Merge remote-tracking branch 'upstream/master' into new-issue-by-email

* upstream/master: (1547 commits)
  Add margin between buttons if both retry and cancel are present
  Add margin between labels; remove underline hover style on status button
  udpated JS based on feedback
  Use default cursor for table header of project files (!5165)
  Fix duplicated entry in changelog [ci skip]
  Improves left static sidebar behaviour
  Include default callback URL (OAuth)
  Cleanup feature proposal template
  Simplify regex for string-based multi-word label surrounded in quotes
  Revert "Merge branch '18193-developers-can-merge' into 'master'
"
  Upgrade Rails from 4.2.6 to 4.2.7.
  some JS magic to fix empty URL bug
  formats my test properly
  Update CHANGELOG
  Doesn't match empty label references surrounded in quotes
  Fix markdown rendering for label references that contains `.`
  Fix markdown rendering for label references that begin with a digit
  Fix markdown rendering for consecutive label references
  Stub omniauth provider for GitLab
  Update CHANGELOG
  ...

6 files changed, 789 insertions, 20 deletions

diff --git a/spec/fixtures/blockquote_fence_after.md b/spec/fixtures/blockquote_fence_after.md
new file mode 100644
index 00000000000..2652a842c0e
--- /dev/null
+++ b/spec/fixtures/blockquote_fence_after.md
@@ -0,0 +1,115 @@
+Single `>>>` inside code block:
+
+```
+# Code
+>>>
+# Code
+```
+
+Double `>>>` inside code block:
+
+```txt
+# Code
+>>>
+# Code
+>>>
+# Code
+```
+
+Blockquote outside code block:
+
+> Quote
+
+Code block inside blockquote:
+
+> Quote
+>
+> ```
+> # Code
+> ```
+>
+> Quote
+
+Single `>>>` inside code block inside blockquote:
+
+> Quote
+>
+> ```
+> # Code
+> >>>
+> # Code
+> ```
+>
+> Quote
+
+Double `>>>` inside code block inside blockquote:
+
+> Quote
+>
+> ```
+> # Code
+> >>>
+> # Code
+> >>>
+> # Code
+> ```
+>
+> Quote
+
+Single `>>>` inside HTML:
+
+<pre>
+# Code
+>>>
+# Code
+</pre>
+
+Double `>>>` inside HTML:
+
+<pre>
+# Code
+>>>
+# Code
+>>>
+# Code
+</pre>
+
+Blockquote outside HTML:
+
+> Quote
+
+HTML inside blockquote:
+
+> Quote
+>
+> <pre>
+> # Code
+> </pre>
+>
+> Quote
+
+Single `>>>` inside HTML inside blockquote:
+
+> Quote
+>
+> <pre>
+> # Code
+> >>>
+> # Code
+> </pre>
+>
+> Quote
+
+Double `>>>` inside HTML inside blockquote:
+
+> Quote
+>
+> <pre>
+> # Code
+> >>>
+> # Code
+> >>>
+> # Code
+> </pre>
+>
+> Quote
diff --git a/spec/fixtures/blockquote_fence_before.md b/spec/fixtures/blockquote_fence_before.md
new file mode 100644
index 00000000000..d52eec72896
--- /dev/null
+++ b/spec/fixtures/blockquote_fence_before.md
@@ -0,0 +1,131 @@
+Single `>>>` inside code block:
+
+```
+# Code
+>>>
+# Code
+```
+
+Double `>>>` inside code block:
+
+```txt
+# Code
+>>>
+# Code
+>>>
+# Code
+```
+
+Blockquote outside code block:
+
+>>>
+Quote
+>>>
+
+Code block inside blockquote:
+
+>>>
+Quote
+
+```
+# Code
+```
+
+Quote
+>>>
+
+Single `>>>` inside code block inside blockquote:
+
+>>>
+Quote
+
+```
+# Code
+>>>
+# Code
+```
+
+Quote
+>>>
+
+Double `>>>` inside code block inside blockquote:
+
+>>>
+Quote
+
+```
+# Code
+>>>
+# Code
+>>>
+# Code
+```
+
+Quote
+>>>
+
+Single `>>>` inside HTML:
+
+<pre>
+# Code
+>>>
+# Code
+</pre>
+
+Double `>>>` inside HTML:
+
+<pre>
+# Code
+>>>
+# Code
+>>>
+# Code
+</pre>
+
+Blockquote outside HTML:
+
+>>>
+Quote
+>>>
+
+HTML inside blockquote:
+
+>>>
+Quote
+
+<pre>
+# Code
+</pre>
+
+Quote
+>>>
+
+Single `>>>` inside HTML inside blockquote:
+
+>>>
+Quote
+
+<pre>
+# Code
+>>>
+# Code
+</pre>
+
+Quote
+>>>
+
+Double `>>>` inside HTML inside blockquote:
+
+>>>
+Quote
+
+<pre>
+# Code
+>>>
+# Code
+>>>
+# Code
+</pre>
+
+Quote
+>>>
diff --git a/spec/fixtures/container_registry/tag_manifest.json b/spec/fixtures/container_registry/tag_manifest.json
index 1b6008e2872..8d1b874c29b 100644
--- a/spec/fixtures/container_registry/tag_manifest.json
+++ b/spec/fixtures/container_registry/tag_manifest.json
@@ -1 +1,16 @@
-{"schemaVersion":2,"mediaType":"application/vnd.docker.distribution.manifest.v2+json","config":{"mediaType":"application/octet-stream","size":1145,"digest":"sha256:d7a513a663c1a6dcdba9ed832ca53c02ac2af0c333322cd6ca92936d1d9917ac"},"layers":[{"mediaType":"application/vnd.docker.image.rootfs.diff.tar.gzip","size":2319870,"digest":"sha256:420890c9e918b6668faaedd9000e220190f2493b0693ee563ebd7b4cc754a57d"}]}
+{
+  "schemaVersion": 2,
+  "mediaType": "application/vnd.docker.distribution.manifest.v2+json",
+  "config": {
+    "mediaType": "application/octet-stream",
+    "size": 1145,
+    "digest": "sha256:d7a513a663c1a6dcdba9ed832ca53c02ac2af0c333322cd6ca92936d1d9917ac"
+  },
+  "layers": [
+    {
+      "mediaType": "application/vnd.docker.image.rootfs.diff.tar.gzip",
+      "size": 2319870,
+      "digest": "sha256:420890c9e918b6668faaedd9000e220190f2493b0693ee563ebd7b4cc754a57d"
+    }
+  ]
+}
diff --git a/spec/fixtures/container_registry/tag_manifest_1.json b/spec/fixtures/container_registry/tag_manifest_1.json
new file mode 100644
index 00000000000..d09ede5bea7
--- /dev/null
+++ b/spec/fixtures/container_registry/tag_manifest_1.json
@@ -0,0 +1,32 @@
+{
+  "schemaVersion": 1,
+  "name": "library/alpine",
+  "tag": "2.6",
+  "architecture": "amd64",
+  "fsLayers": [
+    {
+      "blobSum": "sha256:2a3ebcb7fbcc29bf40c4f62863008bb573acdea963454834d9483b3e5300c45d"
+    }
+  ],
+  "history": [
+    {
+      "v1Compatibility": "{\"id\":\"dd807873c9a21bcc82e30317c283e6601d7e19f5cf7867eec34cdd1aeb3f099e\",\"created\":\"2016-01-18T18:32:39.162138276Z\",\"container\":\"556a728876db7b0e621adc029c87c649d32520804f8f15defd67bb070dc1a88d\",\"container_config\":{\"Hostname\":\"556a728876db\",\"Domainname\":\"\",\"User\":\"\",\"AttachStdin\":false,\"AttachStdout\":false,\"AttachStderr\":false,\"Tty\":false,\"OpenStdin\":false,\"StdinOnce\":false,\"Env\":null,\"Cmd\":[\"/bin/sh\",\"-c\",\"#(nop) ADD file:7dee8a455bcc39013aa168d27ece9227aad155adbaacbd153d94ca60113f59fc in /\"],\"Image\":\"\",\"Volumes\":null,\"WorkingDir\":\"\",\"Entrypoint\":null,\"OnBuild\":null,\"Labels\":null},\"docker_version\":\"1.8.3\",\"config\":{\"Hostname\":\"556a728876db\",\"Domainname\":\"\",\"User\":\"\",\"AttachStdin\":false,\"AttachStdout\":false,\"AttachStderr\":false,\"Tty\":false,\"OpenStdin\":false,\"StdinOnce\":false,\"Env\":null,\"Cmd\":null,\"Image\":\"\",\"Volumes\":null,\"WorkingDir\":\"\",\"Entrypoint\":null,\"OnBuild\":null,\"Labels\":null},\"architecture\":\"amd64\",\"os\":\"linux\",\"Size\":4501436}"
+    }
+  ],
+  "signatures": [
+    {
+      "header": {
+        "jwk": {
+          "crv": "P-256",
+          "kid": "4MZL:Z5ZP:2RPA:Q3TD:QOHA:743L:EM2G:QY6Q:ZJCX:BSD7:CRYC:LQ6T",
+          "kty": "EC",
+          "x": "qmWOaxPUk7QsE5iTPdeG1e9yNE-wranvQEnWzz9FhWM",
+          "y": "WeeBpjTOYnTNrfCIxtFY5qMrJNNk9C1vc5ryxbbMD_M"
+        },
+        "alg": "ES256"
+      },
+      "signature": "0zmjTJ4m21yVwAeteLc3SsQ0miScViCDktFPR67W-ozGjjI3iBjlDjwOl6o2sds5ZI9U6bSIKOeLDinGOhHoOQ",
+      "protected": "eyJmb3JtYXRMZW5ndGgiOjEzNzIsImZvcm1hdFRhaWwiOiJDbjAiLCJ0aW1lIjoiMjAxNi0wNi0xNVQxMDo0NDoxNFoifQ"
+    }
+  ]
+}
diff --git a/spec/fixtures/dk.png b/spec/fixtures/dk.png
index 87ce25e877a..1247f2fecd7 100644
--- a/spec/fixtures/dk.png
+++ b/spec/fixtures/dk.png
diff --git a/spec/fixtures/parallel_diff_result.yml b/spec/fixtures/parallel_diff_result.yml
index a8b7907d4ba..333eda1191a 100644
--- a/spec/fixtures/parallel_diff_result.yml
+++ b/spec/fixtures/parallel_diff_result.yml
@@ -3,322 +3,798 @@
     :type: match
     :number: 6
     :text: "@@ -6,12 +6,18 @@ module Popen"
-    :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_6_6
+    :line_code:
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line:
+        :new_line:
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
   :right:
     :type: match
     :number: 6
     :text: "@@ -6,12 +6,18 @@ module Popen"
-    :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_6_6
+    :line_code:
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line:
+        :new_line:
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
 - :left:
     :type:
     :number: 6
     :text: |2
        <span id="LC6" class="line"></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_6_6
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 6
+        :new_line: 6
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
   :right:
     :type:
     :number: 6
     :text: |2
        <span id="LC6" class="line"></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_6_6
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 6
+        :new_line: 6
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
 - :left:
     :type:
     :number: 7
     :text: |2
        <span id="LC7" class="line">  <span class="k">def</span> <span class="nf">popen</span><span class="p">(</span><span class="n">cmd</span><span class="p">,</span> <span class="n">path</span><span class="o">=</span><span class="kp">nil</span><span class="p">)</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_7_7
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 7
+        :new_line: 7
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
   :right:
     :type:
     :number: 7
     :text: |2
        <span id="LC7" class="line">  <span class="k">def</span> <span class="nf">popen</span><span class="p">(</span><span class="n">cmd</span><span class="p">,</span> <span class="n">path</span><span class="o">=</span><span class="kp">nil</span><span class="p">)</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_7_7
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 7
+        :new_line: 7
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
 - :left:
     :type:
     :number: 8
     :text: |2
        <span id="LC8" class="line">    <span class="k">unless</span> <span class="n">cmd</span><span class="p">.</span><span class="nf">is_a?</span><span class="p">(</span><span class="no">Array</span><span class="p">)</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_8_8
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 8
+        :new_line: 8
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
   :right:
     :type:
     :number: 8
     :text: |2
        <span id="LC8" class="line">    <span class="k">unless</span> <span class="n">cmd</span><span class="p">.</span><span class="nf">is_a?</span><span class="p">(</span><span class="no">Array</span><span class="p">)</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_8_8
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 8
+        :new_line: 8
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
 - :left:
     :type: old
     :number: 9
     :text: |
       -<span id="LC9" class="line">      <span class="k">raise</span> <span class="s2">&quot;System commands must be given as an array of strings&quot;</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_9_9
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 9
+        :new_line:
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
   :right:
     :type: new
     :number: 9
     :text: |
       +<span id="LC9" class="line">      <span class="k">raise</span> <span class="no"><span class='idiff left'>RuntimeError</span></span><span class="p"><span class='idiff'>,</span></span><span class='idiff right'> </span><span class="s2">&quot;System commands must be given as an array of strings&quot;</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_10_9
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line:
+        :new_line: 9
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
 - :left:
     :type:
     :number: 10
     :text: |2
        <span id="LC10" class="line">    <span class="k">end</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_10_10
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 10
+        :new_line: 10
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
   :right:
     :type:
     :number: 10
     :text: |2
        <span id="LC10" class="line">    <span class="k">end</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_10_10
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 10
+        :new_line: 10
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
 - :left:
     :type:
     :number: 11
     :text: |2
        <span id="LC11" class="line"></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_11_11
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 11
+        :new_line: 11
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
   :right:
     :type:
     :number: 11
     :text: |2
        <span id="LC11" class="line"></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_11_11
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 11
+        :new_line: 11
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
 - :left:
     :type:
     :number: 12
     :text: |2
        <span id="LC12" class="line">    <span class="n">path</span> <span class="o">||=</span> <span class="no">Dir</span><span class="p">.</span><span class="nf">pwd</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_12_12
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 12
+        :new_line: 12
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
   :right:
     :type:
     :number: 12
     :text: |2
        <span id="LC12" class="line">    <span class="n">path</span> <span class="o">||=</span> <span class="no">Dir</span><span class="p">.</span><span class="nf">pwd</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_12_12
+    :position: !ruby/object:Gitlab::Diff::Position
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+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
   :right:
     :type:
     :number: 26
     :text: |2
        <span id="LC26" class="line">    <span class="vi">@cmd_output</span> <span class="o">=</span> <span class="s2">&quot;&quot;</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_20_26
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 20
+        :new_line: 26
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
 - :left:
     :type:
     :number: 21
     :text: |2
        <span id="LC27" class="line">    <span class="vi">@cmd_status</span> <span class="o">=</span> <span class="mi">0</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_21_27
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 21
+        :new_line: 27
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
   :right:
     :type:
     :number: 27
     :text: |2
        <span id="LC27" class="line">    <span class="vi">@cmd_status</span> <span class="o">=</span> <span class="mi">0</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_21_27
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 21
+        :new_line: 27
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
 - :left:
     :type:
     :number:
     :text: ''
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_22_28
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line:
+        :new_line: 28
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
   :right:
     :type: new
     :number: 28
     :text: |
       +<span id="LC28" class="line"></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_22_28
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line:
+        :new_line: 28
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
 - :left:
     :type:
     :number: 22
     :text: |2
        <span id="LC29" class="line">    <span class="no">Open3</span><span class="p">.</span><span class="nf">popen3</span><span class="p">(</span><span class="n">vars</span><span class="p">,</span> <span class="o">*</span><span class="n">cmd</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> <span class="k">do</span> <span class="o">|</span><span class="n">stdin</span><span class="p">,</span> <span class="n">stdout</span><span class="p">,</span> <span class="n">stderr</span><span class="p">,</span> <span class="n">wait_thr</span><span class="o">|</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_22_29
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 22
+        :new_line: 29
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
   :right:
     :type:
     :number: 29
     :text: |2
        <span id="LC29" class="line">    <span class="no">Open3</span><span class="p">.</span><span class="nf">popen3</span><span class="p">(</span><span class="n">vars</span><span class="p">,</span> <span class="o">*</span><span class="n">cmd</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> <span class="k">do</span> <span class="o">|</span><span class="n">stdin</span><span class="p">,</span> <span class="n">stdout</span><span class="p">,</span> <span class="n">stderr</span><span class="p">,</span> <span class="n">wait_thr</span><span class="o">|</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_22_29
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 22
+        :new_line: 29
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
 - :left:
     :type:
     :number: 23
     :text: |2
        <span id="LC30" class="line">      <span class="vi">@cmd_output</span> <span class="o">&lt;&lt;</span> <span class="n">stdout</span><span class="p">.</span><span class="nf">read</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_23_30
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 23
+        :new_line: 30
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
   :right:
     :type:
     :number: 30
     :text: |2
        <span id="LC30" class="line">      <span class="vi">@cmd_output</span> <span class="o">&lt;&lt;</span> <span class="n">stdout</span><span class="p">.</span><span class="nf">read</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_23_30
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 23
+        :new_line: 30
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
 - :left:
     :type:
     :number: 24
     :text: |2
        <span id="LC31" class="line">      <span class="vi">@cmd_output</span> <span class="o">&lt;&lt;</span> <span class="n">stderr</span><span class="p">.</span><span class="nf">read</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_24_31
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 24
+        :new_line: 31
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d
   :right:
     :type:
     :number: 31
     :text: |2
        <span id="LC31" class="line">      <span class="vi">@cmd_output</span> <span class="o">&lt;&lt;</span> <span class="n">stderr</span><span class="p">.</span><span class="nf">read</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_24_31
+    :position: !ruby/object:Gitlab::Diff::Position
+      attributes:
+        :old_path: files/ruby/popen.rb
+        :new_path: files/ruby/popen.rb
+        :old_line: 24
+        :new_line: 31
+        :base_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :start_sha: 6f6d7e7ed97bb5f0054f2b1df789b39ca89b6ff9
+        :head_sha: 570e7b2abdd848b95f2f578043fc23bd6f6fd24d