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-rw-r--r--pkg_parse.c191
1 files changed, 115 insertions, 76 deletions
diff --git a/pkg_parse.c b/pkg_parse.c
index 3e6d8b4..da245cc 100644
--- a/pkg_parse.c
+++ b/pkg_parse.c
@@ -241,87 +241,116 @@ int pkg_parse_raw(pkg_t *pkg, char ***raw, pkg_src_t *src, pkg_dest_t *dest)
for (lines = *raw; *lines; lines++) {
/* fprintf(stderr, "PARSING %s\n", *lines);*/
- if(isGenericFieldType("Package:", *lines))
- pkg->name = parseGenericFieldType("Package", *lines);
- else if(isGenericFieldType("Architecture:", *lines))
- pkg->architecture = parseGenericFieldType("Architecture", *lines);
- else if(isGenericFieldType("Filename:", *lines))
- pkg->filename = parseGenericFieldType("Filename", *lines);
- else if(isGenericFieldType("Section:", *lines))
- pkg->section = parseGenericFieldType("Section", *lines);
- else if(isGenericFieldType("MD5sum:", *lines))
- pkg->md5sum = parseGenericFieldType("MD5sum", *lines);
- /* The old opkg wrote out status files with the wrong case for MD5sum,
- let's parse it either way */
- else if(isGenericFieldType("MD5Sum:", *lines))
- pkg->md5sum = parseGenericFieldType("MD5Sum", *lines);
- else if(isGenericFieldType("Size:", *lines))
- pkg->size = parseGenericFieldType("Size", *lines);
- else if(isGenericFieldType("Source:", *lines))
- pkg->source = parseGenericFieldType("Source", *lines);
- else if(isGenericFieldType("Installed-Size:", *lines))
- pkg->installed_size = parseGenericFieldType("Installed-Size", *lines);
- else if(isGenericFieldType("Installed-Time:", *lines)) {
- char *time_str = parseGenericFieldType("Installed-Time", *lines);
- pkg->installed_time = strtoul(time_str, NULL, 0);
- } else if(isGenericFieldType("Priority:", *lines))
- pkg->priority = parseGenericFieldType("Priority", *lines);
- else if(isGenericFieldType("Essential:", *lines)) {
- char *essential_value;
- essential_value = parseGenericFieldType("Essential", *lines);
- if (strcmp(essential_value, "yes") == 0) {
- pkg->essential = 1;
- }
- free(essential_value);
- }
- else if(isGenericFieldType("Status", *lines))
- parseStatus(pkg, *lines);
- else if(isGenericFieldType("Version", *lines))
- parseVersion(pkg, *lines);
- else if(isGenericFieldType("Maintainer", *lines))
- pkg->maintainer = parseGenericFieldType("Maintainer", *lines);
- else if(isGenericFieldType("Conffiles", *lines)){
- parseConffiles(pkg, *lines);
- reading_conffiles = 1;
- }
- else if(isGenericFieldType("Description", *lines)) {
- pkg->description = parseGenericFieldType("Description", *lines);
- reading_conffiles = 0;
- reading_description = 1;
- }
-
- else if(isGenericFieldType("Provides", *lines)){
+ switch (**lines) {
+ case 'P':
+ if(isGenericFieldType("Package:", *lines))
+ pkg->name = parseGenericFieldType("Package", *lines);
+ else if(isGenericFieldType("Priority:", *lines))
+ pkg->priority = parseGenericFieldType("Priority", *lines);
+ else if(isGenericFieldType("Provides", *lines)){
/* Here we add the internal_use to align the off by one problem between provides_str and provides */
- provide = (char * ) malloc(strlen(*lines)+ 35 ); /* Preparing the space for the new opkg_internal_use_only */
- if ( alterProvidesLine(*lines,provide) ){
- return EINVAL;
- }
- pkg->provides_str = parseDependsString( provide, &pkg->provides_count);
+ provide = (char * ) malloc(strlen(*lines)+ 35 ); /* Preparing the space for the new opkg_internal_use_only */
+ if ( alterProvidesLine(*lines,provide) ){
+ return EINVAL;
+ }
+ pkg->provides_str = parseDependsString( provide, &pkg->provides_count);
/* Let's try to hack a bit here.
The idea is that if a package has no Provides, we would add one generic, to permit the check of dependencies
in alot of other places. We will remove it before writing down the status database */
- pkg_false_provides=0;
- free(provide);
- }
-
- else if(isGenericFieldType("Depends", *lines))
- pkg->depends_str = parseDependsString(*lines, &pkg->depends_count);
- else if(isGenericFieldType("Pre-Depends", *lines))
- pkg->pre_depends_str = parseDependsString(*lines, &pkg->pre_depends_count);
- else if(isGenericFieldType("Recommends", *lines))
- pkg->recommends_str = parseDependsString(*lines, &pkg->recommends_count);
- else if(isGenericFieldType("Suggests", *lines))
- pkg->suggests_str = parseDependsString(*lines, &pkg->suggests_count);
- /* Abhaya: support for conflicts */
- else if(isGenericFieldType("Conflicts", *lines))
- pkg->conflicts_str = parseDependsString(*lines, &pkg->conflicts_count);
- else if(isGenericFieldType("Replaces", *lines))
- pkg->replaces_str = parseDependsString(*lines, &pkg->replaces_count);
- else if(line_is_blank(*lines)) {
- lines++;
+ pkg_false_provides=0;
+ free(provide);
+ }
+ else if(isGenericFieldType("Pre-Depends", *lines))
+ pkg->pre_depends_str = parseDependsString(*lines, &pkg->pre_depends_count);
break;
- }
- else if(**lines == ' '){
+
+ case 'A':
+ if(isGenericFieldType("Architecture:", *lines))
+ pkg->architecture = parseGenericFieldType("Architecture", *lines);
+ break;
+
+ case 'F':
+ if(isGenericFieldType("Filename:", *lines))
+ pkg->filename = parseGenericFieldType("Filename", *lines);
+ break;
+
+ case 'S':
+ if(isGenericFieldType("Section:", *lines))
+ pkg->section = parseGenericFieldType("Section", *lines);
+ else if(isGenericFieldType("Size:", *lines))
+ pkg->size = parseGenericFieldType("Size", *lines);
+ else if(isGenericFieldType("Source:", *lines))
+ pkg->source = parseGenericFieldType("Source", *lines);
+ else if(isGenericFieldType("Status", *lines))
+ parseStatus(pkg, *lines);
+ else if(isGenericFieldType("Suggests", *lines))
+ pkg->suggests_str = parseDependsString(*lines, &pkg->suggests_count);
+ break;
+
+ case 'M':
+ if(isGenericFieldType("MD5sum:", *lines))
+ pkg->md5sum = parseGenericFieldType("MD5sum", *lines);
+ /* The old opkg wrote out status files with the wrong case for MD5sum,
+ let's parse it either way */
+ else if(isGenericFieldType("MD5Sum:", *lines))
+ pkg->md5sum = parseGenericFieldType("MD5Sum", *lines);
+ else if(isGenericFieldType("Maintainer", *lines))
+ pkg->maintainer = parseGenericFieldType("Maintainer", *lines);
+ break;
+
+ case 'I':
+ if(isGenericFieldType("Installed-Size:", *lines))
+ pkg->installed_size = parseGenericFieldType("Installed-Size", *lines);
+ else if(isGenericFieldType("Installed-Time:", *lines)) {
+ char *time_str = parseGenericFieldType("Installed-Time", *lines);
+ pkg->installed_time = strtoul(time_str, NULL, 0);
+ }
+ break;
+
+ case 'E':
+ if(isGenericFieldType("Essential:", *lines)) {
+ char *essential_value;
+ essential_value = parseGenericFieldType("Essential", *lines);
+ if (strcmp(essential_value, "yes") == 0) {
+ pkg->essential = 1;
+ }
+ free(essential_value);
+ }
+ break;
+
+ case 'V':
+ if(isGenericFieldType("Version", *lines))
+ parseVersion(pkg, *lines);
+ break;
+
+ case 'C':
+ if(isGenericFieldType("Conffiles", *lines)){
+ parseConffiles(pkg, *lines);
+ reading_conffiles = 1;
+ }
+ else if(isGenericFieldType("Conflicts", *lines))
+ pkg->conflicts_str = parseDependsString(*lines, &pkg->conflicts_count);
+ break;
+
+ case 'D':
+ if(isGenericFieldType("Description", *lines)) {
+ pkg->description = parseGenericFieldType("Description", *lines);
+ reading_conffiles = 0;
+ reading_description = 1;
+ }
+ else if(isGenericFieldType("Depends", *lines))
+ pkg->depends_str = parseDependsString(*lines, &pkg->depends_count);
+ break;
+
+ case 'R':
+ if(isGenericFieldType("Recommends", *lines))
+ pkg->recommends_str = parseDependsString(*lines, &pkg->recommends_count);
+ else if(isGenericFieldType("Replaces", *lines))
+ pkg->replaces_str = parseDependsString(*lines, &pkg->replaces_count);
+
+ break;
+
+ case ' ':
if(reading_description) {
/* we already know it's not blank, so the rest of description */
pkg->description = realloc(pkg->description,
@@ -332,8 +361,18 @@ int pkg_parse_raw(pkg_t *pkg, char ***raw, pkg_src_t *src, pkg_dest_t *dest)
}
else if(reading_conffiles)
parseConffiles(pkg, *lines);
+
+ break;
+
+ default:
+ if(line_is_blank(*lines)) {
+ lines++;
+ goto out;
+ }
}
}
+out:;
+
*raw = lines;
/* If the ipk has not a Provides line, we insert our false line */
if ( pkg_false_provides==1)