Collection of functor classes */
/*}}}*/
// Include Files /*{{{*/
+#include <config.h>
+
+#include <apt-pkg/cachefile.h>
#include <apt-pkg/cachefilter.h>
#include <apt-pkg/error.h>
#include <apt-pkg/pkgcache.h>
-
-#include <apti18n.h>
+#include <apt-pkg/cacheiterators.h>
+#include <apt-pkg/strutl.h>
+#include <apt-pkg/macros.h>
#include <string>
-
+#include <string.h>
#include <regex.h>
+#include <fnmatch.h>
+
+#include <apti18n.h>
/*}}}*/
namespace APT {
namespace CacheFilter {
-PackageNameMatchesRegEx::PackageNameMatchesRegEx(std::string const &Pattern) {/*{{{*/
+APT_CONST Matcher::~Matcher() {}
+APT_CONST PackageMatcher::~PackageMatcher() {}
+
+// Name matches RegEx /*{{{*/
+PackageNameMatchesRegEx::PackageNameMatchesRegEx(std::string const &Pattern) {
pattern = new regex_t;
int const Res = regcomp(pattern, Pattern.c_str(), REG_EXTENDED | REG_ICASE | REG_NOSUB);
if (Res == 0)
regerror(Res, pattern, Error, sizeof(Error));
_error->Error(_("Regex compilation error - %s"), Error);
}
- /*}}}*/
-bool PackageNameMatchesRegEx::operator() (pkgCache::PkgIterator const &Pkg) {/*{{{*/
+bool PackageNameMatchesRegEx::operator() (pkgCache::PkgIterator const &Pkg) {
if (unlikely(pattern == NULL))
return false;
else
return regexec(pattern, Pkg.Name(), 0, 0, 0) == 0;
}
- /*}}}*/
-bool PackageNameMatchesRegEx::operator() (pkgCache::GrpIterator const &Grp) {/*{{{*/
+bool PackageNameMatchesRegEx::operator() (pkgCache::GrpIterator const &Grp) {
if (unlikely(pattern == NULL))
return false;
else
return regexec(pattern, Grp.Name(), 0, 0, 0) == 0;
}
- /*}}}*/
-PackageNameMatchesRegEx::~PackageNameMatchesRegEx() { /*{{{*/
+PackageNameMatchesRegEx::~PackageNameMatchesRegEx() {
if (pattern == NULL)
return;
regfree(pattern);
delete pattern;
}
/*}}}*/
+// Name matches Fnmatch /*{{{*/
+PackageNameMatchesFnmatch::PackageNameMatchesFnmatch(std::string const &Pattern) :
+ Pattern(Pattern) {}
+bool PackageNameMatchesFnmatch::operator() (pkgCache::PkgIterator const &Pkg) {
+ return fnmatch(Pattern.c_str(), Pkg.Name(), FNM_CASEFOLD) == 0;
+}
+bool PackageNameMatchesFnmatch::operator() (pkgCache::GrpIterator const &Grp) {
+ return fnmatch(Pattern.c_str(), Grp.Name(), FNM_CASEFOLD) == 0;
+}
+ /*}}}*/
+// Architecture matches <libc>-<kernel>-<cpu> specification /*{{{*/
+//----------------------------------------------------------------------
+/* The complete architecture, consisting of <libc>-<kernel>-<cpu>. */
+static std::string CompleteArch(std::string const &arch, bool const isPattern) {
+ auto const found = arch.find('-');
+ if (found != std::string::npos)
+ {
+ // ensure that only -any- is replaced and not something like company-
+ std::string complete = std::string("-").append(arch).append("-");
+ size_t pos = 0;
+ char const * const search = "-any-";
+ auto const search_len = strlen(search) - 2;
+ while((pos = complete.find(search, pos)) != std::string::npos) {
+ complete.replace(pos + 1, search_len, "*");
+ pos += 2;
+ }
+ complete = complete.substr(1, complete.size()-2);
+ if (arch.find('-', found+1) != std::string::npos)
+ // <libc>-<kernel>-<cpu> format
+ return complete;
+ // <kernel>-<cpu> format
+ else if (isPattern)
+ return "*-" + complete;
+ else
+ return "gnu-" + complete;
+ }
+ else if (arch == "any")
+ return "*-*-*";
+ else if (isPattern)
+ return "*-linux-" + arch;
+ else
+ return "gnu-linux-" + arch;
+}
+PackageArchitectureMatchesSpecification::PackageArchitectureMatchesSpecification(std::string const &pattern, bool const pisPattern) :
+ literal(pattern), complete(CompleteArch(pattern, pisPattern)), isPattern(pisPattern) {
+}
+bool PackageArchitectureMatchesSpecification::operator() (char const * const &arch) {
+ if (strcmp(literal.c_str(), arch) == 0 ||
+ strcmp(complete.c_str(), arch) == 0)
+ return true;
+ std::string const pkgarch = CompleteArch(arch, !isPattern);
+ if (isPattern == true)
+ return fnmatch(complete.c_str(), pkgarch.c_str(), 0) == 0;
+ return fnmatch(pkgarch.c_str(), complete.c_str(), 0) == 0;
+}
+bool PackageArchitectureMatchesSpecification::operator() (pkgCache::PkgIterator const &Pkg) {
+ return (*this)(Pkg.Arch());
+}
+PackageArchitectureMatchesSpecification::~PackageArchitectureMatchesSpecification() {
+}
+ /*}}}*/
+// Package is new install /*{{{*/
+PackageIsNewInstall::PackageIsNewInstall(pkgCacheFile * const Cache) : Cache(Cache) {}
+APT_PURE bool PackageIsNewInstall::operator() (pkgCache::PkgIterator const &Pkg) {
+ return (*Cache)[Pkg].NewInstall();
+}
+PackageIsNewInstall::~PackageIsNewInstall() {}
+ /*}}}*/
+// Generica like True, False, NOT, AND, OR /*{{{*/
+APT_CONST bool TrueMatcher::operator() (pkgCache::PkgIterator const &) { return true; }
+APT_CONST bool TrueMatcher::operator() (pkgCache::GrpIterator const &) { return true; }
+APT_CONST bool TrueMatcher::operator() (pkgCache::VerIterator const &) { return true; }
+
+APT_CONST bool FalseMatcher::operator() (pkgCache::PkgIterator const &) { return false; }
+APT_CONST bool FalseMatcher::operator() (pkgCache::GrpIterator const &) { return false; }
+APT_CONST bool FalseMatcher::operator() (pkgCache::VerIterator const &) { return false; }
+
+NOTMatcher::NOTMatcher(Matcher * const matcher) : matcher(matcher) {}
+bool NOTMatcher::operator() (pkgCache::PkgIterator const &Pkg) { return ! (*matcher)(Pkg); }
+bool NOTMatcher::operator() (pkgCache::GrpIterator const &Grp) { return ! (*matcher)(Grp); }
+bool NOTMatcher::operator() (pkgCache::VerIterator const &Ver) { return ! (*matcher)(Ver); }
+NOTMatcher::~NOTMatcher() { delete matcher; }
+
+ANDMatcher::ANDMatcher() {}
+ANDMatcher::ANDMatcher(Matcher * const matcher1) {
+ AND(matcher1);
+}
+ANDMatcher::ANDMatcher(Matcher * const matcher1, Matcher * const matcher2) {
+ AND(matcher1).AND(matcher2);
+}
+ANDMatcher::ANDMatcher(Matcher * const matcher1, Matcher * const matcher2, Matcher * const matcher3) {
+ AND(matcher1).AND(matcher2).AND(matcher3);
+}
+ANDMatcher::ANDMatcher(Matcher * const matcher1, Matcher * const matcher2, Matcher * const matcher3, Matcher * const matcher4) {
+ AND(matcher1).AND(matcher2).AND(matcher3).AND(matcher4);
+}
+ANDMatcher::ANDMatcher(Matcher * const matcher1, Matcher * const matcher2, Matcher * const matcher3, Matcher * const matcher4, Matcher * const matcher5) {
+ AND(matcher1).AND(matcher2).AND(matcher3).AND(matcher4).AND(matcher5);
+}
+ANDMatcher& ANDMatcher::AND(Matcher * const matcher) { matchers.push_back(matcher); return *this; }
+bool ANDMatcher::operator() (pkgCache::PkgIterator const &Pkg) {
+ for (std::vector<Matcher *>::const_iterator M = matchers.begin(); M != matchers.end(); ++M)
+ if ((**M)(Pkg) == false)
+ return false;
+ return true;
+}
+bool ANDMatcher::operator() (pkgCache::GrpIterator const &Grp) {
+ for (std::vector<Matcher *>::const_iterator M = matchers.begin(); M != matchers.end(); ++M)
+ if ((**M)(Grp) == false)
+ return false;
+ return true;
+}
+bool ANDMatcher::operator() (pkgCache::VerIterator const &Ver) {
+ for (std::vector<Matcher *>::const_iterator M = matchers.begin(); M != matchers.end(); ++M)
+ if ((**M)(Ver) == false)
+ return false;
+ return true;
+}
+ANDMatcher::~ANDMatcher() {
+ for (std::vector<Matcher *>::iterator M = matchers.begin(); M != matchers.end(); ++M)
+ delete *M;
+}
+
+ORMatcher::ORMatcher() {}
+ORMatcher::ORMatcher(Matcher * const matcher1) {
+ OR(matcher1);
+}
+ORMatcher::ORMatcher(Matcher * const matcher1, Matcher * const matcher2) {
+ OR(matcher1).OR(matcher2);
+}
+ORMatcher::ORMatcher(Matcher * const matcher1, Matcher * const matcher2, Matcher * const matcher3) {
+ OR(matcher1).OR(matcher2).OR(matcher3);
+}
+ORMatcher::ORMatcher(Matcher * const matcher1, Matcher * const matcher2, Matcher * const matcher3, Matcher * const matcher4) {
+ OR(matcher1).OR(matcher2).OR(matcher3).OR(matcher4);
+}
+ORMatcher::ORMatcher(Matcher * const matcher1, Matcher * const matcher2, Matcher * const matcher3, Matcher * const matcher4, Matcher * const matcher5) {
+ OR(matcher1).OR(matcher2).OR(matcher3).OR(matcher4).OR(matcher5);
+}
+ORMatcher& ORMatcher::OR(Matcher * const matcher) { matchers.push_back(matcher); return *this; }
+bool ORMatcher::operator() (pkgCache::PkgIterator const &Pkg) {
+ for (std::vector<Matcher *>::const_iterator M = matchers.begin(); M != matchers.end(); ++M)
+ if ((**M)(Pkg) == true)
+ return true;
+ return false;
+}
+bool ORMatcher::operator() (pkgCache::GrpIterator const &Grp) {
+ for (std::vector<Matcher *>::const_iterator M = matchers.begin(); M != matchers.end(); ++M)
+ if ((**M)(Grp) == true)
+ return true;
+ return false;
+}
+bool ORMatcher::operator() (pkgCache::VerIterator const &Ver) {
+ for (std::vector<Matcher *>::const_iterator M = matchers.begin(); M != matchers.end(); ++M)
+ if ((**M)(Ver) == true)
+ return true;
+ return false;
+}
+ORMatcher::~ORMatcher() {
+ for (std::vector<Matcher *>::iterator M = matchers.begin(); M != matchers.end(); ++M)
+ delete *M;
+}
+ /*}}}*/
+
}
}
projects / apt.git / blobdiff