Consider md5sum no longer a usable hash

[apt.git] / apt-pkg / cachefilter.cc

diff --git a/apt-pkg/cachefilter.cc b/apt-pkg/cachefilter.cc
index 8f0725ea3fd98271b413b3c251cfc885c117c2f9..4362f43e3ce9305a77a221c3958fe8ce31c26ae2 100644 (file)
--- a/apt-pkg/cachefilter.cc
+++ b/apt-pkg/cachefilter.cc
@@ -4,19 +4,30 @@
     Collection of functor classes */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
     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 <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>

-
+#include <string.h>

 #include <regex.h>
 #include <regex.h>

+#include <fnmatch.h>
+
+#include <apti18n.h>

                                                                        /*}}}*/
 namespace APT {
 namespace CacheFilter {
                                                                        /*}}}*/
 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)
        pattern = new regex_t;
        int const Res = regcomp(pattern, Pattern.c_str(), REG_EXTENDED | REG_ICASE | REG_NOSUB);
        if (Res == 0)


@@ -28,27 +39,169 @@ PackageNameMatchesRegEx::PackageNameMatchesRegEx(std::string const &Pattern) {/*
        regerror(Res, pattern, Error, sizeof(Error));
        _error->Error(_("Regex compilation error - %s"), Error);
 }
        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;
 }
        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;
 }
        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;
 }
                                                                        /*}}}*/
        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 <kernel>-<cpu> specification                   /*{{{*/
+//----------------------------------------------------------------------
+/* The complete architecture, consisting of <kernel>-<cpu>. */
+static std::string CompleteArch(std::string const &arch) {
+       if (arch.find('-') != std::string::npos) {
+               // ensure that only -any- is replaced and not something like company-
+               std::string complete = std::string("-").append(arch).append("-");
+               complete = SubstVar(complete, "-any-", "-*-");
+               complete = complete.substr(1, complete.size()-2);
+               return complete;
+       }
+       else if (arch == "any")                 return "*-*";
+       else                                    return "linux-" + arch;
+}
+PackageArchitectureMatchesSpecification::PackageArchitectureMatchesSpecification(std::string const &pattern, bool const isPattern) :
+                                       literal(pattern), complete(CompleteArch(pattern)), isPattern(isPattern) {
+}
+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);
+       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;
+}
+                                                                       /*}}}*/
+

 }
 }
 }
 }