From f24b329ef5994d09b1ecba996c439150e3af8195 Mon Sep 17 00:00:00 2001
From: Lex Neva <github.com@lexneva.name>
Date: Thu, 28 Apr 2022 22:37:34 -0400
Subject: pre-commit hook that only checks modifed files

---
 bin/git-pre-commit-hook | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100755 bin/git-pre-commit-hook

(limited to 'bin/git-pre-commit-hook')

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
-- 
cgit v1.2.3


From 1140be3cefcf070b03fd219c64a1f015db5ef510 Mon Sep 17 00:00:00 2001
From: Lex Neva <github.com@lexneva.name>
Date: Thu, 28 Apr 2022 22:53:19 -0400
Subject: only check style on lines changed by commit

---
 bin/git-pre-commit-hook | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

(limited to 'bin/git-pre-commit-hook')

diff --git a/bin/git-pre-commit-hook b/bin/git-pre-commit-hook
index 2a65775a..81ace2cd 100755
--- a/bin/git-pre-commit-hook
+++ b/bin/git-pre-commit-hook
@@ -9,14 +9,9 @@
 
 cd $(dirname "$0")/../..
 
-IFS=$'\n'
-files=( $(git diff-index --cached --name-only --diff-filter=AMCR HEAD) )
+errors=$(git diff --cached | bin/style-check --diff 2>&1)
 
-if [ "${#files}" -gt 0 ]; then
-    errors=$(bin/style-check "${files[@]}" 2>&1)
-
-    if [ "$?" != "0" ]; then
-        echo "$errors"
-        exit 1
-    fi
+if [ "$?" != "0" ]; then
+    echo "$errors"
+    exit 1
 fi
-- 
cgit v1.2.3