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authorJay Freeman (saurik) <saurik@saurik.com>2016-11-29 22:40:20 -0800
committerSam Bingner <sam@bingner.com>2019-08-17 12:29:11 -1000
commit28b6166f80db429fc04ad9c8821ec7d0c54714b0 (patch)
tree2cc68fdbdcea978f7d2389a31e7c85a1e4889ff5 /apt-pkg/deb
parent7dce4f9a0f7f4cf131dcc585d20663ec57910e61 (diff)
Store tags in the cache (they are very useful :/).
Diffstat (limited to 'apt-pkg/deb')
-rw-r--r--apt-pkg/deb/deblistparser.cc42
-rw-r--r--apt-pkg/deb/deblistparser.h1
2 files changed, 43 insertions, 0 deletions
diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc
index 80ca10e37..3c148dd01 100644
--- a/apt-pkg/deb/deblistparser.cc
+++ b/apt-pkg/deb/deblistparser.cc
@@ -254,6 +254,8 @@ bool debListParser::NewVersion(pkgCache::VerIterator &Ver)
if (ParseProvides(Ver) == false)
return false;
+ if (ParseTag(Ver) == false)
+ return false;
return true;
}
@@ -989,6 +991,46 @@ bool debListParser::ParseProvides(pkgCache::VerIterator &Ver)
return true;
}
/*}}}*/
+// ListParser::ParseTag - Parse the tag list /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool debListParser::ParseTag(pkgCache::VerIterator &Ver)
+{
+ const char *Start;
+ const char *Stop;
+ if (Section.Find("Tag",Start,Stop) == false)
+ return true;
+
+ while (1) {
+ while (1) {
+ if (Start == Stop)
+ return true;
+ if (Stop[-1] != ' ' && Stop[-1] != '\t')
+ break;
+ --Stop;
+ }
+
+ const char *Begin = Stop - 1;
+ while (Begin != Start && Begin[-1] != ' ' && Begin[-1] != ',')
+ --Begin;
+
+ if (NewTag(Ver, Begin, Stop - Begin) == false)
+ return false;
+
+ while (1) {
+ if (Begin == Start)
+ return true;
+ if (Begin[-1] == ',')
+ break;
+ --Begin;
+ }
+
+ Stop = Begin - 1;
+ }
+
+ return true;
+}
+ /*}}}*/
// ListParser::GrabWord - Matches a word and returns /*{{{*/
// ---------------------------------------------------------------------
/* Looks for a word in a list of words - for ParseStatus */
diff --git a/apt-pkg/deb/deblistparser.h b/apt-pkg/deb/deblistparser.h
index f02252d58..456548501 100644
--- a/apt-pkg/deb/deblistparser.h
+++ b/apt-pkg/deb/deblistparser.h
@@ -56,6 +56,7 @@ class APT_HIDDEN debListParser : public pkgCacheListParser
bool ParseDepends(pkgCache::VerIterator &Ver, pkgTagSection::Key Key,
unsigned int Type);
bool ParseProvides(pkgCache::VerIterator &Ver);
+ bool ParseTag(pkgCache::VerIterator &Ver);
#ifdef APT_PKG_EXPOSE_STRING_VIEW
APT_HIDDEN static bool GrabWord(APT::StringView Word,const WordList *List,unsigned char &Out);