Differences

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--- neovim [2024/04/01 22:24] – dblume
+++ neovim [2024/09/16 20:05] (current) – [cscope] dblume
@@ Line 9: / Line 9: @@
 The regular ''apt-get'' repo is too out-of-date. When 0.9.5 was stable, Ubuntu 20.04 was providing 0.3 or 0.4.
-I could use snap on my work (Ubuntu) and personal frame.work laptop computers to get 0.9.5. (However, [[https://github.com/cli/cli/blob/trunk/docs/install_linux.md#snap-do-not-use|GitHub recommends against snap for gh]], so maybe snap is problematic.)
+[[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/.
-  sudo snap install nvim --classic
-  ln -s /snap/bin/nvim $HOME/.local/bin/nvim
-But 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/.
   cd ~/.local/bin/
@@ Line 33: / Line 28: @@
 ===== taglist =====
-The old taglist I have isn't working as expected in tmux. Try getting the latest release (since head auto runs tests).
+The old taglist I have isn't working as expected in tmux. Opening the window would wrap neovim windows. The fix is to disable auto-resizing the winwidth.
+  let Tlist_Inc_Winwidth = 0
+Along the way, I tried getting the latest release (since head auto runs tests). Maybe I should keep it.
   git clone --filter=blob:none -b v4.6 https://github.com/yegappan/taglist ~/.local/share/nvim/site/plugin/
+===== cscope =====
+Cscope has been removed from neovim. If you want it back, install [[https://github.com/dhananjaylatkar/cscope_maps.nvim|dhananjaylatkar/cscope_maps.nvim]] into ''.config/nvim/pack/cscope_maps/start/''. (This //may// also work in ''~/.local/share/nvim/site/pack/cscope_maps/start/'', but you have to get the path right.)
+Your hierarchy would look something like:
+<code>
+~/.config/nvim/pack/cscope_maps/
+└── start
+    └── cscope_maps.nvim
+        └── lua
+            ├── cscope
+            │   └── pickers
+            └── utils
+</code>
+Run the following commands:
+  mkdir -p ~/.config/nvim/pack/cscope_maps/start/
+  cd ~/.config/nvim/pack/cscope_maps/start/
+  git clone --filter=blob:none https://github.com/dhananjaylatkar/cscope_maps.nvim.git
+Then in your init.vim, add the following snippet:
+<file lua init.vim>
+lua << EOF
+  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>
+===== Mappings =====
+The easiest way to find out where a mapping came from is to run this command:
+    :verbose imap <key sequence>