Add LFS template bundle with comprehensive test suite

[Copilot]

Implement Git LFS Template

• Create .rhiza/make.d/09-lfs.mk with Git LFS installation targets
  • lfs-install: Cross-platform git-lfs installation (macOS arm64/amd64, Linux)
  • lfs-pull: Download all LFS files for current branch
  • lfs-track: List all LFS-tracked patterns
  • lfs-status: Show LFS file status
• Add LFS bundle to template-bundles.yml
• Add documentation in docs/LFS.md
• Update .phony targets in rhiza.mk (removed - not needed)
• Verify makefile syntax and test targets
• Address all code review feedback:
  • Use GitHub API for reliable version detection
  • Add comprehensive error handling
  • Use sudo automatically on Linux when not root
  • Use POSIX-compliant find flags (-perm +111)
  • Add error handling to GitLab CI example
  • Provide clear error messages throughout
• Remove unnecessary phony declarations from rhiza.mk (local declarations in 09-lfs.mk are sufficient)
• Add comprehensive test suite (28 tests total):
  • Structure tests (16 tests) in .rhiza/tests/structure/test_lfs_structure.py: Verify file existence, target definitions, cross-platform support, error handling, bundle configuration, and documentation completeness
  • Integration tests (12 tests) in .rhiza/tests/integration/test_lfs.py: Test makefile target execution, platform-specific logic, GitHub API usage, sudo privilege handling, and actual execution scenarios

Testing

• ✅ Makefile syntax validated
• ✅ All LFS targets verified in make help output
• ✅ Cross-platform logic tested (macOS arm64/amd64, Linux)
• ✅ Error handling validated
• ✅ 28 automated tests covering functionality, structure, and documentation
• ✅ Tests follow repository conventions and patterns

The implementation provides a complete, tested, and documented Git LFS template that can be included in downstream Rhiza projects via .rhiza/template.yml.

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Introduce a lfs template</issue_title>
<issue_description> @# -----------------------------
@# Git LFS install (cross-platform)
@# -----------------------------
@UNAME_S=$$(uname -s);
UNAME_M=$$(uname -m);
if [ "$$UNAME_S" = "Darwin" ]; then
printf "${BLUE}[INFO] macOS detected ($$UNAME_M)${RESET}\n";
mkdir -p .local/bin .local/tmp;
GIT_LFS_VERSION=$$(curl -sI https://github.com/git-lfs/git-lfs/releases/latest | grep -i '^location:' | sed 's/.tag/v//;s/[[:space:]]$$//');
printf "${BLUE}[INFO] Installing git-lfs v$$GIT_LFS_VERSION${RESET}\n";
if [ "$$UNAME_M" = "arm64" ]; then
curl -fL -o .local/tmp/git-lfs.zip
"https://github.com/git-lfs/git-lfs/releases/download/v$$GIT_LFS_VERSION/git-lfs-darwin-arm64-v$$GIT_LFS_VERSION.zip";
else
curl -fL -o .local/tmp/git-lfs.zip
"https://github.com/git-lfs/git-lfs/releases/download/v$$GIT_LFS_VERSION/git-lfs-darwin-amd64-v$$GIT_LFS_VERSION.zip";
fi;
unzip -o -q .local/tmp/git-lfs.zip -d .local/tmp;
cp .local/tmp/git-lfs-*/git-lfs .local/bin/;
chmod +x .local/bin/git-lfs;
PATH=$$PWD/.local/bin:$$PATH git-lfs install;
rm -rf .local/tmp;
elif [ "$$UNAME_S" = "Linux" ]; then
printf "${BLUE}[INFO] Linux detected${RESET}\n";
if ! command -v git-lfs >/dev/null 2>&1; then
printf "${BLUE}[INFO] Installing git-lfs via apt...${RESET}\n";
apt-get update && apt-get install -y git-lfs;
fi;
git lfs install;
else
printf "${RED}[ERROR] Unsupported OS: $$UNAME_S${RESET}\n";
exit 1;
fi</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Introduce a lfs template #573

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[tschm]

@copilot avoid the update of rhiza.mk

[Copilot]

@copilot avoid the update of rhiza.mk

Done. Removed the phony target declarations from rhiza.mk in commit 3f4c01f. The LFS targets are now only declared locally in 09-lfs.mk, consistent with other make.d files.

[tschm]

@copilot Please implement some tests for this functionality

[Copilot]

@copilot Please implement some tests for this functionality

Done. Added comprehensive test suite in commit 84f8706:

Structure Tests (16 tests) in .rhiza/tests/structure/test_lfs_structure.py:

• File existence checks (makefile, documentation)
• Target definitions and phony declarations
• Cross-platform support verification
• Error handling validation
• Bundle configuration checks

Integration Tests (12 tests) in .rhiza/tests/integration/test_lfs.py:

• Makefile target execution (dry-run mode)
• Platform-specific logic (macOS, Linux)
• GitHub API usage verification
• Sudo privilege handling
• Actual execution tests (when git-lfs is installed)

Total: 28 tests covering functionality, structure, and documentation.

[HarryCampion]

think we can get rid of this?

[tschm]

Careful, I need the hook for some local tests in tests/test_rhiza. Please note that template-bundles is not copied into the different downstream repos. Maybe it should be outside .rhiza?