Merge pull request #1248 from Git-Jiro/add_reinstall_cmd_to_cask

add cask reinstall command

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

@@ -15,6 +15,7 @@ require "hbc/cli/home"
 require "hbc/cli/info"
 require "hbc/cli/install"
 require "hbc/cli/list"
+require "hbc/cli/reinstall"
 require "hbc/cli/search"
 require "hbc/cli/style"
 require "hbc/cli/uninstall"

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

@@ -0,0 +1,49 @@
+module Hbc
+  class CLI
+    class Reinstall < Install
+      def self.install_casks(cask_tokens, force, skip_cask_deps, require_sha)
+        count = 0
+        cask_tokens.each do |cask_token|
+          begin
+            cask = Hbc.load(cask_token)
+
+            if cask.installed?
+              # use copy of cask for uninstallation to avoid 'No such file or directory' bug
+              installed_cask = cask
+              latest_installed_version = installed_cask.timestamped_versions.last
+
+              unless latest_installed_version.nil?
+                latest_installed_cask_file = installed_cask.metadata_master_container_path
+                                                           .join(latest_installed_version
+                                                           .join(File::Separator),
+                                                           "Casks", "#{cask_token}.rb")
+
+                # use the same cask file that was used for installation, if possible
+                installed_cask = Hbc.load(latest_installed_cask_file) if latest_installed_cask_file.exist?
+              end
+
+              # Always force uninstallation, ignore method parameter
+              Installer.new(installed_cask, force: true).uninstall
+            end
+
+            Installer.new(cask,
+                          force:          force,
+                          skip_cask_deps: skip_cask_deps,
+                          require_sha:    require_sha).install
+            count += 1
+          rescue CaskUnavailableError => e
+            warn_unavailable_with_suggestion cask_token, e
+          rescue CaskNoShasumError => e
+            opoo e.message
+            count += 1
+          end
+        end
+        count.zero? ? nil : count == cask_tokens.length
+      end
+
+      def self.help
+        "reinstalls the given Cask"
+      end
+    end
+  end
+end

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

@@ -0,0 +1,27 @@
+require "test_helper"
+
+describe Hbc::CLI::Reinstall do
+  it "allows reinstalling a Cask" do
+    shutup do
+      Hbc::CLI::Install.run("local-transmission")
+    end
+    Hbc.load("local-transmission").must_be :installed?
+
+    shutup do
+      Hbc::CLI::Reinstall.run("local-transmission")
+    end
+    Hbc.load("local-transmission").must_be :installed?
+  end
+
+  it "allows reinstalling a non installed Cask" do
+    shutup do
+      Hbc::CLI::Uninstall.run("local-transmission")
+    end
+    Hbc.load("local-transmission").wont_be :installed?
+
+    shutup do
+      Hbc::CLI::Reinstall.run("local-transmission")
+    end
+    Hbc.load("local-transmission").must_be :installed?
+  end
+end

Library/Homebrew/manpages/brew-cask.1.md

@@ -86,6 +86,9 @@ names, and other aspects of this manual are still subject to change.
     If <token> is given, summarize the staged files associated with the
     given Cask.
 
+  * `reinstall` <token> [ <token> ...]
+    Reinstall the given Cask.
+
   * `search` or `-S` [<text> | /<regexp>/]:
     Without argument, display all Casks available for install, otherwise
     perform a substring search of known Cask tokens for <text> or, if the

manpages/brew-cask.1

@@ -34,78 +34,65 @@ The tokens returned by \fBsearch\fR are suitable as arguments for most other com
 .
 .SH "COMMANDS"
 .
-.TP
+.IP "\(bu" 4
-\fBaudit\fR [ \fItoken\fR \.\.\. ]
+\fBaudit\fR [ \fItoken\fR \.\.\. ]: Check the given Casks for installability\. If no tokens are given on the command line, all Casks are audited\.
-Check the given Casks for installability\. If no tokens are given on the command line, all Casks are audited\.
 .
-.TP
+.IP "\(bu" 4
-\fBcat\fR \fItoken\fR [ \fItoken\fR \.\.\. ]
+\fBcat\fR \fItoken\fR [ \fItoken\fR \.\.\. ]: Dump the given Cask definition file to the standard output\.
-Dump the given Cask definition file to the standard output\.
 .
-.TP
+.IP "\(bu" 4
-\fBcleanup\fR [\-\-outdated]
+\fBcleanup\fR [\-\-outdated]: Clean up cached downloads and tracker symlinks\. With \fB\-\-outdated\fR, only clean up cached downloads older than 10 days old\.
-Clean up cached downloads and tracker symlinks\. With \fB\-\-outdated\fR, only clean up cached downloads older than 10 days old\.
 .
-.TP
+.IP "\(bu" 4
-\fBcreate\fR \fItoken\fR
+\fBcreate\fR \fItoken\fR: Generate a Cask definition file for the Cask identified by \fItoken\fR and open a template for it in your favorite editor\.
-Generate a Cask definition file for the Cask identified by \fItoken\fR and open a template for it in your favorite editor\.
 .
-.TP
+.IP "\(bu" 4
-\fBdoctor\fR or \fBdr\fR
+\fBdoctor\fR or \fBdr\fR: Check for configuration issues\. Can be useful to upload as a gist for developers along with a bug report\.
-Check for configuration issues\. Can be useful to upload as a gist for developers along with a bug report\.
 .
-.TP
+.IP "\(bu" 4
-\fBedit\fR \fItoken\fR
+\fBedit\fR \fItoken\fR: Open the given Cask definition file for editing\.
-Open the given Cask definition file for editing\.
 .
-.TP
+.IP "\(bu" 4
-\fBfetch\fR [\-\-force] \fItoken\fR [ \fItoken\fR \.\.\. ]
+\fBfetch\fR [\-\-force] \fItoken\fR [ \fItoken\fR \.\.\. ]: Download remote application files for the given Cask to the local cache\. With \fB\-\-force\fR, force re\-download even if the files are already cached\.
-Download remote application files for the given Cask to the local cache\. With \fB\-\-force\fR, force re\-download even if the files are already cached\.
 .
-.TP
+.IP "\(bu" 4
-\fBhome\fR or \fBhomepage\fR [ \fItoken\fR \.\.\. ]
+\fBhome\fR or \fBhomepage\fR [ \fItoken\fR \.\.\. ]: Display the homepage associated with a given Cask in a browser\.
-Display the homepage associated with a given Cask in a browser\.
 .
 .IP
 With no arguments, display the project page \fIhttp://caskroom\.io\fR\.
 .
-.TP
+.IP "\(bu" 4
-\fBinfo\fR or \fBabv\fR \fItoken\fR [ \fItoken\fR \.\.\. ]
+\fBinfo\fR or \fBabv\fR \fItoken\fR [ \fItoken\fR \.\.\. ]: Display information about the given Cask\.
-Display information about the given Cask\.
 .
-.TP
+.IP "\(bu" 4
-\fBinstall\fR [\-\-force] [\-\-skip\-cask\-deps] [\-\-require\-sha] \fItoken\fR [ \fItoken\fR \.\.\. ]
+\fBinstall\fR [\-\-force] [\-\-skip\-cask\-deps] [\-\-require\-sha] \fItoken\fR [ \fItoken\fR \.\.\. ]: Install the given Cask\. With \fB\-\-force\fR, re\-install even if the Cask appears to be already present\. With \fB\-\-skip\-cask\-deps\fR, skip any Cask dependencies\. \fB\-\-require\-sha\fR will abort installation if the Cask does not have a checksum defined\.
-Install the given Cask\. With \fB\-\-force\fR, re\-install even if the Cask appears to be already present\. With \fB\-\-skip\-cask\-deps\fR, skip any Cask dependencies\. \fB\-\-require\-sha\fR will abort installation if the Cask does not have a checksum defined\.
 .
 .IP
 \fItoken\fR is usually the ID of a Cask as returned by \fBbrew cask search\fR, but see \fIOTHER WAYS TO SPECIFY A CASK\fR for variations\.
 .
-.TP
+.IP "\(bu" 4
-\fBlist\fR or \fBls\fR [\-1] [\-\-versions] [ \fItoken\fR \.\.\. ]
+\fBlist\fR or \fBls\fR [\-1] [\-\-versions] [ \fItoken\fR \.\.\. ]: Without any arguments, list all installed Casks\. With \fB\-1\fR, always format the output in a single column\. With \fB\-\-versions\fR, show all installed versions\.
-Without any arguments, list all installed Casks\. With \fB\-1\fR, always format the output in a single column\. With \fB\-\-versions\fR, show all installed versions\.
 .
 .IP
 If \fItoken\fR is given, summarize the staged files associated with the given Cask\.
 .
-.TP
+.IP "\(bu" 4
-\fBsearch\fR or \fB\-S\fR [\fItext\fR | /\fIregexp\fR/]
+\fBreinstall\fR \fItoken\fR [ \fItoken\fR \.\.\.] Reinstall the given Cask\.
-Without argument, display all Casks available for install, otherwise perform a substring search of known Cask tokens for \fItext\fR or, if the text is delimited by slashes (/\fIregexp\fR/), it is interpreted as a Ruby regular expression\.
 .
-.TP
+.IP "\(bu" 4
-\fBstyle\fR [\-\-fix] [ \fItoken\fR \.\.\. ]
+\fBsearch\fR or \fB\-S\fR [\fItext\fR | /\fIregexp\fR/]: Without argument, display all Casks available for install, otherwise perform a substring search of known Cask tokens for \fItext\fR or, if the text is delimited by slashes (/\fIregexp\fR/), it is interpreted as a Ruby regular expression\.
-Check the given Casks for correct style using RuboCop Cask \fIhttps://github\.com/caskroom/rubocop\-cask\fR\. If no tokens are given on the command line, all Casks are checked\. With \fB\-\-fix\fR, auto\-correct any style errors if possible\.
 .
-.TP
+.IP "\(bu" 4
-\fBuninstall\fR or \fBrm\fR or \fBremove\fR [\-\-force] \fItoken\fR [ \fItoken\fR \.\.\. ]
+\fBstyle\fR [\-\-fix] [ \fItoken\fR \.\.\. ]: Check the given Casks for correct style using RuboCop Cask \fIhttps://github\.com/caskroom/rubocop\-cask\fR\. If no tokens are given on the command line, all Casks are checked\. With \fB\-\-fix\fR, auto\-correct any style errors if possible\.
-Uninstall the given Cask\. With \fB\-\-force\fR, uninstall even if the Cask does not appear to be present\.
 .
-.TP
+.IP "\(bu" 4
-\fBupdate\fR
+\fBuninstall\fR or \fBrm\fR or \fBremove\fR [\-\-force] \fItoken\fR [ \fItoken\fR \.\.\. ]: Uninstall the given Cask\. With \fB\-\-force\fR, uninstall even if the Cask does not appear to be present\.
-For convenience\. \fBbrew cask update\fR is a synonym for \fBbrew update\fR\.
 .
-.TP
+.IP "\(bu" 4
-\fBzap\fR \fItoken\fR [ \fItoken\fR \.\.\. ]
+\fBupdate\fR: For convenience\. \fBbrew cask update\fR is a synonym for \fBbrew update\fR\.
-Unconditionally remove \fIall\fR files associated with the given Cask\.
+.
+.IP "\(bu" 4
+\fBzap\fR \fItoken\fR [ \fItoken\fR \.\.\. ]: Unconditionally remove \fIall\fR files associated with the given Cask\.
 .
 .IP
 Implicitly performs all actions associated with \fBuninstall\fR, even if the Cask does not appear to be currently installed\.
@@ -119,6 +106,8 @@ If the Cask definition contains a \fBzap\fR stanza, performs additional \fBzap\f
 .IP
 \fB\fBzap\fR may remove files which are shared between applications\.\fR
 .
+.IP "" 0
+.
 .SH "OPTIONS"
 To make these options persistent, see the ENVIRONMENT section, below\.
 .