From c647d422cd001c7845bcec05c06fdbd54b3efec4 Mon Sep 17 00:00:00 2001
From: xs <xs@xs.local>
Date: Mon, 9 Nov 2026 02:27:30 +0800
Subject: tmux: history-limit 10000; vimrc: gr references with ]r/[r, ]e/[e
 next/prev error, \l/\L list errors (file/project), drop gi and vim-matchup

---
 core/tmux.conf |  3 +++
 core/vimrc     | 10 +++++++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/core/tmux.conf b/core/tmux.conf
index a1851d0..cc69bb5 100644
--- a/core/tmux.conf
+++ b/core/tmux.conf
@@ -9,6 +9,9 @@ setw -g mode-keys vi
 # Mouse selection
 set -g mouse on
 
+# Scrollback lines per pane (new panes only; a full pane is ~5-10 MB, memory is only used as it fills)
+set -g history-limit 10000
+
 # Persistent pane index labels (top-left of each pane's border)
 set -g pane-border-status top
 set -g pane-border-format "#P"
diff --git a/core/vimrc b/core/vimrc
index 4ae28ad..fee3ba3 100644
--- a/core/vimrc
+++ b/core/vimrc
@@ -42,13 +42,18 @@ nnoremap <silent> <leader>rg :<C-U>Rg<CR>|                     " \rg: search tex
 nnoremap <silent> <leader>b :<C-U>Buffers<CR>|                 " \b: list open buffers
 nnoremap <silent> <leader>n :<C-U>NERDTreeToggle<CR>|          " \n: toggle file tree
 nnoremap <silent> gd :<C-U>call <SID>GotoDef()<CR>|            " gd: go to definition (Ctrl-o back)
-nnoremap <silent> gi :<C-U>LspImplementation<CR>|              " gi: go to implementation
+nnoremap <silent> gr :<C-U>LspReferences<CR>|                 " gr: list every place the symbol under the cursor is used (Enter jumps)
+nnoremap <silent> ]r :<C-U>execute v:count1 . 'cnext'<CR>|     " ]r: next use from the gr list (across files)
+nnoremap <silent> [r :<C-U>execute v:count1 . 'cprevious'<CR>| " [r: previous use from the gr list
+nnoremap <silent> ]e :<C-U>LspNextDiagnostic<CR>|              " ]e: jump to the next error/warning in this file
+nnoremap <silent> [e :<C-U>LspPreviousDiagnostic<CR>|          " [e: jump to the previous error/warning in this file
 nnoremap <silent> gy :<C-U>tab LspTypeDefinition<CR>|          " gy: go to type definition in a new tab (e -> struct DirEntry)
 nnoremap <silent> <leader>k :<C-U>call ToggleHover()<CR>|      " \k: toggle hover docs
 nnoremap <silent> K :<C-U>call ToggleHover()<CR>|              " K: toggle hover docs (same as \k)
 nnoremap <silent> <leader>D :<C-U>LspDocumentation<CR>|        " \D: show documentation
 nnoremap <silent> <leader>e :<C-U>call ToggleDiagnostic()<CR>| " \e: show error on this line
-nnoremap <silent> <leader>l :<C-U>lopen<CR>|                   " \l: list all errors
+nnoremap <silent> <leader>l :<C-U>LspDocumentDiagnostics<CR>|  " \l: list errors in this file
+nnoremap <silent> <leader>L :<C-U>LspDocumentDiagnostics --buffers=*<CR>| " \L: list every error the servers know (Rust: whole crate; Python: open files)
 nnoremap <silent> <leader>a :<C-U>LspCodeAction<CR>|           " \a: code actions popup
 nnoremap <silent> <leader>rn :<C-U>LspRename<CR>|              " \rn: rename symbol
 nnoremap <silent> <leader>f :<C-U>LspDocumentFormat<CR>|       " \f: format file
@@ -179,7 +184,6 @@ Plug 'tpope/vim-surround'
 Plug 'tpope/vim-fugitive'
 Plug 'airblade/vim-gitgutter'
 Plug 'preservim/nerdtree'
-Plug 'andymass/vim-matchup'
 call plug#end()
 endif
 
-- 
cgit