Files
pkgmgr/src/pkgmgr/actions/install/installers/makefile.py
Kevin Veen-Birkenbach a24a819511 Restructure repo layout, wiring src/ and packaging for local and distro builds
- Add dev runner main.py that prefers local src/ over installed pkgmgr
- Move Arch/Debian/Fedora packaging files under packaging/* and update build scripts
- Adjust .gitignore/.dockerignore for new packaging paths and src/source/
- Improve config defaults discovery to support src/ layout and installed packages
- Update architecture diagram and add TODO overview for TAGS/MIRROR/SIGNING_KEY

https://chatgpt.com/share/693a76a0-e408-800f-9939-868524cbef4d
2025-12-11 08:45:07 +01:00

98 lines
3.0 KiB
Python

from __future__ import annotations
import os
import re
from pkgmgr.actions.install.context import RepoContext
from pkgmgr.actions.install.installers.base import BaseInstaller
from pkgmgr.core.command.run import run_command
class MakefileInstaller(BaseInstaller):
"""
Generic installer that runs `make install` if a Makefile with an
install target is present.
Safety rules:
- If PKGMGR_DISABLE_MAKEFILE_INSTALLER=1 is set, this installer
is globally disabled.
- The higher-level InstallationPipeline ensures that Makefile
installation does not run if a stronger CLI layer already owns
the command (e.g. Nix or OS packages).
"""
layer = "makefile"
MAKEFILE_NAME = "Makefile"
def supports(self, ctx: RepoContext) -> bool:
"""
Return True if this repository has a Makefile and the installer
is not globally disabled.
"""
# Optional global kill switch.
if os.environ.get("PKGMGR_DISABLE_MAKEFILE_INSTALLER") == "1":
if not ctx.quiet:
print(
"[INFO] MakefileInstaller is disabled via "
"PKGMGR_DISABLE_MAKEFILE_INSTALLER."
)
return False
makefile_path = os.path.join(ctx.repo_dir, self.MAKEFILE_NAME)
return os.path.exists(makefile_path)
def _has_install_target(self, makefile_path: str) -> bool:
"""
Heuristically check whether the Makefile defines an install target.
We look for:
- a plain 'install:' target, or
- any 'install-*:' style target.
"""
try:
with open(makefile_path, "r", encoding="utf-8", errors="ignore") as f:
content = f.read()
except OSError:
return False
# Simple heuristics: look for "install:" or targets starting with "install-"
if re.search(r"^install\s*:", content, flags=re.MULTILINE):
return True
if re.search(r"^install-[a-zA-Z0-9_-]*\s*:", content, flags=re.MULTILINE):
return True
return False
def run(self, ctx: RepoContext) -> None:
"""
Execute `make install` in the repository directory if an install
target exists.
"""
makefile_path = os.path.join(ctx.repo_dir, self.MAKEFILE_NAME)
if not os.path.exists(makefile_path):
if not ctx.quiet:
print(
f"[pkgmgr] Makefile '{makefile_path}' not found, "
"skipping MakefileInstaller."
)
return
if not self._has_install_target(makefile_path):
if not ctx.quiet:
print(
f"[pkgmgr] No 'install' target found in {makefile_path}."
)
return
if not ctx.quiet:
print(
f"[pkgmgr] Running 'make install' in {ctx.repo_dir} "
f"(MakefileInstaller)"
)
cmd = "make install"
run_command(cmd, cwd=ctx.repo_dir, preview=ctx.preview)