#!/bin/sh
-# This is a helper script that rotate image files according to the metadata
-# requirements: ImageMagick, exiftran, exiv2
+## @file
+## @brief This is a helper script that rotates image files according to the metadata
+##
+## Requirements: ImageMagick, exiftran, exiv2
+##
GQ_METADATA_DIR="$HOME/.local/share/geeqie/metadata"
+gq_exiftran()
+{
+ if ! [ -x "$(command -v exiftran)" ]
+ then
+ zenity --title="Geeqie rotate" --info --width=200 --text="Exiftran is not installed" --window-icon=/usr/local/share/pixmaps/geeqie.png 2> /dev/null
+ exit 0
+ fi
+
+ exiftran "$@"
+}
+
+gq_exiv2()
+{
+ if ! [ -x "$(command -v exiv2)" ]
+ then
+ zenity --title="Geeqie rotate" --info --width=200 --text="Exiv2 is not installed" --window-icon=/usr/local/share/pixmaps/geeqie.png 2> /dev/null
+ exit 0
+ fi
+
+ exiv2 "$@"
+}
+
+gq_mogrify()
+{
+ if ! [ -x "$(command -v mogrify)" ]
+ then
+ zenity --title="Geeqie rotate" --info --width=200 --text="ImageMagick is not installed" --window-icon=/usr/local/share/pixmaps/geeqie.png 2> /dev/null
+ exit 0
+ fi
+
+ mogrify "$@"
+}
+
rotate()
{
- ext=`echo "${1##*.}" |tr "[:upper:]" "[:lower:]"`
- [ "x$ext" == "x" ] && return 1 #no extension
-
- gq_metadata="$GQ_METADATA_DIR/$1.gq.xmp"
- if [ -f "$gq_metadata" ]; then
- gq_orientation=`exiv2 -PXkv "$gq_metadata"|grep Xmp.tiff.Orientation|sed -e "s|Xmp.tiff.Orientation *||"`
- else
- gq_orientation=
- fi
-
- case "$ext" in
- jpg|jpeg)
- [ -n "$gq_orientation" ] && exiv2 -M "set Exif.Image.Orientation $gq_orientation" "$1"
- if exiftran -aip "$1" ; then
- # exiftran ignores xmp, set it manually
- exiv2 -M "set Xmp.tiff.Orientation 1" "$1"
- #http://dev.exiv2.org/issues/show/639
- [ -n "$gq_orientation" ] && exiv2 -M "set Xmp.tiff.Orientation 1" \
- -M "set Exif.Image.Orientation 1" "$gq_metadata"
- return 0
- fi
- ;;
-
- tif|tiff|png)
- [ -n "$gq_orientation" ] && exiv2 -M "set Exif.Image.Orientation $gq_orientation" "$1"
- if mogrify -auto-orient "$1" ; then
- # mogrify ignores xmp, set it manually
- exiv2 -M "set Xmp.tiff.Orientation 1" "$1"
- #http://dev.exiv2.org/issues/show/639
- [ -n "$gq_orientation" ] && exiv2 -M "set Xmp.tiff.Orientation 1" \
- -M "set Exif.Image.Orientation 1" "$gq_metadata"
- return 0
- fi
- ;;
- *) #not supported
- return 0
- ;;
- esac
+ ext=$(echo "${1##*.}" | tr "[:upper:]" "[:lower:]")
+ [ "$ext" = "" ] && return 1 #no extension
+
+ gq_metadata="$GQ_METADATA_DIR/$1.gq.xmp"
+ if [ -f "$gq_metadata" ]
+ then
+ gq_orientation=$(gq_exiv2 -PXkv "$gq_metadata" | grep Xmp.tiff.Orientation | sed -e "s|Xmp.tiff.Orientation *||")
+ # shellcheck disable=2181
+ [ $? != 0 ] && exit 1
+ else
+ gq_orientation=
+ fi
+
+ case "$ext" in
+ jpg | jpeg)
+ if [ -n "$gq_orientation" ]
+ then
+ gq_exiv2 -M "set Exif.Image.Orientation $gq_orientation" "$1"
+ # shellcheck disable=2181
+ [ $? != 0 ] && exit 1
+ fi
+ if gq_exiftran -aip "$1"
+ then
+ # exiftran ignores xmp, set it manually
+ gq_exiv2 -M "set Xmp.tiff.Orientation 1" "$1"
+ # shellcheck disable=2181
+ [ $? != 0 ] && exit 1
+ #http://dev.exiv2.org/issues/639
+ if [ -n "$gq_orientation" ]
+ then
+ gq_exiv2 -M "set Xmp.tiff.Orientation 1" \
+ -M "set Exif.Image.Orientation 1" "$gq_metadata"
+ # shellcheck disable=2181
+ [ $? != 0 ] && exit 1
+ fi
+ return 0
+ else
+ exit 1
+ fi
+ ;;
+
+ tif | tiff | png)
+ if [ -n "$gq_orientation" ]
+ then
+ gq_exiv2 -M "set Exif.Image.Orientation $gq_orientation" "$1"
+ # shellcheck disable=2181
+ [ $? != 0 ] && exit 1
+ fi
+ if gq_mogrify -auto-orient "$1"
+ then
+ # mogrify ignores xmp, set it manually
+ gq_exiv2 -M "set Xmp.tiff.Orientation 1" "$1"
+ # shellcheck disable=2181
+ [ $? != 0 ] && exit 1
+ #http://dev.exiv2.org/issues/639
+ if [ -n "$gq_orientation" ]
+ then
+ gq_exiv2 -M "set Xmp.tiff.Orientation 1" \
+ -M "set Exif.Image.Orientation 1" "$gq_metadata"
+ # shellcheck disable=2181
+ [ $? != 0 ] && exit 1
+ fi
+ return 0
+ else
+ exit 1
+ fi
+ ;;
+ *) #not supported
+ return 4
+ ;;
+ esac
+}
+
+rotate_image_file()
+{
+ ext=$(echo "${3##*.}" | tr "[:upper:]" "[:lower:]")
+ [ "$ext" = "" ] && return 1 #no extension
+
+ case "$ext" in
+ jpg | jpeg)
+ gq_exiftran -i "$1" "$3"
+ # shellcheck disable=2181
+ [ $? != 0 ] && return 6
+ return 0
+ ;;
+
+ tif | tiff | png)
+ gq_mogrify "$2" "$3"
+ # shellcheck disable=2181
+ [ $? != 0 ] && return 7
+ return 0
+ ;;
+
+ *) #not supported
+ return 4
+ ;;
+ esac
}
+get_sidecars=
+if [ "$1" = "-g" ]
+then
+ get_sidecars=yes
+ shift
+fi
+
+rotate_image_file=
+rotation=
+if [ "$1" = "-r" ]
+then
+ rotate_image_file=yes
+ shift
+ rotation="$1"
+ shift
+fi
+
+preserve_mtime=
+if [ "$1" = "-t" ]
+then
+ preserve_mtime=yes
+ shift
+fi
+
+if [ -n "$rotation" ]
+then
+ if [ "$rotation" = "0" ]
+ then
+ exit 0
+ fi
+ if [ "$rotation" = "2" ]
+ then
+ mogrify_param="-flop"
+ exiftran_param="-F"
+ fi
+ if [ "$rotation" = "3" ]
+ then
+ mogrify_param="-rotate 180"
+ exiftran_param="-1"
+ fi
+ if [ "$rotation" = "4" ]
+ then
+ mogrify_param="-flip"
+ exiftran_param="-f"
+ fi
+ if [ "$rotation" = "5" ]
+ then
+ mogrify_param="-transpose"
+ exiftran_param="-t"
+ fi
+ if [ "$rotation" = "6" ]
+ then
+ mogrify_param="-rotate 90"
+ exiftran_param="-9"
+ fi
+ if [ "$rotation" = "7" ]
+ then
+ mogrify_param="-transverse"
+ exiftran_param="-T"
+ fi
+ if [ "$rotation" = "8" ]
+ then
+ mogrify_param="-rotate -90"
+ exiftran_param="-2"
+ fi
+fi
+
# iterate over files on commandline
-for file in "$@" ; do
- # we got only one file for each group, typically the main one
- # get the sidecars:
- geeqie -r --get-sidecars:"$file" |while read sidecar ; do
- # the main file is included in the sidecar file list, no special handling is required
- rotate "$sidecar"
- done
+for file in "$@"
+do
+ if [ -n "$get_sidecars" ]
+ then
+ # we got only one file for each group, typically the main one
+ # get the sidecars:
+ geeqie --remote --get-sidecars="$file" | while read -r sidecar
+ do
+ # the main file is included in the sidecar file list, no special handling is required
+ [ ! -w "$sidecar" ] && exit 5
+ rotate "$sidecar"
+ ret=$?
+ done
+ # Bourne shell runs DO loops in a sub-shell
+ ret=$?
+ [ "$ret" != 0 ] && exit "$ret"
+ else
+ [ ! -w "$file" ] && exit 5
+ if [ -n "$rotate_image_file" ]
+ then
+ if [ -n "$preserve_mtime" ]
+ then
+ mtime=$(mktemp "${TMPDIR:-/tmp}/geeqie-rotate.XXXXXXXXXX") || exit 3
+ touch --reference="$file" "$mtime"
+ fi
+
+ rotate_image_file "$exiftran_param" "$mogrify_param" "$file"
+ ret=$?
+
+ if [ -n "$preserve_mtime" ]
+ then
+ touch --reference="$mtime" "$file"
+ rm "$mtime"
+ fi
+ [ "$ret" != 0 ] && exit "$ret"
+ else
+ rotate "$file"
+ ret=$?
+ [ "$ret" != 0 ] && exit "$ret"
+ fi
+ fi
done
+exit 0
projects / geeqie.git / blobdiff