Merge pull request 'feat(deps): add fish-deps unified dependency management command' (#17) from feat/fish-deps into main

Reviewed-on: #17

README.md

@@ -241,6 +241,24 @@ rm -f file.txt  # Falls through to standard rm -f
 | `upgrade` | Full system upgrade: `paru -Syu --noconfirm` |
 | `cleanup` | Log and remove orphaned packages |
 
+### Dependency Management
+
+`fish-deps` is a unified command for checking, installing, and updating all tools this config depends on.
+
+| Command | Description |
+|---|---|
+| `fish-deps` / `fish-deps status` | Show installed/missing status for all deps, grouped by tier |
+| `fish-deps install` | Interactively install each missing dep (prompts per-dep, prompts method when multiple exist) |
+| `fish-deps update` | Update all installed deps using their preferred install method |
+| `fish-deps sync` | Install missing deps then update installed ones |
+| `fzf-update` | Install or upgrade fzf from git HEAD into `~/.fzf` (guarantees the latest build) |
+| `check_fish_deps` | Legacy alias — delegates to `fish-deps status` |
+
+Install method priority: **git+cargo source build** (fish) → **cargo** (other Rust tools, gets latest crate) → **system PM** (paru/apt/brew/etc.) → **git clone** (fzf) → **curl installer** (starship, fisher) → **pipx** (Python tools). When multiple methods are available for a tool, you are prompted to choose.
+
+> [!NOTE]
+> Upgrading Fish from source requires **cargo** and **[uv](https://docs.astral.sh/uv/)**. Both are managed dependencies — `fish-deps install` will offer to install them before attempting the Fish build. If both are unavailable, `fish-deps update` falls back to the system package manager.
+
 ### Docker
 
 | Function | Description |
@@ -476,20 +494,27 @@ Named context shortcuts (e.g. `dcr`, `dck`) live in `~/.config/.user-dots/fish/l
 
 ### Required
 
-| Tool | Purpose |
-|---|---|
-| [Fish](https://fishshell.com/) | Shell |
-| [Fisher](https://github.com/jorgebucaran/fisher) | Plugin manager |
-| [Starship](https://starship.rs/) | Prompt |
-| [fzf](https://github.com/junegunn/fzf) | Fuzzy finder |
-| [zoxide](https://github.com/ajeetdsouza/zoxide) | Smart directory jumper |
-| [direnv](https://direnv.net/) | Per-directory env loading |
-| [paru](https://github.com/Morganamilo/paru) | AUR helper |
+| Tool | Version | Purpose |
+|---|---|---|
+| [uv](https://docs.astral.sh/uv/) | any | Python runner (needed to build Fish from source) |
+| [Rust / cargo](https://www.rust-lang.org/tools/install) | any | Installs Rust-based tools; required to build Fish |
+| [Fish](https://fishshell.com/) | **≥ 4.0** | Shell |
+| [Fisher](https://github.com/jorgebucaran/fisher) | any | Plugin manager |
+| [Starship](https://starship.rs/) | any | Prompt |
+| [fzf](https://github.com/junegunn/fzf) | any | Fuzzy finder |
+| [zoxide](https://github.com/ajeetdsouza/zoxide) | any | Smart directory jumper |
+| [direnv](https://direnv.net/) | any | Per-directory env loading |
+
+> [!WARNING]
+> Fish **4.0 or newer is required.** This config uses `test` syntax and other constructs that are incompatible with Fish 3.x. Older versions will produce errors on startup.
+> Run `fish-deps install` or `fish-deps update` to upgrade — it will install `uv` and `cargo` automatically if missing, then build the latest Fish from source.
 
 ### Recommended
 
 | Tool | Replaces |
 |---|---|
+| [Rust / cargo](https://www.rust-lang.org/tools/install) | Build tool for Rust-based CLI replacements below |
+| [paru](https://github.com/Morganamilo/paru) / [yay](https://github.com/Jguer/yay) | AUR helper (Arch only) |
 | [eza](https://github.com/eza-community/eza) | `ls` (preferred) |
 | [lsd](https://github.com/lsd-rs/lsd) | `ls` (fallback) |
 | [bat](https://github.com/sharkdp/bat) | `cat` |

config.fish

@@ -75,6 +75,7 @@ fish_add_path $BUN_INSTALL/bin
 fish_add_path $XDG_DATA_HOME/npm-global/bin
 fish_add_path $HOME/.lmstudio/bin
 fish_add_path $HOME/.resend/bin
+fish_add_path $HOME/.fzf/bin
 
 #   ───────────────────────── CDPATH projects dir ──────────────────────────
 # Allows cd-ing to directories within $HOME/projects or $HOME without needing to specify the full path.
@@ -111,10 +112,25 @@ if status is-interactive
     set -g fish_key_bindings fish_vi_key_bindings
 
     #   ──────────────────────── Source FZF integration ────────────────────────
-    #   Sources the FZF integration script, which provides enhanced command history
-    #   searching and file finding capabilities.
-    if test -f "$__fish_config_dir/integrations/fzf.fish"
-        source "$__fish_config_dir/integrations/fzf.fish"
+    #   Prefer fzf's own fish integration (fzf --fish, available since fzf 0.48)
+    #   which is always version-matched to the installed binary. Fall back to our
+    #   bundled integrations/fzf.fish for older builds.
+    #   Run `fzf-update` to install/upgrade fzf from git HEAD.
+    if type -q fzf
+        set -l _fzf_minor (fzf --version | string match -r '^\d+\.(\d+)')[2]
+        if test -n "$_fzf_minor" -a "$_fzf_minor" -ge 48
+            fzf --fish | source
+        else
+            test -f "$__fish_config_dir/integrations/fzf.fish"
+                and source "$__fish_config_dir/integrations/fzf.fish"
+        end
+    else
+        #   conf.d/fzf.fish is managed by Fisher and may be restored on fisher
+        #   update, so this is the reliable place to strip its bindings when
+        #   fzf is not installed.
+        if functions -q _fzf_uninstall_bindings
+            _fzf_uninstall_bindings
+        end
     end
 
     #   ──────────────────────────────── DirENV ────────────────────────────────

functions/_fish_deps_catalog.fish

@@ -0,0 +1,55 @@
+# Copyright (C) 2026 Rootiest
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# Populates parallel arrays describing every managed dependency.
+# Callers must invoke this function before accessing _fdc_* arrays.
+#
+# Array layout (same index across all sets):
+#   _fdc_bins    — binary name (what `type -q` checks)
+#   _fdc_tiers   — req | int | rec
+#   _fdc_cargo   — cargo crate name, or "" if not on crates.io
+#   _fdc_pm      — system PM package name, or "" if not in repos
+#   _fdc_special — special install key: rustup-installer | fisher-bootstrap |
+#                  fzf-update | paru-build | pipx | curl-installer |
+#                  git-cargo-fish | curl-uv | "" (none)
+#
+# uv and cargo are listed first so both are available before fish and other Rust tools.
+function _fish_deps_catalog
+    set -g _fdc_bins \
+        uv cargo fish fisher starship fzf zoxide direnv paru \
+        wakatime tailscale \
+        eza lsd bat btop dust duf prettyping most rg lazygit lazydocker trash kitty wezterm
+
+    set -g _fdc_tiers \
+        req req req req req req req req rec \
+        int int \
+        rec rec rec rec rec rec rec rec rec rec rec rec rec rec
+
+    set -g _fdc_cargo \
+        "" "" "" "" starship "" zoxide "" "" \
+        "" "" \
+        eza lsd bat "" du-dust "" "" "" ripgrep "" "" trashy "" ""
+
+    set -g _fdc_pm \
+        uv cargo fish "" starship fzf zoxide direnv "" \
+        wakatime tailscale \
+        eza lsd bat btop dust duf prettyping most ripgrep lazygit lazydocker trash kitty wezterm
+
+    set -g _fdc_special \
+        curl-uv rustup-installer git-cargo-fish fisher-bootstrap curl-installer fzf-update "" "" paru-build \
+        wakatime-binary "" \
+        "" "" "" "" "" "" "" "" "" "" curl-lazydocker "" "" ""
+end
+
+# Returns the index (1-based) of $argv[1] in the catalog, or "" if not found.
+function _fish_deps_catalog_idx --argument-names bin
+    _fish_deps_catalog
+    set -l i 1
+    for b in $_fdc_bins
+        if test "$b" = "$bin"
+            echo $i
+            return
+        end
+        set i (math $i + 1)
+    end
+end

functions/_fish_deps_detect_pm.fish

@@ -0,0 +1,13 @@
+# Copyright (C) 2026 Rootiest
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# Detect the first available system package manager.
+function _fish_deps_detect_pm
+    for pm in paru yay pacman apt brew pkg dnf yum
+        if type -q $pm
+            echo $pm
+            return
+        end
+    end
+    echo ""
+end

functions/_fish_deps_install.fish

@@ -0,0 +1,265 @@
+# Copyright (C) 2026 Rootiest
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# Interactively install missing deps.
+# For each missing dep: prompts yes/no, then prompts install method when multiple exist.
+function _fish_deps_install
+    _fish_deps_catalog
+
+    set -l pm (_fish_deps_detect_pm)
+    set -l installed_any 0
+
+    set -l i 1
+    for bin in $_fdc_bins
+        # Determine if this dep needs attention: missing, or fish < 4.0
+        set -l needs_install 0
+        set -l upgrade_label Install
+        if not type -q $bin
+            set needs_install 1
+        else if test "$bin" = fish
+            set -l _major (fish --version 2>&1 | string match -r 'version (\d+)')[2]
+            if test -n "$_major"; and test "$_major" -lt 4
+                set needs_install 1
+                set upgrade_label "Upgrade"
+            end
+        end
+
+        if test $needs_install -eq 1
+            set -l cargo_crate  $_fdc_cargo[$i]
+            set -l pm_pkg       $_fdc_pm[$i]
+            set -l special      $_fdc_special[$i]
+
+            # Build list of available install methods
+            set -l methods
+            set -l method_labels
+
+            # Cargo — preferred for Rust tools; gets the latest crate version
+            if test -n "$cargo_crate"
+                if type -q cargo
+                    set -a methods cargo
+                    set -a method_labels "cargo ($cargo_crate)"
+                else
+                    set_color brblack
+                    echo "  note: cargo not found — install cargo first for the latest $bin"
+                    set_color normal
+                end
+            end
+
+            # Preferred special methods — listed before system PM so they are the default
+            switch $special
+                case curl-uv
+                    set -a methods special-uv
+                    set -a method_labels "curl installer (official script)"
+                case git-cargo-fish
+                    if type -q cargo; and type -q uv
+                        set -a methods special-git-cargo-fish
+                        set -a method_labels "build from source (git + cargo)"
+                    else
+                        set_color brblack
+                        set -l _need
+                        type -q cargo; or set -a _need cargo
+                        type -q uv; or set -a _need uv
+                        echo "  note: "(string join " and " $_need)" not found — install them first to build fish from source"
+                        set_color normal
+                    end
+                case rustup-installer
+                    set -a methods special-rustup
+                    set -a method_labels "rustup installer (curl | sh)"
+                case curl-lazydocker
+                    set -a methods special-lazydocker
+                    set -a method_labels "curl installer (official script)"
+                case wakatime-binary
+                    set -a methods special-wakatime
+                    set -a method_labels "binary download (github releases)"
+            end
+
+            # System PM — after cargo and preferred specials
+            if test -n "$pm_pkg"; and test -n "$pm"
+                set -a methods pm
+                set -a method_labels "$pm ($pm_pkg)"
+            end
+
+            # Supplemental special methods (fallbacks, Arch-only, etc.)
+            switch $special
+                case fzf-update
+                    set -a methods special-fzf
+                    set -a method_labels "git clone (~/.fzf)"
+                case fisher-bootstrap
+                    set -a methods special-fisher
+                    set -a method_labels "curl bootstrap (fisher)"
+                case curl-installer
+                    set -a methods special-curl
+                    set -a method_labels "curl installer"
+                case paru-build
+                    # Only offered on Arch-based systems where pacman is present
+                    if type -q yay
+                        set -a methods special-yay-paru
+                        set -a method_labels "yay -S paru"
+                    end
+                    if type -q pacman
+                        set -a methods special-paru
+                        set -a method_labels "build from AUR (makepkg)"
+                    end
+                case pipx
+                    if type -q pipx
+                        set -a methods special-pipx
+                        set -a method_labels "pipx ($bin)"
+                    else if type -q pip
+                        set -a methods special-pip
+                        set -a method_labels "pip install --user ($bin)"
+                    end
+            end
+
+            if test (count $methods) -eq 0
+                set_color yellow
+                echo "  $bin: no install method available on this system — skipping"
+                set_color normal
+                set i (math $i + 1)
+                continue
+            end
+
+            # Prompt: install/upgrade this dep?
+            read -l -P (set_color cyan)"$upgrade_label $bin?"(set_color normal)" [Y/n] " _reply
+            if test "$_reply" = n; or test "$_reply" = N
+                set i (math $i + 1)
+                continue
+            end
+
+            # Choose install method
+            set -l chosen_method $methods[1]
+            if test (count $methods) -gt 1
+                echo "  Available methods:"
+                set -l m 1
+                for lbl in $method_labels
+                    set_color brblack; echo -n "    $m) "; set_color normal
+                    echo $lbl
+                    set m (math $m + 1)
+                end
+                read -l -P "  Choose [1-"(count $methods)"] (default 1 = $method_labels[1]): " _choice
+                if string match -qr '^\d+$' "$_choice"; and test "$_choice" -ge 1; and test "$_choice" -le (count $methods)
+                    set chosen_method $methods[$_choice]
+                end
+            else
+                set_color brblack; echo "  "(string lower $upgrade_label)"ing via $method_labels[1]"; set_color normal
+            end
+
+            # Execute chosen method
+            switch $chosen_method
+                case cargo
+                    cargo install $cargo_crate
+                case pm
+                    _fish_deps_pm_install $pm_pkg
+                case special-rustup
+                    curl https://sh.rustup.rs -sSf | sh
+                    # Add cargo to PATH for the rest of this session without restarting.
+                    # Try CARGO_HOME first (set in config.fish), then the rustup default.
+                    for _d in "$CARGO_HOME/bin" "$HOME/.cargo/bin"
+                        if test -d "$_d"
+                            fish_add_path "$_d"
+                            break
+                        end
+                    end
+                    if not type -q cargo
+                        set_color yellow
+                        echo "  cargo not yet in PATH — restart your shell if subsequent installs fail."
+                        set_color normal
+                    end
+                case special-lazydocker
+                    curl https://raw.githubusercontent.com/jesseduffield/lazydocker/master/scripts/install_update_linux.sh | bash
+                case special-wakatime
+                    set -l _arch (uname -m)
+                    switch $_arch
+                        case x86_64
+                            set _arch amd64
+                        case aarch64 arm64
+                            set _arch arm64
+                        case armv7l
+                            set _arch arm
+                        case '*'
+                            set _arch amd64
+                    end
+                    set -l _zip "wakatime-cli-linux-$_arch.zip"
+                    set -l _bin_src "wakatime-cli-linux-$_arch"
+                    set -l _wt_dir "$HOME/.config/wakatime"
+                    set -l _wt_bin "$_wt_dir/wakatime"
+                    set -l _tmpdir (mktemp -d)
+                    curl -L "https://github.com/wakatime/wakatime-cli/releases/latest/download/$_zip" \
+                        -o "$_tmpdir/$_zip"
+                    and unzip -o "$_tmpdir/$_zip" -d "$_tmpdir"
+                    and mkdir -p "$_wt_dir" "$HOME/.local/bin"
+                    and cp "$_tmpdir/$_bin_src" "$_wt_bin"
+                    and chmod +x "$_wt_bin"
+                    and ln -sf "$_wt_bin" "$HOME/.local/bin/wakatime"
+                    rm -rf "$_tmpdir"
+                case special-fzf
+                    fzf-update
+                case special-fisher
+                    curl -sL https://raw.githubusercontent.com/jorgebucaran/fisher/main/functions/fisher.fish | source
+                    fisher update
+                case special-curl
+                    if test "$bin" = starship
+                        curl -sS https://starship.rs/install.sh | sh
+                    end
+                case special-yay-paru
+                    yay -S --noconfirm paru
+                case special-paru
+                    set -l _build_dir (mktemp -d)
+                    git clone https://aur.archlinux.org/paru.git $_build_dir
+                    and pushd $_build_dir
+                    and makepkg -si --noconfirm
+                    and popd
+                    rm -rf $_build_dir
+                case special-uv
+                    curl -LsSf https://astral.sh/uv/install.sh | sh
+                    # Add uv to PATH for the rest of this session
+                    for _d in "$HOME/.local/bin" "$HOME/.cargo/bin"
+                        if test -d "$_d"
+                            fish_add_path "$_d"
+                            break
+                        end
+                    end
+                    if not type -q uv
+                        set_color yellow
+                        echo "  uv not yet in PATH — restart your shell if subsequent installs fail."
+                        set_color normal
+                    end
+                case special-git-cargo-fish
+                    set -l _tmpdir (mktemp -d)
+                    set -l _build_ok 0
+                    git clone https://github.com/fish-shell/fish-shell "$_tmpdir"
+                    and begin
+                        set -l _tag (git -C "$_tmpdir" tag --list 'fish-*' --sort=version:refname | tail -1)
+                        test -n "$_tag"; and git -C "$_tmpdir" checkout "$_tag"
+                        true
+                    end
+                    and pushd "$_tmpdir"
+                    and uv run --no-managed-python cargo install --path .
+                    and set _build_ok 1
+                    popd 2>/dev/null
+                    rm -rf "$_tmpdir"
+                    test $_build_ok -eq 1
+                case special-pipx
+                    pipx install $bin
+                case special-pip
+                    pip install --user $bin
+            end
+
+            if test $status -eq 0
+                set installed_any 1
+                set_color green; echo "  $bin "(string lower $upgrade_label)"ed."; set_color normal
+                if test "$bin" = fish
+                    set_color yellow
+                    echo "  Fish upgraded — restart your shell to use the new version."
+                    set_color normal
+                end
+            else
+                set_color red; echo "  $bin "(string lower $upgrade_label)" failed."; set_color normal
+            end
+        end
+        set i (math $i + 1)
+    end
+
+    if test $installed_any -eq 0
+        echo "Nothing to install."
+    end
+end

functions/_fish_deps_pm_install.fish

@@ -0,0 +1,28 @@
+# Copyright (C) 2026 Rootiest
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# Install a package via the system PM.
+# Usage: _fish_deps_pm_install <pkg>
+function _fish_deps_pm_install --argument-names pkg
+    set -l pm (_fish_deps_detect_pm)
+    if test -z "$pm"
+        echo "No supported package manager found." >&2
+        return 1
+    end
+    switch $pm
+        case paru yay
+            $pm -S --noconfirm $pkg
+        case pacman
+            sudo pacman -S --noconfirm $pkg
+        case apt
+            sudo apt install -y $pkg
+        case brew
+            brew install $pkg
+        case pkg
+            sudo pkg install -y $pkg
+        case dnf
+            sudo dnf install -y $pkg
+        case yum
+            sudo yum install -y $pkg
+    end
+end

functions/_fish_deps_pm_upgrade.fish

@@ -0,0 +1,28 @@
+# Copyright (C) 2026 Rootiest
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# Upgrade an already-installed package via the system PM.
+# Usage: _fish_deps_pm_upgrade <pkg>
+function _fish_deps_pm_upgrade --argument-names pkg
+    set -l pm (_fish_deps_detect_pm)
+    if test -z "$pm"
+        echo "No supported package manager found." >&2
+        return 1
+    end
+    switch $pm
+        case paru yay
+            $pm -S --noconfirm $pkg
+        case pacman
+            sudo pacman -S --noconfirm $pkg
+        case apt
+            sudo apt install --only-upgrade -y $pkg
+        case brew
+            brew upgrade $pkg
+        case pkg
+            sudo pkg upgrade -y $pkg
+        case dnf
+            sudo dnf upgrade -y $pkg
+        case yum
+            sudo yum update -y $pkg
+    end
+end

functions/_fish_deps_status.fish

@@ -0,0 +1,50 @@
+# Copyright (C) 2026 Rootiest
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# Print colored installed/missing status for all deps, grouped by tier.
+function _fish_deps_status
+    _fish_deps_catalog
+
+    function __fds_print_dep --argument-names bin tier
+        if type -q $bin
+            # Special version check: fish < 4.0 is functionally incompatible
+            if test "$bin" = fish
+                set -l _major (fish --version 2>&1 | string match -r 'version (\d+)')[2]
+                if test -n "$_major"; and test "$_major" -lt 4
+                    set -l _ver (fish --version 2>&1 | string replace 'fish, ' '')
+                    set_color yellow; echo -n " ⚠ "; set_color normal
+                    echo -n "$bin "
+                    set_color brblack; echo "($_ver — upgrade to 4.0+ required)"; set_color normal
+                    return
+                end
+            end
+            set_color green; echo -n " ✓ "; set_color normal
+            echo -n "$bin "
+            set_color brblack; echo "(Found at "(type -p $bin)")"; set_color normal
+        else if test "$tier" = rec
+            set_color yellow; echo -n " ⚠ "; set_color normal
+            echo -n "$bin "
+            set_color brblack; echo "(Not installed)"; set_color normal
+        else
+            set_color red; echo -n " ✗ "; set_color normal
+            echo -n "$bin "
+            set_color brblack; echo "(Not installed)"; set_color normal
+        end
+    end
+
+    for tier_label in "Required Dependencies:req" "Integrations:int" "Recommended Dependencies:rec"
+        set -l label (string split : $tier_label)[1]
+        set -l tier  (string split : $tier_label)[2]
+        set_color cyan; echo $label; set_color normal
+        set -l i 1
+        for bin in $_fdc_bins
+            if test "$_fdc_tiers[$i]" = $tier
+                __fds_print_dep $bin $tier
+            end
+            set i (math $i + 1)
+        end
+        echo ""
+    end
+
+    functions -e __fds_print_dep
+end

functions/_fish_deps_update.fish

@@ -0,0 +1,177 @@
+# Copyright (C) 2026 Rootiest
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# Update all installed deps using their known install method.
+# Priority: cargo > system PM > special (fzf-update, fisher, pipx).
+function _fish_deps_update
+    _fish_deps_catalog
+
+    set -l pm (_fish_deps_detect_pm)
+    set -l updated_any 0
+
+    # Fisher plugins — always update if fisher is present
+    if type -q fisher
+        echo "Updating fisher plugins..."
+        fisher update
+        set updated_any 1
+    end
+
+    set -l i 1
+    for bin in $_fdc_bins
+        # Skip fisher itself (handled above) and tools that aren't installed
+        if test "$bin" = fisher; or not type -q $bin
+            set i (math $i + 1)
+            continue
+        end
+
+        set -l cargo_crate  $_fdc_cargo[$i]
+        set -l pm_pkg       $_fdc_pm[$i]
+        set -l special      $_fdc_special[$i]
+
+        # cargo: update via rustup
+        if test "$special" = rustup-installer
+            if type -q rustup
+                echo "Updating $bin..."
+                rustup update
+                set updated_any 1
+            end
+            set i (math $i + 1)
+            continue
+        end
+
+        # fzf: always use fzf-update (git-based)
+        if test "$special" = fzf-update
+            echo "Updating $bin..."
+            fzf-update
+            set updated_any 1
+            set i (math $i + 1)
+            continue
+        end
+
+        # lazydocker: re-run the official install/update script
+        if test "$special" = curl-lazydocker
+            echo "Updating $bin..."
+            curl https://raw.githubusercontent.com/jesseduffield/lazydocker/master/scripts/install_update_linux.sh | bash
+            set updated_any 1
+            set i (math $i + 1)
+            continue
+        end
+
+        # wakatime: re-download the binary from github releases
+        if test "$special" = wakatime-binary
+            echo "Updating $bin..."
+            set -l _arch (uname -m)
+            switch $_arch
+                case x86_64;  set _arch amd64
+                case aarch64 arm64; set _arch arm64
+                case armv7l;  set _arch arm
+                case '*';     set _arch amd64
+            end
+            set -l _zip "wakatime-cli-linux-$_arch.zip"
+            set -l _bin_src "wakatime-cli-linux-$_arch"
+            set -l _wt_bin "$HOME/.config/wakatime/wakatime"
+            set -l _tmpdir (mktemp -d)
+            curl -L "https://github.com/wakatime/wakatime-cli/releases/latest/download/$_zip" \
+                -o "$_tmpdir/$_zip"
+            and unzip -o "$_tmpdir/$_zip" -d "$_tmpdir"
+            and cp "$_tmpdir/$_bin_src" "$_wt_bin"
+            and chmod +x "$_wt_bin"
+            rm -rf "$_tmpdir"
+            and set updated_any 1
+            set i (math $i + 1)
+            continue
+        end
+
+        # pipx tools
+        if test "$special" = pipx
+            if type -q pipx
+                echo "Updating $bin..."
+                pipx upgrade $bin
+                set updated_any 1
+            end
+            set i (math $i + 1)
+            continue
+        end
+
+        # uv: use built-in self-updater
+        if test "$special" = curl-uv
+            echo "Updating $bin..."
+            uv self update
+            set updated_any 1
+            set i (math $i + 1)
+            continue
+        end
+
+        # fish: prefer build from source via git + cargo; fall back to PM
+        if test "$special" = git-cargo-fish
+            if type -q cargo; and type -q uv
+                echo "Updating $bin..."
+                set -l _tmpdir (mktemp -d)
+                set -l _build_ok 0
+                git clone https://github.com/fish-shell/fish-shell "$_tmpdir"
+                and begin
+                    set -l _tag (git -C "$_tmpdir" tag --list 'fish-*' --sort=version:refname | tail -1)
+                    test -n "$_tag"; and git -C "$_tmpdir" checkout "$_tag"
+                    true
+                end
+                and pushd "$_tmpdir"
+                and uv run --no-managed-python cargo install --path .
+                and set _build_ok 1
+                popd 2>/dev/null
+                rm -rf "$_tmpdir"
+                if test $_build_ok -eq 1
+                    set updated_any 1
+                    set_color yellow
+                    echo "  Fish updated — restart your shell to use the new version."
+                    set_color normal
+                end
+            else if test -n "$pm_pkg"; and test -n "$pm"
+                echo "Updating $bin (cargo/uv unavailable, using system PM)..."
+                _fish_deps_pm_upgrade $pm_pkg
+                set updated_any 1
+                set_color yellow
+                echo "  Fish updated — restart your shell to use the new version."
+                set_color normal
+            else
+                set_color yellow
+                echo "  fish: cannot update — install cargo and uv to build from source"
+                set_color normal
+            end
+            set i (math $i + 1)
+            continue
+        end
+
+        # curl-installer tools (starship etc.): re-run install script, which upgrades in place
+        if test "$special" = curl-installer
+            if test "$bin" = starship
+                echo "Updating $bin..."
+                curl -sS https://starship.rs/install.sh | sh -s -- --yes
+                set updated_any 1
+            end
+            set i (math $i + 1)
+            continue
+        end
+
+        # Cargo: prefer for Rust tools
+        if test -n "$cargo_crate"; and type -q cargo
+            echo "Updating $bin..."
+            cargo install --force $cargo_crate
+            set updated_any 1
+            set i (math $i + 1)
+            continue
+        end
+
+        # System PM fallback
+        if test -n "$pm_pkg"; and test -n "$pm"
+            echo "Updating $bin..."
+            _fish_deps_pm_upgrade $pm_pkg
+            set updated_any 1
+        end
+
+        set i (math $i + 1)
+    end
+
+    if test $updated_any -eq 0
+        echo "Nothing to update."
+    end
+end

functions/check_fish_deps.fish

@@ -1,50 +1,7 @@
 # Copyright (C) 2026 Rootiest
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
-# Check all fish-related dependencies
+# Thin wrapper kept for backwards compatibility.
 function check_fish_deps --description 'Check all fish-related dependencies'
-    set -l required fish fisher starship fzf zoxide direnv paru
-    set -l integrations wakatime tailscale
-    set -l recommended eza lsd bat btop dust duf prettyping most rg lazygit lazydocker trash kitty wezterm
-
-    function __print_dep
-        set -l dep $argv[1]
-        if type -q $dep
-            set_color green
-            echo -n "   "
-            set_color normal
-            echo -n "$dep "
-            set_color brblack
-            echo "(Found at "(type -p $dep)")"
-            set_color normal
-        else
-            set_color red
-            echo -n "   "
-            set_color normal
-            echo -n "$dep "
-            set_color brblack
-            echo "(Not installed)"
-            set_color normal
-        end
-    end
-
-    set_color cyan; echo "Required Dependencies:"; set_color normal
-    for dep in $required
-        __print_dep $dep
-    end
-    echo ""
-
-    set_color cyan; echo "Integrations:"; set_color normal
-    for dep in $integrations
-        __print_dep $dep
-    end
-    echo ""
-
-    set_color cyan; echo "Recommended Dependencies:"; set_color normal
-    for dep in $recommended
-        __print_dep $dep
-    end
-    echo ""
-    
-    functions -e __print_dep
+    fish-deps status
 end

functions/fish-deps.fish

@@ -0,0 +1,41 @@
+# Copyright (C) 2026 Rootiest
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+function fish-deps --description 'Manage fish shell dependencies'
+    set -l subcmd $argv[1]
+
+    switch $subcmd
+        case status ''
+            _fish_deps_status
+        case install
+            _fish_deps_install
+        case update
+            _fish_deps_update
+        case sync
+            echo "=== Installing missing deps ==="
+            _fish_deps_install
+            echo ""
+            echo "=== Updating installed deps ==="
+            _fish_deps_update
+        case '*'
+            set_color red
+            echo "Unknown subcommand: $subcmd"
+            set_color normal
+            echo ""
+            __fish_deps_help
+            return 1
+    end
+end
+
+function __fish_deps_help
+    set_color cyan; echo "fish-deps — manage fish shell dependencies"; set_color normal
+    echo ""
+    echo "Usage:"
+    echo "  fish-deps [status]   Check installed/missing deps (default)"
+    echo "  fish-deps install    Install missing deps interactively"
+    echo "  fish-deps update     Update all installed deps"
+    echo "  fish-deps sync       Install missing, then update all"
+    echo ""
+    echo "Install method priority: cargo > system PM > git/curl/pipx"
+    echo "When multiple methods are available, you will be prompted to choose."
+end

functions/fzf-update.fish

@@ -0,0 +1,15 @@
+# Copyright (C) 2026 Rootiest
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# Installs or upgrades fzf from git HEAD into ~/.fzf
+function fzf-update --description 'Install or upgrade fzf from git HEAD'
+    if test -d ~/.fzf
+        echo "Updating fzf..."
+        git -C ~/.fzf pull --ff-only
+    else
+        echo "Installing fzf..."
+        git clone --depth 1 https://github.com/junegunn/fzf.git ~/.fzf
+    end
+    and ~/.fzf/install --bin
+    and echo "fzf $(fzf --version) ready. Restart your shell to activate."
+end

functions/parur.fish

@@ -3,16 +3,23 @@
 
 # Interactively search and remove an installed package using fzf
 function parur --description 'Interactively search and remove an installed package using fzf'
-    # 1. Use command substitution to get the package list from fzf
+    set -l aur ""
+    if type -q paru
+        set aur paru
+    else if type -q yay
+        set aur yay
+    else
+        echo "No AUR helper found (install paru or yay)" >&2
+        return 1
+    end
+
     set -l pkg_list (
         pacman -Qqs \
         | fzf --preview 'pacman -Qi {}' --multi
     )
 
-    # 2. Check if a package was selected.
     if test (count $pkg_list) -gt 0
-        # 3. Pass the selected packages directly to paru -R
-        paru -R $pkg_list
+        $aur -R $pkg_list
     else
         echo "No packages selected for removal."
     end

functions/pkg.fish

@@ -1,10 +1,15 @@
 # Copyright (C) 2026 Rootiest
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
-# Function for installing packages with paru.
-# This runs `paru` with the `-S` flag to install one or more packages.
-# The `$argv` variable passes all arguments given to the `pkg` function
-# directly to the `paru` command.
-function pkg --wraps='paru' --description 'directly to the `paru` command.'
-    paru -S $argv
+function pkg --description 'Install packages via paru or yay'
+    set -l aur ""
+    if type -q paru
+        set aur paru
+    else if type -q yay
+        set aur yay
+    else
+        echo "No AUR helper found (install paru or yay)" >&2
+        return 1
+    end
+    $aur -S $argv
 end

functions/search.fish

@@ -1,10 +1,15 @@
 # Copyright (C) 2026 Rootiest
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
-# Function for searching for packages to install with paru.
-# This runs `paru` with the search flags.
-# The `$argv` variable passes all arguments given to the `search` function
-# directly to the `paru` command.
-function search --wraps='paru' --description 'directly to the `paru` command.'
-    paru $argv
+function search --description 'Search/install packages interactively via paru or yay'
+    set -l aur ""
+    if type -q paru
+        set aur paru
+    else if type -q yay
+        set aur yay
+    else
+        echo "No AUR helper found (install paru or yay)" >&2
+        return 1
+    end
+    $aur $argv
 end

functions/upgrade.fish

@@ -1,9 +1,15 @@
 # Copyright (C) 2026 Rootiest
 # SPDX-License-Identifier: AGPL-3.0-or-later
 
-# Function for upgrading the system with paru.
-# This runs `paru` with the `-Syu` flags to sync, refresh, and upgrade all
-# packages, and adds `--no-confirm` to bypass the confirmation prompt.
-function upgrade --wraps='paru' --description 'packages, and adds `--no-confirm` to bypass the confirmation prompt.'
-    paru -Syu --noconfirm
+function upgrade --description 'Full system upgrade via paru or yay'
+    set -l aur ""
+    if type -q paru
+        set aur paru
+    else if type -q yay
+        set aur yay
+    else
+        echo "No AUR helper found (install paru or yay)" >&2
+        return 1
+    end
+    $aur -Syu --noconfirm
 end

integrations/fzf.fish

@@ -221,13 +221,18 @@ function fzf_key_bindings
       end
 
       # Prepend the options to allow user customizations
-      # wrap-word requires the same newer fzf as bg-transform; fall back to plain wrap
-      set -l _fzf_wrap_opt wrap
-      test "$_fzf_transform_action" = bg-transform; and set _fzf_wrap_opt wrap-word
-      set -p -- FZF_DEFAULT_OPTS \
-        '--bind="focus,resize:'$_fzf_transform_action':if test \\"$FZF_COLUMNS\\" -gt 100 -a \\\\( \\"$FZF_SELECT_COUNT\\" -gt 0 -o \\\\( -z \\"$FZF_WRAP\\" -a (string length -- {}) -gt (math $FZF_COLUMNS - 4) \\\\) -o (string collect -- {2..} | fish_indent | count) -gt 1 \\\\); echo show-preview; else echo hide-preview; end"' \
-        '--preview="string collect -- (test \\"$FZF_SELECT_COUNT\\" -gt 0; and string collect -- {+2..}) \\"\\n# \\"'$date_cmd' {2..} | fish_indent --ansi"' \
-        '--preview-window="right,50%,'$_fzf_wrap_opt',follow,info,hidden"'
+      if test "$_fzf_transform_action" = bg-transform
+        # Newer fzf: dynamic show/hide preview based on terminal width
+        set -p -- FZF_DEFAULT_OPTS \
+          '--bind="focus,resize:bg-transform:if test \\"$FZF_COLUMNS\\" -gt 100 -a \\\\( \\"$FZF_SELECT_COUNT\\" -gt 0 -o \\\\( -z \\"$FZF_WRAP\\" -a (string length -- {}) -gt (math $FZF_COLUMNS - 4) \\\\) -o (string collect -- {2..} | fish_indent | count) -gt 1 \\\\); echo show-preview; else echo hide-preview; end"' \
+          '--preview="string collect -- (test \\"$FZF_SELECT_COUNT\\" -gt 0; and string collect -- {+2..}) \\"\\n# \\"'$date_cmd' {2..} | fish_indent --ansi"' \
+          '--preview-window="right,50%,wrap-word,follow,info,hidden"'
+      else
+        # Older fzf: static preview; focus/resize events not reliably supported
+        set -p -- FZF_DEFAULT_OPTS \
+          '--preview="string collect -- (test \\"$FZF_SELECT_COUNT\\" -gt 0; and string collect -- {+2..}) \\"\\n# \\"'$date_cmd' {2..} | fish_indent --ansi"' \
+          '--preview-window="right,50%,wrap,follow,info"'
+      end
     end
 
     set -lx FZF_DEFAULT_OPTS_FILE