From 796188072ad6386417ebb4d9ce6958f47308cbec Mon Sep 17 00:00:00 2001
From: Nick White <git@njw.name>
Date: Fri, 11 Sep 2015 13:30:05 +0100
Subject: [PATCH] Set default exposure settings for grc training

---
 training/language-specific.sh | 6 +++++-
 training/tesstrain_utils.sh   | 1 -
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/training/language-specific.sh b/training/language-specific.sh
index f895fcaa..bc16fe50 100755
--- a/training/language-specific.sh
+++ b/training/language-specific.sh
@@ -1068,6 +1068,7 @@ set_lang_specific_parameters() {
           WORD_DAWG_FACTOR=0.08
           test -z "$FONTS" && FONTS=( "${GREEK_FONTS[@]}" ) ;;
     grc )
+          test -z "$EXPOSURES" && EXPOSURES="-3 -2 -1 0 1 2 3"
           test -z "$FONTS" && FONTS=( "${ANCIENT_GREEK_FONTS[@]}" ) ;;
     hye ) test -z "$FONTS" && FONTS=( "${ARMENIAN_FONTS[@]}" ) ;;
     iku ) test -z "$FONTS" && FONTS=( "${NORTH_AMERICAN_ABORIGINAL_FONTS[@]}" ) ;;
@@ -1087,7 +1088,10 @@ set_lang_specific_parameters() {
     TRAINING_DATA_ARGUMENTS+=" --mean_count=${MEAN_COUNT}"
   fi
   # Default to Latin fonts if none have been set
-  test -z "$FONTS" && test -z "$FONTS" && FONTS=( "${LATIN_FONTS[@]}" )
+  test -z "$FONTS" && FONTS=( "${LATIN_FONTS[@]}" )
+
+  # Default to 0 exposure if it hasn't been set
+  test -z "$EXPOSURES" && EXPOSURES=0
 }
 
 #=============================================================================
diff --git a/training/tesstrain_utils.sh b/training/tesstrain_utils.sh
index 30006bc1..6246a488 100755
--- a/training/tesstrain_utils.sh
+++ b/training/tesstrain_utils.sh
@@ -26,7 +26,6 @@ OVERWRITE=0
 RUN_SHAPE_CLUSTERING=0
 EXTRACT_FONT_PROPERTIES=1
 WORKSPACE_DIR=`mktemp -d`
-EXPOSURES=0
 
 # Logging helper functions.
 tlog() {