You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
#define LIBDPKG_VOLATILE_API 1
|
|
#define _GNU_SOURCE
|
|
#include <dpkg/dpkg.h>
|
|
#include <dpkg/version.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
int main()
|
|
{
|
|
char *line = NULL;
|
|
char *token;
|
|
char *orig1;
|
|
char *orig2;
|
|
char *ver1;
|
|
char *ver2;
|
|
size_t len = 0;
|
|
size_t read;
|
|
struct dpkg_version a, b;
|
|
int ret;
|
|
while ((read = getline(&line, &len, stdin)) != -1) {
|
|
//fprintf(stderr, "%s", line);
|
|
orig1 = strdup(line);
|
|
orig2 = strdup(line);
|
|
token = orig1;
|
|
ver1 = strsep(&token, "\t");
|
|
if (ver1 == NULL) {
|
|
fprintf(stderr, "cannot read token1");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
if(parseversion(&a, ver1, NULL)) {
|
|
fprintf(stderr, "cannot parse version1 %s\n", ver1);
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
ver2 = strsep(&token, "\n");
|
|
if (ver2 == NULL) {
|
|
fprintf(stderr, "cannot read token2");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
if(parseversion(&b, ver2, NULL)) {
|
|
fprintf(stderr, "cannot parse version2 %s\n", ver2);
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
ret = dpkg_version_compare(&a, &b);
|
|
if (ret == 0) {
|
|
fputc('=', stdout);
|
|
} else if (ret > 0) {
|
|
fputc('>', stdout);
|
|
} else {
|
|
fputc('<', stdout);
|
|
}
|
|
//fputs(orig2, stdout);
|
|
free(orig1);
|
|
free(orig2);
|
|
}
|
|
exit(EXIT_SUCCESS);
|
|
}
|