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authorSjors Provoost <sjors@sprovoost.nl>2018-01-08 12:10:07 +0100
committerSjors Provoost <sjors@sprovoost.nl>2018-01-08 12:10:07 +0100
commit8dbf740f8055b095f172772d457acca56115d9d1 (patch)
tree9230535b8e700d2af02275e85a5e356541171a8f /contrib
parent56910285fa4a7a0f3b931e7613b9691cee9c13ff (diff)
downloadbitcoin-8dbf740f8055b095f172772d457acca56115d9d1.tar.xz
[scripts] lint-whitespace: check last N commits or unstaged changes
Get usage instructions: .lint-whitespace.sh -?
Diffstat (limited to 'contrib')
-rwxr-xr-xcontrib/devtools/lint-whitespace.sh24
1 files changed, 19 insertions, 5 deletions
diff --git a/contrib/devtools/lint-whitespace.sh b/contrib/devtools/lint-whitespace.sh
index 989923f31a..8696903e68 100755
--- a/contrib/devtools/lint-whitespace.sh
+++ b/contrib/devtools/lint-whitespace.sh
@@ -7,12 +7,26 @@
# Check for new lines in diff that introduce trailing whitespace.
# We can't run this check unless we know the commit range for the PR.
+
+while getopts "?" opt; do
+ case $opt in
+ ?)
+ echo "Usage: .lint-whitespace.sh [N]"
+ echo " TRAVIS_COMMIT_RANGE='<commit range>' .lint-whitespace.sh"
+ echo " .lint-whitespace.sh -?"
+ echo "Checks unstaged changes, the previous N commits, or a commit range."
+ echo "TRAVIS_COMMIT_RANGE='47ba2c3...ee50c9e' .lint-whitespace.sh"
+ exit 0
+ ;;
+ esac
+done
+
if [ -z "${TRAVIS_COMMIT_RANGE}" ]; then
- echo "Cannot run lint-whitespace.sh without commit range. To run locally, use:"
- echo "TRAVIS_COMMIT_RANGE='<commit range>' .lint-whitespace.sh"
- echo "For example:"
- echo "TRAVIS_COMMIT_RANGE='47ba2c3...ee50c9e' .lint-whitespace.sh"
- exit 1
+ if [ "$1" ]; then
+ TRAVIS_COMMIT_RANGE="HEAD~$1...HEAD"
+ else
+ TRAVIS_COMMIT_RANGE="HEAD"
+ fi
fi
showdiff() {