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| 1 | +# src/pkgz.cr |
| 2 | +module Pkgz |
| 3 | + VERSION = "0.1.0" |
| 4 | + |
| 5 | + # Auto-detect whether to use doas or sudo |
| 6 | + @@elevator = nil |
| 7 | + |
| 8 | + def self.privileged(cmd : String) : Nil |
| 9 | + if @@elevator.nil? |
| 10 | + @@elevator = system("which doas > /dev/null 2>&1") ? "doas" : "sudo" |
| 11 | + end |
| 12 | + system("#{@@elevator} #{cmd}") |
| 13 | + end |
| 14 | + |
| 15 | + # Abstract blueprint for a package source |
| 16 | + abstract class Source |
| 17 | + abstract def name : String |
| 18 | + abstract def available?(app : String) : Bool |
| 19 | + abstract def install(app : String) : Nil |
| 20 | + abstract def remove(app : String) : Nil |
| 21 | + abstract def update : Nil |
| 22 | + end |
| 23 | + |
| 24 | + # APT Source implementation |
| 25 | + class AptSource < Source |
| 26 | + def name : String |
| 27 | + "APT" |
| 28 | + end |
| 29 | + |
| 30 | + def available?(app : String) : Bool |
| 31 | + output = `apt-cache search #{app}` |
| 32 | + output.includes?(app) |
| 33 | + end |
| 34 | + |
| 35 | + def install(app : String) : Nil |
| 36 | + Pkgz.privileged("apt install -y #{app}") |
| 37 | + end |
| 38 | + |
| 39 | + def remove(app : String) : Nil |
| 40 | + Pkgz.privileged("apt remove -y #{app}") |
| 41 | + end |
| 42 | + |
| 43 | + def update : Nil |
| 44 | + Pkgz.privileged("apt update && apt upgrade -y") |
| 45 | + end |
| 46 | + end |
| 47 | + |
| 48 | + # Flatpak Source implementation |
| 49 | + class FlatpakSource < Source |
| 50 | + def name : String |
| 51 | + "Flatpak" |
| 52 | + end |
| 53 | + |
| 54 | + def available?(app : String) : Bool |
| 55 | + output = `flatpak search #{app}` |
| 56 | + output.includes?(app) |
| 57 | + end |
| 58 | + |
| 59 | + def install(app : String) : Nil |
| 60 | + system("flatpak install -y #{app}") |
| 61 | + end |
| 62 | + |
| 63 | + def remove(app : String) : Nil |
| 64 | + system("flatpak uninstall -y #{app}") |
| 65 | + end |
| 66 | + |
| 67 | + def update : Nil |
| 68 | + system("flatpak update -y") |
| 69 | + end |
| 70 | + end |
| 71 | + |
| 72 | + # Interactive app install logic |
| 73 | + def self.find_and_install(app : String, sources : Array(Source)) |
| 74 | + puts "🔍 Searching for '#{app}' in sources..." |
| 75 | + |
| 76 | + available_sources = sources.select { |s| s.available?(app) } |
| 77 | + |
| 78 | + if available_sources.empty? |
| 79 | + puts "❌ App '#{app}' not found in any source." |
| 80 | + return |
| 81 | + end |
| 82 | + |
| 83 | + if available_sources.size == 1 |
| 84 | + source = available_sources.first |
| 85 | + puts "✅ Found '#{app}' in #{source.name}. Installing..." |
| 86 | + source.install(app) |
| 87 | + return |
| 88 | + end |
| 89 | + |
| 90 | + puts "📦 Found '#{app}' in multiple sources:" |
| 91 | + available_sources.each_with_index do |source, i| |
| 92 | + puts "#{i + 1}. #{source.name}" |
| 93 | + end |
| 94 | + |
| 95 | + print "Which one would you like to use? [1-#{available_sources.size}]: " |
| 96 | + choice = gets.try &.to_i || 0 |
| 97 | + selected = available_sources[choice - 1]? |
| 98 | + |
| 99 | + if selected |
| 100 | + puts "🚀 Installing with #{selected.name}..." |
| 101 | + selected.install(app) |
| 102 | + else |
| 103 | + puts "❌ Invalid choice." |
| 104 | + end |
| 105 | + end |
| 106 | +end |
| 107 | + |
| 108 | +# ───────────────────────────────────────────── |
| 109 | +# CLI Entry Point (outside the module) |
| 110 | +# ───────────────────────────────────────────── |
| 111 | + |
| 112 | +if ARGV.size < 1 |
| 113 | + puts "Usage: pkgz <install|remove|update> [app-name]" |
| 114 | + exit |
| 115 | +end |
| 116 | + |
| 117 | +command = ARGV[0] |
| 118 | +app_name = ARGV[1]? # may be nil |
| 119 | + |
| 120 | +sources = [Pkgz::AptSource.new, Pkgz::FlatpakSource.new] |
| 121 | + |
| 122 | +case command |
| 123 | +when "install" |
| 124 | + if app_name |
| 125 | + Pkgz.find_and_install(app_name, sources) |
| 126 | + else |
| 127 | + puts "Usage: pkgz install <app-name>" |
| 128 | + end |
| 129 | +when "remove" |
| 130 | + if app_name |
| 131 | + sources.each do |source| |
| 132 | + puts "❌ Trying to remove '#{app_name}' from #{source.name}..." |
| 133 | + source.remove(app_name) |
| 134 | + end |
| 135 | + else |
| 136 | + puts "Usage: pkgz remove <app-name>" |
| 137 | + end |
| 138 | +when "update" |
| 139 | + sources.each do |source| |
| 140 | + puts "⬆️ Updating #{source.name} packages..." |
| 141 | + source.update |
| 142 | + end |
| 143 | +else |
| 144 | + puts "❓ Unknown command: #{command}" |
| 145 | + puts "Available commands: install, remove, update" |
| 146 | +end |
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