From d0599f8ab5c38e14845407dea4eef4d4957f9e28 Mon Sep 17 00:00:00 2001
From: Tomas Bzatek <tbzatek@users.sourceforge.net>
Date: Thu, 27 Dec 2012 20:29:37 +0100
Subject: Support external EXIF metadata

This brings an ability to specify external file to read EXIF/IPTC
data from. The motivation was to work around RAW editors randomly
stripping some EXIF blocks.
---
 src/cgg-dirgen | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'src/cgg-dirgen')

diff --git a/src/cgg-dirgen b/src/cgg-dirgen
index 0df3943..4cff755 100755
--- a/src/cgg-dirgen
+++ b/src/cgg-dirgen
@@ -23,6 +23,8 @@ PREVIEW_PATH="preview"
 NO_FULLSIZE="no"
 EXT_THUMB="no"
 EXT_THUMB_PATH="thumbnails"
+EXT_EXIF="no"
+EXT_EXIF_PATH="exif"
 
 
 print_help()
@@ -37,6 +39,8 @@ print_help()
   echo "                             - deprecated, use global <nofullsize /> tag"
   echo "  -t, --thumbnails [dir]    Use supplied thumbnails"
   echo "                             - takes optional [dir] argument (default=\"thumbnails\")"
+  echo "  -e, --exif [dir]          Use external EXIF data (.exv file extension)"
+  echo "                             - takes optional [dir] argument (default=\"exif\")"
 }
 
 
@@ -64,6 +68,14 @@ while [[ $1 = -* ]]; do
         shift
       fi
       ;;
+    -e|--exif)
+      EXT_EXIF="yes"
+      shift
+      if [[ ! $1 == -* && ! "x$1" == "x" ]]; then
+        EXT_EXIF_PATH="$1"
+        shift
+      fi
+      ;;
     -h|--help|-\?)
       print_help;
       exit
@@ -93,10 +105,12 @@ XML_HEADER_STOP
 
 for i in `find -L . -maxdepth 1 -type f -iname '*.jpg' -or -iname '*.jpeg' -or -iname '*.gif' -or -iname '*.png' | sort`; do
   INCL="";
+  INCL_AFTER="";
   if [[ ${PREVIEW} == "yes" ]]; then INCL=" preview=\"${PREVIEW_PATH}/`echo $i | cut -b 3-`\""; fi
   if [[ ${EXT_THUMB} == "yes" ]]; then INCL+=" thumbnail=\"${EXT_THUMB_PATH}/`echo $i | cut -b 3-`\""; fi
   if [[ ${NO_FULLSIZE} == "yes" ]]; then INCL+=">\n      <nofullsize /"; fi
-  echo -e "    <item src=\"`echo $i | cut -b 3-`\"${INCL}>\n      <title> </title>\n      <title_description> </title_description>\n    </item>\n";
+  if [[ ${EXT_EXIF} == "yes" ]]; then INCL_AFTER+="      <metadata>\n        <external_exif src=\"${EXT_EXIF_PATH}/`echo ${i%.*}.exv | cut -b 3-`\" />\n      </metadata>\n"; fi
+  echo -e "    <item src=\"`echo $i | cut -b 3-`\"${INCL}>\n      <title> </title>\n      <title_description> </title_description>\n${INCL_AFTER}    </item>\n";
 done
 
 cat << XML_FOOTER_STOP
-- 
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