diff options
Diffstat (limited to 'parsehdlist.c')
| -rw-r--r-- | parsehdlist.c | 99 |
1 files changed, 71 insertions, 28 deletions
diff --git a/parsehdlist.c b/parsehdlist.c index 9027aee..62cdeb4 100644 --- a/parsehdlist.c +++ b/parsehdlist.c @@ -165,6 +165,26 @@ void print_help(void) { "\n"); } +void +print_header_flag_interactive(char *in_tag, Header header) +{ + if (!strncmp(in_tag, "provides", 8)) print_list(header, RPMTAG_PROVIDENAME, "%2$s\n", ""); + else if (!strncmp(in_tag, "requires", 8)) print_list_flags(header, RPMTAG_REQUIRENAME, RPMTAG_REQUIREFLAGS, + RPMTAG_REQUIREVERSION,"%2$s", ""); + else if (!strncmp(in_tag, "conflicts", 9)) print_list_flags(header, RPMTAG_CONFLICTNAME, RPMTAG_CONFLICTFLAGS, + RPMTAG_CONFLICTVERSION, "%2$s", ""); + else if (!strncmp(in_tag, "obsoletes", 9)) print_list_flags(header, RPMTAG_OBSOLETENAME, RPMTAG_OBSOLETEFLAGS, + RPMTAG_OBSOLETEVERSION,"%2$s", ""); + else if (!strncmp(in_tag, "files", 5)) print_list_files(header, "%2$s\n", ""); + else if (!strncmp(in_tag, "prereqs", 7)) print_list_prereqs(header, "%2$s\n", ""); + else if (!strncmp(in_tag, "group", 5)) printf("%s\n", get_name(header, RPMTAG_GROUP)); + else if (!strncmp(in_tag, "name", 4)) printf("%s-%s-%s.%s.rpm\n", + get_name(header, RPMTAG_NAME), + get_name(header, RPMTAG_VERSION), + get_name(header, RPMTAG_RELEASE), + get_name(header, RPMTAG_ARCH)); +} + int main(int argc, char **argv) { int i; @@ -278,6 +298,7 @@ int main(int argc, char **argv) else { Header header; + /* fprintf(stderr, "parsehdlist: reading %s\n", argv[i]); */ while ((header=headerRead(fd, HEADER_MAGIC_YES))) { char *name = get_name(header, RPMTAG_NAME); @@ -320,39 +341,61 @@ int main(int argc, char **argv) } /* interactive mode */ - if (interactive_mode) { - do { - char in_name[4096]; - char *in_tag; - int i; - unsigned long hash_in_name; - - if (!fgets(in_name, sizeof(in_name), stdin)) break; - if ((in_tag = strchr(in_name, ':')) == NULL) break; - *in_tag++ = 0; + while (interactive_mode) { + char in_name[4096]; + char *in_tag, *in_version, *in_release; + unsigned long hash_in_name; + int i, count = 0; + + if (!fgets(in_name, sizeof(in_name), stdin) || *in_name == '\n' || !*in_name) break; + if ((in_tag = strchr(in_name, ':')) == NULL) { + fprintf(stderr, "invalid command, should be name:tag\n"); + break; + } + *in_tag++ = 0; + if ((in_release = strrchr(in_name, '-')) != NULL) { + *in_release++ = 0; + if ((in_version = strrchr(in_name, '-')) != NULL) { + *in_version++ = 0; + hash_in_name = hash(in_name); + for (i = 0; i < count_headers; ++i) { + if (headers[i].hash_name == hash_in_name && !strcmp(headers[i].name, in_name)) { + if (strcmp(get_name(headers[i].header, RPMTAG_VERSION), in_version)) continue; + if (strcmp(get_name(headers[i].header, RPMTAG_RELEASE), in_release)) continue; + print_header_flag_interactive(in_tag, headers[i].header); + ++count; + break; /* special case to avoid multiple output for multiply defined same package */ + } + } + if (!count) in_version[-1] = '-'; + } + if (!count) { + in_version = in_release; + hash_in_name = hash(in_name); + for (i = 0; i < count_headers; ++i) { + if (headers[i].hash_name == hash_in_name && !strcmp(headers[i].name, in_name)) { + if (strcmp(get_name(headers[i].header, RPMTAG_VERSION), in_version)) continue; + print_header_flag_interactive(in_tag, headers[i].header); + ++count; + } + } + if (!count) in_version[-1] = '-'; + } + } + if (!count) { hash_in_name = hash(in_name); for (i = 0; i < count_headers; ++i) { if (headers[i].hash_name == hash_in_name && !strcmp(headers[i].name, in_name)) { - if (!strncmp(in_tag, "provides", 8)) print_list(headers[i].header, RPMTAG_PROVIDENAME, "%2$s\n", ""); - else if (!strncmp(in_tag, "requires", 8)) print_list_flags(headers[i].header, RPMTAG_REQUIRENAME, RPMTAG_REQUIREFLAGS, - RPMTAG_REQUIREVERSION,"%2$s", ""); - else if (!strncmp(in_tag, "conflicts", 9)) print_list_flags(headers[i].header, RPMTAG_CONFLICTNAME, RPMTAG_CONFLICTFLAGS, - RPMTAG_CONFLICTVERSION, "%2$s", ""); - else if (!strncmp(in_tag, "obsoletes", 9)) print_list_flags(headers[i].header, RPMTAG_OBSOLETENAME, RPMTAG_OBSOLETEFLAGS, - RPMTAG_OBSOLETEVERSION,"%2$s", ""); - else if (!strncmp(in_tag, "files", 5)) print_list_files(headers[i].header, "%2$s\n", ""); - else if (!strncmp(in_tag, "prereqs", 7)) print_list_prereqs(headers[i].header, "%2$s\n", ""); - else if (!strncmp(in_tag, "group", 5)) printf("%s\n", get_name(headers[i].header, RPMTAG_GROUP)); - else if (!strncmp(in_tag, "name", 4)) printf("%s-%s-%s.%s.rpm\n", - get_name(headers[i].header, RPMTAG_NAME), - get_name(headers[i].header, RPMTAG_VERSION), - get_name(headers[i].header, RPMTAG_RELEASE), - get_name(headers[i].header, RPMTAG_ARCH)); + print_header_flag_interactive(in_tag, headers[i].header); + ++count; } } - printf("\n"); - fflush(stdout); - } while (1); + } + /* if (!count) { + fprintf(stderr, "no package found matching the description: %s!\n", in_name); + } */ + printf("\n"); + fflush(stdout); } return 0; |