forked from mtcontrib/unifieddyes
added quick sanity checks to gentextures.sh, to make sure imagemagick and bc
are really there.
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@ -1,5 +1,15 @@
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#!/bin/bash
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if [ -z "`which convert`"] ; then {
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echo "Please install Imagemagick."
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exit 1
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}
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if [ -z "`which bc`"] ; then {
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echo "Please install GNU bc."
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exit 1
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}
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if [ $1 = "-t" ] ; then {
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TINT_OVERLAY=$1
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BASE=$2
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