Disables interaction with expanded lines

Fixed scss-lint errors

app/assets/stylesheets/highlight/dark.scss

@@ -21,6 +21,7 @@ $dark-highlight-color: $black;
 $dark-pre-hll-bg: #373b41;
 $dark-hll-bg: #373b41;
 $dark-over-bg: #9f9ab5;
+$dark-expanded-bg: #3e3e3e;
 $dark-c: #969896;
 $dark-err: #c66;
 $dark-k: #b294bb;
@@ -160,15 +161,15 @@ $dark-il: #de935f;
     &.diff-expanded + .line_holder:not(.diff-expanded) {
       > .diff-line-num,
       > .line_content {
-        border-top: 1px solid #000;
+        border-top: 1px solid $black;
       }
     }
 
     &.diff-expanded {
       > .diff-line-num,
       > .line_content {
-        background: #3e3e3e;
-        border-color: #3e3e3e;
+        background: $dark-expanded-bg;
+        border-color: $dark-expanded-bg;
       }
     }
   }

app/assets/stylesheets/highlight/monokai.scss

@@ -14,6 +14,7 @@ $monokai-line-empty-border: darken($monokai-line-empty-bg, 15%);
 $monokai-diff-border: #808080;
 $monokai-highlight-bg: #ffe792;
 $monokai-over-bg: #9f9ab5;
+$monokai-expanded-bg: #3e3e3e;
 
 $monokai-new-bg: rgba(166, 226, 46, 0.1);
 $monokai-new-idiff: rgba(166, 226, 46, 0.15);
@@ -160,15 +161,15 @@ $monokai-gi: #a6e22e;
     &.diff-expanded + .line_holder:not(.diff-expanded) {
       > .diff-line-num,
       > .line_content {
-        border-top: 1px solid #000;
+        border-top: 1px solid $black;
       }
     }
 
     &.diff-expanded {
       > .diff-line-num,
       > .line_content {
-        background: #3e3e3e;
-        border-color: #3e3e3e;
+        background: $monokai-expanded-bg;
+        border-color: $monokai-expanded-bg;
       }
     }
   }

app/assets/stylesheets/highlight/solarized_dark.scss

@@ -18,6 +18,7 @@ $solarized-dark-line-color-old: #7a6c71;
 $solarized-dark-highlight: #094554;
 $solarized-dark-hll-bg: #174652;
 $solarized-dark-over-bg: #9f9ab5;
+$solarized-dark-expanded-bg: #010d10;
 $solarized-dark-c: #586e75;
 $solarized-dark-err: #93a1a1;
 $solarized-dark-g: #93a1a1;
@@ -164,15 +165,15 @@ $solarized-dark-il: #2aa198;
     &.diff-expanded + .line_holder:not(.diff-expanded) {
       > .diff-line-num,
       > .line_content {
-        border-top: 1px solid #000;
+        border-top: 1px solid $black;
       }
     }
 
     &.diff-expanded {
       > .diff-line-num,
       > .line_content {
-        background: #010d10;
-        border-color: #010d10;
+        background: $solarized-dark-expanded-bg;
+        border-color: $solarized-dark-expanded-bg;
       }
     }
   }

app/assets/stylesheets/highlight/solarized_light.scss

@@ -19,6 +19,8 @@ $solarized-light-line-color-old: #ad9186;
 $solarized-light-highlight: #eee8d5;
 $solarized-light-hll-bg: #ddd8c5;
 $solarized-light-over-bg: #ded7fc;
+$solarized-light-expanded-border: #d2cdbd;
+$solarized-light-expanded-bg: #ece6d4;
 $solarized-light-c: #93a1a1;
 $solarized-light-err: #586e75;
 $solarized-light-g: #586e75;
@@ -171,15 +173,15 @@ $solarized-light-il: #2aa198;
     &.diff-expanded + .line_holder:not(.diff-expanded) {
       > .diff-line-num,
       > .line_content {
-        border-top: 1px solid #d2cdbd;
+        border-top: 1px solid $solarized-light-expanded-border;
       }
     }
 
     &.diff-expanded {
       > .diff-line-num,
       > .line_content {
-        background: #ece6d4;
-        border-color: #ece6d4;
+        background: $solarized-light-expanded-bg;
+        border-color: $solarized-light-expanded-bg;
       }
     }
   }

app/assets/stylesheets/highlight/white.scss

@@ -8,6 +8,8 @@ $white-highlight: #fafe3d;
 $white-pre-hll-bg: #f8eec7;
 $white-hll-bg: #f8f8f8;
 $white-over-bg: #ded7fc;
+$white-expanded-border: #e0e0e0;
+$white-expanded-bg: #f7f7f7;
 $white-c: #998;
 $white-err: #a61717;
 $white-err-bg: #e3d2d2;
@@ -144,15 +146,15 @@ $white-gc-bg: #eaf2f5;
     &.diff-expanded + .line_holder:not(.diff-expanded) {
       > .diff-line-num,
       > .line_content {
-        border-top: 1px solid #e0e0e0;
+        border-top: 1px solid $white-expanded-border;
       }
     }
 
     &.diff-expanded {
       > .diff-line-num,
       > .line_content {
-        background: #f7f7f7;
-        border-color: #f7f7f7;
+        background: $white-expanded-bg;
+        border-color: $white-expanded-bg;
       }
     }
 

app/assets/stylesheets/pages/diff.scss

@@ -133,8 +133,13 @@
         width: 35px;
         font-weight: normal;
 
-        &:hover {
-          text-decoration: underline;
+        &[disabled] {
+          cursor: default;
+
+          &:hover,
+          &:active {
+            text-decoration: none;
+          }
         }
       }
     }

app/views/projects/blob/diff.html.haml

@@ -13,16 +13,16 @@
       - case diff_view
       - when :inline
         %td.old_line.diff-line-num{ data: { linenumber: line_old } }
-          %a{ href: "##{line_old}", data: { linenumber: line_old } }
+          %a{ href: "#", data: { linenumber: line_old }, disabled: true }
         %td.new_line.diff-line-num{ data: { linenumber: line_new } }
-          %a{ href: "##{line_new}", data: { linenumber: line_new } }
+          %a{ href: "#", data: { linenumber: line_new }, disabled: true }
         = line_content
       - when :parallel
         %td.old_line.diff-line-num{ data: { linenumber: line_old } }
-          %a{ href: "##{line_old}", data: { linenumber: line_old } }
+          %a{ href: "##{line_old}", data: { linenumber: line_old }, disabled: true }
         = line_content
         %td.new_line.diff-line-num{ data: { linenumber: line_new } }
-          %a{ href: "##{line_new}", data: { linenumber: line_new } }
+          %a{ href: "##{line_new}", data: { linenumber: line_new }, disabled: true }
         = line_content
 
   - if @form.unfold? && @form.bottom? && @form.to < @blob.lines.size