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https://github.com/luongnv89/claude-howto.git
synced 2026-04-30 21:57:48 +02:00
Luong NGUYEN
34259caf7c
The squash merge of PR #49 discarded two review fix commits. Re-applying: - security-scan.sh: wrap output in hookSpecificOutput (PostToolUse protocol); restore secret/token detection; fix JSON newline escaping; escape file path - validate-prompt.sh: try "user_prompt" field first, fall back to "prompt" - log-bash.sh: document sed truncation limitation for quoted commands - format-code.sh: fix misleading comment about updatedInput output
51 lines
1.3 KiB
Bash
51 lines
1.3 KiB
Bash
#!/bin/bash
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# Auto-format code before writing
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# Hook: PreToolUse:Write
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#
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# Reads the target file path from stdin JSON and runs the appropriate formatter
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# in-place on the existing file (if it already exists on disk). For new files,
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# formatting runs after Claude writes the file via a subsequent PostToolUse hook.
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#
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# Compatible with: macOS, Linux, Windows (Git Bash)
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# Read JSON input from stdin (Claude Code hook protocol)
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INPUT=$(cat)
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# Extract file_path using sed (compatible with all platforms)
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FILE_PATH=$(echo "$INPUT" | sed -n 's/.*"file_path"[[:space:]]*:[[:space:]]*"\([^"]*\)".*/\1/p' | head -1)
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if [ -z "$FILE_PATH" ] || [ ! -f "$FILE_PATH" ]; then
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exit 0
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fi
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# Detect file type and format accordingly
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case "$FILE_PATH" in
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*.js|*.jsx|*.ts|*.tsx)
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if command -v prettier &> /dev/null; then
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prettier --write "$FILE_PATH" 2>/dev/null
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fi
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;;
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*.py)
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if command -v black &> /dev/null; then
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black "$FILE_PATH" 2>/dev/null
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fi
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;;
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*.go)
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if command -v gofmt &> /dev/null; then
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gofmt -w "$FILE_PATH" 2>/dev/null
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fi
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;;
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*.rs)
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if command -v rustfmt &> /dev/null; then
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rustfmt "$FILE_PATH" 2>/dev/null
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fi
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;;
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*.java)
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if command -v google-java-format &> /dev/null; then
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google-java-format -i "$FILE_PATH" 2>/dev/null
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fi
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;;
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esac
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exit 0
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