feat(installers): Added lazygit installer

installers/install_lazygit.sh

@@ -0,0 +1,81 @@
+#!/usr/bin/env bash
+# Tool: lazygit
+# DisplayName: lazygit
+# Description: Simple terminal UI for git commands
+#
+# lazygit Installer Script
+#
+
+# Prevent standalone execution
+if [ -z "${_LIB_COMMON_SOURCED:-}" ]; then
+    echo "Error: This script must be run through the 'b' CLI." >&2
+    exit 1
+fi
+
+set -euo pipefail
+
+# ─── Installation Logic ──────────────────────────────────────────────
+
+install_lazygit() {
+    if has_command lazygit; then
+        if ! confirm "lazygit is already installed. Reinstall/Upgrade?"; then
+            log_info "Skipping lazygit installation."
+            return
+        fi
+    else
+        if ! confirm "Install lazygit?"; then
+            log_info "Skipping lazygit installation."
+            return
+        fi
+    fi
+
+    local latest_tag=""
+    if has_command curl; then
+        latest_tag=$(curl -sL https://api.github.com/repos/jesseduffield/lazygit/releases/latest \
+            | grep '"tag_name":' | head -n1 \
+            | sed -E 's/.*"tag_name": "([^"]+)".*/\1/' || true)
+    fi
+
+    if [ -z "$latest_tag" ]; then
+        latest_tag="v0.62.2"  # fallback
+        log_warn "Failed to fetch latest version. Falling back to: $latest_tag"
+    fi
+
+    local version="${latest_tag#v}"
+    
+    local arch=$(detect_arch)
+    local arch_str="x86_64"
+    if [ "$arch" = "arm64" ]; then
+        arch_str="arm64"
+    fi
+
+    local url="https://github.com/jesseduffield/lazygit/releases/download/${latest_tag}/lazygit_${version}_linux_${arch_str}.tar.gz"
+
+    TMP_DIR="$(make_temp_dir)"
+    cleanup() { rm -rf "$TMP_DIR"; }
+    trap cleanup EXIT
+
+    local dest="$TMP_DIR/lazygit.tar.gz"
+
+    log_info "Downloading lazygit ${latest_tag}..."
+    download_file "$url" "$dest"
+
+    log_info "Extracting..."
+    tar -xzf "$dest" -C "$TMP_DIR"
+    
+    mkdir -p "$HOME/.local/bin"
+    cp "$TMP_DIR/lazygit" "$HOME/.local/bin/lazygit"
+    chmod +x "$HOME/.local/bin/lazygit"
+    track_file "$HOME/.local/bin/lazygit"
+}
+
+# ─── Main ─────────────────────────────────────────────────────────────
+
+main() {
+    install_lazygit
+
+    echo
+    log_success "lazygit installation complete."
+}
+
+main "$@"

lib/registry.sh

@@ -5,6 +5,7 @@ declare -A INSTALLERS=(
     [asciicinema]="asciinema terminal recorder"
     [bat]="Bat (alternative to cat) and configure alias"
     [docker]="Container runtime and orchestration platform"
+    [lazygit]="Simple terminal UI for git commands"
     [node]="Node.js (LTS) and NVM"
     [nvim]="Neovim 0.12.0 and configuration"
     [pnpm]="pnpm package manager"
@@ -21,6 +22,7 @@ declare -A INSTALLER_DISPLAYS=(
     [asciicinema]="asciicinema"
     [bat]="Bat"
     [docker]="Docker"
+    [lazygit]="lazygit"
     [node]="Node"
     [nvim]="Neovim"
     [pnpm]="Pnpm"
@@ -32,4 +34,4 @@ declare -A INSTALLER_DISPLAYS=(
     [zoxide]="Zoxide"
 )
 
-INSTALLER_KEYS=(agy asciicinema bat docker node nvim pnpm rust starship uv yay yazi zoxide)
+INSTALLER_KEYS=(agy asciicinema bat docker lazygit node nvim pnpm rust starship uv yay yazi zoxide)