Added a new build script based on python

scripts/make.py

@@ -0,0 +1,126 @@
+#!/usr/bin/python3
+import os
+import re
+import sys
+import shutil
+import subprocess
+
+incremental: bool = True
+use_sanitizer: str = "no" if "SANITIZE" not in os.environ else os.environ["SANITIZE"]
+ld_preload: str = ""
+valgrind: list[str] = []
+python: str = "python" if sys.platform == "win32" else "python3"
+
+
+def run(command: list[str], *args, **kwdargs) -> bool:
+    print(f"Running command:\n{' '.join(command)}")
+    return subprocess.run(command, *args, **kwdargs).returncode == 0
+
+
+def asan_library() -> str:
+    if sys.platform in ["win32", "cygwin"]:
+        return ""
+    else:
+        return run_output(
+            [
+                "/bin/sh",
+                "-c",
+                r"ldconfig -p |grep asan | sed 's/^\(.*=> \)\(.*\)$/\2/g' | sed '/^[[:space:]]*$/d'",
+            ]
+        )
+
+
+def run_many(commands: list[list[str]], *args, chain: bool = True, **kwdargs) -> bool:
+    ok = True
+    for c in commands:
+        if not run(c, *args, **kwdargs):
+            ok = False
+            if chain:
+                return ok
+    return ok
+
+
+def run_output(command: str, *args, **kwdargs) -> str:
+    s = str(subprocess.check_output(command, *args, **kwdargs), encoding="utf-8")
+    return s.rstrip(" \n\r")
+
+
+def delete_directories(patterns: list[str], root: str = "."):
+    to_delete = []
+    for dirname, _, _ in os.walk("."):
+        if os.path.basename(dirname) in patterns:
+            to_delete.append(dirname)
+    for path in to_delete:
+        if os.path.exists(path):
+            print(f"Removing {path}")
+            shutil.rmtree(path)
+
+
+def delete_files(patterns: list[str], root: str = "."):
+    regexp = [re.compile(p) for p in patterns]
+    for root, _, files in os.walk("."):
+        for f in files:
+            if any(p.match(f) for p in regexp):
+                path = root + "/" + f
+                print(f"Removing {path}")
+                os.remove(path)
+
+
+def clean() -> None:
+    for path in ["build", "dist"]:
+        if os.path.exists(path):
+            print(f"Removing {path}")
+            shutil.rmtree(path)
+    delete_directories(["SeeMPS.egg-info", "__pycache__"])
+    delete_files([r".*\.so", r".*\.pyd", r".*\.pyc"])
+
+
+def check() -> bool:
+    env = os.environ.copy()
+    if use_sanitizer != "no":
+        env["LD_PRELOAD"] = asan_library()
+    return run_many(
+        [
+            valgrind + [python, "-m", "unittest", "discover", "-f"],
+            ["mypy", "src/seemps"],
+            ["ruff", "check", "src"],
+        ],
+        env=env,
+    )
+
+
+def build() -> bool:
+    env = os.environ.copy()
+    extra = []
+    if use_sanitizer != "no":
+        env["SANITIZE"] = use_sanitizer
+    if incremental:
+        extra = ["--no-build-isolation", "-ve"] + extra
+    return run(["pip", "install"] + extra + ["."], env=env)
+
+
+def install() -> bool:
+    return run(["pip", "install", "."])
+
+
+for option in sys.argv[1:]:
+    match option:
+        case "here":
+            incremental = True
+        case "leak":
+            use_sanitizer = "leak"
+        case "asan":
+            use_sanitizer = "address"
+        case "clean":
+            clean()
+        case "build":
+            if not build():
+                raise Exception("Build failed")
+        case "install":
+            if not install():
+                raise Exception("Install failed")
+        case "check":
+            if not check():
+                raise Exception("Tests failed")
+        case _:
+            raise Exception(f"Unknown option: {option}")