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|
params: with params;
# combine =
args@{
pkgFilter ? (pkg: pkg.tlType == "run" || pkg.tlType == "bin" || pkg.pname == "core")
, extraName ? "combined", ...
}:
let
pkgSet = removeAttrs args [ "pkgFilter" "extraName" ] // {
# include a fake "core" package
core.pkgs = [
(bin.core.out // { pname = "core"; tlType = "bin"; })
(bin.core.doc // { pname = "core"; tlType = "doc"; })
];
};
pkgList = rec {
all = lib.filter pkgFilter (combinePkgs pkgSet);
splitBin = lib.partition (p: p.tlType == "bin") all;
bin = mkUniquePkgs splitBin.right;
nonbin = mkUniquePkgs splitBin.wrong;
# extra interpreters needed for shebangs, based on 2015 schemes "medium" and "tetex"
# (omitted tk needed in pname == "epspdf", bin/epspdftk)
pkgNeedsPython = pkg: pkg.tlType == "run" && lib.elem pkg.pname
[ "de-macro" "pythontex" "dviasm" "texliveonfly" ];
pkgNeedsRuby = pkg: pkg.tlType == "run" && pkg.pname == "match-parens";
extraInputs =
lib.optional (lib.any pkgNeedsPython splitBin.wrong) python
++ lib.optional (lib.any pkgNeedsPython splitBin.wrong) ruby;
};
mkUniquePkgs = pkgs: fastUnique (a: b: a < b)
# here we deal with those dummy packages needed for hyphenation filtering
(map (p: if lib.isDerivation p then builtins.toPath p else "") pkgs);
in buildEnv {
name = "texlive-${extraName}-${bin.texliveYear}";
extraPrefix = "/share/texmf";
ignoreCollisions = false;
paths = pkgList.nonbin;
buildInputs = [ makeWrapper ] ++ pkgList.extraInputs;
postBuild = ''
cd "$out"
mkdir -p ./bin
'' +
lib.concatMapStrings
(path: ''
for f in '${path}'/bin/*; do
if [[ -L "$f" ]]; then
cp -d "$f" ./bin/
else
ln -s "$f" ./bin/
fi
done
'')
pkgList.bin
+
''
export PATH="$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"
'' +
# patch texmf-dist -> texmf to be sure
# TODO: cleanup the search paths incl. SELFAUTOLOC, and perhaps do lua actions?
# tried inspiration from install-tl, sub do_texmf_cnf
''
(
cd ./share/texmf/web2c/
local cnfOrig="$(realpath ./texmf.cnf)"
rm ./texmf.cnf
cat "$cnfOrig" | sed 's/texmf-dist/texmf/g' > ./texmf.cnf
rm updmap.cfg
)
'' +
# updmap.cfg seems like not needing changes
# now filter hyphenation patterns, in a hacky way ATM
''
(
local script='${
lib.concatMapStrings (pkg: "/^\% from ${pkg.pname}/,/^\%/p;\n")
pkgList.splitBin.wrong
} 1,/^\% from/p;'
cd ./share/texmf/tex/generic/config/
for fname in language.dat language.def; do
[ -e $fname ] || continue;
cnfOrig="$(realpath ./$fname)"
rm ./$fname
cat "$cnfOrig" | sed -n "$script" > ./$fname
done
)
'' +
# function to wrap created executables with required env vars
''
wrapBin() {
for link in ./bin/*; do
[ -L "$link" -a -x "$link" ] || continue # if not link, assume OK
local target=$(readlink "$link")
# skip simple local symlinks; mktexfmt in particular
echo "$target" | grep / > /dev/null || continue;
echo -n "Wrapping '$link'"
rm "$link"
makeWrapper "$target" "$link" \
--prefix PATH : "$out/bin:${perl}/bin" \
--set TEXMFCNF "$out/share/texmf/web2c" \
--set TEXMFDIST "$out/share/texmf" \
--set TEXMFSYSCONFIG "$out/share/texmf-config" \
--set TEXMFSYSVAR "$out/share/texmf-var" \
--prefix PERL5LIB : "$out/share/texmf/scripts/texlive"
# avoid using non-nix shebang in $target by calling interpreter
if [[ "$(head -c 2 $target)" = "#!" ]]; then
local cmdline="$(head -n 1 $target | sed 's/^\#\! *//;s/ *$//')"
local relative=`basename "$cmdline" | sed 's/^env //' `
local newInterp=`echo "$relative" | cut -d\ -f1`
local params=`echo "$relative" | cut -d\ -f2- -s`
local newPath="$(type -P $newInterp)"
if [[ -z "$newPath" ]]; then
echo " Warning: unknown shebang '$cmdline' in '$target'"
continue
fi
echo " and patching shebang '$cmdline'"
sed "s|^exec |exec $newPath $params |" -i "$link"
else
sed 's|^exec |exec -a "$0" |' -i "$link"
echo
fi
done
}
'' +
# 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
'' +
# now hack to preserve "$0" for mktexfmt
''
cp "$out"/share/texmf/scripts/texlive/fmtutil.pl "$out/bin/fmtutil"
patchShebangs "$out/bin/fmtutil"
sed "1s|$| -I $out/share/texmf/scripts/texlive|" -i "$out/bin/fmtutil"
ln -sf fmtutil "$out/bin/mktexfmt"
perl `type -P mktexlsr.pl` ./share/texmf
texlinks.sh "$out/bin" && wrapBin
perl `type -P fmtutil.pl` --sys --refresh | grep '^fmtutil' # too verbose
#texlinks.sh "$out/bin" && wrapBin # do we need to regenerate format links?
perl `type -P updmap.pl` --sys --syncwithtrees --force
perl `type -P mktexlsr.pl` ./share/texmf-* # to make sure
'' +
# install (wrappers for) scripts, based on a list from upstream texlive
''
(
cd "$out/share/texmf/scripts"
source '${bin.core.out}/share/texmf-dist/scripts/texlive/scripts.lst'
for s in $texmf_scripts; do
[[ -x "./$s" ]] || continue
tName="$(basename $s | sed 's/\.[a-z]\+$//')" # remove extension
[[ ! -e "$out/bin/$tName" ]] || continue
ln -sv "$(realpath $s)" "$out/bin/$tName" # wrapped below
done
)
rm "$out"/bin/*-sys
wrapBin
'' +
# TODO: a context trigger https://www.preining.info/blog/2015/06/debian-tex-live-2015-the-new-layout/
# http://wiki.contextgarden.net/ConTeXt_Standalone#Unix-like_platforms_.28Linux.2FMacOS_X.2FFreeBSD.2FSolaris.29
# I would just create links from "$out"/share/{man,info},
# but buildenv has problems with merging symlinks with directories;
# note: it's possible we might need deepen the work-around to man/*.
''
for d in {man,info}; do
[[ -e "./share/texmf/doc/$d" ]] || continue;
(
mkdir -p "./share/$d" && cd "./share/$d"
ln -s -t . ../texmf/doc/"$d"/*
)
done
''
+ bin.cleanBrokenLinks
;
}
# TODO: make TeX fonts visible by fontconfig: it should be enough to install an appropriate file
# similarly, deal with xe(la)tex font visibility?
|