dbt init Interactive profile creation

CHANGELOG.md

@@ -9,6 +9,7 @@
 - Turns on the static parser by default and adds the flag `--no-static-parser` to disable it. ([#3377](https://github.com/dbt-labs/dbt/issues/3377), [#3939](https://github.com/dbt-labs/dbt/pull/3939))
 - Generic test FQNs have changed to include the relative path, resource, and column (if applicable) where they are defined. This makes it easier to configure them from the `tests` block in `dbt_project.yml` ([#3259](https://github.com/dbt-labs/dbt/pull/3259), [#3880](https://github.com/dbt-labs/dbt/pull/3880)
 - Turn on partial parsing by default ([#3867](https://github.com/dbt-labs/dbt/issues/3867), [#3989](https://github.com/dbt-labs/dbt/issues/3989))
+- `dbt init` is now interactive, generating profiles.yml when run inside existing project ([#3625](https://github.com/dbt-labs/dbt/pull/3625))
 
 ### Fixes
 - Add generic tests defined on sources to the manifest once, not twice ([#3347](https://github.com/dbt-labs/dbt/issues/3347), [#3880](https://github.com/dbt-labs/dbt/pull/3880))
@@ -29,6 +30,7 @@ Contributors:
 
 - [@dave-connors-3](https://github.com/dave-connors-3) ([#3920](https://github.com/dbt-labs/dbt/issues/3920))
 - [@kadero](https://github.com/kadero) ([#3952](https://github.com/dbt-labs/dbt/issues/3952))
+- [@NiallRees](https://github.com/NiallRees) ([#3625](https://github.com/dbt-labs/dbt/pull/3625))
 
 ## dbt 0.21.0 (Release TBD)
 

core/dbt/clients/yaml_helper.py

@@ -1,17 +1,16 @@
 import dbt.exceptions
 from typing import Any, Dict, Optional
-import yaml
-import yaml.scanner
+import oyaml as yaml
 
 # the C version is faster, but it doesn't always exist
 try:
-    from yaml import (
+    from oyaml import (
         CLoader as Loader,
         CSafeLoader as SafeLoader,
         CDumper as Dumper
     )
 except ImportError:
-    from yaml import (  # type: ignore  # noqa: F401
+    from oyaml import (  # type: ignore  # noqa: F401
         Loader, SafeLoader, Dumper
     )
 

core/dbt/include/starter_project/dbt_project.yml

@@ -2,12 +2,12 @@
 # Name your project! Project names should contain only lowercase characters
 # and underscores. A good package name should reflect your organization's
 # name or the intended use of these models
-name: 'my_new_project'
+name: '{project_name}'
 version: '1.0.0'
 config-version: 2
 
 # This setting configures which "profile" dbt uses for this project.
-profile: 'default'
+profile: '{profile_name}'
 
 # These configurations specify where dbt should look for different types of files.
 # The `source-paths` config, for example, states that models in this project can be
@@ -30,9 +30,9 @@ clean-targets:         # directories to be removed by `dbt clean`
 
 # In this example config, we tell dbt to build all models in the example/ directory
 # as tables. These settings can be overridden in the individual model files
-# using the `{{ config(...) }}` macro.
+# using the `{{{{ config(...) }}}}` macro.
 models:
-  my_new_project:
+  {project_name}:
     # Config indicated by + and applies to all files under models/example/
     example:
       +materialized: view

core/dbt/main.py

@@ -252,7 +252,6 @@ def run_from_args(parsed):
 
     with track_run(task):
         results = task.run()
-
     return task, results
 
 
@@ -348,20 +347,6 @@ def _build_init_subparser(subparsers, base_subparser):
         Initialize a new DBT project.
         '''
     )
-    sub.add_argument(
-        'project_name',
-        type=str,
-        help='''
-        Name of the new project
-        ''',
-    )
-    sub.add_argument(
-        '--adapter',
-        type=str,
-        help='''
-        Write sample profiles.yml for which adapter
-        ''',
-    )
     sub.set_defaults(cls=init_task.InitTask, which='init', rpc_method=None)
     return sub