mirror of
https://github.com/codeflash-ai/codeflash.git
synced 2026-05-04 18:25:17 +00:00
5cb0a44cce
- bash-guard: block awk (was missing from blocked commands) - post-compact: replace fragile sed JSON escaping with jq -n --arg - track-read: deduplicate entries before appending to .read-tracker - settings: remove redundant Edit→require-read hook (built-in handles it) - settings: add ENABLE_LSP_TOOL=1 for inline LSP diagnostics
45 lines
1.6 KiB
Bash
Executable file
45 lines
1.6 KiB
Bash
Executable file
#!/usr/bin/env bash
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# PreToolUse hook: Block Bash calls that should use dedicated tools.
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# Exit 0 = allow, Exit 2 = block (message on stderr).
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INPUT=$(cat 2>/dev/null || true)
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COMMAND=$(echo "$INPUT" | jq -r '.tool_input.command // empty' 2>/dev/null || true)
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[ -z "$COMMAND" ] && exit 0
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# Strip leading env vars (FOO=bar cmd ...) and whitespace to get the actual command
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STRIPPED=$(echo "$COMMAND" | sed 's/^[[:space:]]*\([A-Za-z_][A-Za-z0-9_]*=[^[:space:]]*[[:space:]]*\)*//')
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FIRST_CMD=$(echo "$STRIPPED" | awk '{print $1}')
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case "$FIRST_CMD" in
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grep|egrep|fgrep|rg)
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echo "BLOCKED: Use the Grep tool instead of \`$FIRST_CMD\`. It provides better output and permissions handling." >&2
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exit 2
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;;
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find)
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echo "BLOCKED: Use the Glob tool instead of \`find\`. Glob is faster and returns results sorted by modification time." >&2
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exit 2
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;;
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cat|head|tail)
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echo "BLOCKED: Use the Read tool instead of \`$FIRST_CMD\`. Read provides line numbers and supports images/PDFs." >&2
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exit 2
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;;
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awk)
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echo "BLOCKED: Use the Grep tool or Read tool instead of \`awk\`." >&2
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exit 2
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;;
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sed)
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if echo "$COMMAND" | grep -qE '(^|[[:space:]])sed[[:space:]]+-i'; then
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echo "BLOCKED: Use the Edit tool instead of \`sed -i\`. Edit tracks changes properly." >&2
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exit 2
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fi
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;;
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esac
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# echo with file redirection (echo "..." > file)
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if echo "$STRIPPED" | grep -qE '^echo\b.*[[:space:]]>'; then
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echo "BLOCKED: Use the Write tool instead of \`echo >\`. Write provides proper file creation." >&2
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exit 2
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fi
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exit 0
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