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Adding trap to catch errors and suggesting fixes that worked for me #32

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Adding trap to catch errors and suggesting fixes that worked for me #32

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19 changes: 19 additions & 0 deletions setup.sh
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Original file line number Diff line number Diff line change
@@ -1,5 +1,24 @@
#!/bin/sh
############################################

test "$(id -u)" -eq "0" || { echo "Whao dude! You gotta run this type of thing as root! try: sudo $0" ; exit 1; }

set -e

finish() {
local exit_code=$?
# Tell the user something went wrong
test $exit_code -eq 0 || echo "Whao dude, something went wrong..."
# Possibly the user did not partition the sd card correctly and is running out of space
if df | grep "100%" ; then
echo "Whao dude, looks like you're all full"
df | grep 100%
echo "Maybe you need to repartition your sd card?"
fi
exit $exit_code
}
trap finish EXIT

echo "Welcome to PiCAST 3! \n\n\n"

echo "Performing Aptitude Update... \n"
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