Merge pull request #2362 from joshka/install-uninstall-messages

Install uninstall messages

Author: reitermarkus

Library/Homebrew/cask/lib/hbc/cli/reinstall.rb

@@ -7,30 +7,10 @@ def self.install_casks(cask_tokens, force, skip_cask_deps, require_sha)
           begin
             cask = CaskLoader.load(cask_token)
 
-            installer = Installer.new(cask,
-                                      force:          force,
-                                      skip_cask_deps: skip_cask_deps,
-                                      require_sha:    require_sha)
-            installer.print_caveats
-            installer.fetch
-
-            if cask.installed?
-              # use copy of cask for uninstallation to avoid 'No such file or directory' bug
-              installed_cask = cask
-
-              # use the same cask file that was used for installation, if possible
-              if (installed_caskfile = installed_cask.installed_caskfile).exist?
-                installed_cask = CaskLoader.load_from_file(installed_caskfile)
-              end
-
-              # Always force uninstallation, ignore method parameter
-              Installer.new(installed_cask, force: true).uninstall
-            end
-
-            installer.stage
-            installer.install_artifacts
-            installer.enable_accessibility_access
-            puts installer.summary
+            Installer.new(cask,
+                          force:          force,
+                          skip_cask_deps: skip_cask_deps,
+                          require_sha:    require_sha).reinstall
 
             count += 1
           rescue CaskUnavailableError => e

Library/Homebrew/cask/lib/hbc/installer.rb

@@ -24,6 +24,7 @@ def initialize(cask, command: SystemCommand, force: false, skip_cask_deps: false
       @force = force
       @skip_cask_deps = skip_cask_deps
       @require_sha = require_sha
+      @reinstall = false
     end
 
     def self.print_caveats(cask)
@@ -76,20 +77,40 @@ def stage
     def install
       odebug "Hbc::Installer#install"
 
-      if @cask.installed? && !force
+      if @cask.installed? && !force && !@reinstall
         raise CaskAlreadyInstalledAutoUpdatesError, @cask if @cask.auto_updates
         raise CaskAlreadyInstalledError, @cask
       end
 
       print_caveats
       fetch
+      uninstall_existing_cask if @reinstall
+
+      oh1 "Installing Cask #{@cask}"
       stage
       install_artifacts
       enable_accessibility_access
 
       puts summary
     end
 
+    def reinstall
+      odebug "Hbc::Installer#reinstall"
+      @reinstall = true
+      install
+    end
+
+    def uninstall_existing_cask
+      return unless @cask.installed?
+
+      # use the same cask file that was used for installation, if possible
+      installed_caskfile = @cask.installed_caskfile
+      installed_cask = installed_caskfile.exist? ? CaskLoader.load_from_file(installed_caskfile) : @cask
+
+      # Always force uninstallation, ignore method parameter
+      Installer.new(installed_cask, force: true).uninstall
+    end
+
     def summary
       s = ""
       s << "#{Emoji.install_badge}  " if Emoji.enabled?
@@ -305,7 +326,7 @@ def save_caskfile
     end
 
     def uninstall
-      odebug "Hbc::Installer#uninstall"
+      oh1 "Uninstalling Cask #{@cask}"
       disable_accessibility_access
       uninstall_artifacts
       purge_versioned_files

Library/Homebrew/test/cask/cli/install_spec.rb

@@ -1,4 +1,18 @@
 describe Hbc::CLI::Install, :cask do
+  it "displays the installation progress" do
+    output = Regexp.new <<-EOS.undent
+      ==> Downloading file:.*caffeine.zip
+      ==> Verifying checksum for Cask local-caffeine
+      ==> Installing Cask local-caffeine
+      ==> Moving App 'Caffeine.app' to '.*Caffeine.app'.
+      .*local-caffeine was successfully installed!
+    EOS
+
+    expect {
+      Hbc::CLI::Install.run("local-caffeine")
+    }.to output(output).to_stdout
+  end
+
   it "allows staging and activation of multiple Casks at once" do
     shutup do
       Hbc::CLI::Install.run("local-transmission", "local-caffeine")

Library/Homebrew/test/cask/cli/reinstall_spec.rb

@@ -1,4 +1,27 @@
 describe Hbc::CLI::Reinstall, :cask do
+  it "displays the reinstallation progress" do
+    caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+
+    shutup do
+      Hbc::Installer.new(caffeine).install
+    end
+
+    output = Regexp.new <<-EOS.undent
+      ==> Downloading file:.*caffeine.zip
+      Already downloaded: .*local-caffeine--1.2.3.zip
+      ==> Verifying checksum for Cask local-caffeine
+      ==> Uninstalling Cask local-caffeine
+      ==> Removing App '.*Caffeine.app'.
+      ==> Installing Cask local-caffeine
+      ==> Moving App 'Caffeine.app' to '.*Caffeine.app'.
+      .*local-caffeine was successfully installed!
+    EOS
+
+    expect {
+      Hbc::CLI::Reinstall.run("local-caffeine")
+    }.to output(output).to_stdout
+  end
+
   it "allows reinstalling a Cask" do
     shutup do
       Hbc::CLI::Install.run("local-transmission")

Library/Homebrew/test/cask/cli/uninstall_spec.rb

@@ -1,4 +1,21 @@
 describe Hbc::CLI::Uninstall, :cask do
+  it "displays the uninstallation progress" do
+    caffeine = Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/local-caffeine.rb")
+
+    shutup do
+      Hbc::Installer.new(caffeine).install
+    end
+
+    output = Regexp.new <<-EOS.undent
+      ==> Uninstalling Cask local-caffeine
+      ==> Removing App '.*Caffeine.app'.
+    EOS
+
+    expect {
+      Hbc::CLI::Uninstall.run("local-caffeine")
+    }.to output(output).to_stdout
+  end
+
   it "shows an error when a bad Cask is provided" do
     expect {
       Hbc::CLI::Uninstall.run("notacask")