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mtools_3.6.src.lzh
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MTOOLS_3.6
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mkmanifest.c
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C/C++ Source or Header
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1997-11-12
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2KB
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104 lines
/*
* A program to create a manifest (shipping list) that is a shell script
* to return a Unix file name to it's original state after it has been
* clobbered by MSDOS's file name restrictions.
*
* This code also used in arc, mtools, and pcomm
*/
#include "sysincludes.h"
#include "msdos.h"
#include "patchlevel.h"
static char *dos_name2();
void
main(argc, argv)
int argc;
char *argv[];
{
int i;
char *name, *new_name;
/* print the version */
if(argc >= 2 && strcmp(argv[1], "-V") == 0) {
printf("Mtools version %s, dated %s\n", VERSION, DATE);
exit(0);
}
if (argc == 1) {
fprintf(stderr, "Usage: mkmanifest [-V] <list-of-files>\n");
exit(1);
}
for (i=1; i<argc; i++) {
/* zap the leading path */
if ((name = strrchr(argv[i], '/')))
name++;
else
name = argv[i];
/* create new name */
new_name = dos_name2(name);
if (strcasecmp(new_name, name))
printf("mv %s %s\n", new_name, name);
}
exit(0);
}
static char *
dos_name2(name)
char *name;
{
static const char *dev[9] = {"con", "aux", "com1", "com2", "lpt1",
"prn", "lpt2", "lpt3", "nul"};
char *s;
char *ext,*temp;
char buf[MAX_PATH];
int i, dot;
static char ans[13];
strcpy(buf, name);
temp = buf;
/* separate the name from extension */
ext = 0;
dot = 0;
for (i=strlen(buf)-1; i>=0; i--) {
if (buf[i] == '.' && !dot) {
dot = 1;
buf[i] = '\0';
ext = &buf[i+1];
}
if (isupper(buf[i]))
buf[i] = tolower(buf[i]);
}
/* if no name */
if (*temp == '\0')
strcpy(ans, "x");
else {
/* if name is a device */
for (i=0; i<9; i++) {
if (!strcasecmp(temp, dev[i]))
*temp = 'x';
}
/* name too long? */
if (strlen(temp) > 8)
*(temp+8) = '\0';
/* extension too long? */
if (ext && strlen(ext) > 3)
*(ext+3) = '\0';
/* illegal characters? */
while ((s = strpbrk(temp, "^+=/[]:',?*\\<>|\". ")))
*s = 'x';
while (ext && (s = strpbrk(ext, "^+=/[]:',?*\\<>|\". ")))
*s = 'x';
strcpy(ans, temp);
}
if (ext && *ext) {
strcat(ans, ".");
strcat(ans, ext);
}
return(ans);
}