Add library dependencies using "install_libs" option in platformio.in…

…i // Resolve #134

HISTORY.rst

@@ -11,6 +11,9 @@ Release History
   (`issue #174 <https://github.com/platformio/platformio/issues/174>`_)
 * Added global ``-f, --force`` option which will force to accept any
   confirmation prompts (`issue #152 <https://github.com/platformio/platformio/issues/152>`_)
+* Added library dependencies using ``install_libs`` option in
+  `platformio.ini <http://docs.platformio.org/en/latest/projectconf.html#install-libs>`__
+  (`issue #134 <https://github.com/platformio/platformio/issues/134>`_)
 * Allowed to add more boards to existing
   `platformio.ini <http://docs.platformio.org/en/latest/projectconf.html>`__
   (`issue #167 <https://github.com/platformio/platformio/issues/167>`_)

docs/projectconf.rst

@@ -309,6 +309,22 @@ but will be applied only for the project source code from
 This option can be overridden by global environment variable
 :ref:`envvar_PLATFORMIO_SRCBUILD_FLAGS`.
 
+``install_libs``
+^^^^^^^^^^^^^^^^
+
+Specify dependent libraries which should be installed before environment
+process. The only library IDs are allowed. Multiple libraries can be passed
+using comma ``,`` sign.
+
+You can obtain library IDs using :ref:`cmd_lib_search` command.
+
+Example:
+
+.. code-block::   ini
+
+    [env:depends_on_some_libs]
+    install_libs = 1,13,19
+
 ``ignore_libs``
 ^^^^^^^^^^^^^^^
 

platformio/commands/run.py

@@ -9,8 +9,10 @@
 import click
 
 from platformio import app, exception, telemetry, util
+from platformio.commands.lib import lib_install as cmd_lib_install
 from platformio.commands.platforms import \
     platforms_install as cmd_platforms_install
+from platformio.libmanager import LibraryManager
 from platformio.platforms.base import PlatformFactory
 
 
@@ -115,6 +117,16 @@ def _run_environment(ctx, name, options, targets, upload_port):
 
     telemetry.on_run_environment(options, envtargets)
 
+    # install platform and libs dependencies
+    _autoinstall_env_platform(ctx, platform)
+    if "install_libs" in options:
+        _autoinstall_env_libs(ctx, options['install_libs'])
+
+    p = PlatformFactory.newPlatform(platform)
+    return p.run(variables, envtargets)
+
+
+def _autoinstall_env_platform(ctx, platform):
     installed_platforms = PlatformFactory.get_platforms(
         installed=True).keys()
     if (platform not in installed_platforms and (
@@ -123,5 +135,21 @@ def _run_environment(ctx, name, options, targets, upload_port):
                           "Would you like to install it now?" % platform))):
         ctx.invoke(cmd_platforms_install, platforms=[platform])
 
-    p = PlatformFactory.newPlatform(platform)
-    return p.run(variables, envtargets)
+
+def _autoinstall_env_libs(ctx, libids_list):
+    require_libs = [int(l.strip()) for l in libids_list.split(",")]
+    installed_libs = [
+        l['id'] for l in LibraryManager().get_installed().values()
+    ]
+
+    not_intalled_libs = set(require_libs) - set(installed_libs)
+    if not require_libs or not not_intalled_libs:
+        return
+
+    if (not app.get_setting("enable_prompts") or
+            click.confirm(
+                "The libraries with IDs '%s' have not been installed yet. "
+                "Would you like to install them now?" %
+                ", ".join([str(i) for i in not_intalled_libs])
+            )):
+        ctx.invoke(cmd_lib_install, libid=not_intalled_libs)