Skip to content

exp init: show heading based on the presence of dvc.yaml file #6701

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
skshetry merged 1 commit into from
Sep 28, 2021
Merged

exp init: show heading based on the presence of dvc.yaml file #6701

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
33 changes: 28 additions & 5 deletions dvc/command/experiments.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -840,7 +840,7 @@ class CmdExperimentsInit(CmdBase):
DEFAULT_NAME = "default"

@post_processing(dict)
def init_interactive(self, defaults=None):
def init_interactive(self, defaults=None, show_heading: bool = False):
defaults = defaults or {}
prompts = {
"cmd": "[b]Command[/b] to execute",
Expand All @@ -856,10 +856,14 @@ def init_interactive(self, defaults=None):
"This command will guide you to set up your first stage in "
"[green]dvc.yaml[/green].\n"
)
ui.error_write(message, styled=True)
if show_heading:
ui.error_write(message, styled=True)

for key, prompt in prompts.items():
prompt_cls = RequiredPrompt if key == "cmd" else SkippablePrompt
if key == "cmd":
prompt_cls = RequiredPrompt
else:
prompt_cls = SkippablePrompt
kwargs = {"default": defaults[key]} if key in defaults else {}
value = prompt_cls.ask(prompt, console=ui.error_console, **kwargs)
yield key, value
Expand All @@ -873,6 +877,8 @@ def run(self):
if self.args.template:
raise NotImplementedError("template is not supported yet.")

from dvc.dvcfile import make_dvcfile

global_defaults = {
"code": self.CODE,
"data": self.DATA,
Expand All @@ -882,14 +888,32 @@ def run(self):
"plots": self.PLOTS,
}

dvcfile = make_dvcfile(self.repo, "dvc.yaml")
name = self.args.name or self.DEFAULT_NAME

dvcfile_exists = dvcfile.exists()
if not self.args.force and dvcfile_exists and name in dvcfile.stages:
from dvc.stage.exceptions import DuplicateStageName

hint = "Use '--force' to overwrite."
raise DuplicateStageName(
f"Stage '{name}' already exists in 'dvc.yaml'. {hint}"
)

context = ChainMap()
if not self.args.explicit:
config = {} # TODO
context.maps.extend([config, global_defaults])

if self.args.interactive:
defaults = context.new_child({"live": self.DVCLIVE})
context = self.init_interactive(defaults=defaults)
try:
context = self.init_interactive(
defaults=defaults, show_heading=not dvcfile_exists
)
except (KeyboardInterrupt, EOFError):
ui.error_write()
raise
else:
d = compact(
{
Expand Down Expand Up @@ -922,7 +946,6 @@ def run(self):
_, ext = os.path.splitext(path)
params_kv = [{path: list(LOADERS[ext](path))}]

name = self.args.name or self.DEFAULT_NAME
stage = self.repo.stage.add(
name=name,
cmd=command,
Expand Down