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authorMichael Vogt <michael.vogt@ubuntu.com>2010-11-18 10:17:56 +0100
committerMichael Vogt <michael.vogt@ubuntu.com>2010-11-18 10:17:56 +0100
commite7138e21a52f0818cd83b7e82df3b142c799cde5 (patch)
tree5f5f63989ee8ffed45d3982b7c4c62edf2b67060
parent2b6b0d1938ba4c8cd1293c63d94bca8d63d54460 (diff)
parent7f7aa6eb3227e69b34b1b38e3c5d5b15746c395f (diff)
merged lp:~mvo/apt/apt-get-download
-rw-r--r--cmdline/apt-get.cc55
1 files changed, 55 insertions, 0 deletions
diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index 8efcd0e2e..febcab18c 100644
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -2733,6 +2733,60 @@ bool DoBuildDep(CommandLine &CmdL)
return true;
}
/*}}}*/
+// DoDownload - download a binary /*{{{*/
+// ---------------------------------------------------------------------
+bool DoDownload(CommandLine &CmdL)
+{
+ CacheFile Cache;
+ if (Cache.ReadOnlyOpen() == false)
+ return false;
+
+ APT::CacheSetHelper helper(c0out);
+ APT::VersionSet verset = APT::VersionSet::FromCommandLine(Cache,
+ CmdL.FileList + 1, APT::VersionSet::CANDIDATE, helper);
+ pkgAcquire Fetcher;
+ AcqTextStatus Stat(ScreenWidth, _config->FindI("quiet",0));
+ Fetcher.Setup(&Stat);
+
+ if (verset.empty() == true)
+ return false;
+
+ bool result = true;
+ pkgRecords Recs(Cache);
+ pkgSourceList *SrcList = Cache.GetSourceList();
+ for (APT::VersionSet::const_iterator Ver = verset.begin();
+ Ver != verset.end();
+ ++Ver)
+ {
+ string descr;
+ // get the right version
+ pkgCache::PkgIterator Pkg = Ver.ParentPkg();
+ pkgRecords::Parser &rec=Recs.Lookup(Ver.FileList());
+ pkgCache::VerFileIterator Vf = Ver.FileList();
+ if (Vf.end() == true)
+ return _error->Error("Can not find VerFile");
+ pkgCache::PkgFileIterator F = Vf.File();
+ pkgIndexFile *index;
+ if(SrcList->FindIndex(F, index) == false)
+ return _error->Error("FindIndex failed");
+ string uri = index->ArchiveURI(rec.FileName());
+ strprintf(descr, _("Downloading %s %s"), Pkg.Name(), Ver.VerStr());
+ // get the most appropriate hash
+ HashString hash;
+ if (rec.SHA256Hash() != "")
+ hash = HashString("sha256", rec.SHA256Hash());
+ else if (rec.SHA1Hash() != "")
+ hash = HashString("sha1", rec.SHA1Hash());
+ else if (rec.MD5Hash() != "")
+ hash = HashString("md5", rec.MD5Hash());
+ // get the file
+ new pkgAcqFile(&Fetcher, uri, hash.toStr(), (*Ver)->Size, descr, Pkg.Name(), ".");
+ result &= (Fetcher.Run() == pkgAcquire::Continue);
+ }
+
+ return result;
+}
+ /*}}}*/
// DoMoo - Never Ask, Never Tell /*{{{*/
// ---------------------------------------------------------------------
/* */
@@ -2923,6 +2977,7 @@ int main(int argc,const char *argv[]) /*{{{*/
{"autoclean",&DoAutoClean},
{"check",&DoCheck},
{"source",&DoSource},
+ {"download",&DoDownload},
{"moo",&DoMoo},
{"help",&ShowHelp},
{0,0}};