feat: add a pip-compile command

cube_doctor/transforms/pip_compile.py

+import subprocess
+
+from loguru import logger
+
+from cube_doctor import Command
+
+
+class PipCompile(Command):
+    command_name = "pip-compile"
+    BRANCH_NAME = "topic/default/update-pip-compile"
+    commit_message = "chore: update requirements.txt"
+    TARGETS = ()
+    AUTO_MR_AUTO_MERGE = False
+
+    def pre_check(self, root_files):
+        if "setup.py" not in root_files:
+            return "continue"
+
+    def modify_code(self, cube, repo, root_files, branches, other_args):
+        try:
+            repo.run_command("pip-compile setup.py > requirements.txt")
+        except subprocess.CalledProcessError:
+            import traceback
+            traceback.print_exc()
+            logger.error(f"Failed to run pip-compile on cube {cube.name}")
+            return
+
+        if "MANIFEST.in" in root_files:
+            manifest_content = repo.read_file("MANIFEST.in")
+            if "requirements.txt" not in manifest_content:
+                manifest_content = (
+                    manifest_content.rstrip() + "\ninclude requirements.txt\n"
+                )
+                repo.write_file("MANIFEST.in", manifest_content)
+
+        repo.run_command("hg add requirements.txt")
+        yield {"branch_name": self.BRANCH_NAME, "commit_message": self.commit_message}

cube_doctor/utils.py

@@ -19,6 +19,7 @@ from cube_doctor.transforms.run_script_no_mr import RunScriptNoMr
 from cube_doctor.transforms.regenerate_gitlab_ci import RegenerateGitlabCI
 from cube_doctor.transforms.rebase_all import RebaseAllMyMRs
 from cube_doctor.transforms.set_cubes_cw_max_version import SetCubeCubicWebMaxVersion
+from cube_doctor.transforms.pip_compile import PipCompile
 
 
 COMMANDS = {
@@ -37,6 +38,7 @@ COMMANDS = {
         RegenerateGitlabCI,
         RebaseAllMyMRs,
         SetCubeCubicWebMaxVersion,
+        PipCompile,
     ]
 }