cleanemacs.sh

来自「pic 模拟程序！面向对象」· Shell 代码 · 共 28 行

#!/bin/bash
#
# File:		cleanemacs.sh
#
# Purpose:	Replace lines containing only whitespace with empty lines.
#		Emacs tends to make such lines, and they ruin the paragraph
#		feature of vi
#
# Version:	$Id: cleanemacs.sh,v 1.1 2005/07/09 19:52:54 cary Exp $
#
######################################################################

for i in .h .cpp .cxx Makefile.am; do
  files=`ls *$i 2>/dev/null`
  if test -n "$files"; then
    for i in $files; do
      # echo Testing $i
      haswsl=`grep '^[ \t]+*$' $i`
      if test -n "$haswsl"; then
        echo File $i has whitespace-only lines!
        mv $i $i.orig
        sed 's/^[ \t]+*$//' <$i.orig >$i
      fi
    done
  fi
done