mirror of
https://github.com/copier-org/copier.git
synced 2025-05-05 23:42:55 +00:00
6bf0cedd3a
This commit fixes #119. Summary: - Depend on packaging to get a good implementation of PEP 440. - Document new behaviors. - Add support for migrations. - Checkout by default the most modern git tag available in the template. - Reuse `run_tasks` to run migrations too. - Use `git describe --tags --always` to obtain template commit, to get a version parseable by PEP 440. - Update `test_updatediff` to with new behaviors. @Tecnativa TT20357
112 lines
3.6 KiB
Python
112 lines
3.6 KiB
Python
from pathlib import Path
|
|
from textwrap import dedent
|
|
|
|
from plumbum import local
|
|
from plumbum.cmd import git
|
|
|
|
from copier.cli import CopierApp
|
|
|
|
from .helpers import PROJECT_TEMPLATE
|
|
|
|
REPO_BUNDLE_PATH = Path(f"{PROJECT_TEMPLATE}_updatediff_repo.bundle").absolute()
|
|
|
|
|
|
def test_updatediff(dst: Path):
|
|
target = dst / "target"
|
|
readme = target / "README.txt"
|
|
answers = target / ".copier-answers.yml"
|
|
commit = git["commit", "--all", "--author", "Copier Test <test@copier>"]
|
|
# Run copier 1st time, with specific tag
|
|
CopierApp.invoke(
|
|
"copy", str(REPO_BUNDLE_PATH), str(target), force=True, vcs_ref="v0.0.1"
|
|
)
|
|
# Check it's copied OK
|
|
assert answers.read_text() == dedent(
|
|
f"""
|
|
# Changes here will be overwritten by Copier
|
|
_commit: v0.0.1
|
|
_src_path: {REPO_BUNDLE_PATH}
|
|
author_name: Guybrush
|
|
project_name: to become a pirate
|
|
"""
|
|
)
|
|
assert readme.read_text() == dedent(
|
|
"""
|
|
Let me introduce myself.
|
|
|
|
My name is Guybrush, and my project is to become a pirate.
|
|
|
|
Thanks for your attention.
|
|
"""
|
|
)
|
|
# Init destination as a new independent git repo
|
|
with local.cwd(target):
|
|
git("init")
|
|
git("add", ".")
|
|
commit("-m", "hello world")
|
|
# Emulate the user modifying the README by hand
|
|
with open(readme, "w") as readme_fd:
|
|
readme_fd.write(
|
|
dedent(
|
|
"""
|
|
Let me introduce myself.
|
|
|
|
My name is Guybrush, and my project is to become a pirate.
|
|
|
|
Thanks for your grog.
|
|
"""
|
|
)
|
|
)
|
|
commit("-m", "I prefer grog")
|
|
# Update target to latest tag and check it's updated in answers file
|
|
CopierApp.invoke(force=True)
|
|
assert answers.read_text() == dedent(
|
|
f"""
|
|
# Changes here will be overwritten by Copier
|
|
_commit: v0.0.2
|
|
_src_path: {REPO_BUNDLE_PATH}
|
|
author_name: Guybrush
|
|
project_name: to become a pirate
|
|
"""
|
|
)
|
|
# Check migrations were executed properly
|
|
assert not (target / "before-v0.0.1").is_file()
|
|
assert not (target / "after-v0.0.1").is_file()
|
|
assert (target / "before-v0.0.2").is_file()
|
|
assert (target / "after-v0.0.2").is_file()
|
|
(target / "before-v0.0.2").unlink()
|
|
(target / "after-v0.0.2").unlink()
|
|
assert not (target / "before-v1.0.0").is_file()
|
|
assert not (target / "after-v1.0.0").is_file()
|
|
commit("-m", "Update template to v0.0.2")
|
|
# Update target to latest commit, which is still untagged
|
|
CopierApp.invoke(force=True, vcs_ref="HEAD")
|
|
# Check no new migrations were executed
|
|
assert not (target / "before-v0.0.1").is_file()
|
|
assert not (target / "after-v0.0.1").is_file()
|
|
assert not (target / "before-v0.0.2").is_file()
|
|
assert not (target / "after-v0.0.2").is_file()
|
|
assert not (target / "before-v1.0.0").is_file()
|
|
assert not (target / "after-v1.0.0").is_file()
|
|
# Check it's updated OK
|
|
assert answers.read_text() == dedent(
|
|
f"""
|
|
# Changes here will be overwritten by Copier
|
|
_commit: v0.0.2-1-g81c335d
|
|
_src_path: {REPO_BUNDLE_PATH}
|
|
author_name: Guybrush
|
|
project_name: to become a pirate
|
|
"""
|
|
)
|
|
assert readme.read_text() == dedent(
|
|
"""
|
|
Let me introduce myself.
|
|
|
|
My name is Guybrush.
|
|
|
|
My project is to become a pirate.
|
|
|
|
Thanks for your grog.
|
|
"""
|
|
)
|