pre-commit hook that only checks modifed files

2 files changed, 28 insertions, 0 deletions

diff --git a/bin/git-pre-commit-hook b/bin/git-pre-commit-hook
new file mode 100755
index 00000000..2a65775a
--- /dev/null
+++ b/bin/git-pre-commit-hook
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+# copy (DO NOT SYMLINK) this file to .git/hooks/pre-commit
+# to check style on all modified files before allowing the commit to complete
+#
+# DO NOT SYMLINK
+# DO NOT SYMLINK
+# DO NOT SYMLINK (why? security risk)
+
+cd $(dirname "$0")/../..
+
+IFS=$'\n'
+files=( $(git diff-index --cached --name-only --diff-filter=AMCR HEAD) )
+
+if [ "${#files}" -gt 0 ]; then
+    errors=$(bin/style-check "${files[@]}" 2>&1)
+
+    if [ "$?" != "0" ]; then
+        echo "$errors"
+        exit 1
+    fi
+fi
diff --git a/bin/style-check b/bin/style-check
new file mode 100755
index 00000000..ead4d553
--- /dev/null
+++ b/bin/style-check
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# Checks Python coding style based on our project's preferences.  Checks the
+# files passed on the command-line or everything if no files are passed.
+
+flake8 --count --max-complexity=10 --max-line-length=150 --statistics --exclude=pyembroidery,__init__.py,electron,build,src,dist "${@:-.}"