prepare re-enable fnmatch() once we have proper reporting

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

diff --git a/apt-pkg/cacheset.cc b/apt-pkg/cacheset.cc
index 0147f7e8662845656c48d90ddd110c8cc0b36ae6..6b6fdb5ad8ebac2c64d32fa52be8e35eaa163466 100644 (file)
--- a/apt-pkg/cacheset.cc
+++ b/apt-pkg/cacheset.cc
@@ -73,6 +73,8 @@ bool PackageContainerInterface::FromTask(PackageContainerInterface * const pci,
                const char *start, *end;
                parser.GetRec(start,end);
                unsigned int const length = end - start;
+               if (unlikely(length == 0))
+                  continue;
                char buf[length];
                strncpy(buf, start, length);
                buf[length-1] = '\0';
@@ -202,12 +204,20 @@ PackageContainerInterface::FromFnmatch(PackageContainerInterface * const pci,
                }
 
                pci->insert(Pkg);
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+               helper.showFnmatchSelection(Pkg, pattern);
+#else
                helper.showRegExSelection(Pkg, pattern);
+#endif
                found = true;
        }
 
        if (found == false) {
-               helper.canNotFindRegEx(pci, Cache, pattern);
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+               helper.canNotFindFnmatch(pci, Cache, pattern);
+#else
+                helper.canNotFindRegEx(pci, Cache, pattern);
+#endif
                pci->setConstructor(UNKNOWN);
                return false;
        }
@@ -302,7 +312,9 @@ bool PackageContainerInterface::FromString(PackageContainerInterface * const pci
 
        if (FromGroup(pci, Cache, str, helper) == false &&
                 FromTask(pci, Cache, str, helper) == false &&
-                FromFnmatch(pci, Cache, str, helper) == false &&
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+                FromFnmatch(pci, Cache, str, helper) == false)
+#endif
                 FromRegEx(pci, Cache, str, helper) == false)
        {
                helper.canNotFindPackage(pci, Cache, str);
@@ -586,7 +598,13 @@ void CacheSetHelper::canNotFindRegEx(PackageContainerInterface * const pci, pkgC
        if (ShowError == true)
                _error->Insert(ErrorType, _("Couldn't find any package by regex '%s'"), pattern.c_str());
 }
-                                                                       /*}}}*/
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+// canNotFindFnmatch - handle the case no package is found by a fnmatch        /*{{{*/
+void CacheSetHelper::canNotFindFnmatch(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string pattern) {
+       if (ShowError == true)
+               _error->Insert(ErrorType, _("Couldn't find any package by glob '%s'"), pattern.c_str());
+}
+#endif                                                                 /*}}}*/
 // canNotFindPackage - handle the case no package is found from a string/*{{{*/
 void CacheSetHelper::canNotFindPackage(PackageContainerInterface * const pci, pkgCacheFile &Cache, std::string const &str) {
 }
@@ -646,6 +664,13 @@ void CacheSetHelper::showRegExSelection(pkgCache::PkgIterator const &pkg,
                                        std::string const &pattern) {
 }
                                                                        /*}}}*/
+#if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13)
+// showFnmatchSelection                                                        /*{{{*/
+void CacheSetHelper::showFnmatchSelection(pkgCache::PkgIterator const &pkg,
+                                          std::string const &pattern) {
+}
+                                                                       /*}}}*/
+#endif
 // showSelectedVersion                                                 /*{{{*/
 void CacheSetHelper::showSelectedVersion(pkgCache::PkgIterator const &Pkg,
                                         pkgCache::VerIterator const Ver,