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| -rwxr-xr-x | gentextures.sh | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gentextures.sh b/gentextures.sh index 5717d91..5bfde7e 100755 --- a/gentextures.sh +++ b/gentextures.sh @@ -1,5 +1,15 @@ #!/bin/bash +if [ -z "`which convert`"] ; then { + echo "Please install Imagemagick." + exit 1 +} + +if [ -z "`which bc`"] ; then { + echo "Please install GNU bc." + exit 1 +} + if [ $1 = "-t" ] ; then { TINT_OVERLAY=$1 BASE=$2 |