On Sep 19, 2006, at 4:16 PM, Michael Jennings wrote:
On Tuesday, 19 September 2006, at 15:13:56 (-0500),
R. Tyler Ballance wrote:
NEVRA, now I get it :) That is what I was looking for. However, your
snippets combined with Jeff's snippets don't work:
I think you forgot:
ret = rpmReadConfigFiles(NULL, NULL);
if (ret != RPMRC_OK) {
print_error("Unable to read RPM configuration.\n");
}
Yep.
Alternatively, all that needs setting is %_dbpath, addMacro() can/
will do that (IIRC).
Hints:
1) You can skip headerFreeData() for RPM_STRING_TYPE (and all the
integer types).
2) headerDump is annoying and painful, try headerSprintf() instead.
If you *really*
want a full dump, then using this query format
const char * qfmt = "[%{*:xml}\n]";
is perhaps more readable than headerDump() spew.
And YAML (for rpm later than 4.4.2) is even more pleasant on the eyes
const char * qfmt = "[%{*:yaml}\n]";
FWIW, if all you're doing is diffs of metadata content, python or perl
is even easier to code up than C.
hth
73 de Jeff
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