buildstream/_frontend/cli.py

@@ -166,6 +166,19 @@ original_main = click.BaseCommand.main
 click.BaseCommand.main = override_main
 
 
+def get_files(directory):
+    output = tuple()
+    directory = os.path.abspath(directory)
+    for root, _, files in os.walk(directory):
+        for file in files:
+            if file.endswith(".bst"):
+                relDir = os.path.relpath(root, directory)
+                relFile = os.path.join(relDir, file).strip("./")
+                relFile = relFile.replace('elements/', '')
+                output = output + (relFile,)
+    return output
+
+
 ##################################################################
 #                          Main Options                          #
 ##################################################################
@@ -489,6 +502,8 @@ def push(app, elements, deps, remote):
 @click.option('--deps', '-d', default='all',
               type=click.Choice(['none', 'plan', 'run', 'build', 'all']),
               help='The dependencies to show (default: all)')
+@click.option('--all', 'all_', default=False, is_flag=True,
+              help="Validate all files in project")
 @click.option('--order', default="stage",
               type=click.Choice(['stage', 'alpha']),
               help='Staging or alphabetic ordering of dependencies')
@@ -498,7 +513,7 @@ def push(app, elements, deps, remote):
 @click.argument('elements', nargs=-1,
                 type=click.Path(readable=False))
 @click.pass_obj
-def show(app, elements, deps, except_, order, format_):
+def show(app, elements, deps, except_, order, format_, all_):
     """Show elements in the pipeline
 
     By default this will show all of the dependencies of the
@@ -545,6 +560,13 @@ def show(app, elements, deps, except_, order, format_):
         bst show target.bst --format \\
             $'---------- %{name} ----------\\n%{vars}'
     """
+    if all_ and elements:
+        click.echo("ERROR: You can not use --all if you have defined an element", err=True)
+        sys.exit(-1)
+
+    if all_:
+        elements = get_files(app._main_options.get("directory"))
+
     with app.initialized():
         dependencies = app.stream.load_selection(elements,
                                                  selection=deps,

tests/frontend/project_fail/elements/compose-all.bst

+kind: compose
+
+depends:
+- fileNAME: import-dev.bst
+  type: build
+
+config:
+  # Dont try running the sandbox, we dont have a
+  # runtime to run anything in this context.
+  integrate: False

tests/frontend/project_fail/elements/import-dev.bst

+kind: import
+sources:
+- kind: local
+  path: files/dev-files

tests/frontend/project_fail/elements/target.bst

+kind: stack
+description: |
+
+  Main stack target for the bst build test
+
+depends:
+- compose-all.bst

tests/frontend/project_fail/files/dev-files/usr/include/pony.h

+#ifndef __PONY_H__
+#define __PONY_H__
+
+#define PONY_BEGIN "Once upon a time, there was a pony."
+#define PONY_END "And they lived happily ever after, the end."
+
+#define MAKE_PONY(story)  \
+  PONY_BEGIN \
+  story \
+  PONY_END
+
+#endif /* __PONY_H__ */

tests/frontend/project_fail/project.conf

+# Project config for frontend build test
+name: test
+
+element-path: elements

tests/frontend/show.py

@@ -46,6 +46,17 @@ def test_show_invalid_element_path(cli, datafiles):
         'show',
         "foo.bst"])
 
+
+@pytest.mark.datafiles(DATA_DIR + "_fail")
+def test_show_fail(cli, datafiles):
+    project = os.path.join(datafiles.dirname, datafiles.basename)
+    prev_dir = os.getcwd()
+    os.chdir(project)
+    result = cli.run(project=project, silent=True, args=[
+        'show',
+        '--all'])
+    os.chdir(prev_dir)
+
     result.assert_main_error(ErrorDomain.LOAD, LoadErrorReason.INVALID_DATA)