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
|
%D \module
%D [ file=mtx-context-hashed,
%D version=2009.03.21,
%D title=\CONTEXT\ Extra Trickry,
%D subtitle=Combine Files,
%D author=Hans Hagen,
%D date=\currentdate,
%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
%C
%C This module is part of the \CONTEXT\ macro||package and is
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
% begin help
%
% usage: context --extra=hashed [options] list-of-files
%
% --database : database to create or extend
% --pattern : file pattern
% --patterns : pattern file
% --compression : apply compression
%
% end help
% \startluacode
% if not resolvers.finders.helpers.validhashed("hasheddata") then
% resolvers.finders.helpers.createhashed {
% database = "hasheddata",
% pattern = "m4all/**.jpg$",
% compress = false,
% }
% resolvers.finders.helpers.createhashed {
% database = "hasheddata",
% pattern = "m4all/**.png$",
% compress = false,
% }
% resolvers.finders.helpers.createhashed {
% database = "hasheddata",
% pattern = "m4all/**.xml$",
% compress = true,
% }
% end
% \stopluacode
% \startluacode
% if not resolvers.finders.helpers.validhashed("hasheddata") then
% resolvers.finders.helpers.createhashed {
% database = "hasheddata",
% patterns = {
% { pattern = "m4all/**.jpg$", compress = false },
% { pattern = "m4all/**.png$", compress = false },
% { pattern = "m4all/**.xml$", compress = true },
% },
% }
% end
% \stopluacode
% context --extra=hashed --database=hasheddata --pattern=m4all/**.jpg
% context --extra=hashed --database=hasheddata --pattern=m4all/**.png
% context --extra=hashed --database=hasheddata --pattern=m4all/**.xml --compress
% context --extra=hashed --database=hasheddata --pattern=m4all/**.svg --compress
% -- m4all.lua:
%
% return {
% { pattern = "m4all/**.jpg$", compress = false },
% { pattern = "m4all/**.png$", compress = false },
% { pattern = "m4all/**.svg$", compress = true },
% { pattern = "m4all/**.xml$", compress = true },
% }
%
% context --extra=hashed --database=hasheddata --patterns=m4all.lua
% \registerhashedfiles[hasheddata]
% \registerfilescheme[hashed]
%
% \externalfigure[hashed:///m4all/books/chapters/h3/h3-if1/images/highres/casino.jpg] [height=1cm]
% \externalfigure[hashed:///m4all/books/chapters/ha/ha-c4/images/highres/ha-c44-ex2-s1.png][height=1cm]
% \externalfigure[m4all/books/chapters/h3/h3-if1/images/highres/casino.jpg] [height=1cm]
% \externalfigure[m4all/books/chapters/ha/ha-c4/images/highres/ha-c44-ex2-s1.png] [height=1cm]
\input mtx-context-common.tex
\noheaderandfooterlines \setupbodyfont[tt]
\starttext
\startluacode
if CONTEXTLMTXMODE > 0 then
local database = document.arguments.database
if database then
local metadata = false
if tex.systemmodes["first"] then
metadata = resolvers.finders.helpers.createhashed {
database = database,
pattern = document.arguments.pattern,
compress = document.arguments.compress,
patterns = document.arguments.patterns and table.load(document.arguments.patterns),
}
else
metadata = resolvers.finders.helpers.validhashed(database)
if metadata then
metadata = metadata.metadata
end
end
if metadata then
local function show(what)
context.NC() context(what)
context.EQ() context(metadata[what])
context.NC() context.NR()
end
context.starttitle { title = "database: " .. database }
context.starttabulate { "||r|" }
show("nofnames")
show("nofpaths")
show("nofblobs")
show("nofcompressed")
context.stoptabulate()
context.stoptitle()
else
context("something went wrong, invalid database")
end
else
context("something went wrong, no database specified")
end
else
context("you need lmtx")
end
\stopluacode
\stoptext
|
