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  • Committer: Bazaar Package Importer
  • Author(s): Joey Hess
  • Date: 2002-01-22 20:56:57 UTC
  • Revision ID: james.westby@ubuntu.com-20020122205657-l74j50mr9z8ofcl5
Tags: upstream-4.0.3
Import upstream version 4.0.3

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