#include <apti18n.h>
/*}}}*/
namespace APT {
-// FromTask - Return all packages in the cache from a specific task /*{{{*/
-bool PackageContainerInterface::FromTask(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern, CacheSetHelper &helper) {
+
+// PackageFrom - selecting the appropriate method for package selection /*{{{*/
+bool CacheSetHelper::PackageFrom(enum PkgSelector const select, PackageContainerInterface * const pci,
+ pkgCacheFile &Cache, std::string const &pattern) {
+ switch (select) {
+ case UNKNOWN: return false;
+ case REGEX: return PackageFromRegEx(pci, Cache, pattern);
+ case TASK: return PackageFromTask(pci, Cache, pattern);
+ case FNMATCH: return PackageFromFnmatch(pci, Cache, pattern);
+ case PACKAGENAME: return PackageFromPackageName(pci, Cache, pattern);
+ case STRING: return PackageFromString(pci, Cache, pattern);
+ }
+ return false;
+}
+ /*}}}*/
+// PackageFromTask - Return all packages in the cache from a specific task /*{{{*/
+bool CacheSetHelper::PackageFromTask(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern) {
size_t const archfound = pattern.find_last_of(':');
std::string arch = "native";
if (archfound != std::string::npos) {
continue;
pci->insert(Pkg);
- helper.showPackageSelection(Pkg, CacheSetHelper::TASK, pattern);
+ showPackageSelection(Pkg, CacheSetHelper::TASK, pattern);
found = true;
}
regfree(&Pattern);
if (found == false) {
- helper.canNotFindPackage(CacheSetHelper::TASK, pci, Cache, pattern);
+ canNotFindPackage(CacheSetHelper::TASK, pci, Cache, pattern);
pci->setConstructor(CacheSetHelper::UNKNOWN);
return false;
}
return true;
}
/*}}}*/
-// FromRegEx - Return all packages in the cache matching a pattern /*{{{*/
-bool PackageContainerInterface::FromRegEx(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern, CacheSetHelper &helper) {
+// PackageFromRegEx - Return all packages in the cache matching a pattern /*{{{*/
+bool CacheSetHelper::PackageFromRegEx(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern) {
static const char * const isregex = ".?+*|[^$";
if (pattern.find_first_of(isregex) == std::string::npos)
return false;
}
pci->insert(Pkg);
- helper.showPackageSelection(Pkg, CacheSetHelper::REGEX, pattern);
+ showPackageSelection(Pkg, CacheSetHelper::REGEX, pattern);
found = true;
}
if (found == false) {
- helper.canNotFindPackage(CacheSetHelper::REGEX, pci, Cache, pattern);
+ canNotFindPackage(CacheSetHelper::REGEX, pci, Cache, pattern);
pci->setConstructor(CacheSetHelper::UNKNOWN);
return false;
}
return true;
}
/*}}}*/
-// FromFnmatch - Returns the package defined by this fnmatch /*{{{*/
-bool
-PackageContainerInterface::FromFnmatch(PackageContainerInterface * const pci,
- pkgCacheFile &Cache,
- std::string pattern,
- CacheSetHelper &helper)
+// PackageFromFnmatch - Returns the package defined by this fnmatch /*{{{*/
+bool CacheSetHelper::PackageFromFnmatch(PackageContainerInterface * const pci,
+ pkgCacheFile &Cache, std::string pattern)
{
static const char * const isfnmatch = ".?*[]!";
if (pattern.find_first_of(isfnmatch) == std::string::npos)
}
pci->insert(Pkg);
- helper.showPackageSelection(Pkg, CacheSetHelper::FNMATCH, pattern);
+ showPackageSelection(Pkg, CacheSetHelper::FNMATCH, pattern);
found = true;
}
if (found == false) {
- helper.canNotFindPackage(CacheSetHelper::FNMATCH, pci, Cache, pattern);
+ canNotFindPackage(CacheSetHelper::FNMATCH, pci, Cache, pattern);
pci->setConstructor(CacheSetHelper::UNKNOWN);
return false;
}
return true;
}
/*}}}*/
-// FromName - Returns the package defined by this string /*{{{*/
-pkgCache::PkgIterator PackageContainerInterface::FromName(pkgCacheFile &Cache,
- std::string const &str, CacheSetHelper &helper) {
+// PackageFromName - Returns the package defined by this string /*{{{*/
+pkgCache::PkgIterator CacheSetHelper::PackageFromName(pkgCacheFile &Cache,
+ std::string const &str) {
std::string pkg = str;
size_t archfound = pkg.find_last_of(':');
std::string arch;
Pkg = Cache.GetPkgCache()->FindPkg(pkg, arch);
if (Pkg.end() == true)
- return helper.canNotFindPkgName(Cache, str);
+ return canNotFindPkgName(Cache, str);
return Pkg;
}
/*}}}*/
-// FromGroup - Returns the package defined by this string /*{{{*/
-bool PackageContainerInterface::FromGroup(PackageContainerInterface * const pci, pkgCacheFile &Cache,
- std::string pkg, CacheSetHelper &helper) {
+// PackageFromPackageName - Returns the package defined by this string /*{{{*/
+bool CacheSetHelper::PackageFromPackageName(PackageContainerInterface * const pci, pkgCacheFile &Cache,
+ std::string pkg) {
if (unlikely(Cache.GetPkgCache() == 0))
return false;
}
}
- pkgCache::PkgIterator Pkg = helper.canNotFindPkgName(Cache, pkg);
+ pkgCache::PkgIterator Pkg = canNotFindPkgName(Cache, pkg);
if (Pkg.end() == true)
return false;
return true;
}
/*}}}*/
-// FromString - Return all packages matching a specific string /*{{{*/
-bool PackageContainerInterface::FromString(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string const &str, CacheSetHelper &helper) {
+// PackageFromString - Return all packages matching a specific string /*{{{*/
+bool CacheSetHelper::PackageFromString(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string const &str) {
bool found = true;
_error->PushToStack();
- if (FromGroup(pci, Cache, str, helper) == false &&
- FromTask(pci, Cache, str, helper) == false &&
+ if (PackageFrom(CacheSetHelper::PACKAGENAME, pci, Cache, str) == false &&
+ PackageFrom(CacheSetHelper::TASK, pci, Cache, str) == false &&
// FIXME: hm, hm, regexp/fnmatch incompatible?
- FromFnmatch(pci, Cache, str, helper) == false &&
- FromRegEx(pci, Cache, str, helper) == false)
+ PackageFrom(CacheSetHelper::FNMATCH, pci, Cache, str) == false &&
+ PackageFrom(CacheSetHelper::REGEX, pci, Cache, str) == false)
{
- helper.canNotFindPackage(CacheSetHelper::PACKAGENAME, pci, Cache, str);
+ canNotFindPackage(CacheSetHelper::PACKAGENAME, pci, Cache, str);
found = false;
}
return found;
}
/*}}}*/
-// FromCommandLine - Return all packages specified on commandline /*{{{*/
-bool PackageContainerInterface::FromCommandLine(PackageContainerInterface * const pci, pkgCacheFile &Cache, const char **cmdline, CacheSetHelper &helper) {
+// PackageFromCommandLine - Return all packages specified on commandline /*{{{*/
+bool CacheSetHelper::PackageFromCommandLine(PackageContainerInterface * const pci, pkgCacheFile &Cache, const char **cmdline) {
bool found = false;
for (const char **I = cmdline; *I != 0; ++I)
- found |= PackageContainerInterface::FromString(pci, Cache, *I, helper);
+ found |= PackageFrom(CacheSetHelper::PACKAGENAME, pci, Cache, *I);
return found;
}
/*}}}*/
// FromModifierCommandLine - helper doing the work for PKG:GroupedFromCommandLine /*{{{*/
-bool PackageContainerInterface::FromModifierCommandLine(unsigned short &modID, PackageContainerInterface * const pci,
+bool CacheSetHelper::PackageFromModifierCommandLine(unsigned short &modID, PackageContainerInterface * const pci,
pkgCacheFile &Cache, const char * cmdline,
- std::list<Modifier> const &mods, CacheSetHelper &helper) {
+ std::list<PkgModifier> const &mods) {
std::string str = cmdline;
unsigned short fallback = modID;
bool modifierPresent = false;
- for (std::list<Modifier>::const_iterator mod = mods.begin();
+ for (std::list<PkgModifier>::const_iterator mod = mods.begin();
mod != mods.end(); ++mod) {
size_t const alength = strlen(mod->Alias);
switch(mod->Pos) {
- case Modifier::POSTFIX:
+ case PkgModifier::POSTFIX:
if (str.compare(str.length() - alength, alength,
mod->Alias, 0, alength) != 0)
continue;
str.erase(str.length() - alength);
modID = mod->ID;
break;
- case Modifier::PREFIX:
+ case PkgModifier::PREFIX:
continue;
- case Modifier::NONE:
+ case PkgModifier::NONE:
continue;
}
modifierPresent = true;
break;
}
if (modifierPresent == true) {
- bool const errors = helper.showErrors(false);
- pkgCache::PkgIterator Pkg = FromName(Cache, cmdline, helper);
- helper.showErrors(errors);
- if (Pkg.end() == false) {
- pci->insert(Pkg);
+ bool const errors = showErrors(false);
+ bool const found = PackageFrom(PACKAGENAME, pci, Cache, cmdline);
+ showErrors(errors);
+ if (found == true) {
modID = fallback;
return true;
}
}
- return FromString(pci, Cache, str, helper);
+ return PackageFrom(CacheSetHelper::PACKAGENAME, pci, Cache, str);
}
/*}}}*/
// FromModifierCommandLine - helper doing the work for VER:GroupedFromCommandLine /*{{{*/
CacheSetHelper::VerSelector const fallback,
CacheSetHelper &helper,
bool const onlyFromName) {
- PackageSet pkgset;
- if(FileExists(pkg))
- {
- PackageContainerInterface::FromString(&pkgset, Cache, pkg, helper);
- if(pkgset.size() == 0)
- return false;
- return VersionContainerInterface::FromPackage(vci, Cache, pkgset.begin(), fallback, helper);
- }
+ PackageSet pkgset;
+ if(FileExists(pkg)) {
+ helper.PackageFrom(CacheSetHelper::STRING, &pkgset, Cache, pkg);
+ if(pkgset.empty() == true)
+ return false;
+ return VersionContainerInterface::FromPackage(vci, Cache, pkgset.begin(), fallback, helper);
+ }
std::string ver;
bool verIsRel = false;
pkg.erase(vertag);
}
if (onlyFromName == false)
- PackageContainerInterface::FromString(&pkgset, Cache, pkg, helper);
+ helper.PackageFrom(CacheSetHelper::STRING, &pkgset, Cache, pkg);
else {
- pkgset.insert(PackageContainerInterface::FromName(Cache, pkg, helper));
+ helper.PackageFrom(CacheSetHelper::PACKAGENAME, &pkgset, Cache, pkg);
}
bool errors = true;
case TASK: canNotFindTask(pci, Cache, pattern); break;
case FNMATCH: canNotFindFnmatch(pci, Cache, pattern); break;
case PACKAGENAME: canNotFindPackage(pci, Cache, pattern); break;
+ case STRING: canNotFindPackage(pci, Cache, pattern); break;
case UNKNOWN: break;
#if __GNUC__ >= 4
#pragma GCC diagnostic pop
#pragma GCC diagnostic pop
#endif
case PACKAGENAME: /* no suprises here */ break;
+ case STRING: /* handled by the special cases */ break;
case UNKNOWN: break;
}
}