add support for updating .SRCINFO

aurtomata/ci.py

@@ -88,12 +88,40 @@ class Supervisor:
 
     def build(self, name: str, dir: Path, wait=False) -> bool:
         # attempts to build PKGBUILD in specified "dir" using specified container "name"
-        self.run(name, "makepkg -sfc --noconfirm --noprogressbar", dir)
+        cmd = "makepkg -sfc --noconfirm --noprogressbar"
+        self.run(name, cmd, dir)
 
         if wait:
             return self.wait_success(name)
         return True
 
+    def update_srcinfo(self, name: str, dir: Path) -> bool:
+        # runs "makepkg --printsrcinfo" in the container
+        # and saves the output to `$dir/.SRCINFO`
+        # todo: we should probably wait until the build container is done?
+        self.ensure_up_to_date()
+        dir_path = dir.resolve()
+        volumes = {}
+        if dir != Path(""):
+            volumes[str(dir_path)] = {"bind": repo_mount_point, "mode": "rw"}
+
+        output = self.dc.containers.run(
+            self.image_name,
+            "makepkg --printsrcinfo",
+            working_dir=repo_mount_point,
+            volumes=volumes,
+            stdout=True,
+            stderr=True,
+            name=f"{self.name_container(name)}-srcinfo"
+        )
+
+        output_str = output.decode("utf-8")
+
+        with open(dir / ".SRCINFO", "w") as f:
+            f.write(output_str)
+
+        return True
+
     def finished(self, name: str) -> bool:
         # returns whether the container is finished
         container = self.containers.get(name)

aurtomata/cli.py

@@ -98,6 +98,13 @@ class BuildCommand(Command):
             "repo", description="Location of directory where the PKGBUILD is located"
         )
     ]
+    options = [
+        option(
+            "no-update-srcinfo",
+            "S",
+            description="Do not write a new .SRCINFO file",
+        ),
+    ]
 
     def handle(self) -> int:
         fpath = Path(self.argument("repo")).resolve()
@@ -121,12 +128,20 @@ class BuildCommand(Command):
         self.line(
             f"Building <info>{basename}</info> in container <info>{s.name_container(basename)}</info>"
         )
-        success = s.build(basename, fpath)
+
+        success = s.build(basename, fpath, wait=True)
 
         if success:
             self.line("Build successful")
-            return 0
+        else:
+            self.line("Build failed! Container logs:", "error")
+            print(s.logs(basename))
+            return 2
 
-        self.line("Build failed! Container logs:", "error")
-        print(s.logs(basename))
-        return 2
+        if not self.option("no-update-srcinfo"):
+            self.line(
+                f"Updating .SRCINFO for <info>{basename}</info>"
+            )
+            s.update_srcinfo(basename, fpath)
+
+        return 0