texlive: 2019 -> 2019-final

The biber package is now at 2.14, but TextBibTeX is still required.

Few changes were needed for newly introduced scripts-extra path. This
broke some of our old tricks which were relying on having writable
script directories. The changes to the script locations made buildEnv
create symlinks to the script directories instead of directories of
symlinks to scripts. The changes to texlinks.sh and texlive/TeXLive
perl path were made because of this.

pkgs/tools/typesetting/biber/default.nix

@@ -10,13 +10,12 @@ perlPackages.buildPerlModule {
 
   src = "${biberSource}/source/bibtex/biber/biblatex-biber.tar.gz";
 
-  # TODO: remove TextBibTeX for biber 2.14: https://github.com/plk/biber/blob/dev/Changes
   buildInputs = with perlPackages; [
     autovivification BusinessISBN BusinessISMN BusinessISSN ConfigAutoConf
     DataCompare DataDump DateSimple EncodeEUCJPASCII EncodeHanExtra EncodeJIS2K
     DateTime DateTimeFormatBuilder DateTimeCalendarJulian
     ExtUtilsLibBuilder FileSlurper FileWhich IPCRun3 LogLog4perl LWPProtocolHttps ListAllUtils
-    ListMoreUtils MozillaCA IOString ReadonlyXS RegexpCommon TextBibTeX
+    ListMoreUtils MozillaCA ParseRecDescent IOString ReadonlyXS RegexpCommon TextBibTeX
     UnicodeLineBreak URI XMLLibXMLSimple XMLLibXSLT XMLWriter
     ClassAccessor TextCSV TextCSV_XS TextRoman DataUniqid LinguaTranslit SortKey
     TestDifferences

pkgs/tools/typesetting/tex/texlive/bin.nix

@@ -399,6 +399,27 @@ pygmentex = python2Packages.buildPythonApplication rec {
 };
 
 
+texlinks = stdenv.mkDerivation rec {
+  name = "texlinks.sh";
+
+  src = stdenv.lib.head (builtins.filter (p: p.tlType == "run") texlive.texlive-scripts-extra.pkgs);
+
+  dontBuild = true;
+  doCheck = false;
+
+  installPhase = ''
+    runHook preInstall
+
+    # Patch texlinks.sh back to 2015 version;
+    # otherwise some bin/ links break, e.g. xe(la)tex.
+    patch --verbose -R scripts/texlive-extra/texlinks.sh < '${./texlinks.diff}'
+    install -Dm555 scripts/texlive-extra/texlinks.sh "$out"
+
+    runHook postInstall
+  '';
+};
+
+
 inherit biber;
 bibtexu = bibtex8;
 bibtex8 = stdenv.mkDerivation {

pkgs/tools/typesetting/tex/texlive/combine.nix

@@ -68,24 +68,13 @@ in buildEnv {
       '')
       pkgList.bin
     +
-
-    # Patch texlinks.sh back to 2015 version;
-    # otherwise some bin/ links break, e.g. xe(la)tex.
-  ''
-    (
-      cd "$out/share/texmf/scripts/texlive"
-      local target="$(readlink texlinks.sh)"
-      rm texlinks.sh && cp "$target" texlinks.sh
-      patch --verbose -R texlinks.sh < '${./texlinks.diff}'
-    )
-  '' +
   ''
     export PATH="$out/bin:$out/share/texmf/scripts/texlive:${perl}/bin:$PATH"
     export TEXMFCNF="$out/share/texmf/web2c"
     export TEXMFDIST="$out/share/texmf"
     export TEXMFSYSCONFIG="$out/share/texmf-config"
     export TEXMFSYSVAR="$out/share/texmf-var"
-    export PERL5LIB="$out/share/texmf/scripts/texlive"
+    export PERL5LIB="$out/share/texmf/scripts/texlive:${bin.core.out}/share/texmf-dist/scripts/texlive"
   '' +
     # patch texmf-dist  -> $out/share/texmf
     # patch texmf-local -> $out/share/texmf-local
@@ -164,7 +153,7 @@ in buildEnv {
       rm "$link"
       makeWrapper "$target" "$link" \
         --prefix PATH : "$out/bin:${perl}/bin" \
-        --prefix PERL5LIB : "$out/share/texmf/scripts/texlive"
+        --prefix PERL5LIB : "$PERL5LIB"
 
       # avoid using non-nix shebang in $target by calling interpreter
       if [[ "$(head -c 2 "$target")" = "#!" ]]; then
@@ -194,9 +183,6 @@ in buildEnv {
   '' +
   # texlive post-install actions
   ''
-    mkdir -p "$out/share/texmf/scripts/texlive/"
-    ln -s '${bin.core.out}/share/texmf-dist/scripts/texlive/TeXLive' "$out/share/texmf/scripts/texlive/"
-
     for tool in updmap; do
       ln -sf "$out/share/texmf/scripts/texlive/$tool."* "$out/bin/$tool"
     done
@@ -209,9 +195,9 @@ in buildEnv {
     ln -sf fmtutil "$out/bin/mktexfmt"
 
     perl `type -P mktexlsr.pl` ./share/texmf
-    texlinks.sh "$out/bin" && wrapBin
+    ${bin.texlinks} "$out/bin" && wrapBin
     (perl `type -P fmtutil.pl` --sys --all || true) | grep '^fmtutil' # too verbose
-    #texlinks.sh "$out/bin" && wrapBin # do we need to regenerate format links?
+    #${bin.texlinks} "$out/bin" && wrapBin # do we need to regenerate format links?
 
     # Disable unavailable map files
     echo y | perl `type -P updmap.pl` --sys --syncwithtrees --force

pkgs/tools/typesetting/tex/texlive/default.nix

@@ -106,15 +106,12 @@ let
       # should be switching to the tlnet-final versions
       # (https://tug.org/historic/).
       urlPrefixes = args.urlPrefixes or [
-        # Snapshots hosted by one of the texlive release managers
+        # tlnet-final snapshot
-        https://texlive.info/tlnet-archive/2019/10/19/tlnet/archive
+        http://ftp.math.utah.edu/pub/tex/historic/systems/texlive/2019/tlnet-final/archive
+        ftp://tug.org/texlive/historic/2019/tlnet-final/archive
 
-        # Mirror hosted by @veprbl
+        # Daily snapshots hosted by one of the texlive release managers
-        http://146.185.144.154/texlive-2019
+        #https://texlive.info/tlnet-archive/2019/10/19/tlnet/archive
-
-        # TODO: Upgrade to the final snapshot of the packages before 20.03
-        #http://ftp.math.utah.edu/pub/tex/historic/systems/texlive/2019/tlnet-final/archive
-        #ftp://tug.org/texlive/historic/2019/tlnet-final/archive
       ];
 
       src = fetchurl { inherit urls sha512; };