nix: expose shared home manager configuration via homeModules

nix/homeModules/fish/aliasesAbbrs.nix

@@ -0,0 +1,85 @@
+{
+  pkgs,
+  hostname,
+  lib,
+  ...
+}:
+{
+  programs.fish = {
+    shellAbbrs = lib.mkMerge [
+      {
+        ## Docker
+        dc = "docker compose";
+
+        ## Git
+        gaa = "git add (git rev-parse --show-toplevel)";
+        "ga." = "git add .";
+        grg = "git remote get-url";
+        gra = "git remote add";
+        gc = "git commit";
+        gca = "git commit --amend";
+        gs = "git stash --all";
+        gp = "git pull";
+        gP = "git push";
+        gb = "git blame -C -C -C";
+        clone = "clone_to_repos";
+
+        ## Editor
+        ts = "tmux_sessionizer";
+        ta = "tmux_attach";
+        v = "nvim";
+
+        ":q" = "exit";
+
+        ## Preferences
+        np = "cd ~/.dotfiles && $EDITOR flake.nix && prevd";
+        nd = "nix develop -L -c fish";
+        vp = "cd ~/.dotfiles/.config/nvim && $EDITOR init.lua && prevd";
+        xp = "cd ~/.dotfiles/.config/xmonad && $EDITOR xmonad.hs && prevd";
+      }
+
+      # TODO: move this out
+      (lib.mkIf pkgs.stdenv.isLinux {
+        ss = "sudo systemctl";
+        se = "SUDO_EDITOR=(which nvim) sudoedit";
+        ns = "sudo nixos-rebuild switch -L --flake ~/.dotfiles#${hostname}";
+        hs = "home-manager switch -L --flake ~/.dotfiles#${hostname}";
+      })
+
+      (lib.mkIf pkgs.stdenv.isDarwin {
+        ns = "darwin-rebuild switch -L --flake ~/.dotfiles#${hostname} --option sandbox false";
+        ndd = "nix develop -L --option sandbox false -c true"; # run the develop once without sandbox when needed
+      })
+    ];
+
+    shellAliases = lib.mkMerge [
+      {
+        rm = "rm -i"; # idiot protection
+        tree = "tree -Cph";
+        restow = "cd ~/.dotfiles/ && stow -D . && stow -S . && prevd";
+        nix-shell = "nix-shell --run fish";
+        ",," = "nix shell -c";
+      }
+
+      (lib.mkIf pkgs.stdenv.isLinux {
+        chmod = "chmod --preserve-root";
+        chown = "chown --preserve-root";
+      })
+
+      (lib.mkIf pkgs.stdenv.isDarwin {
+        hide_desktop = ''
+          defaults write com.apple.finder CreateDesktop false; killall Finder
+        '';
+        show_desktop = ''
+          defaults write com.apple.finder CreateDesktop true; killall Finder
+        '';
+        reset_launchpad = ''
+          defaults write com.apple.dock ResetLaunchPad -bool true; killall Dock
+        '';
+        add_spacer_tile = ''
+          defaults write com.apple.dock persistent-apps -array-add '{tile-type="small-spacer-tile";}'; killall Dock
+        '';
+      })
+    ];
+  };
+}

nix/homeModules/fish/conf.d/bind.fish

@@ -0,0 +1,11 @@
+for mode in default insert
+    bind --mode $mode \cg tmux_home
+    bind --mode $mode \cf tmux_sessionizer
+end
+
+# vi cursor style
+fish_vi_key_bindings
+set fish_cursor_default block
+set fish_cursor_insert line
+set fish_cursor_replace_one underscore
+set fish_cursor_visual block

nix/homeModules/fish/conf.d/colorscheme.fish

@@ -0,0 +1,100 @@
+# Learn more: https://fishshell.com/docs/current/interactive.html
+
+begin
+    # scope this in a bolck to not leak variables everywhere
+
+    set -l black 000000
+    set -l grey a0a1a7
+    set -l cyan 0184bc
+    set -l blue 4078f2
+    set -l purple a626a4
+    set -l green 50a14f
+    set -l orange e45649
+    set -l red ca1243
+    set -l brown 986801
+    set -l gold c18401
+    set -l accent 645199
+    set -l visual d0d0d0
+
+    ###########
+    # General #
+    ###########
+    # default color
+    set fish_color_normal $black
+    # commands like echo
+    set fish_color_command $blue
+    # keywords like if - this falls back on the command color if unset
+    set fish_color_keyword $purple
+    # quoted text like "abc"
+    set fish_color_quote $green
+    # IO redirections like >/dev/null
+    set fish_color_redirection $gold
+    # process separators like ; and &
+    set fish_color_end $black --bold
+    # syntax errors
+    set fish_color_error $black
+    # ordinary command parameters
+    set fish_color_param $red
+    # parameters that are filenames (if the file exists)
+    set fish_color_valid_path --italics
+    # options starting with “-”, up to the first “--” parameter
+    set fish_color_option $cyan
+    # comments like ‘# important’
+    set fish_color_comment $grey
+    # selected text in vi visual mode
+    set fish_color_selection --background=$visual
+    # parameter expansion operators like * and ~
+    set fish_color_operator $orange
+    # character escapes like \n and \x70
+    set fish_color_escape $purple
+    # autosuggestions (the proposed rest of a command)
+    set fish_color_autosuggestion $grey
+    # The current working directory in the default prompt
+    set fish_color_cwd $black
+    # The current working directory in the default prompt for the root user
+    set fish_color_cwd_root $red
+    # The username in the default prompt
+    set fish_color_user $grey
+    # The hostname in the default prompt
+    set fish_color_host $black
+    # the hostname in the default prompt for remote sessions (like ssh)
+    set fish_color_host_remote $red
+    # the last command’s nonzero exit code in the default prompt
+    set fish_color_status $red
+    # the ‘^C’ indicator on a canceled command
+    set fish_color_cancel $accent --reverse
+    # history search matches and selected pager items (background only)
+    set fish_color_search_match --background $visual
+
+    #########
+    # Pager #
+    #########
+    # the progress bar at the bottom left corner
+    set fish_pager_color_progress --reverse $cyan
+    # the background color of a line
+    set fish_pager_color_background $black
+    # the prefix string, i.e. the string that is to be completed
+    set fish_pager_color_prefix $black
+    # the completion itself, i.e. the proposed rest of the string
+    set fish_pager_color_completion $grey
+    # the completion description
+    set fish_pager_color_description $grey
+    # background of the selected completion
+    set fish_pager_color_selected_background $black
+    # prefix of the selected completion
+    set fish_pager_color_selected_prefix
+    # suffix of the selected completion
+    set fish_pager_color_selected_completion $red
+    # description of the selected completion
+    set fish_pager_color_selected_description $gold
+
+    # ## Alternating colors
+    # # background of every second unselected completion
+    # set fish_pager_color_secondary_background --background=$tinted_bg
+    # # prefix of every second unselected completion
+    # set fish_pager_color_secondary_prefix
+    # # suffix of every second unselected completion
+    # set fish_pager_color_secondary_completion
+    # # description of every second unselected completion
+    # set fish_pager_color_secondary_description
+end

nix/homeModules/fish/conf.d/interactiveShellInit.fish

@@ -0,0 +1,6 @@
+# fzf preview theme (use delta instead of bat)
+set -x fzf_preview_file_cmd 'delta'
+# fd uses LS_COLORS
+set -x LS_COLORS (vivid -m 24-bit generate one-light)
+# fzf-fish search hidden files
+set -x fzf_fd_opts --hidden --exclude=.git

nix/homeModules/fish/conf.d/locale.fish

@@ -0,0 +1,14 @@
+# zh_TW
+# set -x LANG zh_TW.UTF-8
+# set -x LANGUAGE zh_TW
+# set -x LC_ALL zh_TW.UTF-8
+
+# fr_FR
+# set -x LANG fr_FR.UTF-8
+# set -x LANGUAGE fr_FR
+# set -x LC_ALL fr_FR.UTF-8
+
+# en_US
+set -x LANG en_US.UTF-8
+set -x LANGUAGE en_US
+set -x LC_ALL en_US.UTF-8

nix/homeModules/fish/conf.d/shellInit.fish

@@ -0,0 +1,4 @@
+# repo paths
+set REPOS_PATH ~/repos
+set UNIV_REPOS_PATH ~/univ-repos
+set PLAYGROUND_PATH ~/playground

nix/homeModules/fish/default.nix

@@ -0,0 +1,106 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
+{
+  imports = [ ./aliasesAbbrs.nix ];
+
+  programs.fish =
+    let
+      readConfig = n: builtins.readFile ./conf.d/${n}.fish;
+      readConfigs = ns: builtins.concatStringsSep "\n" (map readConfig ns);
+    in
+    {
+      enable = true;
+
+      shellInit = ''
+        ${readConfig "shellInit"}
+
+        # Just in case $PATH is broken, add them in an idempotent fashion
+        fish_add_path --prepend --move /nix/var/nix/profiles/default/bin
+        fish_add_path --prepend --move ${config.home.homeDirectory}/.local/.local/bin
+        fish_add_path --prepend --move ${config.home.homeDirectory}/.dotfiles/.local/bin
+        fish_add_path --prepend --move ${config.home.homeDirectory}/.nix-profile/bin
+        fish_add_path --prepend --move /run/current-system/sw/bin
+        fish_add_path --prepend --move /etc/profiles/per-user/${config.home.username}/bin # prioritize user path
+
+        # Make sure wrapper comes first
+        # https://discourse.nixos.org/t/sudo-run-current-system-sw-bin-sudo-must-be-owned-by-uid-0-and-have-the-setuid-bit-set-and-cannot-chdir-var-cron-bailing-out-var-cron-permission-denied/20463/2
+        fish_add_path --prepend --move /run/wrappers/bin
+
+        ${lib.strings.optionalString pkgs.stdenv.isDarwin ''
+          # Add brew, but as fallback
+          # Don't move it at all
+          fish_add_path --path --append /opt/homebrew/bin; :
+        ''}
+      '';
+
+      interactiveShellInit = readConfigs [
+        "interactiveShellInit"
+        "bind"
+        "colorscheme"
+        "locale"
+      ];
+
+      functions =
+        let
+          makeFishFunctions =
+            ns:
+            lib.trivial.pipe ns [
+              (map (n: {
+                name = n;
+                value = builtins.readFile ./functions/${n}.fish;
+              }))
+              builtins.listToAttrs
+            ];
+        in
+        makeFishFunctions [
+          ","
+          "clone_to_repos"
+          "file_extension"
+          "file_mantissa"
+          "fish_command_not_found"
+          "fish_greeting"
+          "fish_remove_path"
+          "largest-objects-in-repo"
+          "snakecase"
+          "timestamp"
+          "tmux_attach"
+          "tmux_home"
+          "tmux_last"
+          "tmux_sessionizer"
+          "update_dotfiles"
+        ];
+      plugins = [
+        {
+          name = "fzf-fish";
+          src = pkgs.fetchFromGitHub {
+            owner = "PatrickF1";
+            repo = "fzf.fish";
+            rev = "v10.3";
+            hash = "sha256-T8KYLA/r/gOKvAivKRoeqIwE2pINlxFQtZJHpOy9GMM=";
+          };
+        }
+        {
+          name = "colored-man-pages";
+          src = pkgs.fetchFromGitHub {
+            owner = "PatrickF1";
+            repo = "colored_man_pages.fish";
+            rev = "f885c2507128b70d6c41b043070a8f399988bc7a";
+            sha256 = "sha256-ii9gdBPlC1/P1N9xJzqomrkyDqIdTg+iCg0mwNVq2EU=";
+          };
+        }
+        {
+          name = "sponge";
+          src = pkgs.fetchFromGitHub {
+            owner = "meaningful-ooo";
+            repo = "sponge";
+            sha256 = "sha256-MdcZUDRtNJdiyo2l9o5ma7nAX84xEJbGFhAVhK+Zm1w=";
+            rev = "1.1.0";
+          };
+        }
+      ];
+    };
+}

nix/homeModules/fish/functions/,.fish

@@ -0,0 +1,8 @@
+set ps
+for p in $argv
+    set -a ps "nixpkgs#$p"
+end
+
+set cmd "nix shell $ps"
+echo "Executing `$cmd`..."
+eval $cmd

nix/homeModules/fish/functions/clone_to_repos.fish

@@ -0,0 +1,9 @@
+if count $argv > /dev/null
+    set name_repo (echo $argv | sed -E 's/.*[:\/]([[:alnum:]._-]+)\/([[:alnum:]._-]+).git$/\1 \2/')
+    set name (echo $name_repo | cut -d ' ' -f1)
+    set repo (echo $name_repo | cut -d ' ' -f2)
+    mkdir -p $REPOS_PATH/$name
+    git clone $argv $REPOS_PATH/$name/$repo
+else
+    echo "Please provide a git url"
+end

nix/homeModules/fish/functions/file_extension.fish

@@ -0,0 +1,6 @@
+if count $argv >/dev/null
+    echo (basename $argv) | sed 's/.*\(\.[^.]*$\)/\1/'
+else
+    echo "Please supply a path"
+    return 1
+end

nix/homeModules/fish/functions/file_mantissa.fish

@@ -0,0 +1,6 @@
+if count $argv >/dev/null
+    echo (basename $argv) | sed 's/\.[^.]*$//'
+else
+    echo "Please supply a path"
+    return 1
+end

nix/homeModules/fish/functions/fish_command_not_found.fish

@@ -0,0 +1,14 @@
+set hour (date +"%H")
+set user (whoami)
+
+set words                               \
+        "Are you drunk ??"              \
+        "Il est seulement $hour heures" \
+        "Reveille-toi, $user"           \
+        "Magique de vim !"              \
+        "Magique de nix !"              \
+        "As-tu ecris ton journal aujourd'hui ?"
+
+set choice $words[(random 1 (count $words))]
+
+echo -e $choice | figlet -c

nix/homeModules/fish/functions/fish_greeting.fish

@@ -0,0 +1,12 @@
+set_color --italics
+switch $FISH_GREETING
+    case "toh"
+        cat ~/.quotes/toh/* | shuf -n 1
+    case "fleabag"
+        cat ~/.quotes/fleabag/* | shuf -n 1
+    case "date"
+        date
+    case "citation"
+        ~/.local/bin/citation.py
+    case "*"
+end

nix/homeModules/fish/functions/fish_remove_path.fish

@@ -0,0 +1,6 @@
+if set index (contains -i $argv[1] $fish_user_path)
+    set --erase --universal fish_user_paths[$index]
+    echo "Updated fish_user_path: $fish_user_path"
+else
+    echo "$argv[1] not found in fish_user_path: $fish_user_path"
+end

nix/homeModules/fish/functions/largest-objects-in-repo.fish

@@ -0,0 +1,28 @@
+# Shows you the largest objects in your repo's pack file. Written for osx.
+# @see http://stubbisms.wordpress.com/2009/07/10/git-script-to-show-largest-pack-objects-and-trim-your-waist-line/
+# @author Antony Stubbs
+# translated to fish with ChatGPT, reviewed by Léana :P
+
+# set the internal field spereator to line break, so that we can iterate easily over the verify-pack output
+set -x IFS "\n"
+
+# list all objects including their size, sort by size, take top 10
+set objects (git verify-pack -v .git/objects/pack/pack-*.idx | grep -v chain | sort -k3nr | head)
+
+echo "All sizes are in kB. The pack column is the size of the object, compressed, inside the pack file."
+
+set output "size,pack,SHA,location"
+for obj in $objects
+    # extract the size in bytes
+    set size (math (echo $obj | cut -f 5 -d ' ') / 1024)
+    # extract the compressed size in bytes
+    set compressedSize (math (echo $obj | cut -f 6 -d ' ') / 1024)
+    # extract the SHA
+    set sha (echo $obj | cut -f 1 -d ' ')
+    # find the objects location in the repository tree
+    set other (git rev-list --all --objects | grep $sha)
+    #lineBreak=`echo -e "\n"`
+    set output "$output\n$size,$compressedSize,$other"
+end
+
+echo -e $output | column -t -s ', '

nix/homeModules/fish/functions/snakecase.fish

@@ -0,0 +1 @@
+echo $argv | sed -E 's/[^A-Za-z0-9_\n]+/_/g' | sed -E 's/__+/_/g' | tr '[:upper:]' '[:lower:]'

nix/homeModules/fish/functions/timestamp.fish

@@ -0,0 +1 @@
+date +%s

nix/homeModules/fish/functions/tmux_attach.fish

@@ -0,0 +1,21 @@
+# abandon if tmux not running
+set tmux_running (pgrep tmux)
+if [ -z "$tmux_running" ]
+    return 0
+end
+
+set selected (tmux list-sessions -F "#{session_name}" | fzf)
+if [ -z $selected ]
+    return 0
+end
+
+# echo "---attach---" >> /tmp/TMUX_DEBUG
+# echo (cat /tmp/TMUX_LAST) >> /tmp/TMUX_DEBUG
+echo (tmux display-message -p '#S') > /tmp/TMUX_LAST
+# echo (cat /tmp/TMUX_LAST) >> /tmp/TMUX_DEBUG
+
+if [ -z $TMUX ]
+    tmux attach-session -t $selected
+else
+    tmux switch-client -t $selected
+end

nix/homeModules/fish/functions/tmux_home.fish

@@ -0,0 +1,18 @@
+# echo "---home---" >> /tmp/TMUX_DEBUG
+# echo (cat /tmp/TMUX_LAST) >> /tmp/TMUX_DEBUG
+echo (tmux display-message -p '#S') > /tmp/TMUX_LAST
+# echo (cat /tmp/TMUX_LAST) >> /tmp/TMUX_DEBUG
+
+# create session if doesn't exist
+if ! tmux has-session -t="home" 2> /dev/null
+    tmux \
+        new-session -ds "home" \; \
+        new-window -t "home" \; \
+        select-window -t "home":1
+end
+
+if [ -z $TMUX ]
+    tmux attach-session -t "home"
+else
+    tmux switch-client -t "home"
+end

nix/homeModules/fish/functions/tmux_last.fish

@@ -0,0 +1,19 @@
+# create session if doesn't exist
+set session_name (cat /tmp/TMUX_LAST)
+if ! tmux has-session -t=$session_name 2> /dev/null
+    tmux \
+        new-session -ds $session_name \; \
+        new-window -t $session_name \; \
+        select-window -t $session_name:1
+end
+
+# echo "---last---" >> /tmp/TMUX_DEBUG
+# echo (cat /tmp/TMUX_LAST) >> /tmp/TMUX_DEBUG
+echo (tmux display-message -p '#S') > /tmp/TMUX_LAST
+# echo (cat /tmp/TMUX_LAST) >> /tmp/TMUX_DEBUG
+
+if [ -z $TMUX ]
+    tmux attach-session -t $session_name
+else
+    tmux switch-client -t $session_name
+end

nix/homeModules/fish/functions/tmux_sessionizer.fish

@@ -0,0 +1,48 @@
+# Inspired by the one and only primeagen
+set selected \
+    (begin
+        # use fd even though it's an extra dependency because find is too slow
+        fd . $REPOS_PATH $UNIV_REPOS_PATH --exact-depth 2 --type d;
+        fd . $PLAYGROUND_PATH --exact-depth 1 --type d;
+        echo "play"
+    end 2> /dev/null | sed -e "s|^$HOME|~|" | fzf)
+
+set selected (echo $selected | sed -e "s|^~|$HOME|")
+
+if [ -z $selected ]
+    commandline --function repaint
+    return 0
+end
+
+switch $selected
+case "play"
+    read -P "Give it a name: " name
+    if test -z $name
+        return 0
+    else
+        set name (snakecase $name)
+        set selected ~/playground/$name/
+        mkdir -p $selected
+    end
+end
+
+set session_name (echo $selected | tr . _)
+# echo "---sess---" >> /tmp/TMUX_DEBUG
+# echo (cat /tmp/TMUX_LAST) >> /tmp/TMUX_DEBUG
+echo (tmux display-message -p '#S') > /tmp/TMUX_LAST
+# echo (cat /tmp/TMUX_LAST) >> /tmp/TMUX_DEBUG
+
+# create session if doesn't exist
+if ! tmux has -t=$session_name 2> /dev/null
+    tmux \
+        new-session -ds $session_name -c $selected \; \
+        send-keys -t $session_name $EDITOR ENTER \; \
+        new-window -t $session_name -c $selected \; \
+        select-window -t $session_name:1 \;
+end
+
+if [ -z $TMUX ]
+    tmux attach-session -t $session_name
+else
+    tmux switch-client -t $session_name
+end

nix/homeModules/fish/functions/update_dotfiles.fish

@@ -0,0 +1,6 @@
+cd ~/.dotfiles/
+git reset --hard
+git pull --set-upstream origin main
+git submodule update --init
+prevd
+restow