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dissect: update dissect tool to show image metadata

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Pretty straight-forward: just use the new metadata dissection API to
figure out what an image contains.
This commit is contained in:
Lennart Poettering 2017-11-14 23:24:13 +01:00
parent 3b92550417
commit a1edd22e67
1 changed files with 31 additions and 0 deletions
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31
src/dissect/dissect.c
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@ -28,6 +28,7 @@
#include "log.h"
#include "loop-util.h"
#include "string-util.h"
#include "strv.h"
#include "util.h"
static enum {
@ -264,6 +265,36 @@ int main(int argc, char *argv[]) {
putchar('\n');
}
r = dissected_image_acquire_metadata(m);
if (r < 0) {
log_error_errno(r, "Failed to acquire image metadata: %m");
goto finish;
}
if (m->hostname)
printf(" Hostname: %s\n", m->hostname);
if (!sd_id128_is_null(m->machine_id))
printf("Machine ID: " SD_ID128_FORMAT_STR "\n", SD_ID128_FORMAT_VAL(m->machine_id));
if (!strv_isempty(m->machine_info)) {
char **p, **q;
STRV_FOREACH_PAIR(p, q, m->machine_info)
printf("%s %s=%s\n",
p == m->machine_info ? "Mach. Info:" : " ",
*p, *q);
}
if (!strv_isempty(m->os_release)) {
char **p, **q;
STRV_FOREACH_PAIR(p, q, m->os_release)
printf("%s %s=%s\n",
p == m->os_release ? "OS Release:" : " ",
*p, *q);
}
break;
}