ansible/test/runner/lib/git.py
Matt Clay 37274de7a2 [stable-2.5] Backport test infra bug fixes. (#48700)
* Download hello package from S3 for apt test.

(cherry picked from commit 83fd82ca7e)

* Fix passing of env vars to Shippable.

(cherry picked from commit 9979a32e5c)

* Use correct interpreter for ansible-test injector.

(cherry picked from commit eec21a3d12)

* Correct ansible-test injector python behavior.

Inject a symlink to the correct python into the copied injector
directory instead of altering the shebang of the injector. This
has the side-effect of also intercepting `python` for integration
tests which simplifies cases where it needs to be directly invoked
without collecting code coverage.

(cherry picked from commit d6bf45cd9d)

* Fix ansible-test merge change detection.

(cherry picked from commit aa7fe919d3)

* Fix ansible-test interpreter tracking.

Track the interpreter for each copy of the injector by the interpreter
path instead of the interpreter version. This avoids the possibility
of mixing different interpreters with the same version.

(cherry picked from commit fa53b4805b)

* Use `state: latest` for `dpkg_selections` test.

We don't need to test with `upgrade: dist`, since we're not trying
to test the `apt` module. We just need to make sure the hold set
by the `dpkg_selections` module is working.

This change will avoid updating all the packages on the system,
which is slow, unnecessary, and can cause the installed python
to be changed.

(cherry picked from commit 136a2cca2f)
2018-11-15 10:32:42 -08:00

120 lines
3 KiB
Python

"""Wrapper around git command-line tools."""
from __future__ import absolute_import, print_function
from lib.util import (
CommonConfig,
SubprocessError,
run_command,
)
class Git(object):
"""Wrapper around git command-line tools."""
def __init__(self, args):
"""
:type args: CommonConfig
"""
self.args = args
self.git = 'git'
def get_diff(self, args, git_options=None):
"""
:type args: list[str]
:type git_options: list[str] | None
:rtype: list[str]
"""
cmd = ['diff'] + args
if git_options is None:
git_options = ['-c', 'core.quotePath=']
return self.run_git_split(git_options + cmd, '\n', str_errors='replace')
def get_diff_names(self, args):
"""
:type args: list[str]
:rtype: list[str]
"""
cmd = ['diff', '--name-only', '--no-renames', '-z'] + args
return self.run_git_split(cmd, '\0')
def get_file_names(self, args):
"""
:type args: list[str]
:rtype: list[str]
"""
cmd = ['ls-files', '-z'] + args
return self.run_git_split(cmd, '\0')
def get_branches(self):
"""
:rtype: list[str]
"""
cmd = ['for-each-ref', 'refs/heads/', '--format', '%(refname:strip=2)']
return self.run_git_split(cmd)
def get_branch(self):
"""
:rtype: str
"""
cmd = ['symbolic-ref', '--short', 'HEAD']
return self.run_git(cmd).strip()
def get_rev_list(self, commits=None, max_count=None):
"""
:type commits: list[str] | None
:type max_count: int | None
:rtype: list[str]
"""
cmd = ['rev-list']
if commits:
cmd += commits
else:
cmd += ['HEAD']
if max_count:
cmd += ['--max-count', '%s' % max_count]
return self.run_git_split(cmd)
def get_branch_fork_point(self, branch):
"""
:type branch: str
:rtype: str
"""
cmd = ['merge-base', '--fork-point', branch]
return self.run_git(cmd).strip()
def is_valid_ref(self, ref):
"""
:type ref: str
:rtype: bool
"""
cmd = ['show', ref]
try:
self.run_git(cmd, str_errors='replace')
return True
except SubprocessError:
return False
def run_git_split(self, cmd, separator=None, str_errors='strict'):
"""
:type cmd: list[str]
:type separator: str | None
:type str_errors: str
:rtype: list[str]
"""
output = self.run_git(cmd, str_errors=str_errors).strip(separator)
if not output:
return []
return output.split(separator)
def run_git(self, cmd, str_errors='strict'):
"""
:type cmd: list[str]
:type str_errors: str
:rtype: str
"""
return run_command(self.args, [self.git] + cmd, capture=True, always=True, str_errors=str_errors)[0]