{
unsigned char MA;
string const MultiArch = Section.FindS("Multi-Arch");
- if (MultiArch.empty() == true)
+ if (MultiArch.empty() == true || MultiArch == "no")
MA = pkgCache::Version::None;
else if (MultiArch == "same") {
if (ArchitectureAll() == true)
bool debListParser::NewVersion(pkgCache::VerIterator &Ver)
{
// Parse the section
- Ver->Section = UniqFindTagWrite("Section");
+ unsigned long const idxSection = UniqFindTagWrite("Section");
+ Ver->Section = idxSection;
Ver->MultiArch = ParseMultiArch(true);
// Archive Size
Ver->Size = Section.FindULL("Size");
pkgCache::VerIterator &Ver)
{
if (Pkg->Section == 0)
- Pkg->Section = UniqFindTagWrite("Section");
+ {
+ unsigned long const idxSection = UniqFindTagWrite("Section");
+ Pkg->Section = idxSection;
+ }
string const static myArch = _config->Find("APT::Architecture");
// Possible values are: "all", "native", "installed" and "none"
/* Status lines are of the form,
Status: want flag status
want = unknown, install, hold, deinstall, purge
- flag = ok, reinstreq, hold, hold-reinstreq
- status = not-installed, unpacked, half-configured,
- half-installed, config-files, post-inst-failed,
- removal-failed, installed
-
- Some of the above are obsolete (I think?) flag = hold-* and
- status = post-inst-failed, removal-failed at least.
+ flag = ok, reinstreq
+ status = not-installed, config-files, half-installed, unpacked,
+ half-configured, triggers-awaited, triggers-pending, installed
*/
bool debListParser::ParseStatus(pkgCache::PkgIterator &Pkg,
pkgCache::VerIterator &Ver)
// Process the flag field
WordList StatusList[] = {{"not-installed",pkgCache::State::NotInstalled},
+ {"config-files",pkgCache::State::ConfigFiles},
+ {"half-installed",pkgCache::State::HalfInstalled},
{"unpacked",pkgCache::State::UnPacked},
{"half-configured",pkgCache::State::HalfConfigured},
- {"installed",pkgCache::State::Installed},
- {"half-installed",pkgCache::State::HalfInstalled},
- {"config-files",pkgCache::State::ConfigFiles},
{"triggers-awaited",pkgCache::State::TriggersAwaited},
{"triggers-pending",pkgCache::State::TriggersPending},
- {"post-inst-failed",pkgCache::State::HalfConfigured},
- {"removal-failed",pkgCache::State::HalfInstalled},
+ {"installed",pkgCache::State::Installed},
{NULL, 0}};
if (GrabWord(string(Start,I-Start),StatusList,Pkg->CurrentState) == false)
return _error->Error("Malformed 3rd word in the Status line");
if (ParseRestrictionsList == true)
{
- // Parse a restrictions list
- if (I != Stop && *I == '<')
+ // Parse a restrictions formula which is in disjunctive normal form:
+ // (foo AND bar) OR (blub AND bla)
+
+ std::vector<string> const profiles = APT::Configuration::getBuildProfiles();
+
+ // if the next character is a restriction list, then by default the
+ // dependency does not apply and the conditions have to be checked
+ // if the next character is not a restriction list, then by default the
+ // dependency applies
+ bool applies1 = (*I != '<');
+ while (I != Stop)
{
+ if (*I != '<')
+ break;
+
++I;
// malformed
if (unlikely(I == Stop))
return 0;
- std::vector<string> const profiles = APT::Configuration::getBuildProfiles();
-
const char *End = I;
- bool Found = false;
- bool NegRestriction = false;
- while (I != Stop)
- {
- // look for whitespace or ending '>'
- for (;End != Stop && !isspace(*End) && *End != '>'; ++End);
-
- if (unlikely(End == Stop))
- return 0;
- if (*I == '!')
+ // if of the prior restriction list is already fulfilled, then
+ // we can just skip to the end of the current list
+ if (applies1) {
+ for (;End != Stop && *End != '>'; ++End);
+ I = ++End;
+ // skip whitespace
+ for (;I != Stop && isspace(*I) != 0; I++);
+ } else {
+ bool applies2 = true;
+ // all the conditions inside a restriction list have to be
+ // met so once we find one that is not met, we can skip to
+ // the end of this list
+ while (I != Stop)
{
- NegRestriction = true;
- ++I;
- }
+ // look for whitespace or ending '>'
+ // End now points to the character after the current term
+ for (;End != Stop && !isspace(*End) && *End != '>'; ++End);
- std::string restriction(I, End);
+ if (unlikely(End == Stop))
+ return 0;
- std::string prefix = "profile.";
- // only support for "profile" prefix, ignore others
- if (restriction.size() > prefix.size() &&
- restriction.substr(0, prefix.size()) == prefix)
- {
- // get the name of the profile
- restriction = restriction.substr(prefix.size());
+ bool NegRestriction = false;
+ if (*I == '!')
+ {
+ NegRestriction = true;
+ ++I;
+ }
+
+ std::string restriction(I, End);
if (restriction.empty() == false && profiles.empty() == false &&
- std::find(profiles.begin(), profiles.end(), restriction) != profiles.end())
+ std::find(profiles.begin(), profiles.end(), restriction) != profiles.end())
{
- Found = true;
- if (I[-1] != '!')
- NegRestriction = false;
- // we found a match, so fast-forward to the end of the wildcards
- for (; End != Stop && *End != '>'; ++End);
+ if (NegRestriction) {
+ applies2 = false;
+ // since one of the terms does not apply we don't have to check the others
+ for (; End != Stop && *End != '>'; ++End);
+ }
+ } else {
+ if (!NegRestriction) {
+ applies2 = false;
+ // since one of the terms does not apply we don't have to check the others
+ for (; End != Stop && *End != '>'; ++End);
+ }
+ }
+
+ if (*End++ == '>') {
+ I = End;
+ // skip whitespace
+ for (;I != Stop && isspace(*I) != 0; I++);
+ break;
}
- }
- if (*End++ == '>') {
I = End;
- break;
+ // skip whitespace
+ for (;I != Stop && isspace(*I) != 0; I++);
+ }
+ if (applies2) {
+ applies1 = true;
}
-
- I = End;
- for (;I != Stop && isspace(*I) != 0; I++);
}
-
- if (NegRestriction == true)
- Found = !Found;
-
- if (Found == false)
- Package = ""; /* not for this restriction */
}
- // Skip whitespace
- for (;I != Stop && isspace(*I) != 0; I++);
+ if (applies1 == false) {
+ Package = ""; //not for this restriction
+ }
}
if (I != Stop && *I == '|')
Start = ParseDepends(Start,Stop,Package,Version,Op);
if (Start == 0)
return _error->Error("Problem parsing Provides line");
- if (Op != pkgCache::Dep::NoOp) {
- _error->Warning("Ignoring Provides line with DepCompareOp for package %s", Package.c_str());
+ if (Op != pkgCache::Dep::NoOp && Op != pkgCache::Dep::Equals) {
+ _error->Warning("Ignoring Provides line with non-equal DepCompareOp for package %s", Package.c_str());
} else if ((Ver->MultiArch & pkgCache::Version::Foreign) == pkgCache::Version::Foreign) {
if (NewProvidesAllArch(Ver, Package, Version) == false)
return false;
return Out;
}
/*}}}*/
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+bool debListParser::SameVersion(unsigned short const Hash, /*{{{*/
+ pkgCache::VerIterator const &Ver)
+{
+ if (pkgCacheGenerator::ListParser::SameVersion(Hash, Ver) == false)
+ return false;
+ // status file has no (Download)Size, but all others are fair game
+ // status file is parsed last, so the first version we encounter is
+ // probably also the version we have downloaded
+ unsigned long long const Size = Section.FindULL("Size");
+ if (Size != 0 && Size != Ver->Size)
+ return false;
+ // available everywhere, but easier to check here than to include in VersionHash
+ unsigned char MultiArch = ParseMultiArch(false);
+ if (MultiArch != Ver->MultiArch)
+ return false;
+ // for all practical proposes (we can check): same version
+ return true;
+}
+ /*}}}*/
+#endif
HCoop / ntk / apt.git / blobdiff