar => {});
+
+$mech->get($url);
+my $json = JSON::decode_json($mech->content());
+for my $node (@{$json->{nodes}}) {
+	say $node->{key} if $node->{group} eq "packager" and $node->{key};
+}
diff --git a/ping-ssh b/ping-ssh
new file mode 100755
index 0000000..a35e44c
--- /dev/null
+++ b/ping-ssh
@@ -0,0 +1,47 @@
+#!/usr/bin/python
+
+from timeit import default_timer as timer
+import statistics
+import subprocess
+import sys
+
+if len(sys.argv) <= 3:
+    print("usage: ping-ssh <host> <repeat count> <string>")
+    sys.exit(1)
+
+host = sys.argv[1]
+repeat = int(sys.argv[2])
+ping_string = sys.argv[3]
+
+def ping(stdin, stdout):
+    ping_bytes = (ping_string+"\n").encode()
+    stdin.write(ping_bytes)
+    result = stdout.read(len(ping_bytes))
+    assert result == ping_bytes
+
+proc = subprocess.Popen(['ssh', host, 'cat'],
+        bufsize=0,
+        stdout=subprocess.PIPE, stdin=subprocess.PIPE)
+
+# ping once to ensure the "connection" is ready. Without this the first ping
+# would be much slower than all others due to ssh/cat starting up
+ping(proc.stdin, proc.stdout)
+
+times = []
+
+for i in range(repeat):
+    start = timer()
+    ping(proc.stdin, proc.stdout)
+    end = timer()
+    time = end - start
+    times.append(time)
+    print("{:.5f}ms".format(time * 1000))
+
+print("")
+print("mean:   {:.5f}ms".format(statistics.mean(times) * 1000))
+print("median: {:.5f}ms".format(statistics.median(times) * 1000))
+print("min:    {:.5f}ms".format(min(times) * 1000))
+print("max:    {:.5f}ms".format(max(times) * 1000))
+
+proc.stdin.close()
+proc.wait()
diff --git a/sort-images-size b/sort-images-size
new file mode 100755
index 0000000..d6781ff
--- /dev/null
+++ b/sort-images-size
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+perl-rename -v 'BEGIN{use Image::ExifTool qw(ImageInfo); use Date::Parse; use Date::Format;}; $data = ImageInfo($_); $size_dir = "small"; $size_dir = "large" if $data->{ImageWidth} > 350 or $data->{ImageHeight} > 350; $date = time2str("%Y-%m-%d", str2time($data->{ModifyDate})); $_ = "$size_dir/$date/$_";' "$@"