diff options
author | Julian Andres Klode <julian.klode@canonical.com> | 2024-04-15 17:51:26 +0200 |
---|---|---|
committer | Julian Andres Klode <julian.klode@canonical.com> | 2024-04-19 20:49:05 +0200 |
commit | ae1ff72fbee8b3f5d063e8baa86a64e3da11aeb2 (patch) | |
tree | ca9a0f28ae4063ddeb7b50552769be3b68f2de48 | |
parent | 3f5e368ba800f823b36931ced783d450ec621264 (diff) |
show: Highlight field names and colorize package name
We should pass this properly to the TagSection.write()
-rw-r--r-- | apt-pkg/tagfile.cc | 32 | ||||
-rw-r--r-- | apt-pkg/tagfile.h | 8 | ||||
-rw-r--r-- | apt-private/private-output.cc | 2 | ||||
-rw-r--r-- | apt-private/private-show.cc | 10 | ||||
-rw-r--r-- | doc/examples/configure-index | 2 |
5 files changed, 40 insertions, 14 deletions
diff --git a/apt-pkg/tagfile.cc b/apt-pkg/tagfile.cc index 95ae4a483..934a89d59 100644 --- a/apt-pkg/tagfile.cc +++ b/apt-pkg/tagfile.cc @@ -12,6 +12,7 @@ // Include Files /*{{{*/ #include <config.h> +#include <apt-pkg/configuration.h> #include <apt-pkg/error.h> #include <apt-pkg/fileutl.h> #include <apt-pkg/string_view.h> @@ -30,8 +31,9 @@ #include <apti18n.h> /*}}}*/ -using std::string; using APT::StringView; +using APT::Configuration::color; +using std::string; class APT_HIDDEN pkgTagFilePrivate /*{{{*/ { @@ -972,19 +974,23 @@ pkgTagSection::Tag pkgTagSection::Tag::Rewrite(std::string const &Name, std::str else return Tag(REWRITE, Name, Data); } -static bool WriteTag(FileFd &File, std::string Tag, StringView Value) +static bool WriteTag(FileFd &File, std::string Tag, StringView Value, pkgTagSection::WriteFlags flags) { if (Value.empty() || isspace_ascii(Value[0]) != 0) Tag.append(":"); else Tag.append(": "); + + if (flags & pkgTagSection::WRITE_HUMAN) + Tag = color("Show::Field", Tag); + Tag.append(Value.data(), Value.length()); Tag.append("\n"); return File.Write(Tag.c_str(), Tag.length()); } -static bool RewriteTags(FileFd &File, pkgTagSection const * const This, char const * const Tag, - std::vector<pkgTagSection::Tag>::const_iterator &R, - std::vector<pkgTagSection::Tag>::const_iterator const &REnd) +static bool RewriteTags(FileFd &File, pkgTagSection const *const This, char const *const Tag, + std::vector<pkgTagSection::Tag>::const_iterator &R, + std::vector<pkgTagSection::Tag>::const_iterator const &REnd, pkgTagSection::WriteFlags flags) { size_t const TagLen = strlen(Tag); for (; R != REnd; ++R) @@ -1002,19 +1008,23 @@ static bool RewriteTags(FileFd &File, pkgTagSection const * const This, char con else continue; - return WriteTag(File, Tag, data); + return WriteTag(File, Tag, data, flags); } return true; } bool pkgTagSection::Write(FileFd &File, char const * const * const Order, std::vector<Tag> const &Rewrite) const { + return Write(File, WRITE_DEFAULT, Order, Rewrite); +} +bool pkgTagSection::Write(FileFd &File, pkgTagSection::WriteFlags flags, char const *const *const Order, std::vector<Tag> const &Rewrite) const +{ // first pass: Write everything we have an order for if (Order != NULL) { for (unsigned int I = 0; Order[I] != 0; ++I) { std::vector<Tag>::const_iterator R = Rewrite.begin(); - if (RewriteTags(File, this, Order[I], R, Rewrite.end()) == false) + if (RewriteTags(File, this, Order[I], R, Rewrite.end(), flags) == false) return false; if (R != Rewrite.end()) continue; @@ -1022,7 +1032,7 @@ bool pkgTagSection::Write(FileFd &File, char const * const * const Order, std::v if (Exists(Order[I]) == false) continue; - if (WriteTag(File, Order[I], FindRaw(Order[I])) == false) + if (WriteTag(File, Order[I], FindRaw(Order[I]), flags) == false) return false; } } @@ -1047,12 +1057,12 @@ bool pkgTagSection::Write(FileFd &File, char const * const * const Order, std::v std::string const name(fieldname, fieldnamelen); std::vector<Tag>::const_iterator R = Rewrite.begin(); - if (RewriteTags(File, this, name.c_str(), R, Rewrite.end()) == false) + if (RewriteTags(File, this, name.c_str(), R, Rewrite.end(), flags) == false) return false; if (R != Rewrite.end()) continue; - if (WriteTag(File, name, FindRaw(name)) == false) + if (WriteTag(File, name, FindRaw(name), flags) == false) return false; } } @@ -1076,7 +1086,7 @@ bool pkgTagSection::Write(FileFd &File, char const * const * const Order, std::v continue; } - if (WriteTag(File, name, ((R->Action == Tag::RENAME) ? FindRaw(R->Name) : R->Data)) == false) + if (WriteTag(File, name, ((R->Action == Tag::RENAME) ? FindRaw(R->Name) : R->Data), flags) == false) return false; } return true; diff --git a/apt-pkg/tagfile.h b/apt-pkg/tagfile.h index 0020d284b..45529c9f5 100644 --- a/apt-pkg/tagfile.h +++ b/apt-pkg/tagfile.h @@ -166,6 +166,14 @@ class APT_PUBLIC pkgTagSection * @return \b true if successful, otherwise \b false */ bool Write(FileFd &File, char const * const * const Order = NULL, std::vector<Tag> const &Rewrite = std::vector<Tag>()) const; +#ifdef APT_COMPILING_APT + enum WriteFlags + { + WRITE_DEFAULT = 0, + WRITE_HUMAN = (1 << 0), /* write human readable output, may include highlighting */ + }; + bool Write(FileFd &File, WriteFlags flags, char const *const *const Order = NULL, std::vector<Tag> const &Rewrite = std::vector<Tag>()) const; +#endif }; diff --git a/apt-private/private-output.cc b/apt-private/private-output.cc index d5720f41a..5d83a04f4 100644 --- a/apt-private/private-output.cc +++ b/apt-private/private-output.cc @@ -112,6 +112,8 @@ bool InitOutput(std::basic_streambuf<char> * const out) /*{{{*/ _config->CndSet("APT::Color::Action::Install-Dependencies", "green"); _config->CndSet("APT::Color::Action::Downgrade", "yellow"); _config->CndSet("APT::Color::Action::Remove", "red"); + _config->CndSet("APT::Color::Show::Field", "\x1B[1m"); + _config->CndSet("APT::Color::Show::Package", "\x1B[32m"); } return true; diff --git a/apt-private/private-show.cc b/apt-private/private-show.cc index cefbd9b67..4ae043071 100644 --- a/apt-private/private-show.cc +++ b/apt-private/private-show.cc @@ -1,6 +1,7 @@ // Includes /*{{{*/ #include <config.h> +#include <apt-pkg/aptconfiguration.h> #include <apt-pkg/cachefile.h> #include <apt-pkg/cacheset.h> #include <apt-pkg/cmndline.h> @@ -33,6 +34,8 @@ #include <apti18n.h> /*}}}*/ +using APT::Configuration::color; + pkgRecords::Parser &LookupParser(pkgRecords &Recs, pkgCache::VerIterator const &V, pkgCache::VerFileIterator &Vf) /*{{{*/ { Vf = V.FileList(); @@ -271,7 +274,8 @@ static bool DisplayRecordV2(pkgCacheFile &CacheFile, pkgRecords &Recs, /*{{{*/ RW.push_back(pkgTagSection::Tag::Remove("Description")); RW.push_back(pkgTagSection::Tag::Remove("Description-md5")); // improve - RW.push_back(pkgTagSection::Tag::Rewrite("Package", V.ParentPkg().FullName(true))); + RW.push_back(pkgTagSection::Tag::Rewrite("Package", color("Show::Package", V.ParentPkg().FullName(true)))); + RW.push_back(pkgTagSection::Tag::Rewrite("Installed-Size", installed_size)); RW.push_back(pkgTagSection::Tag::Remove("Size")); RW.push_back(pkgTagSection::Tag::Rewrite("Download-Size", package_size)); @@ -282,7 +286,7 @@ static bool DisplayRecordV2(pkgCacheFile &CacheFile, pkgRecords &Recs, /*{{{*/ FileFd stdoutfd; if (stdoutfd.OpenDescriptor(STDOUT_FILENO, FileFd::WriteOnly, false) == false || - Tags.Write(stdoutfd, TFRewritePackageOrder, RW) == false || stdoutfd.Close() == false) + Tags.Write(stdoutfd, pkgTagSection::WRITE_HUMAN, TFRewritePackageOrder, RW) == false || stdoutfd.Close() == false) return _error->Error("Internal Error, Unable to parse a package record"); // write the description @@ -291,7 +295,7 @@ static bool DisplayRecordV2(pkgCacheFile &CacheFile, pkgRecords &Recs, /*{{{*/ if (Desc.end() == false) { pkgRecords::Parser &P = Recs.Lookup(Desc.FileList()); - out << "Description: " << P.LongDesc(); + out << color("Show::Field", "Description: ") << P.LongDesc(); } // write a final newline (after the description) diff --git a/doc/examples/configure-index b/doc/examples/configure-index index 8a064fc21..48b7a72c2 100644 --- a/doc/examples/configure-index +++ b/doc/examples/configure-index @@ -888,6 +888,8 @@ Rred::Compress "<STRING>"; APT::Internal::OpProgress::Absolute "<BOOL>"; APT::Internal::OpProgress::EraseLines "<BOOL>"; APT::Color "<BOOL>"; +APT::Color::Show::Field "<STRING>"; +APT::Color::Show::Package "<STRING>"; update-manager::always-include-phased-updates "<BOOL>"; update-manager::never-include-phased-updates "<BOOL>"; |