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Fix diff command to only set --strip-trailing-cr if available #152

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merged 2 commits into from
Aug 13, 2024
+13 −2
Merged

Fix diff command to only set --strip-trailing-cr if available #152

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f512a23
Fix diff command to only set --strip-trailing-cr on Win
thbeu Aug 13, 2024
d3d8de3
Check if diff supports the --strip-trailing-cr option
thbeu Aug 13, 2024
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15 changes: 13 additions & 2 deletions contrib/tests/shpproj.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,19 @@ readonly SCRIPTDIR=$(dirname "$0")

"${SHPDUMP:-$top_builddir/shpdump}" -precision 8 "test" > "test.out"


if result=$(diff --strip-trailing-cr "$SCRIPTDIR/expect.out" "test.out"); then
supports_strip_trailing_cr() {
diff --help 2>/dev/null | grep -q -- '--strip-trailing-cr'
}

run_diff() {
if supports_strip_trailing_cr; then
diff --strip-trailing-cr "$SCRIPTDIR/expect.out" "test.out"
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else
diff "$SCRIPTDIR/expect.out" "test.out"
fi
}

if result=$(run_diff); then
echo "******* Test Succeeded *********"
exit 0
else
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