rosapps/applications/net/ncftp/libncftp/dos2unix.sh

   1 #!/bin/sh
   2
   3 es=1
   4 if [ $# -eq 0 ] ; then
   5         exec tr -d '\015\032'
   6 elif [ ! -f "$1" ] ; then
   7         echo "Not found: $1" 1>&2
   8 else
   9         for f in "$@" ; do
  10                 if tr -d '\015\032' < "$f" > "$f.tmp" ; then
  11                         if cmp "$f" "$f.tmp" > /dev/null ; then
  12                                 rm -f "$f.tmp"
  13                         else
  14                                 touch -r "$f" "$f.tmp"
  15                                 if mv "$f" "$f.bak" ; then
  16                                         if mv "$f.tmp" "$f" ; then
  17                                                 rm -f "$f.bak"
  18                                                 es=$?
  19                                                 echo "  converted $f"
  20                                         else
  21                                                 rm -f "$f.tmp"
  22                                         fi
  23                                 else
  24                                         rm -f "$f.tmp"
  25                                 fi
  26                         fi
  27                 else
  28                         rm -f "$f.tmp"
  29                 fi
  30         done
  31 fi
  32
  33 exit $es