Add skip_explode optional argument (#32)

coactions · Aug 7, 2024 · 4f9eaa8 · 4f9eaa8
1 parent 832e995
commit 4f9eaa8
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Showing 3 changed files with 44 additions and 30 deletions.
diff --git a/README.md b/README.md
@@ -15,6 +15,7 @@ projects using:
 - `linux`: matrix expansion strategy for Linux, `full` or `minmax`.
 - `windows`: matrix expansion strategy for Windows, `full` or `minmax`.
 - `macos`: matrix expansion strategy for MacOS, `full` or `minmax`.
+- `skip_explode`: pass 1 if you want to avoid generating implicit pyXY jobs.
 
 ## Examples
 

diff --git a/action.yml b/action.yml
@@ -38,6 +38,11 @@ inputs:
     description: >
       Expansion strategy for windows, full or minmax.
     default: minmax # costly/slow
+  skip_explode:
+    description: >
+      If changed to "1", it will disable generating jobs for each python
+      version and will only return values for jobs inside 'other_names'.
+    default: "0"
 
 outputs:
   matrix_include:

diff --git a/entrypoint.py b/entrypoint.py
@@ -19,7 +19,7 @@
 IMPLICIT_MIN_PYTHON = "3.8"
 IMPLICIT_MAX_PYTHON = "3.12"
 IMPLICIT_DEFAULT_PYTHON = "3.9"
-
+IMPLICIT_SKIP_EXPLODE = "0"
 
 # loop list staring with given item
 def main() -> None:
@@ -34,20 +34,26 @@ def main() -> None:
         min_python = core.get_input("min_python") or IMPLICIT_MIN_PYTHON
         max_python = core.get_input("max_python") or IMPLICIT_MAX_PYTHON
         default_python = core.get_input("default_python") or IMPLICIT_DEFAULT_PYTHON
+        skip_explode = int(core.get_input("skip_explode") or IMPLICIT_SKIP_EXPLODE)
         strategies = {}
         for platform in PLATFORM_MAP:
             strategies[platform] = core.get_input(platform, required=False)
 
         core.debug(f"Testing strategy: {strategies}")
 
         result = []
-        if max_python == "3.13":
-            python_names = KNOWN_PYTHONS[KNOWN_PYTHONS.index(min_python) :]
-        else:
-            python_names = KNOWN_PYTHONS[
-                KNOWN_PYTHONS.index(min_python) : (KNOWN_PYTHONS.index(max_python) + 1)
-            ]
+        try:
+            if max_python == "3.13":
+                python_names = KNOWN_PYTHONS[KNOWN_PYTHONS.index(min_python) :]
+            else:
+                python_names = KNOWN_PYTHONS[
+                    KNOWN_PYTHONS.index(min_python) : (KNOWN_PYTHONS.index(max_python) + 1)
+                ]
+        except Exception as e:
+            core.debug(e)
+            python_names = ()
         python_flavours = len(python_names)
+        core.debug("...")
         for env in other_names:
             env_python = default_python
             # Check for using correct python version for other_names like py310-devel.
@@ -64,27 +70,28 @@ def main() -> None:
                 }
             )
 
-        for platform in platforms:
-            for i, python in enumerate(python_names):
-                py_name = re.sub(r"[^0-9]", "", python.strip("."))
-                if platform == IMPLICIT_PLATFORM:
-                    suffix = ""
-                else:
-                    suffix = f"-{platform}"
+        if not skip_explode:
+            for platform in platforms:
+                for i, python in enumerate(python_names):
+                    py_name = re.sub(r"[^0-9]", "", python.strip("."))
+                    if platform == IMPLICIT_PLATFORM:
+                        suffix = ""
+                    else:
+                        suffix = f"-{platform}"
 
-                if strategies[platform] == "minmax" and (
-                    i not in (0, python_flavours - 1)
-                ):
-                    continue
+                    if strategies[platform] == "minmax" and (
+                        i not in (0, python_flavours - 1)
+                    ):
+                        continue
 
-                result.append(
-                    {
-                        "name": f"py{py_name}{suffix}",
-                        "python_version": python,
-                        "os": PLATFORM_MAP.get(platform, platform),
-                        "passed_name": f"py{py_name}",
-                    }
-                )
+                    result.append(
+                        {
+                            "name": f"py{py_name}{suffix}",
+                            "python_version": python,
+                            "os": PLATFORM_MAP.get(platform, platform),
+                            "passed_name": f"py{py_name}",
+                        }
+                    )
 
         core.info(f"Generated {len(result)} matrix entries.")
         names = [k["name"] for k in result]
@@ -100,12 +107,13 @@ def main() -> None:
 if __name__ == "__main__":
     # only used for local testing, emulating use from github actions
     if os.getenv("GITHUB_ACTIONS") is None:
-        os.environ["INPUT_OTHER_NAMES"] = "lint\npkg\npy313-devel"
-        os.environ["INPUT_MIN_PYTHON"] = "3.8"
-        os.environ["INPUT_MAX_PYTHON"] = "3.13"
         os.environ["INPUT_DEFAULT_PYTHON"] = "3.10"
-        os.environ["INPUT_PLATFORMS"] = "linux,macos"  # macos and windows
         os.environ["INPUT_LINUX"] = "full"
         os.environ["INPUT_MACOS"] = "minmax"
+        os.environ["INPUT_MAX_PYTHON"] = "3.13"
+        os.environ["INPUT_MIN_PYTHON"] = "3.8"
+        os.environ["INPUT_OTHER_NAMES"] = "lint\npkg\npy313-devel"
+        os.environ["INPUT_PLATFORMS"] = "linux,macos"  # macos and windows
+        os.environ["INPUT_SKIP_EXPLODE"] = "0"
         os.environ["INPUT_WINDOWS"] = "minmax"
     main()