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Create rpmtool to replace the toy example programs. 

CVS patchset: 7283
CVS date: 2004/05/31 20:16:28
This commit is contained in:
jbj 2004-05-31 20:16:28 +00:00
parent 6fc421d235
commit 02eea0067f
5 changed files with 250 additions and 108 deletions
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9
tools/Makefile.am
View File

@ -18,7 +18,7 @@ INCLUDES = -I. \
EXTRA_DIST = rpminject.c rpmsort.c hashtab.h EXTRA_DIST = rpminject.c rpmsort.c hashtab.h
EXTRA_PROGRAMS = rpminject rpmsort EXTRA_PROGRAMS = convertdb1 rpminject rpmsort rpmtool
LDADD = \ LDADD = \
$(top_builddir)/lib/librpm.la \ $(top_builddir)/lib/librpm.la \
@ -26,8 +26,8 @@ LDADD = \
staticLDFLAGS = @LDFLAGS_STATIC@ @LDFLAGS_NPTL@ staticLDFLAGS = @LDFLAGS_STATIC@ @LDFLAGS_NPTL@
noinst_PROGRAMS = \ noinst_PROGRAMS = rpmtool \
convertdb1 dump dumpdb rpmarchive rpmheader rpmlead rpmsignature dump dumpdb rpmarchive
pkgbindir = @RPMCONFIGDIR@ pkgbindir = @RPMCONFIGDIR@
pkgbin_PROGRAMS = debugedit javadeps rpmcache rpmdeps rpmfile pkgbin_PROGRAMS = debugedit javadeps rpmcache rpmdeps rpmfile
@ -66,4 +66,7 @@ rpminject_SOURCES = rpminject.c
rpmsort_SOURCES = rpmsort.c rpmsort_SOURCES = rpmsort.c
#rpmsort_LDFLAGS = $(staticLDFLAGS) #rpmsort_LDFLAGS = $(staticLDFLAGS)
rpmtool_SOURCES = rpmtool.c
#rpmtool_LDFLAGS = $(staticLDFLAGS)
$(PROGRAMS): $(LDADD) $(PROGRAMS): $(LDADD)

38
tools/rpmheader.c
View File

@ -1,38 +0,0 @@
/* rpmheader: spit out the header portion of a package */
#include "system.h"
#include <rpmlib.h>
#include "rpmlead.h"
#include "signature.h"
#include "debug.h"
int main(int argc, char **argv)
{
FD_t fdi, fdo;
struct rpmlead lead;
Header hd;
int rc;
setprogname(argv[0]); /* Retrofit glibc __progname */
if (argc == 1) {
fdi = Fopen("-", "r.ufdio");
} else {
fdi = Fopen(argv[1], "r.ufdio");
}
if (Ferror(fdi)) {
fprintf(stderr, "%s: %s: %s\n", argv[0],
(argc == 1 ? "<stdin>" : argv[1]), Fstrerror(fdi));
exit(EXIT_FAILURE);
}
readLead(fdi, &lead);
rpmReadSignature(fdi, NULL, lead.signature_type, NULL);
hd = headerRead(fdi, (lead.major >= 3) ?
HEADER_MAGIC_YES : HEADER_MAGIC_NO);
fdo = Fopen("-", "w.ufdio");
rc = headerWrite(fdo, hd, HEADER_MAGIC_YES);
return rc;
}

31
tools/rpmlead.c
View File

@ -1,31 +0,0 @@
/* rpmlead: spit out the lead portion of a package */
#include "system.h"
#include <rpmlib.h>
#include "rpmlead.h"
#include "debug.h"
int main(int argc, char **argv)
{
FD_t fdi, fdo;
struct rpmlead lead;
setprogname(argv[0]); /* Retrofit glibc __progname */
if (argc == 1) {
fdi = Fopen("-", "r.ufdio");
} else {
fdi = Fopen(argv[1], "r.ufdio");
}
if (fdi == NULL || Ferror(fdi)) {
fprintf(stderr, "%s: %s: %s\n", argv[0],
(argc == 1 ? "<stdin>" : argv[1]), Fstrerror(fdi));
exit(EXIT_FAILURE);
}
readLead(fdi, &lead);
fdo = Fopen("-", "w.ufdio");
writeLead(fdo, &lead);
return 0;
}

36
tools/rpmsignature.c
View File

@ -1,36 +0,0 @@
/* rpmsignature: spit out the signature portion of a package */
#include "system.h"
#include <rpmlib.h>
#include "rpmlead.h"
#include "signature.h"
#include "debug.h"
int main(int argc, char **argv)
{
FD_t fdi, fdo;
struct rpmlead lead;
Header sig;
setprogname(argv[0]); /* Retrofit glibc __progname */
if (argc == 1) {
fdi = Fopen("-", "r.ufdio");
} else {
fdi = Fopen(argv[1], "r.ufdio");
}
if (Ferror(fdi)) {
fprintf(stderr, "%s: %s: %s\n", argv[0],
(argc == 1 ? "<stdin>" : argv[1]), Fstrerror(fdi));
exit(1);
}
if (readLead(fdi, &lead) != RPMRC_OK)
exit(1);
if (rpmReadSignature(fdi, &sig, lead.signature_type, NULL) == RPMRC_OK) {
fdo = Fopen("-", "w.ufdio");
rpmWriteSignature(fdo, sig);
}
return 0;
}

244
tools/rpmtool.c Normal file
View File

@ -0,0 +1,244 @@
#include "system.h"
#include <rpmcli.h>
#include <rpmlead.h>
#include <signature.h>
#include "header_internal.h"
#include "debug.h"
typedef enum rpmtoolComponentBits_e {
RPMTOOL_NONE = 0,
RPMTOOL_LEAD = (1 << 0),
RPMTOOL_SHEADER = (1 << 1),
RPMTOOL_HEADER = (1 << 2),
RPMTOOL_DUMP = (1 << 3),
RPMTOOL_PAYLOAD = (1 << 4)
} rpmtoolComponentBits;
static rpmtoolComponentBits componentBits = RPMTOOL_NONE;
static const char * iav[] = { "-", NULL };
static const char * ifn = NULL;
static const char * ifmt = NULL;
static const char * oav[] = { "-", NULL };
static const char * ofn = NULL;
static const char * ofmt = NULL;
static int _rpmtool_debug = 0;
static struct poptOption optionsTable[] = {
{ "debug", 'd', POPT_ARG_VAL|POPT_ARGFLAG_DOC_HIDDEN, &_rpmtool_debug, -1,
NULL, NULL },
{ "lead", 'L', POPT_BIT_SET, &componentBits, RPMTOOL_LEAD,
N_("extract lead"), NULL},
{ "sheader", 'S', POPT_BIT_SET,&componentBits, RPMTOOL_SHEADER,
N_("extract signature header"), NULL},
{ "header", 'H', POPT_BIT_SET, &componentBits, RPMTOOL_HEADER,
N_("extract metadata header"), NULL},
{ "dump", 'D', POPT_BIT_SET, &componentBits, (RPMTOOL_HEADER|RPMTOOL_DUMP),
N_("extract metadata header"), NULL},
{ "payload", 'P', POPT_BIT_SET,&componentBits, RPMTOOL_PAYLOAD,
N_("extract payload"), NULL},
{ "file", 'f', POPT_ARG_STRING|POPT_ARGFLAG_DOC_HIDDEN, &ofn, 0,
N_("output FILE"), N_("FILE") },
{ NULL, '\0', POPT_ARG_INCLUDE_TABLE, rpmcliAllPoptTable, 0,
N_("Common options for all rpm modes and executables:"),
NULL },
POPT_AUTOALIAS
POPT_AUTOHELP
POPT_TABLEEND
};
static void initTool(const char * argv0)
{
setprogname(argv0);
/* XXX glibc churn sanity */
if (__progname == NULL) {
if ((__progname = strrchr(argv0, '/')) != NULL) __progname++;
else __progname = argv0;
}
if (!strcmp(__progname, "rpmlead")) {
componentBits = RPMTOOL_LEAD;
ofmt = "lead";
}
if (!strcmp(__progname, "rpmsignature")) {
componentBits = RPMTOOL_SHEADER;
ofmt = NULL;
}
if (!strcmp(__progname, "rpmheader")) {
componentBits = RPMTOOL_HEADER;
ofmt = NULL;
}
if (!strcmp(__progname, "rpm2cpio")) {
componentBits = RPMTOOL_PAYLOAD;
ofmt = NULL;
}
if (!strcmp(__progname, "rpmpayload")) {
componentBits = RPMTOOL_PAYLOAD;
ofmt = NULL;
}
if (!strcmp(__progname, "dump")) {
componentBits = RPMTOOL_HEADER | RPMTOOL_DUMP;
ofmt = "dump";
}
if (!strcmp(__progname, "rpmdump")) {
componentBits = RPMTOOL_HEADER | RPMTOOL_DUMP;
ofmt = "dump";
}
}
int
main(int argc, char *const argv[])
{
struct rpmlead lead;
Header sigh = NULL;
Header h = NULL;
FD_t fdi = NULL;
FD_t fdo = NULL;
const char ** av;
poptContext optCon;
int ec = 0;
int xx;
initTool(argv[0]); /* Retrofit glibc __progname */
optCon = rpmcliInit(argc, argv, optionsTable);
if (optCon == NULL)
exit(EXIT_FAILURE);
av = poptGetArgs(optCon);
if (_rpmtool_debug)
fprintf(stderr, "*** av %p av[0] %p av[1] %p\n", av,
(av && av[0] ? av[0] : NULL),
(av && av[0] && av[1] ? av[1] : NULL));
if (av == NULL) av = iav;
while ((ifn = *av++) != NULL) {
if (fdi == NULL) {
if (_rpmtool_debug)
fprintf(stderr, "*** Fopen(%s,r.ufdio)\n", ifn);
fdi = Fopen(ifn, "r.ufdio");
if (fdi == NULL || Ferror(fdi)) {
fprintf(stderr, "%s: input Fopen(%s, \"r\"): %s\n", __progname,
ifn, Fstrerror(fdi));
ec++;
goto bottom;
}
}
if (fdo == NULL) {
if (_rpmtool_debug)
fprintf(stderr, "*** Fopen(%s,w.ufdio)\n", (ofn != NULL ? ofn : "-"));
fdo = (ofn != NULL ? Fopen(ofn, "w.ufdio") : fdDup(STDOUT_FILENO));
if (fdo == NULL || Ferror(fdo)) {
fprintf(stderr, "%s: output Fopen(%s, \"w\"): %s\n", __progname,
(ofn != NULL ? ofn : "<stdout>"), Fstrerror(fdo));
ec++;
goto bottom;
}
}
/* Read/write package lead. */
if (readLead(fdi, &lead) != RPMRC_OK) {
ec++;
goto bottom;
}
if (componentBits & RPMTOOL_LEAD)
writeLead(fdo, &lead);
/* Read/write signature header. */
if (rpmReadSignature(fdi, &sigh, lead.signature_type, NULL) != RPMRC_OK)
{
ec++;
goto bottom;
}
if (componentBits & RPMTOOL_SHEADER)
rpmWriteSignature(fdo, sigh);
/* Read/write metadata header. */
h = headerRead(fdi,
(lead.major >= 3) ? HEADER_MAGIC_YES : HEADER_MAGIC_NO);
if (h == NULL) {
ec++;
goto bottom;
}
if (componentBits & RPMTOOL_HEADER) {
if ((componentBits & RPMTOOL_DUMP)
|| (ofmt != NULL && !strcmp(ofmt, "dump")))
headerDump(h, stdout, HEADER_DUMP_INLINE, rpmTagTable);
else
headerWrite(fdo, h, HEADER_MAGIC_YES);
}
/* Read/write package payload. */
if (componentBits & RPMTOOL_PAYLOAD) {
const char * payload_compressor = NULL;
const char * rpmio_flags;
FD_t gzdi;
rpmRC rc;
char * t;
/* Retrieve type of payload compression. */
if (!headerGetEntry(h, RPMTAG_PAYLOADCOMPRESSOR, NULL,
(void **) &payload_compressor, NULL))
payload_compressor = "gzip";
rpmio_flags = t = alloca(sizeof("r.gzdio"));
*t++ = 'r';
if (!strcmp(payload_compressor, "gzip"))
t = stpcpy(t, ".gzdio");
if (!strcmp(payload_compressor, "bzip2"))
t = stpcpy(t, ".bzdio");
gzdi = Fdopen(fdi, rpmio_flags); /* XXX gzdi == fdi */
if (gzdi == NULL) {
fprintf(stderr, "%s: output Fdopen(%s, \"%s\"): %s\n", __progname,
(ofn != NULL ? ofn : "-"), rpmio_flags, Fstrerror(fdo));
fprintf(stderr, _("cannot re-open payload: %s\n"), Fstrerror(gzdi));
ec++;
goto bottom;
}
rc = ufdCopy(gzdi, fdo);
Fclose(gzdi); /* XXX gzdi == fdi */
if (rc <= 0) {
ec++;
goto bottom;
}
}
bottom:
sigh = headerFree(sigh);
h = headerFree(h);
if (fdi != NULL && Fileno(fdi) != STDIN_FILENO) {
xx = Fclose(fdi);
fdi = NULL;
}
if (fdo != NULL && Fileno(fdo) != STDOUT_FILENO) {
xx = Fclose(fdo);
fdo = NULL;
}
}
exit:
sigh = headerFree(sigh);
h = headerFree(h);
if (fdi != NULL && Fileno(fdi) != STDIN_FILENO) {
xx = Fclose(fdi);
fdi = NULL;
}
if (fdo != NULL && Fileno(fdo) != STDOUT_FILENO) {
xx = Fclose(fdi);
fdi = NULL;
}
optCon = rpmcliFini(optCon);
return ec;
}