/* mktexmf.c
Copyright 2000, 2016 Akira Kakuto.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this library; if not, see .
*/
#include
#include "mktex.h"
#define SBUF 512
static int
test_file(char c, char * name)
{
/*
* c= 'z', 'f', 'd', 'r'
*
*/
FILE *fp;
if (c == 'z') {
if (name == NULL) return 1;
else if (*name == '\0') return 1;
else if (_access(name, 0) != 0) return 1;
else if ((fp = (FILE *)fopen(name, "r")) == NULL) return 1;
else if (_filelength(_fileno(fp)) == 0L) {
fclose(fp);
return 1;
}
else {
fclose(fp);
return 0;
}
}
else if (c == 'f') {
if (name == NULL) return 0;
else if (*name == '\0') return 0;
else if (_access(name, 0) != 0) return 0;
else return 1;
}
else if (c == 'd') {
if (is_dir(name)) return 1;
else return 0;
}
else if (c == 'r') {
if (_access(name, 4) == 0) return 1;
else return 0;
}
/* never reaches here */
return 0;
}
static void
usage(void)
{
fprintf(stderr, "Usage : mktexmf FONT.\n\n");
fprintf(stderr, "Makes the Metafont source file for FONT,"
" if possible. For example,\n");
fprintf(stderr, "`ecr12' or `cmr11'.\n");
}
/*
* Split a .mf name into root part and point size part.
* Root and point size are optional (may be NULL).
*/
static void
split_mf_name(string name, string *base, string *root, string *ptsize)
{
string p, q;
/* name = basename $1 .mf */
p = strrchr (name, '.');
if (p) {
if (stricmp (p, ".mf") == 0) *p = '\0';
}
p = name;
if (base)
*base = xstrdup(p);
/* rootname = `echo $name | sed 's/[0-9]*$//'` */
for (q = p + strlen(p); q > p && isdigit(q[-1]); q--);
/* ptsize = `echo $name | sed 's/^$rootname//'` */
if (ptsize)
*ptsize = xstrdup(q);
*q = '\0';
if (root)
*root = p;
else
free(p);
}
static void
relmem (char **v)
{
int j;
for (j = 0; j < 4; j++)
free (v[j]);
return;
}
int
main (int argc, char **argv)
{
string rootname, pointsize;
const_string realsize;
string name;
string sauterroot, rootfile;
string destdir = NULL;
FILE *f;
size_t ptsz_len;
char font[SBUF];
char *progname;
char mfname[SBUF];
char *arg[4];
int i;
char *ptr;
kpse_set_program_name (argv[0], NULL);
progname = kpse_program_name;
if (argc != 2) {
usage();
return 0;
}
if (strncmp(argv[1], "-v",2) == 0 || strncmp(argv[1], "--v",3) == 0) {
fprintf ( stderr, "%s, (C version 1.1 --ak 2006-2015)\n", progname);
return 0;
}
if (strncmp(argv[1], "-h",2) == 0 || strncmp(argv[1], "--h",3) == 0) {
fprintf ( stderr, "%s, Usage: %s FontBaseName\n", progname, progname);
return 0;
}
for (i=0; i < 4; i++) {
arg[i] = (char *)malloc(SBUF);
}
if(strlen(argv[1]) > SBUF - 1) {
fprintf(stderr, "\nToo long a font name.\n");
return 100;
}
strcpy (font, argv[1]);
split_mf_name(font, &name, &rootname, &pointsize);
fprintf(stderr, "name = %s, rootname = %s, pointsize = %s\n",
name, rootname, pointsize);
sauterroot = kpse_find_file(concat3("b-", rootname, ".mf"),
kpse_mf_format, false);
if (sauterroot && *sauterroot) {
rootfile = sauterroot;
rootname = concat("b-", rootname);
strcpy (arg[0], "Dummy");
strcpy (arg[1], "source");
strcpy (arg[2], sauterroot);
if (!(ptr = getdestdir (3, arg))) {
fprintf(stderr, "Cannot get destination directory name.\n");
relmem (arg);
return 100;
}
destdir = ptr;
}
else if (strlen(name) == 8
&& FILESTRNCASEEQ(name, "csso12", 6)
&& (name[6] >= '0' && name[6] <= '5')
&& isdigit(name[7])) {
rootfile = xstrdup("");
}
else if (FILESTRNCASEEQ(rootname, "cs", 2)
|| FILESTRNCASEEQ(rootname, "lcsss", 5)
|| FILESTRNCASEEQ(rootname, "icscsc", 6)
|| FILESTRNCASEEQ(rootname, "icstt", 5)
|| FILESTRNCASEEQ(rootname, "ilcsss", 6)
) {
rootfile = kpse_find_file("cscode.mf",
kpse_mf_format, false);
}
else if (strlen(rootname) >= 3
&& ((FILESTRNCASEEQ(rootname, "wn", 2)
&& strchr("bBcCdDfFiIrRsStTuUvV", rootname[2]))
|| (FILESTRNCASEEQ(rootname, "rx", 2)
&& strchr("bBcCdDfFiIoOrRsStTuUvVxX", rootname[2])
&& strlen(rootname) >= 4
&& strchr("bBcCfFhHiIlLmMoOsStTxX", rootname[3]))
|| ((rootname[0] == 'l' || rootname[0] == 'L')
&& strchr("aAbBcCdDhHlL", rootname[1])
&& strchr("bBcCdDfFiIoOrRsStTuUvVxX", rootname[2])))) {
char lhprefix[64];
strncpy(lhprefix, name, 2);
lhprefix[2] = '\0';
strcat(lhprefix, "codes.mf");
rootfile = kpse_find_file(lhprefix, kpse_mf_format, false);
}
else {
string tem;
rootfile = kpse_find_file(tem = concat(rootname, ".mf"),
kpse_mf_format, false);
free(tem);
}
if (test_file('z', rootfile)) {
fprintf (stderr, "%s: empty or non-existent rootfile!\n", progname);
relmem (arg);
return 1;
}
if (!test_file('f', rootfile)) {
fprintf (stderr, "%s: rootfile %s does not exist!\n", progname, rootfile);
relmem (arg);
return 1;
}
if (!destdir) {
if (rootfile && *rootfile) {
strcpy (arg[0], "Dummy");
strcpy (arg[1], "source");
strcpy (arg[2], rootfile);
if (!(ptr = getdestdir (3, arg))) {
fprintf(stderr, "Cannot get destination directory name.\n");
relmem (arg);
return 1;
}
destdir = ptr;
}
}
if (!test_file('d', destdir)) {
relmem (arg);
return 1;
}
ptsz_len = strlen(pointsize);
if (ptsz_len == 0) {
fprintf(stderr, "%s: no pointsize.\n", progname);
relmem (arg);
return 1;
} else if (ptsz_len == 2) {
if (pointsize[0] == '1' && pointsize[1] == '1')
realsize = "10.95"; /* \magstephalf */
else if (pointsize[0] == '1' && pointsize[1] == '4')
realsize = "14.4"; /* \magstep2 */
else if (pointsize[0] == '1' && pointsize[1] == '7')
realsize = "17.28"; /* \magstep3 */
else if (pointsize[0] == '2' && pointsize[1] == '0')
realsize = "20.74"; /* \magstep4 */
else if (pointsize[0] == '2' && pointsize[1] == '5')
realsize = "24.88"; /* \magstep5 */
else if (pointsize[0] == '3' && pointsize[1] == '0')
realsize = "29.86"; /* \magstep6 */
else if (pointsize[0] == '3' && pointsize[1] == '6')
realsize = "35.83"; /* \magstep7 */
else
realsize = pointsize;
}
/* The new convention is to have three or four letters for the
font name and four digits for the pointsize. The number is
pointsize * 100. We effectively divide by 100 by inserting a
dot before the last two digits. */
else if (ptsz_len == 4 || ptsz_len == 5) {
/* realsize=`echo "$pointsize" | sed 's/\(..\)$/.\1/'` */
string tempsize = (string)xmalloc(ptsz_len + 2);
strcpy(tempsize, pointsize);
/* The script doesn't check for last chars being digits, but we do! */
if (isdigit(tempsize[ptsz_len-1])
&& isdigit(tempsize[ptsz_len-2])) {
tempsize[ptsz_len+1] = '\0';
tempsize[ptsz_len] = tempsize[ptsz_len-1];
tempsize[ptsz_len-1] = tempsize[ptsz_len-2];
tempsize[ptsz_len-2] = '.';
free(pointsize);
}
realsize = tempsize;
} else realsize = pointsize;
/* mfname is the full name */
strcpy (mfname, destdir);
i = (int)strlen (mfname);
if (mfname[i-1] != '/') {
mfname[i] = '/';
mfname[i+1] = '\0';
}
strcat (mfname, name);
strcat (mfname, ".mf");
if (test_file('r', mfname)) {
fprintf(stderr, "%s: %s already exists.\n", progname, mfname);
fprintf(stdout, "%s\n", mfname);
if (destdir) free (destdir);
relmem (arg);
return 0;
}
if ((f = fopen(mfname, "wb")) == NULL) {
fprintf(stderr, "%s: can't write into the file %s/%s.\n",
progname, destdir, name);
if (destdir) free (destdir);
relmem (arg);
return 1;
}
if (FILESTRNCASEEQ(name, "ec", 2)
|| FILESTRNCASEEQ(name, "tc", 2)) {
fprintf(f, "if unknown exbase: input exbase fi;\n");
fprintf(f, "gensize:=%s;\ngenerate %s;\n", realsize, rootname);
}
else if (FILESTRNCASEEQ(name, "dc", 2)) {
fprintf(f, "if unknown dxbase: input dxbase fi;\n");
fprintf(f, "gensize:=%s;\ngenerate %s;\n", realsize, rootname);
}
else if (FILESTRNCASEEQ(name, "cs", 2)
|| FILESTRNCASEEQ(name, "lcsss", 5)
|| FILESTRNCASEEQ(name, "icscsc", 6)
|| FILESTRNCASEEQ(name, "icstt", 5)
|| FILESTRNCASEEQ(name, "ilcsss", 6)
) {
fprintf(f, "input cscode\nuse_driver;\n");
}
else if (strlen(name) >= 3
&& ((FILESTRNCASEEQ(name, "wn", 2)
&& strchr("bBcCdDfFiIrRsStTuUvV", name[2]))
|| (FILESTRNCASEEQ(name, "rx", 2)
&& strchr("bBcCdDfFiIoOrRsStTuUvVxX", name[2])
&& strlen(name) >= 4
&& strchr("bBcCfFhHiIlLmMoOsStTxX", name[3]))
|| ((name[0] == 'l' || name[0] == 'L')
&& strchr("aAbBcCdDhHlL", name[1])
&& strchr("bBcCdDfFiIoOrRsStTuUvVxX", name[2])))) {
fprintf(f, "input fikparm;\n");
}
else if (strlen(name) >= 4 && strchr("gG", name[0])
&& strchr("lLmMoOrRsStT", name[1])
&& strchr("bBiIjJmMtTwWxX", name[2])
&& strchr("cCiIlLnNoOrRuU", name[3])) {
/* A small superset of the names of the cbgreek fonts:
pattern `g[lmorst][bijmtwx][cilnou]*'.
This is only slightly more general than the exact set of patterns.
*/
fprintf(f, "gensize:=%s;\ninput %s;\n", realsize, rootname);
}
else {
/* FIXME: this was in the previous versions */
/* fprintf(f, "if unknown %s: input %s fi;\n", base, base); */
fprintf(f, "design_size := %s;\ninput %s;\n",
realsize, rootname);
}
fclose(f);
fprintf(stdout, "%s\n", mfname);
fprintf(stderr, "%s: %s: successfully generated.\n", progname, mfname);
mktexupd (mfname);
if (destdir) free (destdir);
relmem (arg);
return 0;
}