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
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
|
/****************************************************************************\
Part of the XeTeX typesetting system
copyright (c) 1994-2005 by SIL International
written by Jonathan Kew
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL SIL INTERNATIONAL BE LIABLE FOR
ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of SIL International
shall not be used in advertising or otherwise to promote the sale,
use or other dealings in this Software without prior written
authorization from SIL International.
\****************************************************************************/
/*
xdv2pdf_main
Main file for xdv2pdf
Written in plain C for easier linkage to kpathsea library
*/
#define MAC_OS_X_VERSION_MIN_REQUIRED 1020
#include <kpathsea/config.h>
#include <kpathsea/c-fopen.h>
#include <kpathsea/c-pathch.h>
#include <kpathsea/c-vararg.h>
#include <kpathsea/cnf.h>
#include <kpathsea/concatn.h>
#include <kpathsea/default.h>
#include <kpathsea/expand.h>
#include <kpathsea/fontmap.h>
#include <kpathsea/paths.h>
#include <kpathsea/pathsearch.h>
#include <kpathsea/tex-file.h>
#include <kpathsea/tex-make.h>
#include <kpathsea/variable.h>
#include "xdv_kpse_formats.h"
/* The program name, for `.PROG' construct in texmf.cnf. (-program) */
string progname = NULL;
extern int xdv2pdf(int argc, char** argv);
#ifndef DEFAULT_OTFFONTS
#define DEFAULT_OTFFONTS ".:/usr/local/teTeX/share/texmf/fonts/otf//:/usr/TeX/texmf/fonts/otf//"
#endif
#define INIT_FORMAT(text, default_path, envs) \
FMT_INFO.type = text; \
init_path (&FMT_INFO, default_path, envs, NULL)
#define OTFFONTS_ENVS "OTFFONTS"
#define TFM_ENVS "TFMFONTS", "TEXFONTS"
#define CNF_ENVS "TEXMFCNF"
#define DB_ENVS "TEXMFDBS"
#define DVIPS_CONFIG_ENVS "TEXCONFIG"
#define FONTMAP_ENVS "TEXFONTMAPS", "TEXFONTS", DVIPS_CONFIG_ENVS /* try TEXCONFIG for teTeX 2 */
#define TEX_PS_HEADER_ENVS "TEXPSHEADERS", "PSHEADERS"
#define ENC_ENVS "ENCFONTS", "TEXFONTS", TEX_PS_HEADER_ENVS
#define TYPE1_ENVS "T1FONTS", "T1INPUTS", "TEXFONTS", TEX_PS_HEADER_ENVS
#define FMT_INFO kpse_format_info[format]
/* Call kpse_set_add_suffixes. */
#define SUFFIXES(args) kpse_set_suffixes(format, false, args, NULL)
#define ALT_SUFFIXES(args) kpse_set_suffixes(format, true, args, NULL)
/* Macro subroutines for `init_path'. TRY_ENV checks if an envvar ENAME
is set and non-null, and sets var to ENAME if so. */
#define TRY_ENV(ename) do { \
string evar = ename; \
} while (0)
/* And EXPAND_DEFAULT calls kpse_expand_default on try_path and the
present info->path. */
#define EXPAND_DEFAULT(try_path, source_string) \
if (try_path) { \
info->raw_path = try_path; \
info->path = kpse_expand_default (try_path, info->path); \
info->path_source = source_string; \
}
static string
remove_dbonly P1C(const_string, path)
{
string ret = XTALLOC(strlen (path) + 1, char), q=ret;
const_string p=path;
boolean new_elt=true;
while (*p) {
if (new_elt && *p && *p == '!' && *(p+1) == '!')
p += 2;
else {
new_elt = (*p == ENV_SEP);
*q++ = *p++;
}
}
*q = '\0';
return(ret);
}
/* Find the final search path to use for the format entry INFO, given
the compile-time default (DEFAULT_PATH), and the environment
variables to check (the remaining arguments, terminated with NULL).
We set the `path' and `path_source' members of INFO. The
`client_path' member must already be set upon entry. */
static void
init_path PVAR2C(kpse_format_info_type *, info, const_string, default_path, ap)
{
string env_name;
string var = NULL;
info->default_path = default_path;
/* First envvar that's set to a nonempty value will exit the loop. If
none are set, we want the first cnf entry that matches. Find the
cnf entries simultaneously, to avoid having to go through envvar
list twice -- because of the PVAR?C macro, that would mean having
to create a str_list and then use it twice. Yuck. */
while ((env_name = va_arg (ap, string)) != NULL) {
/* Since sh doesn't like envvar names with `.', check PATH_prog
as well as PATH.prog. */
if (!var) {
/* Try PATH.prog. */
string evar = concat3 (env_name, ".", kpse_program_name);
string env_value = getenv (evar);
if (env_value && *env_value) {
var = evar;
} else {
free (evar);
/* Try PATH_prog. */
evar = concat3 (env_name, "_", kpse_program_name);
env_value = getenv (evar);
if (env_value && *env_value) {
var = evar;
} else {
free (evar);
/* Try simply PATH. */
env_value = getenv (env_name);
if (env_value && *env_value) {
var = env_name;
}
}
}
}
/* If we are initializing the cnf path, don't try to get any
values from the cnf files; that's infinite loop time. */
if (!info->cnf_path && info != &kpse_format_info[kpse_cnf_format])
info->cnf_path = kpse_cnf_get (env_name);
if (var && info->cnf_path)
break;
}
va_end (ap);
/* Expand any extra :'s. For each level, we replace an extra : with
the path at the next lower level. For example, an extra : in a
user-set envvar should be replaced with the path from the cnf file.
things are complicated because none of the levels above the very
bottom are guaranteed to exist. */
/* Assume we can reliably start with the compile-time default. */
info->path = info->raw_path = info->default_path;
info->path_source = "compile-time paths.h";
EXPAND_DEFAULT (info->cnf_path, "texmf.cnf");
EXPAND_DEFAULT (info->client_path, "program config file");
if (var)
EXPAND_DEFAULT (getenv (var), concat (var, " environment variable"));
EXPAND_DEFAULT (info->override_path, "application override variable");
info->path = kpse_brace_expand (info->path);
}
} /* extra closing brace to match with PVAR2C in function header */
int
main(int argc, char** argv)
{
kpse_file_format_type format;
kpse_set_program_name (argv[0], progname);
/* It seems to be critical that I do a kpse_cnf_get to trigger the reading of texmf.cnf files
BEFORE the INIT_FORMAT stuff below. I don't really understand all the interactions
of search paths, config files, etc., but for now this is working for me. */
kpse_cnf_get("TETEXDIR");
format = kpse_cnf_format;
INIT_FORMAT ("cnf", DEFAULT_TEXMFCNF, CNF_ENVS);
SUFFIXES (".cnf");
format = kpse_db_format;
INIT_FORMAT ("ls-R", DEFAULT_TEXMFDBS, DB_ENVS);
SUFFIXES ("ls-R");
FMT_INFO.path = remove_dbonly (FMT_INFO.path);
format = xdv_kpse_pfb_format;
INIT_FORMAT ("type1 fonts", DEFAULT_T1FONTS, TYPE1_ENVS);
FMT_INFO.binmode = true;
FMT_INFO.suffix_search_only = true;
SUFFIXES (".pfb");
format = xdv_kpse_otf_format;
INIT_FORMAT ("otf fonts", DEFAULT_OTFFONTS, OTFFONTS_ENVS);
FMT_INFO.binmode = true;
FMT_INFO.suffix_search_only = true;
SUFFIXES (".otf");
format = xdv_kpse_tfm_format;
INIT_FORMAT ("tfm", DEFAULT_TFMFONTS, TFM_ENVS);
FMT_INFO.binmode = true;
FMT_INFO.suffix_search_only = true;
SUFFIXES (".tfm");
format = xdv_kpse_font_map_format;
INIT_FORMAT ("map", DEFAULT_TEXFONTMAPS, FONTMAP_ENVS);
FMT_INFO.suffix_search_only = true;
SUFFIXES (".map");
format = xdv_kpse_enc_format;
INIT_FORMAT ("enc files", DEFAULT_ENCFONTS, ENC_ENVS);
FMT_INFO.suffix_search_only = true;
SUFFIXES (".enc");
return xdv2pdf(argc, argv);
}
|
