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fixing pre-commit hook when no c or scheme files are changed

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This commit is contained in:
Alex Shinn 2020-07-29 10:29:24 +09:00
parent e70ebc4f35
commit a3d0d7a49c
1 changed files with 4 additions and 3 deletions
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7
.githooks/pre-commit
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@ -8,16 +8,17 @@ else
fi
# fail if we add any new lines to C or Scheme source containing a tab
if git diff --name-only "$against" |\
if git diff --name-only "$against" | egrep -q '\.(cpp|h|scm|sld|stub)$' &&\
git diff --name-only "$against" |\
egrep '\.(cpp|h|scm|sld|stub)$' |\
xargs -d'\n' git diff -U0 --no-color "$against" -- |\
xargs -d'\n' git diff -U0 --no-color "$against" -- |\
grep -q $'^+ *\t'; then
echo "Error: Attempting to add a source file using tabs for indentation."
echo
echo -n " "
git diff --name-only "$against" |\
egrep '\.(cpp|h|scm|sld|stub)$' |\
xargs -d'\n' git diff -U0 "$against" -- |\
xargs -d'\n' git diff -U0 "$against" -- |\
grep $'^+ *\t' | head -1
echo
cat <<EOF