Check manifest engines field for PIO Core version

platformio/exception.py

@@ -40,7 +40,12 @@ class AbortedByUser(PlatformioException):
 
 class UnknownPlatform(PlatformioException):
 
-    MESSAGE = "Unknown platform '{0}'"
+    MESSAGE = "Unknown development platform '{0}'"
+
+
+class IncompatiblePlatform(PlatformioException):
+
+    MESSAGE = "Development platform '{0}' is not compatible with PIO Core v{1}"
 
 
 class PlatformNotInstalledYet(PlatformioException):

platformio/managers/package.py

@@ -24,7 +24,7 @@ import click
 import requests
 import semantic_version
 
-from platformio import app, exception, telemetry, util
+from platformio import __version__, app, exception, telemetry, util
 from platformio.downloader import FileDownloader
 from platformio.unpacker import FileUnpacker
 from platformio.vcsclient import VCSClientFactory
@@ -75,6 +75,8 @@ class PackageRepoIterator(object):
 
 class PkgRepoMixin(object):
 
+    PIO_VERSION = semantic_version.Version(util.pepver_to_semver(__version__))
+
     @staticmethod
     def max_satisfying_repo_version(versions, requirements=None):
         item = None
@@ -87,9 +89,13 @@ class PkgRepoMixin(object):
                 pass
 
         for v in versions:
-            if ("system" in v and v['system'] not in ("all", "*") and
-                    systype not in v['system']):
+            if "system" in v and v['system'] not in ("all", "*") and \
+                    systype not in v['system']:
                 continue
+            if "platformio" in v.get("engines", {}):
+                if PkgRepoMixin.PIO_VERSION not in semantic_version.Spec(
+                        v['engines']['platformio']):
+                    continue
             specver = semantic_version.Version(v['version'])
             if reqspec and specver not in reqspec:
                 continue
@@ -462,9 +468,11 @@ class BasePkgManager(PkgRepoMixin, PkgInstallerMixin):
         package = self.get_package(name, requirements, url)
         return package.get("__pkg_dir") if package else None
 
-    def is_outdated(self, name, requirements=None):
+    def is_outdated(self, name, requirements=None, silent=False):
         package_dir = self.get_package_dir(name, requirements)
         if not package_dir:
+            if silent:
+                return
             click.secho(
                 "%s @ %s is not installed" % (name, requirements or "*"),
                 fg="yellow")

platformio/managers/platform.py

@@ -20,8 +20,9 @@ from multiprocessing import cpu_count
 from os.path import basename, dirname, isdir, isfile, join
 
 import click
+import semantic_version
 
-from platformio import app, exception, util
+from platformio import __version__, app, exception, util
 from platformio.managers.package import BasePkgManager, PackageManager
 
 
@@ -91,8 +92,8 @@ class PlatformManager(BasePkgManager):
         self.cleanup_packages(p.packages.keys())
         return True
 
-    def is_outdated(self, name, requirements=None):
-        if BasePkgManager.is_outdated(self, name, requirements):
+    def is_outdated(self, name, requirements=None, silent=False):
+        if BasePkgManager.is_outdated(self, name, requirements, silent):
             return True
         p = PlatformFactory.newPlatform(name, requirements)
         return p.are_outdated_packages()
@@ -249,11 +250,11 @@ class PlatformPackagesMixin(object):
                                only_check)
 
     def are_outdated_packages(self):
-        for name, opts in self.get_installed_packages().items():
-            version = self.packages[name].get("version", "")
+        for name, opts in self.packages.items():
+            version = opts.get("version", "")
             if not self.validate_version_requirements(version):
                 continue
-            if self.pm.is_outdated(name, version):
+            if self.pm.is_outdated(name, version, silent=True):
                 return True
         return False
 
@@ -364,6 +365,7 @@ class PlatformRunMixin(object):
 
 class PlatformBase(PlatformPackagesMixin, PlatformRunMixin):
 
+    PIO_VERSION = semantic_version.Version(util.pepver_to_semver(__version__))
     _BOARDS_CACHE = {}
 
     def __init__(self, manifest_path):
@@ -378,6 +380,12 @@ class PlatformBase(PlatformPackagesMixin, PlatformRunMixin):
         self.silent = False
         self.verbose = False
 
+        if self.engines and "platformio" in self.engines:
+            if self.PIO_VERSION not in semantic_version.Spec(
+                    self.engines['platformio']):
+                raise exception.IncompatiblePlatform(self.name,
+                                                     str(self.PIO_VERSION))
+
     @property
     def name(self):
         return self._manifest['name']
@@ -410,6 +418,10 @@ class PlatformBase(PlatformPackagesMixin, PlatformRunMixin):
     def frameworks(self):
         return self._manifest.get("frameworks")
 
+    @property
+    def engines(self):
+        return self._manifest.get("engines")
+
     @property
     def manifest(self):
         return self._manifest