markusfisch

#!/usr/bin/env bash

# Cut some text into smaller snippets without cutting words in half
#
# @param ... - text to cut (optional)
snip()
{
	local TEXT=${*:-$(cat)} LIMIT=${LIMIT:-140} GLUE=${GLUE:-'..'}

	(( LIMIT -= ${#GLUE} ))

markusfisch

#!/usr/bin/env bash

# Post a tweet
#
# @param ... - tweet
tweet()
{
	# Make a SSL request
	#
	# @param ... - request arguments

markusfisch

Bar charts from stdin

Put this shell script somewhere in your path and run it by feeding it value/label pairs like this:

$ bars
10 one
20 two
30 three

markusfisch

Show file listing as tree structure

This is a very small and simple bash script to show a file listing as a tree structure:

$ tree /etc/apache2
+- extra
|  +- httpd-autoindex.conf
| +- httpd-dav.conf

markusfisch

#!/usr/bin/env bash

# Generate a pseudo UUID
uuid()
{
	local N B C='89ab'

	for (( N=0; N < 16; ++N ))
	do
		B=$(( $RANDOM%256 ))

markusfisch

#include <stdio.h>
#include <stdlib.h>

/**
 * Create random UUID
 *
 * @param buf - buffer to be filled with the uuid string
 */
char *random_uuid( char buf[37] )
{

markusfisch

#include <arpa/inet.h>
#include <string.h>
#include <unistd.h>
#include <netdb.h>

/**
 * Local IP address
 *
 * @param buf - buffer to take ip address
 * @param len - length of buffer

markusfisch

#!/usr/bin/env bash

# Send UPnP message
#
# @param 1 - host:port/query (optional when UPNP_URL is set)
# @param 2 - service#action (optional when UPNP_ACTION is set)
# @param 3 - message arguments in XML format (optional)
upnp_send()
{
	# prefer arguments over presets

markusfisch

#ifndef _androidlog_h_
#define _androidlog_h_

#include <android/log.h>

#define LOG_TAG "your_tag_here"
#define LOGI(...) ((void)__android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__))
#define LOGW(...) ((void)__android_log_print(ANDROID_LOG_WARN, LOG_TAG, __VA_ARGS__))
#define LOGE(...) ((void)__android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__))

markusfisch

mkatlas

[BASH][1] script to build a [texture atlas][2] for small/medium web sites/games. Requires [ImageMagick][3].

Usage

Basic