feat(apps.carapace): add carapace for shell completion

Author: charliie-dev

conf.d/zsh/completion.zsh

@@ -12,42 +12,46 @@ zstyle ':completion:*:approximate:*' max-errors 2 numeric
 zstyle ':completion:*:descriptions' format '[%d]'
 # set list-colors to enable filename colorizing
 zstyle ':completion:*' list-colors ${(s.:.)LS_COLORS}
-# force zsh not to show completion menu, which allows fzf-tab to capture the unambiguous prefix
-zstyle ':completion:*' menu no
-# To make fzf-tab follow FZF_DEFAULT_OPTS.
-# NOTE: This may lead to unexpected behavior since some flags break this plugin. See Aloxaf/fzf-tab#455.
-zstyle ':fzf-tab:*' use-fzf-default-opts no
-zstyle ':fzf-tab:*' fzf-flags --height 60% --reverse --margin=3% --style=full \
-  --border=rounded --border-label=' fzf-tab ' \
-  --prompt='$ > ' --input-border --input-label=' Input ' \
-  --list-border --highlight-line --gap --pointer='>' \
-  --preview-border --preview-label=' Previewing ' \
-  --color 'border:#ca9ee6,label:#cba6f7' \
-  --color 'input-border:#ea999c,input-label:#eba0ac' \
-  --color 'list-border:#81c8be,list-label:#94e2d5' \
-  --color 'preview-border:#f2d5cf,preview-label:#f5e0dc' \
-  --color 'info:#cba6f7,pointer:#f5e0dc,spinner:#f5e0dc,hl:#f38ba8' \
-  --color 'marker:#b4befe,fg+:#cdd6f4,prompt:#cba6f7,hl+:#f38ba8' \
-  --color 'selected-bg:#45475a'
-
-# zstyle ':fzf-tab:*' fzf-preview 'pistol ${(Q)realpath}'
-# switch group using `<` and `>`
-zstyle ':fzf-tab:*' switch-group '<' '>'
-# zstyle ':fzf-tab:*' accept-line enter # don't trigger enter after selected
-
-# show systemd unit status
-zstyle ':fzf-tab:complete:systemctl-*:*' fzf-preview 'SYSTEMD_COLORS=1 systemctl status $word'
-
-# show environment variable
-zstyle ':fzf-tab:complete:(-command-|-parameter-|-brace-parameter-|export|unset|expand):*' \
-  fzf-preview 'echo ${(P)word}'
-
-# show alias
-zstyle ':fzf-tab:complete:alias:*' fzf-preview 'alias $word'
-
-# man or help
-zstyle ':fzf-tab:complete:(\\|)run-help:*' fzf-preview 'run-help $word'
-zstyle ':fzf-tab:complete:(\\|*/|)man:*' fzf-preview 'man $word'
+## force zsh not to show completion menu, which allows fzf-tab to capture the unambiguous prefix
+# zstyle ':completion:*' menu no
+# # To make fzf-tab follow FZF_DEFAULT_OPTS.
+# # NOTE: This may lead to unexpected behavior since some flags break this plugin. See Aloxaf/fzf-tab#455.
+# zstyle ':fzf-tab:*' use-fzf-default-opts no
+# zstyle ':fzf-tab:*' fzf-flags --height 60% --reverse --margin=3% --style=full \
+#   --border=rounded --border-label=' fzf-tab ' \
+#   --prompt='$ > ' --input-border --input-label=' Input ' \
+#   --list-border --highlight-line --gap --pointer='>' \
+#   --preview-border --preview-label=' Previewing ' \
+#   --color 'border:#ca9ee6,label:#cba6f7' \
+#   --color 'input-border:#ea999c,input-label:#eba0ac' \
+#   --color 'list-border:#81c8be,list-label:#94e2d5' \
+#   --color 'preview-border:#f2d5cf,preview-label:#f5e0dc' \
+#   --color 'info:#cba6f7,pointer:#f5e0dc,spinner:#f5e0dc,hl:#f38ba8' \
+#   --color 'marker:#b4befe,fg+:#cdd6f4,prompt:#cba6f7,hl+:#f38ba8' \
+#   --color 'selected-bg:#45475a'
+
+# # zstyle ':fzf-tab:*' fzf-preview 'pistol ${(Q)realpath}'
+# # switch group using `<` and `>`
+# zstyle ':fzf-tab:*' switch-group '<' '>'
+# # zstyle ':fzf-tab:*' accept-line enter # don't trigger enter after selected
+
+# # show systemd unit status
+# zstyle ':fzf-tab:complete:systemctl-*:*' fzf-preview 'SYSTEMD_COLORS=1 systemctl status $word'
+
+# # show environment variable
+# zstyle ':fzf-tab:complete:(-command-|-parameter-|-brace-parameter-|export|unset|expand):*' \
+#   fzf-preview 'echo ${(P)word}'
+
+# # show alias
+# zstyle ':fzf-tab:complete:alias:*' fzf-preview 'alias $word'
+
+# # man or help
+# zstyle ':fzf-tab:complete:(\\|)run-help:*' fzf-preview 'run-help $word'
+# zstyle ':fzf-tab:complete:(\\|*/|)man:*' fzf-preview 'man $word'
+
+# carapace config
+zstyle ':completion:*' format $'\e[2;37mCompleting %d\e[m'
+zstyle ':completion:*:git:*' group-order 'main commands' 'alias commands' 'external commands'
 
 # disable sort when completing `git checkout`
 zstyle ':completion:*:git-checkout:*' sort false

modules/apps/carapace.nix

@@ -0,0 +1,6 @@
+{
+  carapace = {
+    enable = true;
+    enableZshIntegration = true;
+  };
+}

modules/apps/starship.nix

@@ -15,6 +15,7 @@
 
       format = lib.concatStrings [
         "$username"
+        "$hostname"
         "$directory"
         "$git_branch"
         "$git_metrics"
@@ -122,6 +123,7 @@
       character = {
         success_symbol = "[❯](green)";
         error_symbol = "[❯](red)";
+        vimcmd_symbol = "[❮](green)";
       };
 
       # Shows an icon that should be included by zshrc script based on the distribution or os

modules/apps/zsh.nix

@@ -11,7 +11,7 @@
     zprof.enable = false;
     enableCompletion = false;
     enableVteIntegration = if pkgs.stdenv.isDarwin then false else true;
-    # defaultKeymap = "vicmd";
+    defaultKeymap = "viins";
     antidote = {
       enable = true;
       useFriendlyNames = true;
@@ -24,7 +24,7 @@
         "QuarticCat/zsh-smartcache" # better mroth/evalcache
         "zsh-users/zsh-completions kind:fpath"
         "belak/zsh-utils path:completion"
-        "Aloxaf/fzf-tab kind:defer" # needs to load after `compinit`, but before wrap widgets, such as `zsh-autosuggestions` or `fast-syntax-highlighting`
+        # "Aloxaf/fzf-tab kind:defer" # needs to load after `compinit`, but before wrap widgets, such as `zsh-autosuggestions` or `fast-syntax-highlighting`
         "zsh-users/zsh-autosuggestions kind:defer"
         "zdharma-continuum/fast-syntax-highlighting kind:defer" # add before zsh-history-substring-search to prevent breaking
         "zpm-zsh/colorize kind:defer" # Colorize the output of various programs

modules/core.nix

@@ -86,6 +86,7 @@ in
     inherit (import "${src}/modules/apps/home-manager.nix") home-manager;
     inherit (import "${src}/modules/apps/bat.nix" { inherit pkgs; }) bat;
     inherit (import "${src}/modules/apps/btop.nix") btop;
+    inherit (import "${src}/modules/apps/carapace.nix") carapace;
     inherit (import "${src}/modules/apps/fd.nix") fd;
     inherit (import "${src}/modules/apps/fzf.nix") fzf;
     inherit (import "${src}/modules/apps/gh-dash.nix") gh-dash;