docs: Ubuntu baseline, prerequisites, and keybindings

.config/efm-langserver/config.yaml

@@ -12,5 +12,5 @@ languages:
     yaml:
         lint-command: 'yamllint -f parsable -'
         lint-stdin: true
-        lint-format:
+        lint-formats:
             - '%f:%l:%c: %m'

.config/nvim/coc-settings.json

@@ -62,7 +62,7 @@
   "coc.preferences.formatOnSave": true,
   "coc.preferences.useQuickfixForLocations": true,
   "explorer.icon.enableNerdfont": true,
-  "rust-analyzer.updates.channel": "nightly",
+  "rust-analyzer.updates.channel": "stable",
   "tsserver.log": "verbose",
   "tsserver.trace.server": "verbose",
   "yaml.format.enable": true,
@@ -72,6 +72,5 @@
   "python.venvPath": ".",
   "python.formatting.provider": "ruff",
   "python.linting.ruffEnabled": true,
-  "biome.requireConfiguration": false,
-  "clangd.path": "~/dotfiles/.config/coc/extensions/coc-clangd-data/install/19.1.2/clangd_19.1.2/bin/clangd"
+  "biome.requireConfiguration": false
 }

.config/nvim/lua/init.lua

@@ -264,7 +264,7 @@ require('lazy').setup({
     config = function()
       vim.keymap.set('n', '<space>n', '<cmd>NeotermToggle<CR>', { noremap = true })
       require('neoterm').setup {
-        positon = 'fullscreen',
+        position = 'fullscreen',
         noinsert = false
       }
     end

.config/wezterm/.wezterm.lua

@@ -15,17 +15,7 @@ local config = {
   }
 }
 
-if wezterm.target_triple == 'x86_64-pc-windows-msvc' then
-  config.default_domain = 'WSL:Arch'
-  config.wsl_domains = {
-    {
-      name = 'WSL:Arch',
-      distribution = 'Arch',
-      username = 'coil398',
-      default_cwd = '/home/coil398'
-    }
-  }
-elseif wezterm.target_triple == 'aarch64-apple-darwin' or wezterm.target_triple == 'x64_64-apple-darwin' then
+if wezterm.target_triple == 'aarch64-apple-darwin' or wezterm.target_triple == 'x64_64-apple-darwin' then
   config.font_size = 13.0
 end
 

.github/workflows/shellcheck.yml

@@ -0,0 +1,26 @@
+name: ShellCheck
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  shellcheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install ShellCheck
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y shellcheck
+      - name: Run ShellCheck
+        run: |
+          set -e
+          shopt -s globstar nullglob || true
+          files=(etc/**/*.sh bin/**/*)
+          # Fallback if bashisms are not available
+          if [ ${#files[@]} -eq 0 ]; then
+            files=$(find etc bin -type f -name "*.sh" 2>/dev/null || true)
+          fi
+          echo "Linting: ${files[@]}"
+          shellcheck -S warning ${files[@]}

.gitignore

@@ -21,6 +21,8 @@
 !/.config/efm-langserver/
 !/.config/alacritty/
 !/.config/procs/
+!/.config/wezterm/
+!/.config/coc/
 /node_modules/
 .DS_Store
 .node-version

.tmux/.tmux.conf

@@ -55,9 +55,9 @@ set -g status-left-length 40
 set -g status-left "#[fg=green]Session: #S #[fg=yellow]#I #[fg=cyan]#P"
 ## 右パネルを設定する
 set -g status-right-length 150
-set -g status-right "#[fg=white] #($TMUX_PLUGIN_MANAGER_PATH/tmux-mem-cpu-load/tmux-mem-cpu-load --interval 1 --averages-count 0) #[fg=red]#(cpu_temp) #[fg=green]#(get_gpu_temp 2) #[fg=yellow]#(wifi)#[default] #(get_battery -t) #[fg=blue] #(get_sound_device) #[fg=magenta] #(get_volume)#[fg=cyan][%Y-%m-%d(%a) %H:%M:%S]"
+set -g status-right "#[fg=white] #($TMUX_PLUGIN_MANAGER_PATH/tmux-mem-cpu-load/tmux-mem-cpu-load --interval 1 --averages-count 0 || echo '-') #[fg=red]#(cpu_temp || echo '-') #[fg=green]#(get_gpu_temp 2 || echo '-') #[fg=yellow]#(wifi || echo '-')#[default] #(get_battery -t || echo '-') #[fg=blue] #(get_sound_device || echo '-') #[fg=magenta] #(get_volume || echo '-')#[fg=cyan][%Y-%m-%d(%a) %H:%M:%S]"
 ## リフレッシュの間隔を設定する(デフォルト 15秒)
-set -g status-interval 1
+set -g status-interval 5
 ## ウィンドウリストの位置を中心寄せにする
 set -g status-justify centre
 ## ヴィジュアルノーティフィケーションを有効にする

.zshrc

@@ -21,14 +21,16 @@ export PATH="$HOME/.cargo/bin:$PATH"
 
 export PATH="$HOME/.bin:$PATH"
 
-# krew
-export PATH="${KWER_ROOT:-$HOME/.krew}/bin:$PATH"
+# krew: fix env var name (KREW_ROOT)
+export PATH="${KREW_ROOT:-$HOME/.krew}/bin:$PATH"
 
 fpath=($HOME/.zsh/completion $fpath)
 
-# anyenv
-export PATH="$HOME/.anyenv/bin:$PATH"
-eval "$(anyenv init -)"
+# anyenv: guard initialization when not installed
+if command -v anyenv >/dev/null 2>&1; then
+    export PATH="$HOME/.anyenv/bin:$PATH"
+    eval "$(anyenv init -)"
+fi
 
 # Go
 export GOPATH="$HOME/go"

README.md

@@ -1,3 +1,22 @@
-My best dotfiles.
-
-    curl -fsSL https://raw.githubusercontent.com/coil398/dotfiles/master/etc/init.sh | sh
+My best dotfiles.
+
+- Install: `curl -fsSL https://raw.githubusercontent.com/coil398/dotfiles/master/etc/init.sh | sh`
+
+Notes
+- Do not commit absolute, machine-specific symlinks in the repo (e.g., `nvim -> /Users/...`).
+- To link Neovim config on your machine, run one of:
+  - `sh etc/link.sh` (links dotfiles, including `.config` contents)
+  - `ln -snfv "$PWD/.config/nvim" "$HOME/.config/nvim"`
+
+Baseline
+- Linux baseline is Ubuntu; prefer apt-based tooling.
+- Avoid hardcoding WSL distributions or user-specific settings in config files.
+
+Prerequisites
+- Ubuntu: `sudo apt update && sudo apt install -y git curl neovim tmux shellcheck`
+- macOS: install Homebrew, then `brew install git curl neovim tmux shellcheck`
+
+Keybindings
+- tmux: prefix is `C-q` (Ctrl+q). Reload config: `prefix + r`.
+- Neovim: toggle terminal (neoterm) with `<space>n`; Telescope is included, common mappings follow defaults (`<leader>ff`, etc., if configured).
+- coc.nvim: format on save/type is enabled; check `:CocConfig` for language settings.

etc/link.sh

@@ -1,17 +1,19 @@
 #!/bin/sh
 
+set -eu
+
 DOT_DIRECTORY="${HOME}/dotfiles"
-cd ${DOT_DIRECTORY}
+cd "$DOT_DIRECTORY"
 
-for f in .??*
-do
-    [[ ${f} = ".git" ]] && continue
-    [[ ${f} = ".gitignore" ]] && continue
-    [[ ${f} = ".DS_Store" ]] && continue
-    ln -snfv ${DOT_DIRECTORY}/${f} ${HOME}/${f}
+for f in .??*; do
+    [ "$f" = ".git" ] && continue
+    [ "$f" = ".gitignore" ] && continue
+    [ "$f" = ".DS_Store" ] && continue
+    ln -snfv "$DOT_DIRECTORY/$f" "$HOME/$f"
 done
-ln -s ${DOT_DIRECTORY}/.tmux/.tmux.conf $HOME/.tmux.conf
-if [[ `uname` = "Darwin" ]];then
-    ln -s ${DOT_DIRECTORY}/.tmux/.tmux.conf.mac $HOME/.tmux.conf.mac
+
+ln -snfv "$DOT_DIRECTORY/.tmux/.tmux.conf" "$HOME/.tmux.conf"
+if [ "$(uname)" = "Darwin" ]; then
+    ln -snfv "$DOT_DIRECTORY/.tmux/.tmux.conf.mac" "$HOME/.tmux.conf.mac"
 fi
 echo 'Deploy dotfiles completed.'

etc/load.sh

@@ -1,4 +1,4 @@
-#!/usr/bash
+#!/usr/bin/env bash
 
 export PLATFORM
 
@@ -245,7 +245,7 @@ log_fail() {
     logging ERROR "$1" 1>&2
 }
 
-log_fail() {
+log_warn() {
     logging WARN "$1"
 }
 

etc/set.sh

@@ -16,7 +16,20 @@ case "${OS}" in
         ;;
 esac
 
-mv $HOME/.enhancd $HOME/dotfiles/.enhancd
-mv $HOME/.cache $HOME/dotfiles/.cache
-rm -rf $HOME/.config
-sh $HOME/.config/nvim/init.sh
+mv "$HOME/.enhancd" "$HOME/dotfiles/.enhancd" 2>/dev/null || true
+mv "$HOME/.cache" "$HOME/dotfiles/.cache" 2>/dev/null || true
+
+# Make setup non-destructive: avoid removing the entire ~/.config
+# If ~/.config exists and is not a symlink, back it up once with a timestamp
+if [ -e "$HOME/.config" ] && [ ! -L "$HOME/.config" ]; then
+    backup_dir="$HOME/.config.backup.$(date +%Y%m%d%H%M%S)"
+    echo "Backing up ~/.config to ${backup_dir}"
+    mv "$HOME/.config" "$backup_dir"
+fi
+
+# If this repo provides a ~/.config directory, link it when no link exists
+if [ -d "$HOME/dotfiles/.config" ] && [ ! -L "$HOME/.config" ]; then
+    ln -s "$HOME/dotfiles/.config" "$HOME/.config"
+fi
+
+sh "$HOME/.config/nvim/init.sh"