File indexing completed on 2024-12-22 04:42:58

 #!/bin/sh
 
 if test "$#" -lt 2; then
   echo "Usage: $0 '##|v|h' jpegs"
   exit 2
 fi
 
 die() {
   echo "$@"; exit 1
 }
 
 notify() {
   case "$1" in
   /*) url=file:"$1" ;;
   *) url=file:"$PWD"/"$1" ;;
   esac
 
   konq=`dcop konqueror-\*`
   for k in $konq; do
     notify=`dcop $k KDirNotify-\*`
     for n in $notify; do
       dcop $k $n FilesChanged [ "$url" ]  # $1 must be a url
     done
   done
 }
 
 
 
 
 action=$1
 
 case $action in
 [1-8]|+[1-8]) o=$action ;;
 90|[+-]90) o=+6 ;;  # Use + for all these
 270|[+-]270) o=+8 ;;
 180|[+-]180) o=+3 ;;
 v|-v) o=+4 ;;
 h|-h) o=+2 ;;
 *) die cannot understand transformation "$action" ;;
 esac
 
 shift
 
 for file in "$@"; do
 
 if orient.py $o "$file" | grep 'orientation changed' >/dev/null 2>&1; then
   notify "$file"
   continue
 fi
 
 ### try jpegtran instead
 if which jpegtran-mmx >/dev/null 2>&1; then
   JPEGTRAN=jpegtran-mmx
 else
   if which jpegtran >/dev/null 2>&1; then
     JPEGTRAN=jpegtran
   else
     die could not change orientation
   fi
 fi
 
 case $action in
 v|-v) c='-flip vertical' ;;
 h|-h) c='-flip horizontal' ;;
 *90) c='-rotate 90' ;;
 *180) c='-rotate 180' ;;
 *270) c='-rotate 270' ;;
 +5) c='-transpose' ;;
 +7) c='-transverse' ;;
 *) die cannot understand transformation "$action" using jpegtran ;;
 esac # others could be emulated, but ...
 
 tmp="$file.a.$$"
 
 cleandie() {
   mv -i "$tmp" $"2" </dev/null 2>/dev/null; die "$@"
 }
 
 mv -i "$file" "$tmp" </dev/null 2>/dev/null || die unable to move temp files
 $JPEGTRAN -copy all -outfile "$file" $c "$tmp" || cleandie error using jpegtran
 rm "$tmp"
 notify "$file"
 
 done