refactor: replace :CP login with :CP credentials subcommand

Problem: :CP login was a poor API — no way to clear credentials without
raw Lua, and the single command didn't scale to multiple operations.

Solution: replace login with a :CP credentials subcommand following the
same pattern as :CP cache. :CP credentials set [platform] prompts and
saves; :CP credentials clear [platform] removes one or all platforms.
Add cache.clear_credentials(), rename login.lua to credentials.lua,
update parse/dispatch/tab-complete, and rewrite vimdoc accordingly.
This commit is contained in:
Barrett Ruth 2026-03-03 16:42:35 -05:00 committed by Barrett Ruth
parent 3e0b7beabf
commit a04702d87c
6 changed files with 88 additions and 32 deletions

View file

@ -432,21 +432,29 @@ COMMANDS *cp-commands*
:CP race stop
Cancel an active race countdown.
Submit Commands ~
:CP login [platform]
Credential Commands ~
:CP credentials set [platform]
Set or update stored credentials for a platform.
Always prompts for username and password,
overwriting any previously saved credentials.
If [platform] is omitted, uses the active platform.
Examples: >
:CP login atcoder
:CP login codeforces
:CP credentials set atcoder
:CP credentials set codeforces
<
:CP credentials clear [platform]
Remove stored credentials. Without [platform],
clears credentials for all platforms.
Examples: >
:CP credentials clear atcoder
:CP credentials clear
<
Submit Commands ~
:CP submit [--lang {language}]
Submit the current solution to the online
judge. Uses stored credentials (set via
:CP login). Prompts on first use if no
credentials are saved.
:CP credentials set). Prompts on first use
if no credentials are saved.
--lang: Submit solution for a specific language.
State Restoration ~
@ -952,23 +960,31 @@ Count down to a contest's start time and automatically run setup at T=0.
Statusline integration: see |cp-race-status|.
==============================================================================
CREDENTIALS *cp-credentials*
Manage stored login credentials for platform submission.
Credentials are stored under _credentials in the main cache file
(stdpath('data')/cp-nvim.json). Use :CP cache read to inspect them.
:CP credentials set [platform]
Set or update credentials for a platform. Always prompts for
username and password, overwriting any previously saved values.
Omit [platform] to use the currently active platform.
:CP credentials clear [platform]
Remove stored credentials. Without [platform], clears all platforms.
==============================================================================
SUBMIT *cp-submit*
Submit the current solution to the online judge.
:CP login [platform] *cp-login*
Set or update stored credentials for a platform. Always prompts for
username and password, overwriting any previously saved credentials.
Omit [platform] to use the currently active platform.
Credentials are stored in the main cache file under _credentials.
Use this command before submitting for the first time, or any time
you need to update stored credentials.
:CP submit [--lang {language}]
Submit the current solution. Uses stored credentials (set via
:CP login). Prompts on first use if no credentials are saved.
:CP credentials set). Prompts on first use if no credentials
are saved.
--lang: Override the language to submit.
Platform support: