From 9b6764f410404e7f0c6339811059f23847c23ad7 Mon Sep 17 00:00:00 2001 From: Francois Pons Date: Thu, 24 Aug 2000 16:13:00 +0000 Subject: *** empty log message *** --- parsehdlist.c | 189 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 189 insertions(+) create mode 100644 parsehdlist.c 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 +#include +#include +#include +#include +#include + + +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] []\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; +} -- cgit v1.2.1