[pull] master from ruby:master

lib/bundler/cli.rb

@@ -59,17 +59,29 @@ def self.aliases_for(command_name)
     def initialize(*args)
       super
 
+      current_cmd = args.last[:current_command].name
+
       custom_gemfile = options[:gemfile] || Bundler.settings[:gemfile]
       if custom_gemfile && !custom_gemfile.empty?
         Bundler::SharedHelpers.set_env "BUNDLE_GEMFILE", File.expand_path(custom_gemfile)
-        Bundler.reset_settings_and_root!
+        reset_settings = true
       end
 
+      # lock --lockfile works differently than install --lockfile
+      unless current_cmd == "lock"
+        custom_lockfile = options[:lockfile] || Bundler.settings[:lockfile]
+        if custom_lockfile && !custom_lockfile.empty?
+          Bundler::SharedHelpers.set_env "BUNDLE_LOCKFILE", File.expand_path(custom_lockfile)
+          reset_settings = true
+        end
+      end
+
+      Bundler.reset_settings_and_root! if reset_settings
+
       Bundler.auto_switch
 
       Bundler.settings.set_command_option_if_given :retry, options[:retry]
 
-      current_cmd = args.last[:current_command].name
       Bundler.auto_install if AUTO_INSTALL_CMDS.include?(current_cmd)
     rescue UnknownArgumentError => e
       raise InvalidOption, e.message
@@ -232,6 +244,7 @@ def remove(*gems)
     method_option "gemfile", type: :string, banner: "Use the specified gemfile instead of Gemfile"
     method_option "jobs", aliases: "-j", type: :numeric, banner: "Specify the number of jobs to run in parallel"
     method_option "local", type: :boolean, banner: "Do not attempt to fetch gems remotely and use the gem cache instead"
+    method_option "lockfile", type: :string, banner: "Use the specified lockfile instead of the default."
     method_option "prefer-local", type: :boolean, banner: "Only attempt to fetch gems remotely if not present locally, even if newer versions are available remotely"
     method_option "no-cache", type: :boolean, banner: "Don't update the existing gem cache."
     method_option "no-lock", type: :boolean, banner: "Don't create a lockfile."

lib/bundler/cli/install.rb

@@ -44,6 +44,7 @@ def run
       # (rather than some optimizations we perform at app runtime).
       definition = Bundler.definition(strict: true)
       definition.validate_runtime!
+      definition.lockfile = options["lockfile"] if options["lockfile"]
       definition.lockfile = false if options["no-lock"]
 
       installer = Installer.install(Bundler.root, definition, options)

lib/bundler/man/bundle-install.1

@@ -4,7 +4,7 @@
 .SH "NAME"
 \fBbundle\-install\fR \- Install the dependencies specified in your Gemfile
 .SH "SYNOPSIS"
-\fBbundle install\fR [\-\-force] [\-\-full\-index] [\-\-gemfile=GEMFILE] [\-\-jobs=NUMBER] [\-\-local] [\-\-no\-cache] [\-\-no\-lock] [\-\-prefer\-local] [\-\-quiet] [\-\-retry=NUMBER] [\-\-standalone[=GROUP[ GROUP\|\.\|\.\|\.]]] [\-\-trust\-policy=TRUST\-POLICY] [\-\-target\-rbconfig=TARGET\-RBCONFIG]
+\fBbundle install\fR [\-\-force] [\-\-full\-index] [\-\-gemfile=GEMFILE] [\-\-jobs=NUMBER] [\-\-local] [\-\-lockfile=LOCKFILE] [\-\-no\-cache] [\-\-no\-lock] [\-\-prefer\-local] [\-\-quiet] [\-\-retry=NUMBER] [\-\-standalone[=GROUP[ GROUP\|\.\|\.\|\.]]] [\-\-trust\-policy=TRUST\-POLICY] [\-\-target\-rbconfig=TARGET\-RBCONFIG]
 .SH "DESCRIPTION"
 Install the gems specified in your Gemfile(5)\. If this is the first time you run bundle install (and a \fBGemfile\.lock\fR does not exist), Bundler will fetch all remote sources, resolve dependencies and install all needed gems\.
 .P
@@ -28,6 +28,9 @@ The maximum number of parallel download and install jobs\. The default is the nu
 \fB\-\-local\fR
 Do not attempt to connect to \fBrubygems\.org\fR\. Instead, Bundler will use the gems already present in Rubygems' cache or in \fBvendor/cache\fR\. Note that if an appropriate platform\-specific gem exists on \fBrubygems\.org\fR it will not be found\.
 .TP
+\fB\-\-lockfile=LOCKFILE\fR
+The location of the lockfile which Bundler should use\. This defaults to the Gemfile location with \fB\.lock\fR appended\.
+.TP
 \fB\-\-prefer\-local\fR
 Force using locally installed gems, or gems already present in Rubygems' cache or in \fBvendor/cache\fR, when resolving, even if newer versions are available remotely\. Only attempt to connect to \fBrubygems\.org\fR for gems that are not present locally\.
 .TP

lib/bundler/man/bundle-install.1.ronn

@@ -8,6 +8,7 @@ bundle-install(1) -- Install the dependencies specified in your Gemfile
                  [--gemfile=GEMFILE]
                  [--jobs=NUMBER]
                  [--local]
+                 [--lockfile=LOCKFILE]
                  [--no-cache]
                  [--no-lock]
                  [--prefer-local]
@@ -61,6 +62,10 @@ update process below under [CONSERVATIVE UPDATING][].
   appropriate platform-specific gem exists on `rubygems.org` it will not be
   found.
 
+* `--lockfile=LOCKFILE`:
+  The location of the lockfile which Bundler should use. This defaults
+  to the Gemfile location with `.lock` appended.
+
 * `--prefer-local`:
   Force using locally installed gems, or gems already present in Rubygems' cache
   or in `vendor/cache`, when resolving, even if newer versions are available

lib/bundler/man/gemfile.5

@@ -492,10 +492,12 @@ When determining path to the lockfile or whether to create a lockfile, the follo
 .IP "1." 4
 The \fBbundle install\fR \fB\-\-no\-lock\fR option (which disables lockfile creation)\.
 .IP "2." 4
-The \fBlockfile\fR method in the Gemfile\.
+The \fBbundle install\fR \fB\-\-lockfile\fR option\.
 .IP "3." 4
-The \fBBUNDLE_LOCKFILE\fR environment variable\.
+The \fBlockfile\fR method in the Gemfile\.
 .IP "4." 4
+The \fBBUNDLE_LOCKFILE\fR environment variable\.
+.IP "5." 4
 The default behavior of adding \fB\.lock\fR to the end of the Gemfile name\.
 .IP "" 0
 

lib/bundler/man/gemfile.5.ronn

@@ -580,6 +580,7 @@ When determining path to the lockfile or whether to create a lockfile, the
 following precedence is used:
 
 1. The `bundle install` `--no-lock` option (which disables lockfile creation).
-2. The `lockfile` method in the Gemfile.
-3. The `BUNDLE_LOCKFILE` environment variable.
-4. The default behavior of adding `.lock` to the end of the Gemfile name.
+1. The `bundle install` `--lockfile` option.
+1. The `lockfile` method in the Gemfile.
+1. The `BUNDLE_LOCKFILE` environment variable.
+1. The default behavior of adding `.lock` to the end of the Gemfile name.

spec/bundler/commands/install_spec.rb

@@ -41,6 +41,17 @@
       expect(bundled_app("OmgFile.lock")).to exist
     end
 
+    it "creates lockfile based on --lockfile option is given" do
+      gemfile bundled_app("OmgFile"), <<-G
+        source "https://gem.repo1"
+        gem "myrack", "1.0"
+      G
+
+      bundle "install --gemfile OmgFile --lockfile ReallyOmgFile.lock"
+
+      expect(bundled_app("ReallyOmgFile.lock")).to exist
+    end
+
     it "does not make a lockfile if lockfile false is used in Gemfile" do
       install_gemfile <<-G
         lockfile false
@@ -100,6 +111,18 @@
       expect(bundled_app("OmgFile.lock")).not_to exist
     end
 
+    it "doesn't create a lockfile if --no-lock and --lockfile options are given" do
+      gemfile bundled_app("OmgFile"), <<-G
+        source "https://gem.repo1"
+        gem "myrack", "1.0"
+      G
+
+      bundle "install --gemfile OmgFile --no-lock --lockfile ReallyOmgFile.lock"
+
+      expect(bundled_app("OmgFile.lock")).not_to exist
+      expect(bundled_app("ReallyOmgFile.lock")).not_to exist
+    end
+
     it "doesn't delete the lockfile if one already exists" do
       install_gemfile <<-G
         source "https://gem.repo1"