This is an archive of the discontinued Mercurial Phabricator instance.

Differential D8162

hghave: add a `rust` keyword to detect the use of compiled rust code
ClosedPublic

Authored by Alphare on Feb 26 2020, 12:37 PM.

Details

Reviewers
pulkit
Group Reviewers
hg-reviewers
Commits
rHG75ada5fe9b62: hghave: add a `rust` keyword to detect the use of compiled rust code
rHG827a5e9d6174: hghave: add a `rust` keyword to detect the use of compiled rust code
rHGd4689494c436: hghave: add a `rust` keyword to detect the use of compiled rust code
Summary

The content of some on disk cache can varies when using rust (because it is
faster to do so in the rust variant). So we need to be able to detect this case
for some test.

Diff Detail

Repository
rHG Mercurial
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.

Revision Contents
Changeset List

PathPackages
Mtests/hghave.py (11 lines)

Diff 20624

tests/hghave.py

@checkvers( @checkvers(
"hg", "Mercurial >= %s", list([(1.0 * x) / 10 for x in range(9, 99)]) "hg", "Mercurial >= %s", list([(1.0 * x) / 10 for x in range(9, 99)])
) )
def has_hg_range(v): def has_hg_range(v):
major, minor = v.split('.')[0:2] major, minor = v.split('.')[0:2]
return gethgversion() >= (int(major), int(minor)) return gethgversion() >= (int(major), int(minor))
@check("rust", "Using the Rust extensions")
def has_rust():
"""Check is the mercurial currently running is using some rust code"""
cmd = b'hg debuginstall --quiet 2>&1'
match = br'checking module policy \(([^)]+)\)'
policy = matchoutput(cmd, match)
if not policy:
return False
return b'rust' in policy.group(1)
@check("hg08", "Mercurial >= 0.8") @check("hg08", "Mercurial >= 0.8")
def has_hg08(): def has_hg08():
if checks["hg09"][0](): if checks["hg09"][0]():
return True return True
return matchoutput('hg help annotate 2>&1', '--date') return matchoutput('hg help annotate 2>&1', '--date')
@check("hg07", "Mercurial >= 0.7") @check("hg07", "Mercurial >= 0.7")