gnu: ghc-pandoc: Update to 2.7.3.

* gnu/packages/haskell-xyz.scm (ghc-pandoc): Update to 2.7.3.
[source]: Add patches to fix tests.
[arguments]: Remove '#:phases'.
[inputs]: Remove 'ghc-deepseq-generics', 'ghc-old-locale', and
'ghc-yaml'; add 'ghc-hslua-module-system', 'ghc-hsyaml', 'ghc-ipynb',
and 'ghc-unicode-transforms'.
[native-inputs]: Add 'ghc-tasty-lua'.
* gnu/packages/patches/ghc-pandoc-fix-html-tests.patch: New file.
* gnu/packages/patches/ghc-pandoc-fix-latex-test.patch: New file.
* gnu/local.mk: Add them.

1 files changed, 92 insertions, 0 deletions

diff --git a/gnu/packages/patches/ghc-pandoc-fix-html-tests.patch b/gnu/packages/patches/ghc-pandoc-fix-html-tests.patch
new file mode 100644
index 0000000000..b624ff9e9e
--- /dev/null
+++ b/gnu/packages/patches/ghc-pandoc-fix-html-tests.patch
@@ -0,0 +1,92 @@
+This patch is taken from upstream.  It fixes two HTML tests that are broken
+due to using a Skylighting version greater than or equal to 0.8.2.
+
+From 968d2046a3cb6db661673be580660ac402753c34 Mon Sep 17 00:00:00 2001
+From: John MacFarlane <jgm@berkeley.edu>
+Date: Sun, 14 Jul 2019 10:48:14 -0700
+Subject: [PATCH] Update test for new skylighting.
+
+---
+ test/lhs-test.html     | 13 ++++++-------
+ test/lhs-test.html+lhs | 13 ++++++-------
+ 2 files changed, 12 insertions(+), 14 deletions(-)
+
+diff --git a/test/lhs-test.html b/test/lhs-test.html
+index 6685555f4..446dd3d95 100644
+--- a/test/lhs-test.html
++++ b/test/lhs-test.html
+@@ -12,19 +12,18 @@
+       div.column{display: inline-block; vertical-align: top; width: 50%;}
+   </style>
+   <style>
+-code.sourceCode > span { display: inline-block; line-height: 1.25; }
++pre > code.sourceCode { white-space: pre; position: relative; }
++pre > code.sourceCode > span { display: inline-block; line-height: 1.25; }
++pre > code.sourceCode > span:empty { height: 1.2em; }
+ code.sourceCode > span { color: inherit; text-decoration: inherit; }
+-code.sourceCode > span:empty { height: 1.2em; }
+-.sourceCode { overflow: visible; }
+-code.sourceCode { white-space: pre; position: relative; }
+ div.sourceCode { margin: 1em 0; }
+ pre.sourceCode { margin: 0; }
+ @media screen {
+ div.sourceCode { overflow: auto; }
+ }
+ @media print {
+-code.sourceCode { white-space: pre-wrap; }
+-code.sourceCode > span { text-indent: -5em; padding-left: 5em; }
++pre > code.sourceCode { white-space: pre-wrap; }
++pre > code.sourceCode > span { text-indent: -5em; padding-left: 5em; }
+ }
+ pre.numberSource code
+   { counter-reset: source-line 0; }
+@@ -44,7 +43,7 @@ pre.numberSource { margin-left: 3em; border-left: 1px solid #aaaaaa;  padding-le
+ div.sourceCode
+   {   }
+ @media screen {
+-code.sourceCode > span > a:first-child::before { text-decoration: underline; }
++pre > code.sourceCode > span > a:first-child::before { text-decoration: underline; }
+ }
+ code span.al { color: #ff0000; font-weight: bold; } /* Alert */
+ code span.an { color: #60a0b0; font-weight: bold; font-style: italic; } /* Annotation */
+diff --git a/test/lhs-test.html+lhs b/test/lhs-test.html+lhs
+index e57dfc105..a5cdb0245 100644
+--- a/test/lhs-test.html+lhs
++++ b/test/lhs-test.html+lhs
+@@ -12,19 +12,18 @@
+       div.column{display: inline-block; vertical-align: top; width: 50%;}
+   </style>
+   <style>
+-code.sourceCode > span { display: inline-block; line-height: 1.25; }
++pre > code.sourceCode { white-space: pre; position: relative; }
++pre > code.sourceCode > span { display: inline-block; line-height: 1.25; }
++pre > code.sourceCode > span:empty { height: 1.2em; }
+ code.sourceCode > span { color: inherit; text-decoration: inherit; }
+-code.sourceCode > span:empty { height: 1.2em; }
+-.sourceCode { overflow: visible; }
+-code.sourceCode { white-space: pre; position: relative; }
+ div.sourceCode { margin: 1em 0; }
+ pre.sourceCode { margin: 0; }
+ @media screen {
+ div.sourceCode { overflow: auto; }
+ }
+ @media print {
+-code.sourceCode { white-space: pre-wrap; }
+-code.sourceCode > span { text-indent: -5em; padding-left: 5em; }
++pre > code.sourceCode { white-space: pre-wrap; }
++pre > code.sourceCode > span { text-indent: -5em; padding-left: 5em; }
+ }
+ pre.numberSource code
+   { counter-reset: source-line 0; }
+@@ -44,7 +43,7 @@ pre.numberSource { margin-left: 3em; border-left: 1px solid #aaaaaa;  padding-le
+ div.sourceCode
+   {   }
+ @media screen {
+-code.sourceCode > span > a:first-child::before { text-decoration: underline; }
++pre > code.sourceCode > span > a:first-child::before { text-decoration: underline; }
+ }
+ code span.al { color: #ff0000; font-weight: bold; } /* Alert */
+ code span.an { color: #60a0b0; font-weight: bold; font-style: italic; } /* Annotation */
+-- 
+2.23.0
+