| 31 |
|
|
| 32 |
|
int invert = 0; /* boolean true to invert surfaces */ |
| 33 |
|
|
| 34 |
< |
int expand = 0; /* boolean true to expand commands */ |
| 34 |
> |
int expand = 1; /* boolean true to expand commands */ |
| 35 |
|
|
| 36 |
|
char *newmod = NULL; /* new modifier for surfaces */ |
| 37 |
|
|
| 49 |
|
|
| 50 |
|
extern char *malloc(), *fgetword(); |
| 51 |
|
|
| 52 |
< |
char *mainfn[MAXPATH]; /* main file name */ |
| 52 |
> |
char mainfn[MAXPATH]; /* main file name */ |
| 53 |
|
FILE *mainfp = NULL; /* main file pointer */ |
| 54 |
|
|
| 55 |
|
#define progname (xav[0]) |
| 81 |
|
break; |
| 82 |
|
idprefix = argv[++a]; |
| 83 |
|
continue; |
| 84 |
+ |
case 'c': |
| 85 |
+ |
if (argv[a][2]) |
| 86 |
+ |
break; |
| 87 |
+ |
expand = 0; |
| 88 |
+ |
continue; |
| 89 |
|
case 'e': |
| 90 |
|
if (argv[a][2]) |
| 91 |
|
break; |
| 232 |
|
} else { |
| 233 |
|
printf("\n%s", buf); |
| 234 |
|
if (xac > 1) { |
| 235 |
< |
printf(" | %s -e", xav[0]); |
| 235 |
> |
printf(" | %s", xav[0]); |
| 236 |
|
for (i = 1; i < xac; i++) |
| 237 |
|
printf(" %s", xav[i]); |
| 238 |
|
} |
| 769 |
|
extern FILE *tmpfile(); |
| 770 |
|
extern char *getlibpath(), *getpath(); |
| 771 |
|
static char origdir[MAXPATH]; |
| 772 |
< |
static char curdir[MAXPATH]; |
| 773 |
< |
char newdir[MAXPATH], *cp; |
| 772 |
> |
static char curfn[MAXPATH]; |
| 773 |
> |
static int diffdir; |
| 774 |
> |
register char *fpath; |
| 775 |
|
|
| 776 |
|
if (fname == NULL) { /* standard input */ |
| 777 |
|
if (mainfp == NULL) { |
| 795 |
|
rewind(mainfp); /* rewind copy */ |
| 796 |
|
return; |
| 797 |
|
} |
| 792 |
– |
/* get full path */ |
| 793 |
– |
if ((cp = getpath(fname, getlibpath(), R_OK)) == NULL) { |
| 794 |
– |
fprintf(stderr, "%s: cannot find file \"%s\"\n", |
| 795 |
– |
progname, fname); |
| 796 |
– |
exit(1); |
| 797 |
– |
} |
| 798 |
– |
if (cp[0] == '.' && ISDIRSEP(cp[1])) /* remove leading ./ */ |
| 799 |
– |
cp += 2; |
| 798 |
|
if (mainfp == NULL) { /* first call, initialize */ |
| 799 |
|
getwd(origdir); |
| 800 |
< |
strcpy(curdir, origdir); |
| 803 |
< |
} else if (!strcmp(cp, mainfn)) { /* just need to rewind? */ |
| 800 |
> |
} else if (!strcmp(fname, curfn)) { /* just need to rewind? */ |
| 801 |
|
rewind(mainfp); |
| 802 |
|
return; |
| 803 |
< |
} else /* else close old stream */ |
| 803 |
> |
} else { /* else close old stream */ |
| 804 |
|
fclose(mainfp); |
| 805 |
+ |
if (diffdir) { |
| 806 |
+ |
chdir(origdir); |
| 807 |
+ |
diffdir = 0; |
| 808 |
+ |
} |
| 809 |
+ |
} |
| 810 |
+ |
strcpy(curfn, fname); /* remember file name */ |
| 811 |
+ |
/* get full path */ |
| 812 |
+ |
if ((fpath = getpath(fname, getlibpath(), R_OK)) == NULL) { |
| 813 |
+ |
fprintf(stderr, "%s: cannot find file \"%s\"\n", |
| 814 |
+ |
progname, fname); |
| 815 |
+ |
exit(1); |
| 816 |
+ |
} |
| 817 |
+ |
if (fpath[0] == '.' && ISDIRSEP(fpath[1])) /* remove leading ./ */ |
| 818 |
+ |
fpath += 2; |
| 819 |
|
/* record path name */ |
| 820 |
< |
strcpy(mainfn, cp); |
| 821 |
< |
if (expand) { /* get directory component */ |
| 822 |
< |
if (ISDIRSEP(cp[0])) |
| 823 |
< |
strcpy(newdir, cp); |
| 824 |
< |
else |
| 825 |
< |
sprintf(newdir, "%s%c%s", origdir, DIRSEP, cp); |
| 826 |
< |
for (cp = newdir+strlen(newdir); !ISDIRSEP(cp[-1]); cp--) |
| 827 |
< |
; |
| 820 |
> |
strcpy(mainfn, fpath); |
| 821 |
> |
if (expand) { /* change to local directory */ |
| 822 |
> |
register char *cp = fpath + strlen(fpath); /* get dir. */ |
| 823 |
> |
while (cp > fpath) { |
| 824 |
> |
cp--; |
| 825 |
> |
if (ISDIRSEP(*cp)) { |
| 826 |
> |
if (cp == fpath) |
| 827 |
> |
cp++; /* root special case */ |
| 828 |
> |
break; |
| 829 |
> |
} |
| 830 |
> |
} |
| 831 |
|
*cp = '\0'; |
| 832 |
< |
if (strcmp(newdir, curdir)) { /* change to new directory? */ |
| 833 |
< |
if (chdir(newdir) < 0) { |
| 832 |
> |
if (fpath[0]) { /* change to new directory? */ |
| 833 |
> |
if (chdir(fpath) < 0) { |
| 834 |
|
fprintf(stderr, |
| 835 |
|
"%s: cannot change directory to \"%s\"\n", |
| 836 |
< |
progname, newdir); |
| 836 |
> |
progname, fpath); |
| 837 |
|
exit(1); |
| 838 |
|
} |
| 839 |
< |
strcpy(curdir, newdir); |
| 839 |
> |
diffdir++; |
| 840 |
|
} |
| 841 |
|
/* get final path component */ |
| 842 |
< |
for (cp = fname+strlen(fname); |
| 843 |
< |
cp > fname && !ISDIRSEP(cp[-1]); cp--) |
| 842 |
> |
for (fpath = fname+strlen(fname); |
| 843 |
> |
fpath > fname && !ISDIRSEP(fpath[-1]); fpath--) |
| 844 |
|
; |
| 845 |
|
} |
| 846 |
|
/* open the file */ |
| 847 |
< |
if ((mainfp = fopen(cp, "r")) == NULL) { |
| 847 |
> |
if ((mainfp = fopen(fpath, "r")) == NULL) { |
| 848 |
|
fprintf(stderr, "%s: cannot open file \"%s\"\n", |
| 849 |
|
progname, mainfn); |
| 850 |
|
exit(1); |
