*** empty log message ***

1 files changed, 189 insertions, 0 deletions

diff --git a/parsehdlist.c b/parsehdlist.c
new file mode 100644
index 0000000..2909b33
--- /dev/null
+++ b/parsehdlist.c
@@ -0,0 +1,189 @@
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <rpm/rpmlib.h>
+#include <rpm/header.h>
+#include <stdio.h>
+
+
+char *get_name(Header header, int_32 tag) {
+  int_32 type, count;
+  char *name;
+
+  headerGetEntry(header, tag, &type, (void **) &name, &count);
+  return name;
+}
+
+int get_int(Header header, int_32 tag) {
+  int_32 type, count;
+  int *i;
+
+  headerGetEntry(header, tag, &type, (void **) &i, &count);
+  return *i;
+}
+
+int main(int argc, char **argv) 
+{
+  int print_quiet = 0;
+  int print_provides = 0;
+  int print_requires = 0;
+  int print_conflicts = 0;
+  int print_obsoletes = 0;
+  int print_files = 0;
+  int print_group = 0;
+  int print_prereqs = 0;
+  int print_name = 0;
+  int i;
+
+  if (argc <= 1) {
+    fprintf(stderr, "usage: parsehdlist [--quiet|--provides|--requires|--conflicts|--obsoletes|--files|--prereqs|--group|--name|--all] <hdlist> [<hdlists...>]\n");
+    exit(1);
+  }
+  for (i = 1; i < argc; i++) {
+    if (argv[i][0] == '-' && argv[i][1] == '-') {
+      if (strcmp(argv[i], "--quiet") == 0)          print_quiet = 1;
+      else if (strcmp(argv[i], "--provides") == 0)  print_provides = 1;
+      else if (strcmp(argv[i], "--requires") == 0)  print_requires = 1;
+      else if (strcmp(argv[i], "--files") == 0)     print_files = 1;
+      else if (strcmp(argv[i], "--conflicts") == 0) print_conflicts = 1;
+      else if (strcmp(argv[i], "--obsoletes") == 0) print_obsoletes = 1;
+      else if (strcmp(argv[i], "--prereqs") == 0)   print_prereqs = 1;
+      else if (strcmp(argv[i], "--group") == 0)     print_group = 1;
+      else if (strcmp(argv[i], "--name") == 0)      print_name = 1;
+      else if (strcmp(argv[i], "--all") == 0) {
+	print_provides = print_requires = print_files = print_conflicts = print_obsoletes = print_prereqs =
+	  print_group = print_name = 1;
+      } else {
+	fprintf(stderr, "parsehdlist: unknown option %s\n", argv[i]);
+      }
+    } else {
+      FD_t fd = strcmp(argv[i], "-") == 0 ? fdDup(STDIN_FILENO) : fdOpen(argv[i], O_RDONLY, 0);
+      if (fdFileno(fd) < 0) fprintf(stderr, "parsehdlist: cannot open file %s\n", argv[i]);
+      else  {
+	Header header;
+	int_32 type, count;
+	char **list;
+	int_32 *flags;
+
+	while ((header=headerRead(fd, HEADER_MAGIC_YES))) {
+	  char *name = get_name(header, RPMTAG_NAME);
+
+	  if (print_provides) {
+	    headerGetEntry(header, RPMTAG_PROVIDENAME, &type, (void **) &list, &count);
+
+	    if (list)
+	      for(i = 0; i < count; i++)
+		printf(print_quiet ? "%s:%s\n" : "%s:provides:%s\n", name, list[i]);
+	  }
+	  if (print_requires) {
+	    char **list_evr;
+
+	    headerGetEntry(header, RPMTAG_REQUIRENAME, &type, (void **) &list, &count);
+	    headerGetEntry(header, RPMTAG_REQUIREFLAGS, &type, (void **) &flags, &count);
+	    headerGetEntry(header, RPMTAG_REQUIREVERSION, &type, (void **) &list_evr, &count);
+
+	    if (list)
+	      for(i = 0; i < count; i++) {
+		printf(print_quiet ? "%s:%s" : "%s:requires:%s", name, list[i]);
+		if (list_evr[i]) {
+		  printf(" ");
+		  if (flags[i] & RPMSENSE_LESS) printf("<");
+		  if (flags[i] & RPMSENSE_GREATER) printf(">");
+		  if (flags[i] & RPMSENSE_EQUAL) printf("=");
+		  printf(" %s", list_evr[i]);
+		}
+		printf("\n");
+	      }
+	  }
+	  if (print_conflicts) {
+	    char **list_evr;
+
+	    headerGetEntry(header, RPMTAG_CONFLICTNAME, &type, (void **) &list, &count);
+	    headerGetEntry(header, RPMTAG_CONFLICTFLAGS, &type, (void **) &flags, &count);
+	    headerGetEntry(header, RPMTAG_CONFLICTVERSION, &type, (void **) &list_evr, &count);
+
+	    if (list)
+	      for(i = 0; i < count; i++) {
+		printf(print_quiet ? "%s:%s" : "%s:conflicts:%s", name, list[i]);
+		if (list_evr[i]) {
+		  printf(" ");
+		  if (flags[i] & RPMSENSE_LESS) printf("<");
+		  if (flags[i] & RPMSENSE_GREATER) printf(">");
+		  if (flags[i] & RPMSENSE_EQUAL) printf("=");
+		  printf(" %s", list_evr[i]);
+		}
+		printf("\n");
+	      }
+	  }
+	  if (print_obsoletes) {
+	    char **list_evr;
+
+	    headerGetEntry(header, RPMTAG_OBSOLETENAME, &type, (void **) &list, &count);
+	    headerGetEntry(header, RPMTAG_OBSOLETEFLAGS, &type, (void **) &flags, &count);
+	    headerGetEntry(header, RPMTAG_OBSOLETEVERSION, &type, (void **) &list_evr, &count);
+
+	    if (list)
+	      for(i = 0; i < count; i++) {
+		printf(print_quiet ? "%s:%s" : "%s:obsoletes:%s", name, list[i]);
+		if (list_evr[i]) {
+		  printf(" ");
+		  if (flags[i] & RPMSENSE_LESS) printf("<");
+		  if (flags[i] & RPMSENSE_GREATER) printf(">");
+		  if (flags[i] & RPMSENSE_EQUAL) printf("=");
+		  printf(" %s", list_evr[i]);
+		}
+		printf("\n");
+	      }
+	  }
+	  if (print_files) {
+	    char ** baseNames, ** dirNames;
+	    int_32 * dirIndexes;
+
+	    headerGetEntry(header, RPMTAG_OLDFILENAMES, &type, (void **) &list, &count);
+
+	    if (list) {
+	      for (i = 0; i < count; i++) printf(print_quiet ? "%s:%s\n" : "%s:files:%s\n", name, list[i]);
+	    }
+
+	    headerGetEntry(header, RPMTAG_BASENAMES, &type, (void **) &baseNames, 
+			   &count);
+	    headerGetEntry(header, RPMTAG_DIRINDEXES, &type, (void **) &dirIndexes, 
+			   NULL);
+	    headerGetEntry(header, RPMTAG_DIRNAMES, &type, (void **) &dirNames, NULL);
+
+	    if (baseNames && dirNames && dirIndexes) {
+	      for(i = 0; i < count; i++) {
+		printf(print_quiet ? "%s:%s%s\n" : "%s:files:%s%s\n", name, dirNames[dirIndexes[i]], baseNames[i]);
+	      }
+	    }
+	  }
+	  if (print_prereqs) {
+	    headerGetEntry(header, RPMTAG_REQUIRENAME, &type, (void **) &list, &count);
+	    headerGetEntry(header, RPMTAG_REQUIREFLAGS, &type, (void **) &flags, &count);
+
+	    if (flags && list)
+	      for(i = 0; i < count; i++)
+		if (flags[i] & RPMSENSE_PREREQ) printf(print_quiet ? "%s:%s\n" : "%s:prereqs:%s\n", name, list[i]);
+	  }
+	  if (print_group) {
+	    printf(print_quiet ? "%s:%s\n" : "%s:group:%s\n", 
+		   name,
+		   get_name(header, RPMTAG_GROUP));
+	  }
+	  if (print_name || (print_provides | print_requires | print_files | print_conflicts | print_obsoletes | print_prereqs |
+			     print_group) == 0) {
+	    if (print_name) printf(print_quiet ? "%s:" : "%s:name:", name);
+	    printf("%s-%s-%s.%s.rpm\n", 
+		   name,
+		   get_name(header, RPMTAG_VERSION),
+		   get_name(header, RPMTAG_RELEASE),
+		   get_name(header, RPMTAG_ARCH));
+	  }
+	}
+      }
+      fdClose(fd);
+    }
+  }
+
+  return 0;
+}