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Allow controlling packager identity through environment variables

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In order to support more flexible automation mechanisms, allow
injecting the packager identity through environment variables as an
override from the regular detection mechanisms.

Moreover, there are cases where we want to force the fallback identity,
so we now have a way to force that through an environment variable.

These are intended to be used with multi-user automation systems so
that the correct identity is set regardless of what the host system
is actually configured with.

Signed-off-by: Neal Gompa <ngompa13@gmail.com>
This commit is contained in:
Neal Gompa 2019-04-23 09:18:52 -04:00
parent c57afa88aa
commit f83b3dd937
1 changed files with 11 additions and 0 deletions
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11
rust2rpm/__main__.py
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@ -72,10 +72,21 @@ def detect_editor():
return editor
def detect_packager():
# If we're forcing the fallback...
if os.getenv("RUST2RPM_NO_DETECT_PACKAGER") is not None:
return None
# If we're supplying packager identity through an environment variable...
packager_identity = os.getenv("RUST2RPM_PACKAGER")
if packager_identity is not None:
return packager_identity
# If we're detecting packager identity through rpmdev-packager...
rpmdev_packager = shutil.which("rpmdev-packager")
if rpmdev_packager is not None:
return subprocess.check_output(rpmdev_packager, universal_newlines=True).strip()
# If we're detecting packager identity through git configuration...
git = shutil.which("git")
if git is not None:
name = subprocess.check_output([git, "config", "user.name"], universal_newlines=True).strip()