Jens Luedicke
0fd5695238
* added: git/hooks/pre-commit * added: git/hooks/prepare-commit-msg * modified: git/config * modified: git/ignore
65 lines
1.7 KiB
Bash
Executable File
65 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
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# Pre-commit hook to check for trailing whitespace and missing newline at EOF
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# Exit on first error
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set -e
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# Color codes for output
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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NC='\033[0m' # No Color
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errors_found=0
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# Get list of staged files
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staged_files=$(git diff --cached --name-only --diff-filter=ACM)
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if [ -z "$staged_files" ]; then
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exit 0
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fi
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# Check for trailing whitespace
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echo "Checking for trailing whitespace..."
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for file in $staged_files; do
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if [ -f "$file" ]; then
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# Check if file has trailing whitespace
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if grep -q '[[:space:]]$' "$file"; then
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echo "${RED}✗${NC} Trailing whitespace found in: $file"
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# Show lines with trailing whitespace
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grep -n '[[:space:]]$' "$file" | while IFS=: read -r line_num line_content; do
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echo " Line $line_num: '${line_content}'"
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done
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errors_found=1
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fi
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fi
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done
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# Check for missing newline at end of file
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echo "Checking for newline at end of files..."
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for file in $staged_files; do
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if [ -f "$file" ]; then
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# Check if file ends with a newline
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if [ -n "$(tail -c 1 "$file")" ]; then
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echo "${RED}✗${NC} Missing newline at end of file: $file"
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errors_found=1
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fi
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fi
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done
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# Report results
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if [ $errors_found -eq 0 ]; then
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echo "${GREEN}✓${NC} All checks passed!"
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exit 0
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else
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echo ""
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echo "${RED}Pre-commit checks failed!${NC}"
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echo "Please fix the issues above and try again."
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echo ""
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echo "To fix trailing whitespace, you can use:"
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echo " sed -i 's/[[:space:]]*$//' <filename>"
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echo ""
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echo "To add missing newline at EOF, you can use:"
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echo " echo >> <filename>"
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exit 1
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fi |