New bin goodies taken from @pengwynn & @adamyonk.

ggamel · Jan 15, 2013 · 7bfcd3c · 7bfcd3c
1 parent 14ec6c6
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diff --git a/bin/+x b/bin/+x
@@ -0,0 +1,2 @@
+#!/bin/sh
+exec chmod +x "$@"
diff --git a/bin/colordump b/bin/colordump
@@ -0,0 +1,19 @@
+#!/bin/sh
+# Usage: colordump
+# Dump 256 ansi colors to the terminal.
+
+printf "How each ANSI color is displayed on your terminal:\n\n"
+
+i=0
+row=0
+while [ $i -lt 255 ];
+do
+    newrow=$(expr $i / 10)
+    test $newrow -ne $row && printf "\n"
+    row=$newrow
+    printf "\e[%dm %03d \e[0m" $i $i
+    i=$(expr $i + 1)
+done
+
+printf '\n\n     e.g., "\\e[41mTEXT\\e[0m" '
+printf "\e[41m(for TEXT like this)\e[0m\n"
diff --git a/bin/domain b/bin/domain
@@ -0,0 +1,14 @@
+# encoding: utf-8
+%w(json open-uri).each { |lib| require lib }
+abort "Usage: #{File.basename __FILE__} [query]" unless ARGV.first
+
+response = open("http://domai.nr/api/json/search?q=#{ARGV.first}").read
+
+JSON.parse(response)["results"].each do |domain|
+  symbol = if domain["availability"] == "available"
+    "\e[32m✓\e[0m" # 32 = green
+  else
+    "\e[31m✗\e[0m" # 31 = red
+  end
+  puts "#{symbol} #{domain['domain']}"
+end
diff --git a/bin/faces b/bin/faces
@@ -0,0 +1,14 @@
+#!/bin/zsh
+faces=('ಠ_ಠ' 'ಠ_ರೃ' '﴾͡๏̯͡๏﴿' '๏_๏' 'ಠ▃ಠ' '(•‿•)' 'Ծ_Ծ' '¯\(°_o)/¯' '(✌ﾟ∀ﾟ)☞' '╚(•⌂•)╝' 't(-_-t)t' '(ツ)_/¯' '◔_◔' '◎⃝ _◎⃝' ';ლ(ಠ_ಠლ)' '(╯°□°）╯︵ ┻━┻' 'ᶘ ᵒᴥᵒᶅ')
+
+if [[ -z $1 ]]; then
+  echo 'Choose a face and | it to pbcopy'
+  i=1
+  for f in ${faces[@]}
+  do
+    echo $i $f
+    i=`expr $i + 1`
+  done
+else
+  echo ${faces[$1]}
+fi
diff --git a/bin/gxpr b/bin/gxpr
@@ -0,0 +1,47 @@
+#!/bin/sh
+# Usage: gxpr <expression>
+# Like expr(1), but uses Google's calculator to evaluate <expression>.
+# When google fails, light the WolframAlpha signal
+#
+# Math examples:
+#   $ gxpr '1 + 1'
+#   2
+#
+#   $ gxpr 2 ^  16
+#   65536
+#
+#   $ gxpr '(2 ^ 1) + (2 ^ 2) + (2 ^ 3) + (2 ^ 5)'
+#   46
+#
+#   $ gxpr '5*9+(sqrt 10)^3='
+#   76.6227766
+#
+# Conversion examples:
+#   $ gxpr 1GB in KB
+#   1048576 kilobytes
+#
+#   $ gxpr 10 megabits in megabytes
+#   1.25 megabytes
+#
+#   $ gxpr 2 miles in inches
+#   126720 inches
+
+CURL='curl -s --header User-Agent:gxpr/1.0'
+GOOGLE="http://www.google.com/ig/calculator"
+WOLFRAM="http://www.wolframalpha.com/input/"
+EXPR=$(echo "$@" | perl -MURI::Escape -ne 'chomp;print uri_escape($_)')
+
+res=$(
+  $CURL "$GOOGLE?q=$EXPR" |
+  perl -ne '/rhs: "?([^\[\],":]+)/ and print $1' |
+  perl -pe 's/[^\x00-\x7F]//g'
+)
+
+# if we don't have a result, try wolfram alpha
+test -z "$res" && {
+    echo "google doesn't know" "$@" 1>&2
+    echo "⌘ click: \033[4m$WOLFRAM?i=$EXPR\033[0m"
+    exit 1
+}
+
+echo "$res"
diff --git a/bin/gzball b/bin/gzball
@@ -0,0 +1,23 @@
+#!/bin/sh
+# create tar.gz archives and remove original dirs
+# usage: gzball [-q] DIR [DIR] ...
+
+ECHO="echo"
+
+# be totally quite with -q argument
+if [ "$1" == "-q" ] ; then
+  TAR="tar czf"
+  shift
+else
+  TAR="tar cvzf"
+fi
+
+# bail on first error
+set -e
+
+for p in "$@" ; do
+  $ECHO "$p.tar.gz"             # what we're building
+  $TAR "$p.tar.gz" "$p"         # create tar.gz archive
+  touch -r "$p" "$p.tar.gz"     # update modified time to match original DIR
+  rm -rf "$p"                   # remove original dir
+done
diff --git a/bin/hman b/bin/hman
@@ -0,0 +1,84 @@
+#!/bin/bash
+# Formats a man page for reading in a browser, and opens it. Example:
+#
+# hman xsltproc
+#
+
+stylesheet=$(cat <<eocss
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+  <xsl:output method="html" encoding="UTF-8" indent="yes"/>
+
+  <xsl:template match="node()|@*">
+    <xsl:copy>
+      <xsl:apply-templates select="@*|node()" />
+    </xsl:copy>
+  </xsl:template>
+
+  <xsl:template match="style" />
+  <xsl:template match="@style|@valign|@width|@align|@border|@cellspacing|@cellpadding|@frame|@rules" />
+
+  <xsl:template match="head">
+    <head>
+        <xsl:apply-templates select="@* | *"/>
+        <style type="text/css">
+          body {
+            font-family: Helvetica, arial, sans-serif;
+            font-size: 14px;
+            line-height: 1.6;
+            padding-top: 10px;
+            padding-bottom: 10px;
+            background-color: white;
+            padding: 30px;
+          }
+
+          a { color: #4183C4; }
+
+          h1, h2, h3, h4, h5, h6 {
+            margin: 20px 0 10px;
+            padding: 0;
+            font-weight: bold;
+            -webkit-font-smoothing: antialiased;
+            cursor: text;
+            position: relative;
+          }
+
+
+          h1 {
+            font-size: 28px;
+            color: black;
+          }
+
+          h2 {
+            font-size: 24px;
+            border-bottom: 1px solid #cccccc;
+            color: black;
+          }
+
+          h3 { font-size: 18px; }
+          h4 { font-size: 16px; }
+          h5 { font-size: 14px; }
+          h6 {
+            color: #777777;
+            font-size: 14px;
+          }
+
+          p, table, pre {
+            margin: 15px 0;
+          }
+        </style>
+    </head>
+  </xsl:template>
+
+</xsl:stylesheet>
+eocss)
+
+if ! manpath=`man -w $@`
+then
+  exit 1
+else
+  if [ ${manpath##*.} = "gz" ]; then catter="gzcat"; else catter="cat"; fi
+  outpath="$TMPDIR$$.$RANDOM.html"
+  $catter $manpath | groff -mandoc -Thtml -P -r | tidy -q -asxhtml --input-encoding ascii --output-encoding utf8 2>/dev/null | xsltproc --html <(echo "$stylesheet") - > $outpath
+  open $outpath
+fi
diff --git a/bin/lsrb b/bin/lsrb
@@ -0,0 +1,17 @@
+#!/bin/sh
+#/ Usage: lsrb <file>...
+#/ List class, module, and method definitions in Ruby <file>.
+set -e
+
+# show usage
+[ -z "$1" -o "$1" = "--help" ] && {
+    grep ^#/ <"$0" |cut -c4-
+    exit 2
+}
+
+# run over files and grep out interesting bits
+for f in "$@"
+do echo "$f:"
+   grep -e '^[ 	]*\(class\|module\|def\|alias\|alias_method\) ' "$f" |
+   sed 's/^/  /'
+done
diff --git a/bin/ports b/bin/ports
@@ -0,0 +1,12 @@
+#!/bin/sh
+#/ Usage: ports [<options>]
+#/ Show processes listening on ports.
+#/ Any <options> are passed to lsof
+set -e
+
+test "$1" = "--help" && {
+    grep ^#/ <"$0"| cut -c4-
+    exit 2
+}
+
+exec lsof -iTCP -sTCP:LISTEN -P "$@"
diff --git a/bin/served b/bin/served
@@ -0,0 +1,35 @@
+#!/bin/sh
+# served -- no fuss working directory HTTP server
+# usage: served [-p PORT] [-a ADDR]
+#
+# With no PORT or ADDR, bind to "localhost:3000".
+#
+# Supports directory index.html files and automatic
+# adding of ".html" extensions.
+#
+# Prerequisites: ruby, thin (HTTP server)
+set -e
+
+config="/tmp/$(basename $0)-$$.ru"
+trap "rm -f $config" 0
+
+cat <<-RUBY > $config
+  class Rewriter < Struct.new(:app)
+    def call(env)
+      if env['PATH_INFO'] =~ /\/$/
+        env['PATH_INFO'] += 'index.html'
+      elsif env['PATH_INFO'] !~ /\.\w+$/
+        env['PATH_INFO'] += '.html'
+      end
+      app.call(env)
+    end
+  end
+
+  use Rack::CommonLogger
+  use Rewriter
+  use Rack::Static, :root => '$(pwd)', :urls => ["/"]
+
+  run lambda { |env| [404,{},'<h1>Not Found</h1>'] }
+RUBY
+
+thin --rackup "$config" "$@" start