excludelist: Return empty string if something goes wrong
Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>
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@@ -2,6 +2,12 @@
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# Download excludelist
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# Download excludelist
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blacklisted=($(wget --quiet https://raw.githubusercontent.com/probonopd/AppImages/master/excludelist -O - | sort | uniq | grep -v "^#.*" | grep "[^-\s]"))
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blacklisted=($(wget --quiet https://raw.githubusercontent.com/probonopd/AppImages/master/excludelist -O - | sort | uniq | grep -v "^#.*" | grep "[^-\s]"))
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if [ -z $blacklisted ]; then
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# Return nothing if no output from command
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echo ""
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exit
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fi
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# Create array
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# Create array
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for item in ${blacklisted[@]:0:${#blacklisted[@]}-1}; do
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for item in ${blacklisted[@]:0:${#blacklisted[@]}-1}; do
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echo -ne '\\"'$item'\\" << '
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echo -ne '\\"'$item'\\" << '
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