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"""Example of revisions and ranges.
Note
-----
See https://git-scm.com/docs/gitrevisions.
"""
# pylint: disable=missing-function-docstring,line-too-long,wrong-import-position,wrong-import-order
import inspect
import sys
from pathlib import Path
from git_dag.constants import COMMIT_DATE
from git_dag.git_commands import GitCommandMutate
sys.path.append(str(Path(__file__).parent))
from common_utils import StepResultsGenerator
EXAMPLE_NAME = "_".join(Path(__file__).stem.split("_")[1:])
def repo_jon_loeliger(git: GitCommandMutate) -> None:
"""Example from https://git-scm.com/docs/gitrevisions."""
git.init()
for name in ["G", "H", "I", "J", "E"]:
git.br(name, create=True, orphan=True)
git.cm(name)
git.br("G")
git.br("D", create=True)
git.mg("H", unrelated=True, message="D")
git.br("I")
git.br("F", create=True)
git.mg("J", unrelated=True, message="F")
git.br("D")
git.br("B", create=True)
git.mg_multiple(["E", "F"], "B")
git.br("F")
git.br("C", create=True)
git.cm("C")
git.br("B")
git.br("A", create=True)
git.mg("C", message="A")
def start_new_repo(step_number: int = 1) -> StepResultsGenerator:
return StepResultsGenerator(example_name=EXAMPLE_NAME, step_number=step_number)
def example_revisions() -> None:
git = GitCommandMutate(SRG.example_dir, date=COMMIT_DATE)
repo_jon_loeliger(git)
SRG.results(inspect.stack()[0][3], show_args=["-m 1"], rankdir="BT")
SRG.results(inspect.stack()[0][3], show_args=["-m 1", "-l"], rankdir="BT")
SRG.results(
inspect.stack()[0][3],
show_args=[
"-m 1",
"-a A^0",
"-a A^",
"-a A^1",
"-a A~1",
"-a A^2",
"-a A^^",
"-a A^1^1",
"-a A~2",
"-a B^2",
"-a A^^2",
"-a B^3",
"-a A^^3",
"-a A^^^",
"-a A^1^1^1",
"-a A~3",
"-a D^2",
"-a B^^2",
"-a A^^^2",
"-a A~2^2",
"-a F^",
"-a B^3^",
"-a A^^3^",
"-a F^2",
"-a B^3^2",
"-a A^^3^2",
],
rankdir="BT",
)
SRG.results(
inspect.stack()[0][3],
show_args=[
"-m 1",
"-a C^{commit}",
"-a HEAD",
"-a :/H",
"-a HEAD^{/F}",
"-a @",
],
rankdir="BT",
)
def example_ranges() -> None:
git = GitCommandMutate(SRG.example_dir, date=COMMIT_DATE)
repo_jon_loeliger(git)
SRG.results(inspect.stack()[0][3], show_args=["-m 1", "-R D F"], rankdir="BT")
SRG.results(inspect.stack()[0][3], show_args=["-m 1", "-R B..C"], rankdir="BT")
SRG.results(inspect.stack()[0][3], show_args=["-m 1", "-R B...C"], rankdir="BT")
SRG.results(inspect.stack()[0][3], show_args=["-m 1", "-R C^@"], rankdir="BT")
SRG.results(inspect.stack()[0][3], show_args=["-m 1", "-R D..A"], rankdir="BT")
SRG.results(
inspect.stack()[0][3],
show_args=["-m 1", "-R D..A --ancestry-path=F"],
show_args_shell=["-m 1", "-R 'D..A --ancestry-path=F'"],
rankdir="BT",
)
SRG = start_new_repo()
example_revisions()
SRG = start_new_repo(SRG.step_number)
example_ranges()
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