From 35012abf30ec1cfc9b5ee29647d4b1e25d98e99f Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Fri, 13 Sep 2019 12:01:47 +0200 Subject: Fix some style warnings from cppcheck Unused variable, std::algorithms instead of raw for-loops. There should be no observeable difference in behaviour. Reported-By: cppcheck Gbp-Dch: Ignore --- apt-pkg/acquire-item.cc | 27 ++++++++++++++++----------- apt-pkg/acquire.cc | 2 -- apt-pkg/contrib/configuration.cc | 9 +++++---- apt-pkg/contrib/fileutl.cc | 2 +- 4 files changed, 22 insertions(+), 18 deletions(-) (limited to 'apt-pkg') diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc index 58bd6475e..a108eb213 100644 --- a/apt-pkg/acquire-item.cc +++ b/apt-pkg/acquire-item.cc @@ -2025,7 +2025,6 @@ void pkgAcqMetaClearSig::Failed(string const &Message,pkgAcquire::MethodConfig c * they would be considered as trusted later on */ string const FinalRelease = GetFinalFileNameFromURI(DetachedDataTarget.URI); string const PartialRelease = GetPartialFileNameFromURI(DetachedDataTarget.URI); - string const FinalReleasegpg = GetFinalFileNameFromURI(DetachedSigTarget.URI); string const FinalInRelease = GetFinalFilename(); Rename(DestFile, PartialRelease); TransactionManager->TransactionStageCopy(this, PartialRelease, FinalRelease); @@ -2586,14 +2585,18 @@ bool pkgAcqDiffIndex::ParseDiffIndex(string const &IndexDiffFile) /*{{{*/ return false; } - for (auto const &patch: available_patches) - if (patch.result_hashes.usable() == false || - patch.patch_hashes.usable() == false || - patch.download_hashes.usable() == false) + { + auto const patch = std::find_if(available_patches.cbegin(), available_patches.cend(), [](auto const &patch) { + return not patch.result_hashes.usable() || + not patch.patch_hashes.usable() || + not patch.download_hashes.usable(); + }); + if (patch != available_patches.cend()) { - strprintf(ErrorText, "Provides no usable hashes for %s", patch.file.c_str()); + strprintf(ErrorText, "Provides no usable hashes for %s", patch->file.c_str()); return false; } + } // patching with too many files is rather slow compared to a fast download unsigned long const fileLimit = _config->FindI("Acquire::PDiffs::FileLimit", 0); @@ -2655,13 +2658,15 @@ bool pkgAcqDiffIndex::ParseDiffIndex(string const &IndexDiffFile) /*{{{*/ return false; std::string const PartialFile = GetPartialFileNameFromURI(Target.URI); std::string const PatchedFile = GetKeepCompressedFileName(PartialFile + "-patched", Target); - if (RemoveFileForBootstrapLinking(ErrorText, CurrentPackagesFile, PartialFile) == false || - RemoveFileForBootstrapLinking(ErrorText, CurrentPackagesFile, PatchedFile) == false) + if (not RemoveFileForBootstrapLinking(ErrorText, CurrentPackagesFile, PartialFile) || + not RemoveFileForBootstrapLinking(ErrorText, CurrentPackagesFile, PatchedFile)) return false; - for (auto const &ext : APT::Configuration::getCompressorExtensions()) { - if (RemoveFileForBootstrapLinking(ErrorText, CurrentPackagesFile, PartialFile + ext) == false || - RemoveFileForBootstrapLinking(ErrorText, CurrentPackagesFile, PatchedFile + ext) == false) + auto const exts = APT::Configuration::getCompressorExtensions(); + if (not std::all_of(exts.cbegin(), exts.cend(), [&](auto const &ext) { + return RemoveFileForBootstrapLinking(ErrorText, CurrentPackagesFile, PartialFile + ext) && + RemoveFileForBootstrapLinking(ErrorText, CurrentPackagesFile, PatchedFile + ext); + })) return false; } std::string const Ext = Final.substr(CurrentPackagesFile.length()); diff --git a/apt-pkg/acquire.cc b/apt-pkg/acquire.cc index 776c82b3b..dd7dedb03 100644 --- a/apt-pkg/acquire.cc +++ b/apt-pkg/acquire.cc @@ -1378,8 +1378,6 @@ bool pkgAcquireStatus::Pulse(pkgAcquire *Owner) int fd = _config->FindI("APT::Status-Fd",-1); if(fd > 0) { - ostringstream status; - unsigned long long ETA = 0; if(CurrentCPS > 0 && TotalBytes > CurrentBytes) ETA = (TotalBytes - CurrentBytes) / CurrentCPS; diff --git a/apt-pkg/contrib/configuration.cc b/apt-pkg/contrib/configuration.cc index 997ef7423..931df9f6c 100644 --- a/apt-pkg/contrib/configuration.cc +++ b/apt-pkg/contrib/configuration.cc @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include @@ -1149,10 +1150,10 @@ bool ReadConfigFile(Configuration &Conf,const string &FName,bool const &AsSectio bool ReadConfigDir(Configuration &Conf,const string &Dir, bool const &AsSectional, unsigned const &Depth) { - bool good = true; - for (auto const &I : GetListOfFilesInDir(Dir, "conf", true, true)) - good = ReadConfigFile(Conf, I, AsSectional, Depth) && good; - return good; + auto const files = GetListOfFilesInDir(Dir, "conf", true, true); + return std::accumulate(files.cbegin(), files.cend(), true, [&](bool good, auto const &file) { + return ReadConfigFile(Conf, file, AsSectional, Depth) && good; + }); } /*}}}*/ // MatchAgainstConfig Constructor /*{{{*/ diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc index 336f979d6..b83a4bad7 100644 --- a/apt-pkg/contrib/fileutl.cc +++ b/apt-pkg/contrib/fileutl.cc @@ -1781,7 +1781,7 @@ class APT_HIDDEN ZstdFileFdPrivate : public FileFdPrivate #ifdef HAVE_ZSTD ZSTD_DStream *dctx; ZSTD_CStream *cctx; - size_t res; + size_t res = 0; FileFd backend; simple_buffer zstd_buffer; // Count of bytes that the decompressor expects to read next, or buffer size. -- cgit v1.2.3