Add sparse_checkout option for Bundler git sources

Author: ianks

bundler/lib/bundler/dependency.rb

@@ -58,6 +58,12 @@ def glob
       @glob = @options["glob"]
     end
 
+    def sparse_checkout
+      return @sparse_checkout if defined?(@sparse_checkout)
+
+      @sparse_checkout = @options["sparse_checkout"]
+    end
+
     def platforms
       @platforms ||= Array(@options["platforms"])
     end

bundler/lib/bundler/dsl.rb

@@ -17,7 +17,7 @@ def self.evaluate(gemfile, lockfile, unlock)
     VALID_PLATFORMS = Bundler::CurrentRuby::PLATFORM_MAP.keys.freeze
 
     VALID_KEYS = %w[group groups git path glob name branch ref tag require submodules
-                    platform platforms source install_if force_ruby_platform].freeze
+                    platform platforms source install_if force_ruby_platform sparse_checkout].freeze
 
     GITHUB_PULL_REQUEST_URL = %r{\Ahttps://github\.com/([A-Za-z0-9_\-\.]+/[A-Za-z0-9_\-\.]+)/pull/(\d+)\z}
     GITLAB_MERGE_REQUEST_URL = %r{\Ahttps://gitlab\.com/([A-Za-z0-9_\-\./]+)/-/merge_requests/(\d+)\z}

bundler/lib/bundler/lockfile_parser.rb

@@ -47,7 +47,7 @@ def to_s
     PATH         = "PATH"
     PLUGIN       = "PLUGIN SOURCE"
     SPECS        = "  specs:"
-    OPTIONS      = /^  ([a-z]+): (.*)$/i
+    OPTIONS      = /^  ([a-z_]+): (.*)$/i
     SOURCE       = [GIT, GEM, PATH, PLUGIN].freeze
 
     SECTIONS_BY_VERSION_INTRODUCED = {

bundler/lib/bundler/man/bundle-add.1

@@ -1,6 +1,6 @@
 .\" generated with Ronn-NG/v0.10.1
 .\" http://github.com/apjanke/ronn-ng/tree/0.10.1
-.TH "BUNDLE\-ADD" "1" "September 2025" ""
+.TH "BUNDLE\-ADD" "1" "February 2026" ""
 .SH "NAME"
 \fBbundle\-add\fR \- Add gem to the Gemfile and run bundle install
 .SH "SYNOPSIS"

bundler/lib/bundler/man/bundle-binstubs.1

@@ -1,6 +1,6 @@
 .\" generated with Ronn-NG/v0.10.1
 .\" http://github.com/apjanke/ronn-ng/tree/0.10.1
-.TH "BUNDLE\-BINSTUBS" "1" "September 2025" ""
+.TH "BUNDLE\-BINSTUBS" "1" "February 2026" ""
 .SH "NAME"
 \fBbundle\-binstubs\fR \- Install the binstubs of the listed gems
 .SH "SYNOPSIS"

bundler/lib/bundler/man/bundle-cache.1

@@ -1,6 +1,6 @@
 .\" generated with Ronn-NG/v0.10.1
 .\" http://github.com/apjanke/ronn-ng/tree/0.10.1
-.TH "BUNDLE\-CACHE" "1" "September 2025" ""
+.TH "BUNDLE\-CACHE" "1" "February 2026" ""
 .SH "NAME"
 \fBbundle\-cache\fR \- Package your needed \fB\.gem\fR files into your application
 .SH "SYNOPSIS"

bundler/lib/bundler/man/bundle-check.1

@@ -1,6 +1,6 @@
 .\" generated with Ronn-NG/v0.10.1
 .\" http://github.com/apjanke/ronn-ng/tree/0.10.1
-.TH "BUNDLE\-CHECK" "1" "September 2025" ""
+.TH "BUNDLE\-CHECK" "1" "February 2026" ""
 .SH "NAME"
 \fBbundle\-check\fR \- Verifies if dependencies are satisfied by installed gems
 .SH "SYNOPSIS"

bundler/lib/bundler/man/bundle-clean.1

@@ -1,6 +1,6 @@
 .\" generated with Ronn-NG/v0.10.1
 .\" http://github.com/apjanke/ronn-ng/tree/0.10.1
-.TH "BUNDLE\-CLEAN" "1" "September 2025" ""
+.TH "BUNDLE\-CLEAN" "1" "February 2026" ""
 .SH "NAME"
 \fBbundle\-clean\fR \- Cleans up unused gems in your bundler directory
 .SH "SYNOPSIS"

bundler/lib/bundler/man/bundle-config.1

@@ -1,6 +1,6 @@
 .\" generated with Ronn-NG/v0.10.1
 .\" http://github.com/apjanke/ronn-ng/tree/0.10.1
-.TH "BUNDLE\-CONFIG" "1" "September 2025" ""
+.TH "BUNDLE\-CONFIG" "1" "February 2026" ""
 .SH "NAME"
 \fBbundle\-config\fR \- Set bundler configuration options
 .SH "SYNOPSIS"

bundler/lib/bundler/man/bundle-console.1

@@ -1,6 +1,6 @@
 .\" generated with Ronn-NG/v0.10.1
 .\" http://github.com/apjanke/ronn-ng/tree/0.10.1
-.TH "BUNDLE\-CONSOLE" "1" "September 2025" ""
+.TH "BUNDLE\-CONSOLE" "1" "February 2026" ""
 .SH "NAME"
 \fBbundle\-console\fR \- Open an IRB session with the bundle pre\-loaded
 .SH "SYNOPSIS"