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collapseos/tools/cfspack/cfspack.c
Virgil Dupras 4cde58fd83 cfspack: make into a library
Use it in shell instead of using popen()
2019-12-31 13:57:52 -05:00

55 lines
1.2 KiB
C

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <dirent.h>
#include <string.h>
#include <fnmatch.h>
#include <libgen.h>
#include <sys/stat.h>
#include "cfs.h"
void usage()
{
fprintf(stderr, "Usage: cfspack [-p pattern] [/path/to/dir...]\n");
}
int main(int argc, char *argv[])
{
int patterncount = 0;
char **patterns = malloc(sizeof(char**));
patterns[0] = NULL;
while (1) {
int c = getopt(argc, argv, "p:");
if (c < 0) {
break;
}
switch (c) {
case 'p':
patterns[patterncount] = optarg;
patterncount++;
patterns = realloc(patterns, sizeof(char**)*(patterncount+1));
patterns[patterncount] = NULL;
break;
default:
usage();
return 1;
}
}
int res = 0;
for (int i=optind; i<argc; i++) {
if (is_regular_file(argv[i])) {
// special case: just one file
res = spitblock(argv[i], basename(argv[i]));
} else {
res = spitdir(argv[i], "", patterns);
}
}
if (res == 0) {
spitempty();
}
free(patterns);
return res;
}