1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
|
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
(let script =
writeText "hyphens.sed" (
lib.concatMapStrings (pkg: "/^\% from ${pkg.pname}/,/^\%/p;\n") pkgList.splitBin.wrong
+ "1,/^\% from/p;" );
in ''
(
cd ./share/texmf/tex/generic/config/
for fname in language.dat language.def; do
[ -e $fname ] || continue;
cnfOrig="$(realpath ./$fname)"
rm ./$fname
cat "$cnfOrig" | sed -n -f '${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?
|