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use Metadata directly instead of calling subprocess

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Subprocesses are slow and we have to pass too many different parameters
for rendering. It's better to pass just metadata object and use Python
interface.

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>
This commit is contained in:
Igor Gnatenko 2017-02-03 10:39:37 +01:00
parent 3c354a3b91
commit 38ca0bf280
1 changed files with 20 additions and 34 deletions
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54
rust2rpm.py
View file

@ -14,34 +14,34 @@ API_URL = "https://crates.io/api/v1/"
TEMPLATE = """# Generated by rust2rpm
%bcond_without check
%global crate {{ name }}
%global crate {{ md.name }}
Name: rust-%{crate}
Version: {{ version }}
Version: {{ md.version }}
Release: 1%{?dist}
Summary: # FIXME
License: # FIXME
URL: https://crates.io/crates/{{ name }}
URL: https://crates.io/crates/{{ md.name }}
Source0: https://crates.io/api/v1/crates/%{crate}/%{version}/download#/%{crate}-%{version}.crate
ExclusiveArch: %{rust_arches}
BuildRequires: rust
BuildRequires: cargo
{% for br in buildrequires %}
BuildRequires: {{ br }}
{% for req in md.build_requires %}
BuildRequires: {{ req }}
{% endfor %}
{% for bc in buildconflicts %}
BuildConflicts: {{ bc }}
{% for con in md.build_conflicts %}
BuildConflicts: {{ con }}
{% endfor %}
{% if testrequires|length > 0 %}
{% if md.test_requires|length > 0 %}
%if %{with check}
{% for tr in testrequires %}
BuildRequires: {{ tr }}
{% for req in md.test_requires %}
BuildRequires: {{ req }}
{% endfor %}
{% for tc in testconflicts %}
BuildConflicts: {{ tc }}
{% for con in md.test_conflicts %}
BuildConflicts: {{ con }}
{% endfor %}
%endif
{% endif %}
@ -52,15 +52,17 @@ BuildConflicts: {{ tc }}
%package devel
Summary: %{summary}
BuildArch: noarch
{% for prov in provides %}
Provides: {{ prov }}
{% if target == "epel-7" %}
{% for prv in md.provides %}
Provides: {{ prv }}
{% endfor %}
{% for req in requires %}
{% for req in md.requires %}
Requires: {{ req }}
{% endfor %}
{% for con in conflicts %}
{% for con in md.conflicts %}
Conflicts: {{ con }}
{% endfor %}
{% endif %}
%description devel
%{summary}.
@ -128,23 +130,7 @@ if __name__ == "__main__":
toml = "{}/{}-{}/Cargo.toml".format(tmpdir, args.crate, args.version)
assert os.path.isfile(toml)
buildrequires = run_depgen("--build-requires", toml)
buildconflicts = run_depgen("--build-conflicts", toml)
testrequires = run_depgen("--test-requires", toml)
testconflicts = run_depgen("--test-conflicts", toml)
if args.target == "fedora-26":
# Those are automatically added by dependency generator
provides = []
requires = []
conflicts = []
else:
provides = run_depgen("--provides", toml)
requires = run_depgen("--requires", toml)
conflicts = run_depgen("--conflicts", toml)
metadata = cargodeps.Metadata.from_file(toml)
template = JINJA_ENV.from_string(TEMPLATE)
print(template.render(name=args.crate, version=args.version,
provides=provides,
buildrequires=buildrequires, buildconflicts=buildconflicts,
testrequires=testrequires, testconflicts=testconflicts,
requires=requires, conflicts=conflicts))
print(template.render(target=args.target, md=metadata))