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buildhistory: improve performance of image info collection

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Reduce the number of calls to the packaging tool, especially in the case
of rpm, using helper utilities to gather the required information more
efficiently where possible.

(From OE-Core rev: d0b8a98c5b46c305afd389fc862b3bf0c6f1eaab)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Paul Eggleton
2012-07-23 07:59:11 +01:00
committed by Richard Purdie
parent 98b0f956e7
commit 20ad566d60
5 changed files with 162 additions and 101 deletions
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117
meta/recipes-devtools/rpm/rpmresolve/rpmresolve.c
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@@ -204,10 +204,104 @@ int processPackages(rpmts *ts, int tscount, const char *packagelistfn, int ignor
return rc;
}
int lookupProvider(rpmts ts, const char *req, char **provider)
{
int rc = 0;
rpmmi provmi = rpmtsInitIterator(ts, RPMTAG_PROVIDENAME, req, 0);
if(provmi) {
Header h;
if ((h = rpmmiNext(provmi)) != NULL) {
HE_t he = (HE_t) memset(alloca(sizeof(*he)), 0, sizeof(*he));
he->tag = RPMTAG_NAME;
rc = (headerGet(h, he, 0) != 1);
if(rc==0)
*provider = strdup((char *)he->p.ptr);
}
(void)rpmmiFree(provmi);
}
else {
rc = -1;
}
return rc;
}
int printDepList(rpmts *ts, int tscount)
{
int rc = 0;
if( tscount > 1 )
printf(">1 database specified with dependency list, using first only\n");
/* Get list of names */
rpmdb db = rpmtsGetRdb(ts[0]);
ARGV_t names = NULL;
rc = rpmdbMireApply(db, RPMTAG_NAME,
RPMMIRE_STRCMP, NULL, &names);
int nnames = argvCount(names);
/* Get list of NVRAs */
ARGV_t keys = NULL;
rc = rpmdbMireApply(db, RPMTAG_NVRA,
RPMMIRE_STRCMP, NULL, &keys);
if (keys) {
int i, j;
HE_t he = (HE_t) memset(alloca(sizeof(*he)), 0, sizeof(*he));
int nkeys = argvCount(keys);
for(i=0; i<nkeys; i++) {
rpmmi mi = rpmtsInitIterator(ts[0], RPMTAG_NVRA, keys[i], 0);
Header h;
if ((h = rpmmiNext(mi)) != NULL) {
/* Get name of package */
he->tag = RPMTAG_NAME;
rc = (headerGet(h, he, 0) != 1);
char *name = strdup((char *)he->p.ptr);
/* Get its requires */
he->tag = RPMTAG_REQUIRENAME;
rc = (headerGet(h, he, 0) != 1);
ARGV_t reqs = (ARGV_t)he->p.ptr;
/* Get its requireflags */
he->tag = RPMTAG_REQUIREFLAGS;
rc = (headerGet(h, he, 0) != 1);
rpmuint32_t *reqflags = (rpmuint32_t *)he->p.ui32p;
for(j=0; j<he->c; j++) {
int k;
char *prov = NULL;
for(k=0; k<nnames; k++) {
if(strcmp(names[k], reqs[j]) == 0) {
prov = names[k];
break;
}
}
if(prov) {
if((int)reqflags[j] & 0x80000)
printf("%s|%s [REC]\n", name, prov);
else
printf("%s|%s\n", name, prov);
}
else {
rc = lookupProvider(ts[0], reqs[j], &prov);
if(rc==0 && prov) {
if((int)reqflags[j] & 0x80000)
printf("%s|%s [REC]\n", name, prov);
else
printf("%s|%s\n", name, prov);
free(prov);
}
}
}
free(name);
}
(void)rpmmiFree(mi);
}
}
return rc;
}
void usage()
{
fprintf(stderr, "OpenEmbedded rpm resolver utility\n");
fprintf(stderr, "syntax: rpmresolve [-i] <dblistfile> <packagelistfile>\n");
fprintf(stderr, "syntax: rpmresolve [-i] [-d] <dblistfile> <packagelistfile>\n");
}
int main(int argc, char **argv)
@@ -218,13 +312,17 @@ int main(int argc, char **argv)
int i;
int c;
int ignoremissing = 0;
int deplistmode = 0;
opterr = 0;
while ((c = getopt (argc, argv, "i")) != -1) {
while ((c = getopt (argc, argv, "id")) != -1) {
switch (c) {
case 'i':
ignoremissing = 1;
break;
case 'd':
deplistmode = 1;
break;
case '?':
if(isprint(optopt))
fprintf(stderr, "Unknown option `-%c'.\n", optopt);
@@ -258,12 +356,17 @@ int main(int argc, char **argv)
return 1;
}
if( argc - optind < 2 ) {
fprintf(stderr, "Please specify package list file\n");
return 1;
if(deplistmode) {
rc = printDepList(ts, tscount);
}
else {
if( argc - optind < 2 ) {
fprintf(stderr, "Please specify package list file\n");
return 1;
}
const char *pkglistfn = argv[optind+1];
rc = processPackages(ts, tscount, pkglistfn, ignoremissing);
}
const char *pkglistfn = argv[optind+1];
rc = processPackages(ts, tscount, pkglistfn, ignoremissing);
for(i=0; i<tscount; i++)
(void) rpmtsCloseDB(ts[i]);