#!/bin/sh
##
## SCRIPT: F3_anyfile4Dir_LIST_jpgANDpngANDgif_IMGfiles_allLEVS_find-f-mask.sh
##
## PURPOSE: List ALL '.jpg', '.gif', '.png' files in a directory AND in ALL
##          its subdirectories, using 'find' with the '-f' and '-name' parms.
##
## METHOD:  Puts the output of the 'find' command in a text file.
##
##          Shows the text file using a text-veiwer of the user's choice.
##
## HOW TO USE: In Nautilus, select any file in the desired 'base' directory.
##             Then right-click and choose this Nautilus script to run.
##
## Created: 2010mar17
## Changed: 2010apr11 Touched up comment statements. Added logic to
##                    determine the directory for the OUTFILE.
## Changed: 2010sep17 Added header and trailer to listing.
## Changed: 2011may11 Get 'nautilus-scripts' directory via an include script.
## Changed: 2011may22 Changed wording in heading section of the list.
## Changed: 2011jul15 Added '-i' to egrep.
## Changed: 2012feb29 Changed the script name in the comment above.

## FOR TESTING: (show statements as they execute)
# set -x 

##############################################
## Initialize the output file.
##
## If the user has write-permission on the
## current directory, put the file in the pwd.
## Otherwise, put the file in /tmp.
##############################################

CURDIR="`pwd`"

OUTFILE="${USER}_temp_IMGfilesRecursiveLIST_find.txt"

if test ! -w "$CURDIR"
then
   OUTFILE="/tmp/$OUTFILE"
fi

if test -f "$OUTFILE"
then
   rm -f "$OUTFILE"
fi


#####################################
## Generate a heading for the listing.
#####################################

DATETIME=`date '+%Y %b %d  %a  %T%p'`

echo "\
..................... $DATETIME ............................

List of IMAGE FILES ('.gif', '.jpg', '.png') under directory
  $CURDIR
--- recursive (ALL-DIRECTORY LEVELS).

...........................................................................
" >  "$OUTFILE"


########################################
## Add the 'find' output to the listing.
########################################

# ls -lR | egrep -i '.jpg$|.gif$|.png$'  > "$OUTFILE"
# ls -R  | egrep -i '.jpg$|.gif$|.png$'  > "$OUTFILE"

find . -type f -name '*' -print | egrep -i '.jpg$|.gif$|.png$' | sort >> "$OUTFILE"


#####################################
## Add a trailer to the listing.
#####################################

SCRIPT_BASENAME=`basename $0`
SCRIPT_DIRNAME=`dirname $0`

echo "
...........................................................................

This list was generated by script
   $SCRIPT_BASENAME
in directory
   $SCRIPT_DIRNAME

Used command

     find . -type f -name '*' -print | egrep -i '.jpg$|.gif$|.png$' | sort

..................... $DATETIME ............................
" >>  "$OUTFILE"


######################
## Show the list.
######################

## . $HOME/.gnome2/nautilus-scripts/.set_VIEWERvars.shi

. $HOME/.freedomenv/feNautilusScripts/set_DIR_NautilusScripts.shi
. $DIR_NautilusScripts/.set_VIEWERvars.shi

$TXTVIEWER "$OUTFILE" &