108 lines
2.1 KiB
C
108 lines
2.1 KiB
C
#include "system.h"
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const char *__progname;
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#include <rpm/rpmbuild.h>
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#include <rpm/argv.h>
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#include <rpm/rpmds.h>
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#include <rpm/rpmfc.h>
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#include "debug.h"
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char *progname;
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static int print_provides;
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static int print_requires;
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static void rpmdsPrint(const char * msg, rpmds ds, FILE * fp)
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{
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if (fp == NULL) fp = stderr;
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if (msg)
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fprintf(fp, "===================================== %s\n", msg);
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ds = rpmdsInit(ds);
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while (rpmdsNext(ds) >= 0)
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fprintf(fp, "%s\n", rpmdsDNEVR(ds)+2);
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}
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static struct poptOption optionsTable[] = {
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{ NULL, '\0', POPT_ARG_INCLUDE_TABLE, rpmcliAllPoptTable, 0,
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N_("Common options for all rpm modes and executables:"),
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NULL },
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{ "provides", 'P', POPT_ARG_VAL, &print_provides, -1,
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NULL, NULL },
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{ "requires", 'R', POPT_ARG_VAL, &print_requires, -1,
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NULL, NULL },
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POPT_AUTOALIAS
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POPT_AUTOHELP
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POPT_TABLEEND
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};
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int
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main(int argc, char *argv[])
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{
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poptContext optCon;
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ARGV_t av = NULL;
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rpmfc fc;
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int ac = 0;
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int ec = 1;
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int xx;
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char buf[BUFSIZ];
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if ((progname = strrchr(argv[0], '/')) != NULL)
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progname++;
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else
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progname = argv[0];
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optCon = rpmcliInit(argc, argv, optionsTable);
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if (optCon == NULL)
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goto exit;
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av = (ARGV_t) poptGetArgs(optCon);
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ac = argvCount(av);
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if (ac == 0) {
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char * b, * be;
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av = NULL;
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while ((b = fgets(buf, sizeof(buf), stdin)) != NULL) {
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buf[sizeof(buf)-1] = '\0';
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be = b + strlen(buf) - 1;
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while (strchr("\r\n", *be) != NULL)
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*be-- = '\0';
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xx = argvAdd(&av, b);
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}
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ac = argvCount(av);
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}
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/* Make sure file names are sorted. */
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xx = argvSort(av, NULL);
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/* Build file class dictionary. */
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fc = rpmfcNew();
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xx = rpmfcClassify(fc, av, NULL);
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/* Build file/package dependency dictionary. */
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xx = rpmfcApply(fc);
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if (_rpmfc_debug) {
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rpmfcPrint(buf, fc, NULL);
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}
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if (print_provides)
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rpmdsPrint(NULL, rpmfcProvides(fc), stdout);
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if (print_requires)
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rpmdsPrint(NULL, rpmfcRequires(fc), stdout);
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fc = rpmfcFree(fc);
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ec = 0;
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exit:
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optCon = rpmcliFini(optCon);
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return ec;
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}
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