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#!/usr/bin/env bash
echo
echo Checking that each command expects each option only once
echo
set -ev
if echo $OS | grep -i windows; then
echo Noone knows how to handle newlines under cygwin, so we skip this test
exit 0
fi
rm -rf temp1
mkdir temp1
cd temp1
for i in `darcs --commands | grep -v -- -- | xargs echo`; do
echo -n Checking $i... ' '
# only output actual command options, i.e. lines that contain a --
darcs $i --help | grep -- "--" | sort > $i
uniq $i > uni$i
if cmp $i uni$i; then
echo passed.
else
echo failed!
diff -c uni$i $i
exit 1
fi
done
cd ..
rm -rf temp1
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