Skip to content

Adding Copilot Chat support #53

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

Closed
DanBradbury wants to merge 8 commits into from
Closed

Adding Copilot Chat support #53

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
8 commits
Select commit Hold shift + click to select a range
e87b231
initital push of copilot skeleton
Mar 6, 2025
e93fbcc
devcontainer setup to make working on windows tolerable
DanBradbury Mar 7, 2025
36b0e0f
Use token files in plugin directory to only require single login + fi…
DanBradbury Mar 7, 2025
4f165ce
missed
DanBradbury Mar 7, 2025
d689c7d
Use job_start to run chat completion in background + markdown formatt…
DanBradbury Mar 9, 2025
b69acf4
Support windows with Invoke-WebRequest + HttpIt helper function
DanBradbury Mar 10, 2025
7d95b58
Cleanup for non-windows using HttpIt + updates to docker setup
DanBradbury Mar 10, 2025
92821df
Make the interface prettier and try to match basic Nvim interface
DanBradbury Mar 10, 2025
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
Prev Previous commit
Next Next commit
Use token files in plugin directory to only require single login + fi… 
…x multi-line update to buffer on chat response + adds move.sh + run-chat.sh
  • Loading branch information
@DanBradbury
DanBradbury committed Mar 7, 2025
commit 36b0e0f736a3b3060a65e3fe3fa558e43969eda5
5 changes: 2 additions & 3 deletions .devcontainer/Dockerfile
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,5 +1,4 @@
FROM alpine:latest
RUN apk update && apk add git vim curl
RUN mkdir ~/.vim
RUN mkdir ~/.vim/bundle
RUN apk update && apk add git vim curl wslview
RUN mkdir -p ~/.vim/bundle
RUN git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim
2 changes: 2 additions & 0 deletions move.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
#!/bin/sh
cp -r * ~/.vim/bundle/copilot.vim/
43 changes: 19 additions & 24 deletions plugin/copilot_chat.vim
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,5 +1,9 @@
let s:plugin_dir = expand('<sfile>:p:h')
let s:token_file = s:plugin_dir . '/copilot_token'
scriptencoding utf-8

let s:plugin_dir = expand('<sfile>:p:h:h')
let s:device_token_file = s:plugin_dir . "/.device_token"
let s:chat_token_file = s:plugin_dir . "/.chat_token"


function! CopilotChat()
" Open a new split window for the chat
Expand Down Expand Up @@ -30,7 +34,7 @@ function! SubmitChatMessage()
let l:response = CopilotAPIRequest(l:message)

" Append the parsed response to the buffer
call append(line('$'), 'Copilot: ' . l:response)
call append(line('$'), split(l:response, "\n"))

" Move cursor to the end of the buffer
normal! G
Expand All @@ -39,14 +43,6 @@ endfunction
function! GetBearerToken()
" Replace with actual token setup and device registry logic
let l:token_url = 'https://github.com/login/device/code'
" headers = {
" 'accept': 'application/json',
" 'editor-version': 'Neovim/0.6.1',
" 'editor-plugin-version': 'copilot.vim/1.16.0',
" 'content-type': 'application/json',
" 'user-agent': 'GithubCopilot/1.155.0',
" 'accept-encoding': 'gzip,deflate,br'
" }

let l:token_headers = [
\ 'Accept: application/json',
Expand All @@ -70,8 +66,6 @@ function! GetBearerToken()

" Execute the curl command
let l:response = system(l:curl_cmd)
echom 'Response: ' . l:response
exit(1)

" Check for errors in the response
if v:shell_error != 0
Expand All @@ -86,10 +80,8 @@ function! GetBearerToken()
let l:verification_uri = l:json_response.verification_uri

" Display the user code and verification URI to the user
echom 'Please visit ' . l:verification_uri . ' and enter the code: ' . l:user_code

" Wait for the user to complete the device verification
sleep 30
echo 'Please visit ' . l:verification_uri . ' and enter the code: ' . l:user_code
call input("Press Enter to continue...\n")

" Poll the token endpoint to get the Bearer token
let l:token_poll_url = 'https://github.com/login/oauth/access_token'
Expand Down Expand Up @@ -118,18 +110,18 @@ function! GetBearerToken()
" Parse the response to get the Bearer token
let l:json_response = json_decode(l:response)
let l:bearer_token = l:json_response.access_token
let $COPILOT_BEARER_TOKEN = l:bearer_token
call writefile([l:bearer_token], s:device_token_file)

" Return the Bearer token
return l:bearer_token
endfunction

function! GetChatToken()
function! GetChatToken(bearer_token)
let l:token_url = 'https://api.github.com/copilot_internal/v2/token'
let l:token_headers = [
\ 'Content-Type: application/json',
\ 'Editor-Version: vscode/1.80.1',
\ 'Authorization: token ' . $COPILOT_BEARER_TOKEN,
\ 'Authorization: token ' . a:bearer_token,
\ ]
let l:token_data = json_encode({
\ 'client_id': 'Iv1.b507a08c87ecfe98',
Expand Down Expand Up @@ -164,13 +156,16 @@ endfunction
function! CopilotAPIRequest(message)
"CheckDeviceToken()
let l:url = 'https://api.githubcopilot.com/chat/completions'
if exists('$COPILOT_BEARER_TOKEN')
let l:bearer_token = $COPILOT_BEARER_TOKEN

if filereadable(s:device_token_file)
echo "READING DEVICE TOKEN"
let l:bearer_token = join(readfile(s:device_token_file), "\n")
echo l:bearer_token
else
let l:bearer_token = GetBearerToken()
endif

let l:chat_token = GetChatToken()
let l:chat_token = GetChatToken(l:bearer_token)
let l:headers = [
\ 'Content-Type: application/json',
\ 'Authorization: Bearer ' . l:chat_token,
Expand Down Expand Up @@ -218,7 +213,7 @@ function! CopilotAPIRequest(message)
try
let l:result .= l:json_completion.choices[0].delta.content
catch
let l:result .= '\\n'
let l:result .= "\n"
endtry
endif
endfor
Expand Down