ccdef065df
Bash scripts were untestable and duplicated device/LUKS/mount logic; the lim/ package centralizes it behind one subprocess wrapper and a YAML image catalog (single point of truth). BREAKING CHANGE: scripts/*.sh removed. Use `lim --type <cmd>`; new types mount/umount/single-boot/raid1-boot/lock/unlock/import/export replace direct script calls. --extra is deprecated and ignored. - distributions.yml + lim/catalog.py hold the image catalog (PyYAML) - pytest suite: 102 tests with mocked subprocess (tests/unit) and a 250-line max file-length guard (tests/lint) - ruff strict (select ALL), GitHub Actions CI, Dependabot; Travis gone - Makefile: install (symlink ~/.local/bin/lim) and test targets - fixes over bash: SUDO_USER-aware chown, mmcblk/nvme partition paths, sha512 checksum support, whole-pipeline failure detection, blkid UUID fallback for pre-mounted images, conditional fstab seeding for PARTUUID/LABEL images, clean errors for missing binaries
33 lines
1.0 KiB
Python
33 lines
1.0 KiB
Python
"""Small file manipulation helpers."""
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from pathlib import Path
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from lim import ui
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from lim.errors import LimError
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def replace_in_file(search: str, replace: str, path: str | Path) -> None:
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"""Replace every literal occurrence of ``search``; fail when absent."""
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path = Path(path)
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text = path.read_text()
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new_text = text.replace(search, replace)
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if new_text == text:
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raise LimError(f"Search string '{search}' not found in {path}.")
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path.write_text(new_text)
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def ensure_line_in_file(line: str, path: str | Path) -> bool:
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"""Append ``line`` unless already present. Returns True when appended."""
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path = Path(path)
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content = path.read_text() if path.exists() else ""
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if line in content.splitlines():
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ui.warning(f"File {path} already contains the following entry:")
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print(line)
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ui.info("Skipped.")
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return False
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with path.open("a") as handle:
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if content and not content.endswith("\n"):
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handle.write("\n")
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handle.write(line + "\n")
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return True
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