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

# Grep sources for system includes; e.g. for AC_CHECK_HEADERS:
# $ echo "AC_CHECK_HEADERS([$(./headers.sh | tr '\n' ' ')])" >> configure.ac
#
# @param ... - source files/directories
grep_for_includes()
{
	grep -h '#include[ ]*<' $@ | sort | uniq | while read
	do

markusfisch

#!/usr/bin/env perl

print join( '', <STDIN> ) =~ tr/;// . "\n";

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#!/usr/bin/env bash

readonly CR=$'\r'

# Add CR to given stream
add_cr()
{
	while read -r
	do
		echo "$REPLY"$CR

markusfisch

srcar

Helps you to generate a source archive for your CSS/JavaScript files.

Compressing multiple CSS/JavaScript files in just one archive will speed up your website because it will lower the transfer volume and does minimize the number of requests.

If you're using Makefiles (or anything similar) to automate building

markusfisch

#!/usr/bin/env bash

# check for required tools
for X in find grep sed mktemp
do
	which $X &>/dev/null || {
		echo "error: missing $X" >&2
		exit 1
	}
done

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#!/usr/bin/env bash

# Refactor file and directory names as well as words in files
#
# @param 1 - case-sensitive pattern to replace
# @param 2 - replacement string
# @param 3 - working directory (optional)
refactor()
{
	local PATTERN=$1

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#!/usr/bin/env bash

# Read lines from stdin and echo them if the indent is too deep
#
# @param 1 - levels of indent to consider too much (optional)
# @param 2 - indent character (optional)
check_indents()
{
	local THRESHOLD=${1:-3}
	local INDENT=${2:-$'\t'}

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#!/usr/bin/env bash

# Process literal key
process_literal_key()
{
	case "$REPLY" in
		$'\E')
			ESCAPE=1
			;;
		'')

markusfisch

Auto-help output for bash scripts

Use the attached help() function to automatically generate a help/usage output from function comments.

Example:

$ ./sample.sh
blondie - Call Blondie
help - Print help; use "help NAME" to show details