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authorMichael Vogt <mvo@debian.org>2014-02-27 16:46:05 +0100
committerMichael Vogt <mvo@debian.org>2014-02-27 23:27:11 +0100
commite43a426e5d402d36eb180935fbbf1430a4a86e3f (patch)
tree3e64fc090c94e443097f7f5acfeb6e1c0e19bf05 /cmdline/apt-helper.cc
parentfc104da6a583736223b2f941e43a05ea26b63a7d (diff)
initial version of apt-helper
Diffstat (limited to 'cmdline/apt-helper.cc')
-rw-r--r--cmdline/apt-helper.cc127
1 files changed, 127 insertions, 0 deletions
diff --git a/cmdline/apt-helper.cc b/cmdline/apt-helper.cc
new file mode 100644
index 000000000..c1c8b2178
--- /dev/null
+++ b/cmdline/apt-helper.cc
@@ -0,0 +1,127 @@
+// -*- mode: cpp; mode: fold -*-
+// Description /*{{{*/
+/* #####################################################################
+ apt-helper - cmdline helpers
+ ##################################################################### */
+ /*}}}*/
+// Include Files /*{{{*/
+#include <config.h>
+
+#include <apt-pkg/cmndline.h>
+#include <apt-pkg/error.h>
+#include <apt-pkg/init.h>
+#include <apt-pkg/strutl.h>
+#include <apt-pkg/pkgsystem.h>
+#include <apt-pkg/fileutl.h>
+#include <apt-pkg/acquire.h>
+#include <apt-pkg/acquire-item.h>
+
+#include <apt-private/acqprogress.h>
+#include <apt-private/private-output.h>
+#include <apt-private/private-cmndline.h>
+
+#include <errno.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+#include <fcntl.h>
+
+
+
+#include <apti18n.h>
+ /*}}}*/
+using namespace std;
+
+bool DoDownloadFile(CommandLine &CmdL)
+{
+ if (CmdL.FileSize() <= 2)
+ return _error->Error(_("Must specify at least one pair url/filename"));
+
+
+ pkgAcquire Fetcher;
+ AcqTextStatus Stat(ScreenWidth, _config->FindI("quiet",0));
+ Fetcher.Setup(&Stat);
+ std::string download_uri = CmdL.FileList[1];
+ std::string targetfile = CmdL.FileList[2];
+ new pkgAcqFile(&Fetcher, download_uri, "", 0, "desc", "short-desc",
+ "dest-dir-ignored", targetfile);
+ Fetcher.Run();
+ if (!FileExists(targetfile))
+ {
+ _error->Error(_("Download Failed"));
+ return false;
+ }
+ return true;
+}
+
+bool ShowHelp(CommandLine &CmdL)
+{
+ ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
+ COMMON_ARCH,__DATE__,__TIME__);
+
+ if (_config->FindB("version") == true)
+ return true;
+
+ cout <<
+ _("Usage: apt-helper [options] command\n"
+ " apt-helper [options] download-file uri target-path\n"
+ "\n"
+ "apt-helper is a internal helper for apt\n"
+ "\n"
+ "Commands:\n"
+ " download-file - download the given uri to the target-path\n"
+ "\n"
+ " This APT helper has Super Meep Powers.\n");
+ return true;
+}
+
+
+int main(int argc,const char *argv[]) /*{{{*/
+{
+ CommandLine::Dispatch Cmds[] = {{"help",&ShowHelp},
+ {"download-file", &DoDownloadFile},
+ {0,0}};
+
+ std::vector<CommandLine::Args> Args = getCommandArgs(
+ "apt-download", CommandLine::GetCommand(Cmds, argc, argv));
+
+ // Set up gettext support
+ setlocale(LC_ALL,"");
+ textdomain(PACKAGE);
+
+ // Parse the command line and initialize the package library
+ CommandLine CmdL(Args.data(),_config);
+ if (pkgInitConfig(*_config) == false ||
+ CmdL.Parse(argc,argv) == false ||
+ pkgInitSystem(*_config,_system) == false)
+ {
+ if (_config->FindB("version") == true)
+ ShowHelp(CmdL);
+ _error->DumpErrors();
+ return 100;
+ }
+
+ // See if the help should be shown
+ if (_config->FindB("help") == true ||
+ _config->FindB("version") == true ||
+ CmdL.FileSize() == 0)
+ {
+ ShowHelp(CmdL);
+ return 0;
+ }
+
+ InitOutput();
+
+ // Match the operation
+ CmdL.DispatchArg(Cmds);
+
+ // Print any errors or warnings found during parsing
+ bool const Errors = _error->PendingError();
+ if (_config->FindI("quiet",0) > 0)
+ _error->DumpErrors();
+ else
+ _error->DumpErrors(GlobalError::DEBUG);
+ return Errors == true ? 100 : 0;
+}
+ /*}}}*/