rename script

README.md

Rename Script

Requirement

• zsh

Usage

• target is current directory
• -f from, zsh regular expression
• -t to, zsh regular expression
• --notest, finally rename the files

% rename -f test -t my

test-hoge -> my-hoge
test-fuga -> my-fuga
test-piyo -> my-piyo

% rename -f 'glyphicons_[0-9]##_' -t ''

glyphicons_000_glass.png -> glass.png
glyphicons_001_leaf.png  -> leaf.png
:
:

rename.zsh

#!/usr/bin/env zsh
rename () {
	EXE='no' 
	_FM='no' 
	_TO='no' 
	FM='' 
	TO='' 
	for A in $@
	do
		if [ $_FM = 'yes' ]
		then
			_FM='no' 
			FM=$A 
		fi
		if [ $_TO = 'yes' ]
		then
			_TO='no' 
			TO=$A 
		fi
		if [ $A = '--notest' ]
		then
			EXE='yes' 
		elif [ $A = '-f' ]
		then
			_FM='yes' 
		elif [ $A = '-t' ]
		then
			_TO='yes' 
		fi
	done
	echo "/$FM/ replace to '$TO'\n"
	if [ $EXE = 'yes' ]
	then
		for F in ./*
		do
			mv -iv "$F" "${F/$FM/$TO}"
		done
	else
		for F in ./*
		do
			echo "$F -> ${F/$FM/$TO}"
		done
		echo "\nNo changes to your files done.\nUse --notest to finally rename the files."
	fi
}