diff options
-rw-r--r-- | apt-pkg/deb/deblistparser.cc | 6 | ||||
-rw-r--r-- | apt-pkg/pkgcachegen.cc | 4 | ||||
-rw-r--r-- | cmdline/apt-cache.cc | 47 | ||||
-rw-r--r-- | debian/changelog | 1 | ||||
-rwxr-xr-x | test/integration/test-bug-712435-missing-descriptions | 89 |
5 files changed, 130 insertions, 17 deletions
diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc index db86bd698..28857176b 100644 --- a/apt-pkg/deb/deblistparser.cc +++ b/apt-pkg/deb/deblistparser.cc @@ -219,8 +219,12 @@ MD5SumValue debListParser::Description_md5() string const value = Section.FindS("Description-md5"); if (value.empty() == true) { + std::string const desc = Description() + "\n"; + if (desc == "\n") + return MD5SumValue(); + MD5Summation md5; - md5.Add((Description() + "\n").c_str()); + md5.Add(desc.c_str()); return md5.Result(); } else if (likely(value.size() == 32)) diff --git a/apt-pkg/pkgcachegen.cc b/apt-pkg/pkgcachegen.cc index 3f10b6c40..7ce7aba7b 100644 --- a/apt-pkg/pkgcachegen.cc +++ b/apt-pkg/pkgcachegen.cc @@ -296,6 +296,8 @@ bool pkgCacheGenerator::MergeListPackage(ListParser &List, pkgCache::PkgIterator // Find the right version to write the description MD5SumValue CurMd5 = List.Description_md5(); + if (CurMd5.Value().empty() == true || List.Description().empty() == true) + return true; std::string CurLang = List.DescriptionLanguage(); for (Ver = Pkg.VersionList(); Ver.end() == false; ++Ver) @@ -480,7 +482,7 @@ bool pkgCacheGenerator::MergeListVersion(ListParser &List, pkgCache::PkgIterator /* Record the Description (it is not translated) */ MD5SumValue CurMd5 = List.Description_md5(); - if (CurMd5.Value().empty() == true) + if (CurMd5.Value().empty() == true || List.Description().empty() == true) return true; std::string CurLang = List.DescriptionLanguage(); diff --git a/cmdline/apt-cache.cc b/cmdline/apt-cache.cc index bda09a5a1..fb4467c2c 100644 --- a/cmdline/apt-cache.cc +++ b/cmdline/apt-cache.cc @@ -1161,7 +1161,11 @@ bool DisplayRecord(pkgCacheFile &CacheFile, pkgCache::VerIterator V) } // Get a pointer to start of Description field - const unsigned char *DescP = (unsigned char*)strstr((char*)Buffer, "Description:"); + const unsigned char *DescP = (unsigned char*)strstr((char*)Buffer, "\nDescription"); + if (DescP != NULL) + ++DescP; + else + DescP = Buffer + V.FileList()->Size; // Write all but Description if (fwrite(Buffer,1,DescP - Buffer,stdout) < (size_t)(DescP - Buffer)) @@ -1173,25 +1177,38 @@ bool DisplayRecord(pkgCacheFile &CacheFile, pkgCache::VerIterator V) // Show the right description pkgRecords Recs(*Cache); pkgCache::DescIterator Desc = V.TranslatedDescription(); - pkgRecords::Parser &P = Recs.Lookup(Desc.FileList()); - cout << "Description" << ( (strcmp(Desc.LanguageCode(),"") != 0) ? "-" : "" ) << Desc.LanguageCode() << ": " << P.LongDesc(); - - // Find the first field after the description (if there is any) - for(DescP++;DescP != &Buffer[V.FileList()->Size];DescP++) + if (Desc.end() == false) { - if(*DescP == '\n' && *(DescP+1) != ' ') + pkgRecords::Parser &P = Recs.Lookup(Desc.FileList()); + cout << "Description" << ( (strcmp(Desc.LanguageCode(),"") != 0) ? "-" : "" ) << Desc.LanguageCode() << ": " << P.LongDesc(); + cout << std::endl << "Description-md5: " << Desc.md5() << std::endl; + + // Find the first field after the description (if there is any) + while ((DescP = (unsigned char*)strchr((char*)DescP, '\n')) != NULL) { - // write the rest of the buffer - const unsigned char *end=&Buffer[V.FileList()->Size]; - if (fwrite(DescP,1,end-DescP,stdout) < (size_t)(end-DescP)) - { - delete [] Buffer; - return false; - } + if (DescP[1] == ' ') + DescP += 2; + else if (strncmp((char*)DescP, "\nDescription", strlen("\nDescription")) == 0) + DescP += strlen("\nDescription"); + else + break; + } + if (DescP != NULL) + ++DescP; + } + // if we have no translation, we found a lonely Description-md5, so don't skip it - break; + if (DescP != NULL) + { + // write the rest of the buffer + const unsigned char *end=&Buffer[V.FileList()->Size]; + if (fwrite(DescP,1,end-DescP,stdout) < (size_t)(end-DescP)) + { + delete [] Buffer; + return false; } } + // write a final newline (after the description) cout<<endl; delete [] Buffer; diff --git a/debian/changelog b/debian/changelog index 23e0a065a..9cf85c9ea 100644 --- a/debian/changelog +++ b/debian/changelog @@ -16,6 +16,7 @@ apt (0.9.8.3) UNRELEASED; urgency=low * fail in CopyFile if the FileFds have error flag set * ensure state-dir exists before coyping cdrom files * fix file location for configure-index.gz in apt.conf(5) (Closes: #711921) + * handle missing "Description" in apt-cache show (Closes: #712435) -- David Kalnischkies <kalnischkies@gmail.com> Sun, 09 Jun 2013 15:06:24 +0200 diff --git a/test/integration/test-bug-712435-missing-descriptions b/test/integration/test-bug-712435-missing-descriptions new file mode 100755 index 000000000..9b3c2ee50 --- /dev/null +++ b/test/integration/test-bug-712435-missing-descriptions @@ -0,0 +1,89 @@ +#!/bin/sh +set -e + +TESTDIR=$(readlink -f $(dirname $0)) +. $TESTDIR/framework +setupenvironment +configarchitecture 'amd64' + +PACKAGESTANZA='Version: 0.9.7.8 +Installed-Size: 3270 +Maintainer: APT Development Team <deity@lists.debian.org> +Architecture: amd64 +Filename: pool/main/a/apt/apt_0.9.7.8_amd64.deb +MD5sum: 3a622acda41620df50aa22a9fac6f32e' + +DESCRIPTION='Description: commandline package manager + This APT has Super Cow Powers.' + +TRANSDESCRIPTION='Description-en: commandline package manager + This APT has translated Super Cow Powers.' + +echo "Package: apt-normal +$PACKAGESTANZA +$DESCRIPTION +Description-md5: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa + +Package: apt-both-below +$PACKAGESTANZA +$DESCRIPTION +$TRANSDESCRIPTION +Description-md5: bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb + +Package: apt-both-middle +$PACKAGESTANZA +$DESCRIPTION +Description-md5: bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb +$TRANSDESCRIPTION + +Package: apt-both-top +$PACKAGESTANZA +Description-md5: bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb +$DESCRIPTION +$TRANSDESCRIPTION + +Package: apt-trans +$PACKAGESTANZA +$TRANSDESCRIPTION +Description-md5: cccccccccccccccccccccccccccccccc + +Package: apt-md5 +$PACKAGESTANZA +Description-md5: dddddddddddddddddddddddddddddddd + +Package: apt-none +$PACKAGESTANZA" > aptarchive/Packages + +setupaptarchive + +testequal "Package: apt-normal +$PACKAGESTANZA +$DESCRIPTION +Description-md5: aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa +" aptcache show apt-normal + +# displaying the translated Description would be equally valid, +# but we assume only one description is in a Packages file and +# so we prefer "Description" over "Description-*" currently. +for variant in 'below' 'middle' 'top'; do + testequal "Package: apt-both-$variant +$PACKAGESTANZA +$DESCRIPTION +Description-md5: bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb +" aptcache show apt-both-$variant +done + +testequal "Package: apt-trans +$PACKAGESTANZA +$TRANSDESCRIPTION +Description-md5: cccccccccccccccccccccccccccccccc +" aptcache show apt-trans + +testequal "Package: apt-md5 +$PACKAGESTANZA +Description-md5: dddddddddddddddddddddddddddddddd +" aptcache show apt-md5 + +testequal "Package: apt-none +$PACKAGESTANZA +" aptcache show apt-none |