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feat(dnf): use repoquery #1392

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Oct 27, 2024
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feat(dnf): use repoquery #1392

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51 changes: 27 additions & 24 deletions meta_package_manager/managers/dnf.py
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Original file line number Diff line number Diff line change
Expand Up @@ -50,50 +50,53 @@ class DNF(PackageManager):

pre_args = ("--color=never",)

list_cmd_regexp = re.compile(r"(\S+)\.\S+\s+(\S+)\s+\S+")
DELEMITER = "___MPM___"

@property
def installed(self) -> Iterator[Package]:
"""Fetch installed packages.

.. code-block:: shell-session

► dnf --color=never list --installed
► dnf repoquery --userinstalled --qf FORMAT
Installed Packages
acl.x86_64 2.2.53-1.el8 @anaconda
audit.x86_64 3.0-0.10.20180831git0047a6c.el8 @anaconda
audit-libs.x86_64 3.0-0.10.20180831git0047a6c.el8 @anaconda
acl 2.2.53-1.el8 annaconda_dummary x86_64
audit 2.2.53-1.el8 audit_dummary x86_64
audit-libs 2.2.53-1.el8 audit_libs_dummary x86_64
(...)
"""
output = self.run_cli("list", "--installed")
qf = ["%{name}", "%{version}", "%{summary}", "%{arch}"]
output = self.run_cli("repoquery", "--userinstalled", "--qf", DNF.DELEMITER.join(qf))

for package in output.splitlines()[1:]:
match = self.list_cmd_regexp.match(package)
if match:
package_id, installed_version = match.groups()
yield self.package(id=package_id, installed_version=installed_version)
for line_package in output.splitlines():
package_id, installed_version, summary, arch = line_package.split(DNF.DELEMITER)
yield self.package(id=package_id, description=summary, installed_version=installed_version, arch=arch)

@property
def outdated(self) -> Iterator[Package]:
"""Fetch outdated packages.

.. code-block:: shell-session

► dnf --color=never list --upgrades
Last metadata expiration check: 0:22:12 ago on Sun 03 Apr 2022.
Available Upgrades
acl.x86_64 2.2.53-1.el8 updates
audit.x86_64 3.0-0.10.20180831git0047a6c.el8 updates
audit-libs.x86_64 3.0-0.10.20180831git0047a6c.el8 updates
► dnf repoquery --upgrades --qf FORMAT
Installed Packages
acl 2.2.53-1.el8 2.6.53-1.el8 annaconda_dummary x86_64
audit 2.2.53-1.el8 2.5.53-1.el8 audit_dummary x86_64
audit-libs 2.2.53-1.el8 2.6.53-1.el8 audit_libs_dummary x86_64
(...)
"""
output = self.run_cli("list", "--upgrades")

for package in output.splitlines()[2:]:
match = self.list_cmd_regexp.match(package)
if match:
package_id, latest_version = match.groups()
yield self.package(id=package_id, latest_version=latest_version)
qf = ["%{name}", "%{version}", "%{evr}", "%{summary}", "%{arch}"]
output = self.run_cli("repoquery", "--upgrades", "--qf", DNF.DELEMITER.join(qf))

for line_package in output.splitlines():
package_id, installed_version, last_version, summary, arch = line_package.split(DNF.DELEMITER)
yield self.package(
id=package_id,
description=summary,
installed_version=installed_version,
arch=arch,
latest_version=last_version,
)

@search_capabilities(extended_support=False, exact_support=False)
def search(self, query: str, extended: bool, exact: bool) -> Iterator[Package]:
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