dev-cmd/vendor-gems: add --no-commit switch

Library/Homebrew/dev-cmd/vendor-gems.rb

@@ -17,6 +17,8 @@ module Homebrew
 
       comma_array "--update",
                   description: "Update all vendored Gems to the latest version."
+      switch      "--no-commit",
+                  description: "Do not generate a new commit upon completion."
 
       named_args :none
     end
@@ -36,8 +38,10 @@ module Homebrew
         ohai "bundle update"
         safe_system "bundle", "update", *args.update
 
-        ohai "git add Gemfile.lock"
-        system "git", "add", "Gemfile.lock"
+        unless args.no_commit?
+          ohai "git add Gemfile.lock"
+          system "git", "add", "Gemfile.lock"
+        end
       end
 
       ohai "bundle install --standalone"
@@ -46,14 +50,16 @@ module Homebrew
       ohai "bundle pristine"
       safe_system "bundle", "pristine"
 
-      ohai "git add vendor/bundle"
-      system "git", "add", "vendor/bundle"
+      unless args.no_commit?
+        ohai "git add vendor/bundle"
+        system "git", "add", "vendor/bundle"
 
-      Utils::Git.set_name_email!
-      Utils::Git.setup_gpg!
+        Utils::Git.set_name_email!
+        Utils::Git.setup_gpg!
 
-      ohai "git commit"
-      system "git", "commit", "--message", "brew vendor-gems: commit updates."
+        ohai "git commit"
+        system "git", "commit", "--message", "brew vendor-gems: commit updates."
+      end
     end
   end
 end

completions/bash/brew

@@ -2462,6 +2462,7 @@ _brew_vendor_gems() {
       __brewcomp "
       --debug
       --help
+      --no-commit
       --quiet
       --update
       --verbose

completions/fish/brew.fish

@@ -1632,6 +1632,7 @@ __fish_brew_complete_arg 'uses; and not __fish_seen_argument -l cask -l casks' -
 __fish_brew_complete_cmd 'vendor-gems' 'Install and commit Homebrew\'s vendored gems'
 __fish_brew_complete_arg 'vendor-gems' -l debug -d 'Display any debugging information'
 __fish_brew_complete_arg 'vendor-gems' -l help -d 'Show this message'
+__fish_brew_complete_arg 'vendor-gems' -l no-commit -d 'Do not generate a new commit upon completion'
 __fish_brew_complete_arg 'vendor-gems' -l quiet -d 'Make some output more quiet'
 __fish_brew_complete_arg 'vendor-gems' -l update -d 'Update all vendored Gems to the latest version'
 __fish_brew_complete_arg 'vendor-gems' -l verbose -d 'Make some output more verbose'

completions/zsh/_brew

@@ -1990,6 +1990,7 @@ _brew_vendor_gems() {
   _arguments \
     '--debug[Display any debugging information]' \
     '--help[Show this message]' \
+    '--no-commit[Do not generate a new commit upon completion]' \
     '--quiet[Make some output more quiet]' \
     '--update[Update all vendored Gems to the latest version]' \
     '--verbose[Make some output more verbose]'

docs/Manpage.md

@@ -1596,12 +1596,14 @@ If no options are passed, use `origin/master` as the start commit.
 * `--before`:
   Use the commit at the specified *`date`* as the start commit.
 
-### `vendor-gems` [*`--update`*`=`]
+### `vendor-gems` [*`--update`*`=`] [*`--no-commit`*]
 
 Install and commit Homebrew's vendored gems.
 
 * `--update`:
   Update all vendored Gems to the latest version.
+* `--no-commit`:
+  Do not generate a new commit upon completion.
 
 ## GLOBAL CASK OPTIONS
 

manpages/brew.1

@@ -2288,13 +2288,17 @@ Use the specified \fIcommit\fR as the start commit\.
 \fB\-\-before\fR
 Use the commit at the specified \fIdate\fR as the start commit\.
 .
-.SS "\fBvendor\-gems\fR [\fI\-\-update\fR\fB=\fR]"
+.SS "\fBvendor\-gems\fR [\fI\-\-update\fR\fB=\fR] [\fI\-\-no\-commit\fR]"
 Install and commit Homebrew\'s vendored gems\.
 .
 .TP
 \fB\-\-update\fR
 Update all vendored Gems to the latest version\.
 .
+.TP
+\fB\-\-no\-commit\fR
+Do not generate a new commit upon completion\.
+.
 .SH "GLOBAL CASK OPTIONS"
 These options are applicable to the \fBinstall\fR, \fBreinstall\fR, and \fBupgrade\fR subcommands with the \fB\-\-cask\fR flag\.
 .