Differences

This shows you the differences between two versions of the page.

--- neovim [2024/04/08 22:43] – Remove the snap instructions dblume
+++ neovim [2025/10/17 17:07] (current) – [Updating Copilot and Copilot Chat] dblume
@@ Line 11: / Line 11: @@
 [[https://github.com/cli/cli/blob/trunk/docs/install_linux.md#snap-do-not-use|GitHub recommends against snap for gh]], and in WSL2, although I had ''snap'', it didn't work, so I [[https://github.com/neovim/neovim/blob/master/INSTALL.md#install-from-download|downloaded the tarball]]. (If you click Linux, it'll download the tarball. Otherwise [[https://github.com/neovim/neovim/releases|scroll down and find/expand "Assets"]].) Then I extracted it into $HOME/.local/bin/.
+  uname -m  # x86_64
   cd ~/.local/bin/
-  wget https://github.com/neovim/neovim/releases/latest/download/nvim-linux64.tar.gz
+  wget https://github.com/neovim/neovim/releases/download/stable/nvim-linux-x86_64.tar.gz
-  tar -xvf nvim-linux64.tar.gz
+  tar -xvf nvim-linux64.tar.gz.1
   ln -s nvim-linux64/bin/nvim nvim
@@ Line 24: / Line 25: @@
   - [[https://github.com/github/copilot.vim?tab=readme-ov-file|Install plugin]] (used ''--filter=blob:none'')
     - ''%%git clone --filter=blob:none https://github.com/github/copilot.vim.git ~/.config/nvim/pack/github/start/copilot.vim%%''
+  - Assure you're logged in to GitHub with the profile you want to connect. The next step's setup will launch the browser.
+  - Start nvim and run '':Copilot setup''
   - read [[https://docs.github.com/en/copilot/using-github-copilot/getting-started-with-github-copilot?tool=vimneovim#about-github-copilot-and-vimneovim|docs]].
+===== Copilot Chat =====
+See [[https://github.com/CopilotC-Nvim/CopilotChat.nvim?tab=readme-ov-file#manual|Manual installation of CopilotChat]].
+<code bash>
+mkdir -p ~/.config/nvim/pack/copilotchat/start
+cd ~/.config/nvim/pack/copilotchat/start
+# (Done as part of CoPilot installation) git clone --filter=blob:none --single-branch https://github.com/github/copilot.vim
+git clone --filter=blob:none --single-branch https://github.com/nvim-lua/plenary.nvim
+git clone --filter=blob:none --single-branch https://github.com/CopilotC-Nvim/CopilotChat.nvim
+</code>
+===== Updating Copilot and Copilot Chat =====
+This is a manual process because I only want to do it when I'm ready to handle backwards incompatibilities.
+Update Copilot autosuggest:
+<code bash>
+mkdir ~/backup
+mv ~/.config/nvim/pack/github ~/backup/
+git clone --filter=blob:none --single-branch https://github.com/github/copilot.vim.git ~/.config/nvim/pack/github/start/copilot.vim
+# Test auto suggest. If it works, delete the backup and the /.git dir...
+rm -rf ~/backup/github
+rm -rf ~/.config/nvim/pack/github/start/copilot.vim/.git
+</code>
+Update Copilot Chat:
+<code bash>
+mv ~/.config/nvim/pack/copilotchat ~/backup/
+mkdir -p ~/.config/nvim/pack/copilotchat/start
+cd ~/.config/nvim/pack/copilotchat/start
+git clone --filter=blob:none --single-branch https://github.com/nvim-lua/plenary.nvim
+git clone --filter=blob:none --single-branch https://github.com/CopilotC-Nvim/CopilotChat.nvim
+# If WSL, see if you have to fix XDG_RUNTIME_DIR.
+# Test :CopilotChat. If it works, delete the backups and the /.git dir...
+rm -rf ~/backup/copilotchat
+rm -rf ~/.config/nvim/pack/copilotchat/start/CopilotChat.nvim/.git
+rm -rf ~/.config/nvim/pack/copilotchat/start/plenary.nvim/.git
+rmdir ~/backup
+</code>
+==== macOS tweak ====
+On macOS, I initially had trouble with diffs of the form ''[file:main.cpp](#file:main.cpp-context)'', so I edited [[https://github.com/CopilotC-Nvim/CopilotChat.nvim/blob/main/lua/CopilotChat/client.lua#L25|~/.config/nvim/pack/copilotchat/start/CopilotChat.nvim/lua/CopilotChat/client.lua:25]].
+<code bash>
+sed -i 's/(#file:%s-context)/(%s)/' ~/.config/nvim/pack/copilotchat/start/CopilotChat.nvim/lua/CopilotChat/client.lua
+</code>
+==== WSL tweak ====
+WSL sets ''$XDG_RUNTIME_DIR'' to a path that cannot be written to. So either:
+  - ''export XDG_RUNTIME_DIR=/tmp''
+  - or modify plenary's curl.lua to not find it. (Mangle it.) (See ''sed'' below.)
+  - or ''[[https://github.com/microsoft/WSL/issues/10846#issuecomment-1840548054|sudo chown 1000:1000 /mnt/wslg/run/user/1000]]'' (untested)
+<code bash>
+sed -i 's/XDG_RUNTIME_DIR/DXB_HIDDEN_XDG_RUNTIME_DIR/' ~/.config/nvim/pack/copilotchat/start/plenary.nvim/lua/plenary/curl.lua
+</code>
+==== Optional Settings ====
+Optional, [[https://github.com/CopilotC-Nvim/CopilotChat.nvim/wiki/Examples-and-Tips#markdown-rendering|MarkDown rendering]]:
+<code bash>
+git clone --filter=blob:none --single-branch https://github.com/nvim-treesitter/nvim-treesitter \
+          ~/.config/nvim/pack/nvim-treesitter/start/
+</code>
+Add ''require'nvim-treesitter.configs'.setup...'' to .config/nvim/init.vim. Test CopilotChat like this, with treesitter, but not render-markdown.
+See what you think of this first. (Rainbow parentheses may be gone. Might have to add something like [[https://github.com/HiPhish/rainbow-delimiters.nvim|rainbow-delimiters.nvim]]).
+<code bash>
+git clone --filter=blob:none --single-branch https://github.com/MeanderingProgrammer/render-markdown.nvim \
+          ~/.config/nvim/pack/render-markdown.nvim/start/
+</code>
 ===== taglist =====
@@ Line 59: / Line 140: @@
 Then in your init.vim, add the following snippet:
-<file vim init.vim>
+<file lua init.vim>
 lua << EOF
-require("cscope_maps").setup()
+  require('cscope_maps').setup({
+    disable_maps = true, -- Mapping C-] to :Cstag <cword> worse than :tag <cword>
+-- Alternatively, if we liked the mappings, then customise these two:
+--    skip_input_prompt = true,
+--    cscope = { skip_picker_for_single_result = true },
+  })
 EOF
 </file>