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/*
* NcdT -- directory tree printer with extended capabilities
* (C) 1999-2001 by Pawel Wiecek <coven@vmh.net>
* See Copying file for licence.
*
* Utility functions
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "ncdt.h"
int endswith(char *s, char *e) {
return !strcmp(s+strlen(s)-strlen(e),e);
}
char *nicenum(unsigned long n) {
static char buf[1024];
char tmp[5];
if(n>999) {
nicenum(n/1000);
sprintf(tmp,",%03ld",n%1000);
strcat(buf,tmp);
} else {
sprintf(buf,"%ld",n);
}
return buf;
}
char *nicetime(unsigned long n) {
static char buf[1024];
if(n>3600) sprintf(buf,"%d:%02d:%02d",(int)(n/3600),(int)((n/60)%60),
(int)(n%60));
else sprintf(buf,"%d:%02d",(int)(n/60),(int)(n%60));
return buf;
}
void help(void) {
fprintf(stderr,"NcdT 2.0 -- simple format tree with extended capabilities\n"
"\nUsage:\n ncdt [options] [directory [name]]\n\n"
"If directory is omitted, . (current directory) is assumed. Name "
"changes name\nused for root directory of the tree. If omitted the "
"value of directory is\nused.\n\nValid options:\n"
" --dirs, -d\t - print only directories, omit files\n"
" --bitrate, -b\t - print bitrate info for directories\n"
" --prefix ...\t - prefix listing with given text\n"
" --help, -?\t - display this information\n\n"
"Additional capabilities not found in standard tree are:\n"
" - size field for directories displays the summary size of "
"directory\n subtree instead of the size of the special file\n"
" - sizes are displayed in a more readable format\n"
" - MP3 files are detected; additional info is displayed for "
"them\n\n");
exit(0);
}
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