From c62a4c9913a7d5fb498283c80fa6948368cae25c Mon Sep 17 00:00:00 2001
From: Jan Huwald <jh@sotun.de>
Date: Wed, 5 Nov 2014 15:33:47 +0100
Subject: DRY


diff --git a/anondcim b/anondcim
index 3ccf772..6c2dc42 100755
--- a/anondcim
+++ b/anondcim
@@ -71,32 +71,24 @@ $(identify -format '%w %h' "$fn")
 EOF
     
     # resize and distort
-    if [ $w -ge 100 ] && [ $h -ge 100 ]
-    then
+    if [ $w -ge 100 ] && [ $h -ge 100 ]; then
         if [ $w -ge 1000 ]; then dw=$(($w / 100)); else dw=10; fi
         if [ $h -ge 1000 ]; then dh=$(($h / 100)); else dh=10; fi
-        
         w=$(($w - 1))
         h=$(($h - 1))
-        
-        convert "$fn" \
-            -colorspace RGB \
-            -distort Perspective "$(rand $dw) $(rand $dh) 0 0, $(($w - $(rand $dw))) $(rand $dh) $w 0, $(rand $dw) $(($h - $(rand $dh))) 0 $h, $(($w - $(rand $dw))) $(($h - $(rand $dh))) $w $h" \
-            -filter gaussian -define filter:support=5 -define filter:sigma=0.5 \
-            -attenuate 2 +noise Uniform \
-            -resize "$dst_size" \
-            -colorspace sRGB \
-            "$dst"
+	distort="-distort Perspective \"$(rand $dw) $(rand $dh) 0 0, $(($w - $(rand $dw))) $(rand $dh) $w 0, $(rand $dw) $(($h - $(rand $dh))) 0 $h, $(($w - $(rand $dw))) $(($h - $(rand $dh))) $w $h\""
     else
-        err "image is too small to be distorted and will just be filtered and resized"
-        convert "$fn" \
-            -colorspace RGB \
-            -filter gaussian -define filter:support=5 -define filter:sigma=0.5 \
-            -attenuate 2 +noise Uniform \
-            -resize "$dst_size" \
-            -colorspace sRGB \
-            "$dst"
+        err "image $fn is too small to be distorted and will just be filtered and resized"
+	distort=
     fi
+    eval convert "$fn" \
+        -colorspace RGB \
+	$distort \
+        -filter gaussian -define filter:support=5 -define filter:sigma=0.5 \
+        -attenuate 2 +noise Uniform \
+        -resize "$dst_size" \
+        -colorspace sRGB \
+        "$dst"
     
     # remove metadata
     if [ -x "$(which jhead)" ]
-- 
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