Fish

.config/fish/conf.d/plugin-foreign-env.fish

@@ -0,0 +1 @@
+/nix/store/phhybc3335vyvgmlsa1n4cmk9nvwd0lg-home-manager-files/.config/fish/conf.d/plugin-foreign-env.fish

.config/fish/config.fish

@@ -0,0 +1 @@
+/nix/store/phhybc3335vyvgmlsa1n4cmk9nvwd0lg-home-manager-files/.config/fish/config.fish

.config/fish/fish_variables

@@ -0,0 +1,31 @@
+# This file contains fish universal variable definitions.
+# VERSION: 3.0
+SETUVAR __fish_initialized:3400
+SETUVAR fish_color_autosuggestion:555\x1ebrblack
+SETUVAR fish_color_cancel:\x2dr
+SETUVAR fish_color_command:blue
+SETUVAR fish_color_comment:red
+SETUVAR fish_color_cwd:green
+SETUVAR fish_color_cwd_root:red
+SETUVAR fish_color_end:green
+SETUVAR fish_color_error:brred
+SETUVAR fish_color_escape:brcyan
+SETUVAR fish_color_history_current:\x2d\x2dbold
+SETUVAR fish_color_host:normal
+SETUVAR fish_color_host_remote:yellow
+SETUVAR fish_color_normal:normal
+SETUVAR fish_color_operator:brcyan
+SETUVAR fish_color_param:cyan
+SETUVAR fish_color_quote:yellow
+SETUVAR fish_color_redirection:cyan\x1e\x2d\x2dbold
+SETUVAR fish_color_search_match:bryellow\x1e\x2d\x2dbackground\x3dbrblack
+SETUVAR fish_color_selection:white\x1e\x2d\x2dbold\x1e\x2d\x2dbackground\x3dbrblack
+SETUVAR fish_color_status:red
+SETUVAR fish_color_user:brgreen
+SETUVAR fish_color_valid_path:\x2d\x2dunderline
+SETUVAR fish_key_bindings:fish_default_key_bindings
+SETUVAR fish_pager_color_completion:normal
+SETUVAR fish_pager_color_description:B3A06D\x1eyellow\x1e\x2di
+SETUVAR fish_pager_color_prefix:normal\x1e\x2d\x2dbold\x1e\x2d\x2dunderline
+SETUVAR fish_pager_color_progress:brwhite\x1e\x2d\x2dbackground\x3dcyan
+SETUVAR fish_pager_color_selected_background:\x2dr

.config/fish/functions/fish_prompt.fish

@@ -0,0 +1,90 @@
+function fish_prompt
+    set -l __last_command_exit_status $status
+
+    if not set -q -g __fish_arrow_functions_defined
+        set -g __fish_arrow_functions_defined
+        function _git_branch_name
+            set -l branch (git symbolic-ref --quiet HEAD 2>/dev/null)
+            if set -q branch[1]
+                echo (string replace -r '^refs/heads/' '' $branch)
+            else
+                echo (git rev-parse --short HEAD 2>/dev/null)
+            end
+        end
+
+        function _is_git_dirty
+            not command git diff-index --cached --quiet HEAD -- &>/dev/null
+            or not command git diff --no-ext-diff --quiet --exit-code &>/dev/null
+        end
+
+        function _is_git_repo
+            type -q git
+            or return 1
+            git rev-parse --git-dir >/dev/null 2>&1
+        end
+
+        function _hg_branch_name
+            echo (hg branch 2>/dev/null)
+        end
+
+        function _is_hg_dirty
+            set -l stat (hg status -mard 2>/dev/null)
+            test -n "$stat"
+        end
+
+        function _is_hg_repo
+            fish_print_hg_root >/dev/null
+        end
+
+        function _repo_branch_name
+            _$argv[1]_branch_name
+        end
+
+        function _is_repo_dirty
+            _is_$argv[1]_dirty
+        end
+
+        function _repo_type
+            if _is_hg_repo
+                echo hg
+                return 0
+            else if _is_git_repo
+                echo git
+                return 0
+            end
+            return 1
+        end
+    end
+
+    set -l cyan (set_color -o cyan)
+    set -l yellow (set_color -o yellow)
+    set -l red (set_color -o red)
+    set -l green (set_color -o green)
+    set -l blue (set_color -o blue)
+    set -l normal (set_color normal)
+
+    set -l arrow_color "$green"
+    if test $__last_command_exit_status != 0
+        set arrow_color "$red"
+    end
+
+    set -l arrow "$arrow_color➜ "
+    if fish_is_root_user
+        set arrow "$arrow_color# "
+    end
+
+    set -l cwd $cyan(basename (prompt_pwd))
+
+    set -l repo_info
+    if set -l repo_type (_repo_type)
+        set -l repo_branch $red(_repo_branch_name $repo_type)
+        set repo_info "$blue $repo_type:($repo_branch$blue)"
+
+        if _is_repo_dirty $repo_type
+            set -l dirty "$yellow ✗"
+            set repo_info "$repo_info$dirty"
+        end
+    end
+
+    echo -n -s $arrow ' '$cwd $repo_info $normal ' '
+end

.config/home-manager/home.nix

@@ -1,11 +1,11 @@
-{ config, pkgs, isDarwin, ... }:
+{ config, pkgs, ... }:
 
 {
   # Home Manager needs a bit of information about you and the
   # paths it should manage.
   home.username = "kachick";
   # TODO: How to cover lima? The default is /home/kachick.local
-  home.homeDirectory = if isDarwin then "/Users/${config.home.username}" else "/home/${config.home.username}";
+  home.homeDirectory = if pkgs.stdenv.hostPlatform.isDarwin then "/Users/${config.home.username}" else "/home/${config.home.username}";
   xdg.configHome = "${config.home.homeDirectory}/.config";
   xdg.cacheHome = "${config.home.homeDirectory}/.cache";
   xdg.stateHome = "${config.home.homeDirectory}/.local/state";
@@ -24,6 +24,46 @@
   # Let Home Manager install and manage itself.
   programs.home-manager.enable = true;
 
+  programs.fish = {
+    enable = true;
+
+    shellInit =
+      ''
+        # nix
+        if test -e "$HOME/.nix-profile/etc/profile.d/nix.sh"
+            fenv source "$HOME/.nix-profile/etc/profile.d/nix.sh"
+        end
+
+        # home-manager
+        if test -e "$HOME/.nix-profile/etc/profile.d/hm-session-vars.sh"
+            fenv source "$HOME/.nix-profile/etc/profile.d/hm-session-vars.sh"
+        end
+
+        # starship
+        if status is-interactive
+            starship init fish | source
+        end
+      '';
+
+    shellAliases = {
+      la = "exa --long --all --group-directories-first";
+    };
+
+    plugins = [{
+      name = "foreign-env";
+      src = pkgs.fetchFromGitHub {
+        owner = "oh-my-fish";
+        repo = "plugin-foreign-env";
+        rev = "3ee95536106c11073d6ff466c1681cde31001383";
+        sha256 = "sha256-vyW/X2lLjsieMpP9Wi2bZPjReaZBkqUbkh15zOi8T4Y=";
+      };
+    }];
+  };
+
+  programs.direnv.enable = true;
+
+  programs.zoxide.enable = true;
+
   # TODO: Consider to manage nix.conf with home-manager. However it includes`trusted-public-keys`
   # nix.package = pkgs.nix;
   # nix.settings = {
@@ -49,6 +89,7 @@
     pkgs.zsh
     # Don't include bash - https://github.com/NixOS/nixpkgs/issues/29960, https://github.com/NixOS/nix/issues/730
     # pkgs.bash
+    pkgs.fish
     pkgs.nushell
     pkgs.starship
     pkgs.jq

.vscode/extensions.json

@@ -8,6 +8,7 @@
     "foxundermoon.shell-format",
     "tamasfe.even-better-toml",
     "jnoortheen.nix-ide",
-    "thenuprojectcontributors.vscode-nushell-lang"
+    "thenuprojectcontributors.vscode-nushell-lang",
+    "bmalehorn.vscode-fish"
   ]
 }

.vscode/settings.json

@@ -7,6 +7,9 @@
   "[nix]": {
     "editor.defaultFormatter": "jnoortheen.nix-ide"
   },
+  "[fish]": {
+    "editor.defaultFormatter": "bmalehorn.vscode-fish"
+  },
   "nix.serverPath": "nil",
   "nix.enableLanguageServer": true,
   "nix.serverSettings": {

home/.aliases.sh

@@ -1,10 +1,10 @@
 #!/usr/bin/env bash
 
 alias git-switch-default='git checkout main 2>/dev/null || git checkout master 2>/dev/null'
-alias git-upsteram="git remote | grep -E '^upstream$'|| git remote | grep -E '^origin$'"
+alias git-upstream="git remote | grep -E '^upstream$'|| git remote | grep -E '^origin$'"
 # https://github.com/kyanny/git-delete-merged-branches/pull/6
 alias git-delete-merged-branches="git branch --merged | grep -vE '((^\*)|^ *(main|master)$)' | xargs -I % git branch -d %"
-alias git-cleanup-branches='git-switch-default && git pull $(git-upsteram) $(git current-branch) && git fetch $(git-upsteram) --tags --prune && git-delete-merged-branches'
+alias git-cleanup-branches='git-switch-default && git pull $(git-upstream) $(git current-branch) && git fetch $(git-upstream) --tags --prune && git-delete-merged-branches'
 
 alias la='exa --long --all --group-directories-first'