matmoul
ecc6e5b038
Add strict shell options, root and block-device validation, and a typed-device confirmation prompt before wiping. Preserve the fallback wipe sequence through secure discard, zero discard, and dd, while tightening error handling and keeping messages concise.
31 lines
1.4 KiB
Markdown
31 lines
1.4 KiB
Markdown
---
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description: mtm-ddwipe project conventions
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---
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# Project conventions
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- Use English throughout the project.
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- Keep shell scripts Bash-based.
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- Preserve the current behavior of the main script: `mtm-ddwipe` wipes block devices.
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- Strengthen destructive-action safety checks in `mtm-ddwipe`.
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- Keep `mtm-ddwipe` interactive by default.
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- Require explicit confirmation before destructive actions.
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- Keep user-facing messages short and clear.
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- Keep error and help messages short and clear.
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- Prefer minimal, focused changes that preserve intent.
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- Keep `.continue/rules/project.md` aligned with project conventions and concise.
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- `mtm-ddwipe` is a small Bash script with helper functions.
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- Keep the host and line-number removal behavior intact for related output processing.
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- `mtm-ddwipe` must print a usage line and support `-h`/`--help`.
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- Validate that wipe targets are real block devices before operating on them.
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- Keep short, explicit confirmation prompts before destructive operations.
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- Prefer confirmation prompts that require typing the target device path.
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- Keep help text concise and usage-first.
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- Keep destructive safeguards strict and explicit.
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- If adding non-interactive support, make it an opt-in safety flag.
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- Keep device identification prompts clear and specific.
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- Preserve the fallback wipe flow: secure discard, zero discard, then zero-fill with `dd`.
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# Project identity
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- Main script: `mtm-ddwipe`
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- License: GNU GPL v3
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