From 172168ba41d22ff3229d15a86ad7535a372c4ced Mon Sep 17 00:00:00 2001
From: Cameron Reed <cameron@cam123.dev>
Date: Sun, 28 Jan 2024 21:00:14 -0700
Subject: [PATCH] Add zsh config to Home Manager

---
 common/users/cameron/home-manager/zsh.nix | 139 ++++++++++++++++++++++
 common/users/cameron/home.nix             |   2 +
 2 files changed, 141 insertions(+)
 create mode 100644 common/users/cameron/home-manager/zsh.nix

diff --git a/common/users/cameron/home-manager/zsh.nix b/common/users/cameron/home-manager/zsh.nix
new file mode 100644
index 0000000..2296bad
--- /dev/null
+++ b/common/users/cameron/home-manager/zsh.nix
@@ -0,0 +1,139 @@
+{ pkgs, lib, config, osConfig, ... }:
+
+{
+  programs.zsh = {
+    enable = true;
+    enableCompletion = true;
+
+    dotDir = ".config/zsh";
+
+    initExtraFirst = ''
+[[ $- != *i* ]] && return
+    '';
+
+    initExtraBeforeCompInit = ''
+mkdir -p ${config.home.homeDirectory}/.cache/zsh
+
+zstyle ':completion:*' completer _expand _complete _ignored
+zstyle ':completion:*' ignore-parents parent pwd .. directory
+zstyle ':completion:*' max-errors 2
+zstyle ':completion:*' prompt 'Corrected %e errors'
+zstyle ':completion:*' squeeze-slashes true
+zstyle ':completion:*' cache-path ${config.home.homeDirectory}/.cache/zsh/zcompcache
+zstyle :compinstall filename "${config.home.homeDirectory}/.config/zsh/.zshrc"
+    '';
+
+    completionInit = "autoload -Uz compinit && compinit -d ${config.home.homeDirectory}/.cache/zsh/zcompcache";
+
+    history = {
+      path = "${config.home.homeDirectory}/.local/state/zsh/history";
+      ignoreSpace = true;
+    };
+
+    initExtra = ''
+typeset -g -A key
+
+key[Home]="''${terminfo[khome]}"
+key[End]="''${terminfo[kend]}"
+key[Insert]="''${terminfo[kich1]}"
+key[Backspace]="''${terminfo[kbs]}"
+key[Delete]="''${terminfo[kdch1]}"
+key[Up]="''${terminfo[kcuu1]}"
+key[Down]="''${terminfo[kcud1]}"
+key[Left]="''${terminfo[kcub1]}"
+key[Right]="''${terminfo[kcuf1]}"
+key[PageUp]="''${terminfo[kpp]}"
+key[PageDown]="''${terminfo[knp]}"
+key[Shift-Tab]="''${terminfo[kcbt]}"
+key[Control-Left]="''${terminfo[kLFT5]}"
+key[Control-Right]="''${terminfo[kRIT5]}"
+
+# setup key accordingly
+[[ -n "''${key[Home]}"      ]] && bindkey -- "''${key[Home]}"       beginning-of-line
+[[ -n "''${key[End]}"       ]] && bindkey -- "''${key[End]}"        end-of-line
+[[ -n "''${key[Insert]}"    ]] && bindkey -- "''${key[Insert]}"     overwrite-mode
+[[ -n "''${key[Backspace]}" ]] && bindkey -- "''${key[Backspace]}"  backward-delete-char
+[[ -n "''${key[Delete]}"    ]] && bindkey -- "''${key[Delete]}"     delete-char
+[[ -n "''${key[Up]}"        ]] && bindkey -- "''${key[Up]}"         up-line-or-history
+[[ -n "''${key[Down]}"      ]] && bindkey -- "''${key[Down]}"       down-line-or-history
+[[ -n "''${key[Left]}"      ]] && bindkey -- "''${key[Left]}"       backward-char
+[[ -n "''${key[Right]}"     ]] && bindkey -- "''${key[Right]}"      forward-char
+[[ -n "''${key[PageUp]}"    ]] && bindkey -- "''${key[PageUp]}"     beginning-of-buffer-or-history
+[[ -n "''${key[PageDown]}"  ]] && bindkey -- "''${key[PageDown]}"   end-of-buffer-or-history
+[[ -n "''${key[Shift-Tab]}" ]] && bindkey -- "''${key[Shift-Tab]}"  reverse-menu-complete
+[[ -n "''${key[Control-Left]}"  ]] && bindkey -- "''${key[Control-Left]}"  backward-word
+[[ -n "''${key[Control-Right]}" ]] && bindkey -- "''${key[Control-Right]}" forward-word
+
+# Finally, make sure the terminal is in application mode, when zle is
+# active. Only then are the values from $terminfo valid.
+if (( ''${+terminfo[smkx]} && ''${+terminfo[rmkx]} )); then
+	autoload -Uz add-zle-hook-widget
+	function zle_application_mode_start { echoti smkx }
+	function zle_application_mode_stop { echoti rmkx }
+	add-zle-hook-widget -Uz zle-line-init zle_application_mode_start
+	add-zle-hook-widget -Uz zle-line-finish zle_application_mode_stop
+fi
+
+# Configure prompt
+setopt prompt_subst
+PROMPT_COLORS=""
+PROMPT_PREFIXES=""
+
+function set_prompt() {
+	local colors=(''${(@s:~:)PROMPT_COLORS})
+	local prefixes=(''${(@s:~:)PROMPT_PREFIXES})
+
+	local prefix=""
+	for i in $(seq 1 "''${#prefixes[@]}"); do
+		prefix+="%F{''${colors[$i]:-255}}''${prefixes[$i]}%F{255} "
+	done
+	
+	PROMPT="[''${prefix}%n@%m %1~]%(#.#.$) "
+}
+
+typeset -a precmd_functions
+precmd_functions+=(set_prompt)
+
+
+# Initialize direnv if it exists
+if command -v direnv &> /dev/null; then
+	eval "$(direnv hook zsh)"
+fi
+
+
+if [ "$TERM" = "xterm-kitty" ]; then
+    alias ssh='kitty +kitten ssh'
+    alias clear='printf "\033c"'
+fi
+    '';
+
+    shellAliases = {
+      grep = "grep --color=auto";
+      ls = "ls --color=auto";
+
+      nv = "nvim";
+      nvd = "nvim .";
+      nvc = "nvim -c \"edit \$MYVIMRC\"";
+      nvp = "nvim ${config.home.homeDirectory}/projects";
+
+      c = "clear";
+      e = "echo";
+      pf = "printf";
+      nf = "neofetch";
+
+      x = "exit";
+      ":q" = "exit";
+      ":wq" = "exit";
+    };
+
+
+    profileExtra = ''
+[[ -f ~/.profile ]] && . ~/.profile
+[[ -f $ZDOTDIR/.zshrc ]] && . $ZDOTDIR/.zshrc
+
+if [ "$XDG_SESSION_TYPE" = "wayland" ]; then
+    export MOZ_ENABLE_WAYLAND=1
+fi
+    '';
+  };
+}
diff --git a/common/users/cameron/home.nix b/common/users/cameron/home.nix
index 83cc613..4c3fbf8 100644
--- a/common/users/cameron/home.nix
+++ b/common/users/cameron/home.nix
@@ -10,6 +10,8 @@
     ./home-manager/hyprpaper.nix
     ./home-manager/swaylock.nix
     ./home-manager/waybar.nix
+
+    ./home-manager/zsh.nix
   ];
 
   home.username = "cameron";