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#include "system.h"
const char *__progname;
#include <rpmlib.h>
#include <rpmmacro.h>
#include <rpmurl.h>
#include "rpmdb.h"
#include "rpmps.h"
#include "rpmte.h"
#include "rpmts.h"
#include "manifest.h"
#include "misc.h"
#include "rpmerr.h"
#include "debug.h"
static int _depends_debug;
static int noAvailable = 1;
#ifdef DYING
static const char * avdbpath =
"/usr/lib/rpmdb/%{_arch}-%{_vendor}-%{_os}/redhat";
#endif
static int noDeps = 0;
static inline const char * identifyDepend(int32_t f)
{
if (isLegacyPreReq(f))
return "PreReq:";
f = _notpre(f);
if (f & RPMSENSE_SCRIPT_PRE)
return "Requires(pre):";
if (f & RPMSENSE_SCRIPT_POST)
return "Requires(post):";
if (f & RPMSENSE_SCRIPT_PREUN)
return "Requires(preun):";
if (f & RPMSENSE_SCRIPT_POSTUN)
return "Requires(postun):";
if (f & RPMSENSE_SCRIPT_VERIFY)
return "Requires(verify):";
if (f & RPMSENSE_FIND_REQUIRES)
return "Requires(auto):";
return "Requires:";
}
static int
do_tsort(const char *fileArgv[])
{
rpmts ts = NULL;
const char ** pkgURL = NULL;
char * pkgState = NULL;
const char ** fnp;
const char * fileURL = NULL;
int numPkgs = 0;
int numFailed = 0;
int prevx;
int pkgx;
const char ** argv = NULL;
int argc = 0;
const char ** av = NULL;
int ac = 0;
Header h;
int rc = 0;
int i;
if (fileArgv == NULL)
return 0;
ts = rpmtsCreate();
rc = rpmtsOpenDB(ts, O_RDONLY);
if (rc) {
rpmlog(RPMLOG_ERR, _("cannot open Packages database\n"));
rc = -1;
goto exit;
}
#ifdef DYING
/* Load all the available packages. */
if (!(noDeps || noAvailable)) {
rpmdbMatchIterator mi = NULL;
struct rpmdb_s * avdb = NULL;
const char * rootdir = "/";
addMacro(NULL, "_dbpath", NULL, avdbpath, RMIL_CMDLINE);
rc = rpmdbOpen(rootdir, &avdb, O_RDONLY, 0644);
delMacro(NULL, "_dbpath");
if (rc) {
rpmlog(RPMLOG_ERR, _("cannot open Available database\n"));
goto endavail;
}
mi = rpmdbInitIterator(avdb, RPMDBI_PACKAGES, NULL, 0);
while ((h = rpmdbNextIterator(mi)) != NULL) {
rpmtsAvailablePackage(ts, h, NULL);
}
endavail:
if (mi) rpmdbFreeIterator(mi);
if (avdb) rpmdbClose(avdb);
}
#endif
/* Build fully globbed list of arguments in argv[argc]. */
for (fnp = fileArgv; *fnp; fnp++) {
av = _free(av);
ac = 0;
rc = rpmGlob(*fnp, &ac, &av);
if (rc || ac == 0) continue;
argv = (argc == 0)
? xmalloc((argc+2) * sizeof(*argv))
: xrealloc(argv, (argc+2) * sizeof(*argv));
memcpy(argv+argc, av, ac * sizeof(*av));
argc += ac;
argv[argc] = NULL;
}
av = _free(av);
numPkgs = 0;
prevx = 0;
pkgx = 0;
restart:
/* Allocate sufficient storage for next set of args. */
if (pkgx >= numPkgs) {
numPkgs = pkgx + argc;
pkgURL = (pkgURL == NULL)
? xmalloc( (numPkgs + 1) * sizeof(*pkgURL))
: xrealloc(pkgURL, (numPkgs + 1) * sizeof(*pkgURL));
memset(pkgURL + pkgx, 0, ((argc + 1) * sizeof(*pkgURL)));
pkgState = (pkgState == NULL)
? xmalloc( (numPkgs + 1) * sizeof(*pkgState))
: xrealloc(pkgState, (numPkgs + 1) * sizeof(*pkgState));
memset(pkgState + pkgx, 0, ((argc + 1) * sizeof(*pkgState)));
}
/* Copy next set of args. */
for (i = 0; i < argc; i++) {
fileURL = _free(fileURL);
fileURL = argv[i];
argv[i] = NULL;
pkgURL[pkgx] = fileURL;
fileURL = NULL;
pkgx++;
}
fileURL = _free(fileURL);
/* Continue processing file arguments, building transaction set. */
for (fnp = pkgURL+prevx; *fnp; fnp++, prevx++) {
const char * fileName;
FD_t fd;
(void) urlPath(*fnp, &fileName);
/* Try to read the header from a package file. */
fd = Fopen(*fnp, "r.ufdio");
if (fd == NULL || Ferror(fd)) {
rpmlog(RPMERR_OPEN, _("open of %s failed: %s\n"), *fnp,
Fstrerror(fd));
if (fd) Fclose(fd);
numFailed++; *fnp = NULL;
continue;
}
rc = rpmReadPackageFile(ts, fd, *fnp, &h);
Fclose(fd);
if (rc == RPMRC_OK) {
rc = rpmtsAddInstallElement(ts, h, (fnpyKey)fileName, 0, NULL);
h = headerFree(h);
continue;
}
if (rc != RPMRC_NOTFOUND) {
rpmlog(RPMLOG_ERR, _("%s cannot be installed\n"), *fnp);
numFailed++; *fnp = NULL;
break;
}
/* Try to read a package manifest. */
fd = Fopen(*fnp, "r.fpio");
if (fd == NULL || Ferror(fd)) {
rpmlog(RPMERR_OPEN, _("open of %s failed: %s\n"), *fnp,
Fstrerror(fd));
if (fd) Fclose(fd);
numFailed++; *fnp = NULL;
break;
}
/* Read list of packages from manifest. */
rc = rpmReadPackageManifest(fd, &argc, &argv);
if (rc)
rpmlog(RPMERR_MANIFEST, _("%s: read manifest failed: %s\n"),
fileURL, Fstrerror(fd));
Fclose(fd);
/* If successful, restart the query loop. */
if (rc == 0) {
prevx++;
goto restart;
}
numFailed++; *fnp = NULL;
break;
}
if (numFailed) goto exit;
if (!noDeps) {
rpmps ps;
rc = rpmtsCheck(ts);
ps = rpmtsProblems(ts);
if (ps) {
rpmlog(RPMLOG_ERR, _("Failed dependencies:\n"));
rpmpsPrint(NULL, ps);
ps = rpmpsFree(ps);
rc = -1;
goto exit;
}
ps = rpmpsFree(ps);
}
rc = rpmtsOrder(ts);
if (rc)
goto exit;
{ rpmtsi pi;
rpmte p;
rpmte q;
int oType = TR_ADDED;
fprintf(stdout, "digraph XXX {\n");
fprintf(stdout, " rankdir=LR\n");
fprintf(stdout, "//===== Packages:\n");
pi = rpmtsiInit(ts);
while ((p = rpmtsiNext(pi, oType)) != NULL) {
fprintf(stdout, "//%5d%5d %s\n", rpmteTree(p), rpmteDepth(p), rpmteN(p));
q = rpmteParent(p);
if (q != NULL)
fprintf(stdout, " \"%s\" -> \"%s\"\n", rpmteN(p), rpmteN(q));
else {
fprintf(stdout, " \"%s\"\n", rpmteN(p));
fprintf(stdout, " { rank=max ; \"%s\" }\n", rpmteN(p));
}
}
pi = rpmtsiFree(pi);
fprintf(stdout, "}\n");
}
rc = 0;
exit:
for (i = 0; i < numPkgs; i++) {
pkgURL[i] = _free(pkgURL[i]);
}
pkgState = _free(pkgState);
pkgURL = _free(pkgURL);
argv = _free(argv);
ts = rpmtsFree(ts);
return rc;
}
static struct poptOption optionsTable[] = {
{ "noavailable", '\0', 0, &noAvailable, 0, NULL, NULL},
{ "nodeps", '\0', 0, &noDeps, 0, NULL, NULL},
{ "verbose", 'v', 0, 0, 'v', NULL, NULL},
{ NULL, 0, 0, 0, 0, NULL, NULL}
};
int
main(int argc, char *argv[])
{
poptContext optCon;
const char * optArg;
int arg;
int ec = 0;
#if HAVE_MCHECK_H && HAVE_MTRACE
mtrace(); /* Trace malloc only if MALLOC_TRACE=mtrace-output-file. */
#endif
setprogname(argv[0]); /* Retrofit glibc __progname */
#if defined(ENABLE_NLS)
(void)setlocale(LC_ALL, "" );
(void)bindtextdomain(PACKAGE, LOCALEDIR);
(void)textdomain(PACKAGE);
#endif
_depends_debug = 1;
optCon = poptGetContext("rpmsort", argc, argv, optionsTable, 0);
#if RPM_USES_POPTREADDEFAULTCONFIG
poptReadDefaultConfig(optCon, 1);
#endif
while ((arg = poptGetNextOpt(optCon)) > 0) {
optArg = poptGetOptArg(optCon);
switch (arg) {
case 'v':
rpmIncreaseVerbosity();
break;
default:
fprintf(stderr, _("unknown popt return (%d)"), arg);
exit(EXIT_FAILURE);
break;
}
}
rpmReadConfigFiles(NULL, NULL);
ec = do_tsort(poptGetArgs(optCon));
optCon = poptFreeContext(optCon);
return ec;
}
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