Merge remote-tracking branch 'mvo/debian/sid' into debian/sid

Conflicts:
	apt-private/private-cmndline.cc

14 files changed, 193 insertions, 27 deletions

diff --git a/apt-pkg/contrib/hashes.cc b/apt-pkg/contrib/hashes.cc
index e1a431823..b4c768db9 100644
--- a/apt-pkg/contrib/hashes.cc
+++ b/apt-pkg/contrib/hashes.cc
@@ -55,6 +55,26 @@ HashString::HashString(std::string StringedHash)			/*{{{*/
 									/*}}}*/
 bool HashString::VerifyFile(std::string filename) const			/*{{{*/
 {
+   std::string fileHash = GetHashForFile(filename);
+
+   if(_config->FindB("Debug::Hashes",false) == true)
+      std::clog << "HashString::VerifyFile: got: " << fileHash << " expected: " << toStr() << std::endl;
+
+   return (fileHash == Hash);
+}
+									/*}}}*/
+bool HashString::FromFile(std::string filename)          		/*{{{*/
+{
+   // pick the strongest hash
+   if (Type == "")
+      Type = _SupportedHashes[0];
+
+   Hash = GetHashForFile(filename);
+   return true;
+}
+									/*}}}*/
+std::string HashString::GetHashForFile(std::string filename) const      /*{{{*/
+{
    std::string fileHash;
 
    FileFd Fd(filename, FileFd::ReadOnly);
@@ -84,10 +104,7 @@ bool HashString::VerifyFile(std::string filename) const			/*{{{*/
    }
    Fd.Close();
 
-   if(_config->FindB("Debug::Hashes",false) == true)
-      std::clog << "HashString::VerifyFile: got: " << fileHash << " expected: " << toStr() << std::endl;
-
-   return (fileHash == Hash);
+   return fileHash;
 }
 									/*}}}*/
 const char** HashString::SupportedHashes()
diff --git a/apt-pkg/contrib/hashes.h b/apt-pkg/contrib/hashes.h
index 0c0b6c6a7..0a8bcd259 100644
--- a/apt-pkg/contrib/hashes.h
+++ b/apt-pkg/contrib/hashes.h
@@ -36,7 +36,10 @@ class HashString
  protected:
    std::string Type;
    std::string Hash;
-   static const char * _SupportedHashes[10];
+   static const char* _SupportedHashes[10];
+
+   // internal helper
+   std::string GetHashForFile(std::string filename) const;
 
  public:
    HashString(std::string Type, std::string Hash);
@@ -49,6 +52,10 @@ class HashString
    // verify the given filename against the currently loaded hash
    bool VerifyFile(std::string filename) const;
 
+   // generate a hash string from the given filename
+   bool FromFile(std::string filename);
+
+
    // helper
    std::string toStr() const;                    // convert to str as "type:hash"
    bool empty() const;
diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc
index 9f794927d..962112854 100644
--- a/apt-pkg/contrib/strutl.cc
+++ b/apt-pkg/contrib/strutl.cc
@@ -49,6 +49,14 @@ std::string Strip(const std::string &s)
    size_t end = s.find_last_not_of(" \t\n");
    return s.substr(start, end-start+1);
 }
+
+bool Endswith(const std::string &s, const std::string &end)
+{
+   if (end.size() > s.size())
+      return false;
+   return (s.substr(s.size() - end.size(), s.size()) == end);
+}
+
 }
 }
 									/*}}}*/
diff --git a/apt-pkg/contrib/strutl.h b/apt-pkg/contrib/strutl.h
index c8fc317c0..8d746f10e 100644
--- a/apt-pkg/contrib/strutl.h
+++ b/apt-pkg/contrib/strutl.h
@@ -36,6 +36,7 @@ using std::ostream;
 namespace APT {
    namespace String {
       std::string Strip(const std::string &s);
+      bool Endswith(const std::string &s, const std::string &ending);
    };
 };
 
diff --git a/apt-private/makefile b/apt-private/makefile
index 1d179f0b2..728890b9b 100644
--- a/apt-private/makefile
+++ b/apt-private/makefile
@@ -17,7 +17,7 @@ MAJOR=0.0
 MINOR=0
 SLIBS=$(PTHREADLIB) -lapt-pkg
 
-PRIVATES=list install download output cachefile cacheset update upgrade cmndline moo search show main
+PRIVATES=list install download output cachefile cacheset update upgrade cmndline moo search show main utils sources
 SOURCE += $(foreach private, $(PRIVATES), private-$(private).cc)
 HEADERS += $(foreach private, $(PRIVATES), private-$(private).h)
 
diff --git a/apt-private/private-cmndline.cc b/apt-private/private-cmndline.cc
index f4348c979..28309af07 100644
--- a/apt-private/private-cmndline.cc
+++ b/apt-private/private-cmndline.cc
@@ -226,8 +226,8 @@ bool addArgumentsAPT(std::vector<CommandLine::Args> &Args, char const * const Cm
    {
       addArg(0,"installed","APT::Cmd::Installed",0);
       addArg(0,"upgradable","APT::Cmd::Upgradable",0);
-      addArg('a', "all-versions", "APT::Cmd::AllVersions", 0);
       addArg('v', "verbose", "APT::Cmd::List-Include-Summary", 0);
+      addArg('a', "all-versions", "APT::Cmd::All-Versions", 0);
    }
    else if (addArgumentsAPTGet(Args, Cmd) || addArgumentsAPTCache(Args, Cmd))
    {
diff --git a/apt-private/private-list.cc b/apt-private/private-list.cc
index 08851eb7e..a02ebf02d 100644
--- a/apt-private/private-list.cc
+++ b/apt-private/private-list.cc
@@ -69,7 +69,7 @@ class PackageNameMatcher : public Matcher				/*{{{*/
             cachefilter = new APT::CacheFilter::PackageNameMatchesFnmatch(pattern);
 #else
          APT::CacheFilter::PackageMatcher *cachefilter = NULL;
-         if(_config->FindB("APT::Cmd::UseRegexp", false) == true)
+         if(_config->FindB("APT::Cmd::Use-Regexp", false) == true)
             cachefilter = new APT::CacheFilter::PackageNameMatchesRegEx(pattern);
          else
             cachefilter = new APT::CacheFilter::PackageNameMatchesFnmatch(pattern);
@@ -145,7 +145,7 @@ bool List(CommandLine &Cmd)
    for (LocalitySortedVersionSet::iterator V = bag.begin(); V != bag.end(); V++)
    {
       std::stringstream outs;
-      if(_config->FindB("APT::Cmd::AllVersions", false) == true)
+      if(_config->FindB("APT::Cmd::All-Versions", false) == true)
       {
          ListAllVersions(CacheFile, records, V.ParentPkg(), outs);
          output_map.insert(std::make_pair<std::string, std::string>(
diff --git a/apt-private/private-sources.cc b/apt-private/private-sources.cc
new file mode 100644
index 000000000..65706e785
--- /dev/null
+++ b/apt-private/private-sources.cc
@@ -0,0 +1,59 @@
+
+#include <apt-pkg/hashes.h>
+#include <apti18n.h>
+
+#include "private-output.h"
+#include "private-sources.h"
+#include "private-utils.h"
+
+/* Interface discussion with donkult (for the future):
+  apt [add-{archive,release,component}|edit|change-release|disable]-sources 
+ and be clever and work out stuff from the Release file
+*/
+
+// EditSource - EditSourcesList         			        /*{{{*/
+// ---------------------------------------------------------------------
+bool EditSources(CommandLine &CmdL)
+{
+   bool res;
+   pkgSourceList sl;
+   std::string outs;
+
+   std::string sourceslist;
+   if (CmdL.FileList[1] != NULL)
+   {
+      sourceslist = _config->FindDir("Dir::Etc::sourceparts") + CmdL.FileList[1];
+      if (!APT::String::Endswith(sourceslist, ".list"))
+         sourceslist += ".list";
+   } else {
+      sourceslist = _config->FindFile("Dir::Etc::sourcelist");
+   }
+   HashString before;
+   if (FileExists(sourceslist))
+       before.FromFile(sourceslist);
+
+   do {
+      EditFileInSensibleEditor(sourceslist);
+      _error->PushToStack();
+      res = sl.Read(sourceslist);
+      if (!res) {
+         _error->DumpErrors();
+         strprintf(outs, _("Failed to parse %s. Edit again? "),
+                   sourceslist.c_str());
+         std::cout << outs;
+         // FIXME: should we add a "restore previous" option here?
+         res = !YnPrompt(true);
+      }
+      _error->RevertToStack();
+   } while (res == false);
+
+   if (FileExists(sourceslist) && !before.VerifyFile(sourceslist)) {
+      strprintf(
+         outs, _("Your '%s' file changed, please run 'apt-get update'."),
+         sourceslist.c_str());
+      std::cout << outs << std::endl;
+   }
+
+   return true;
+}
+									/*}}}*/
diff --git a/apt-private/private-sources.h b/apt-private/private-sources.h
new file mode 100644
index 000000000..b394622be
--- /dev/null
+++ b/apt-private/private-sources.h
@@ -0,0 +1,3 @@
+#include <apt-pkg/cmndline.h>
+
+bool EditSources(CommandLine &CmdL);
diff --git a/apt-private/private-utils.cc b/apt-private/private-utils.cc
new file mode 100644
index 000000000..813f19329
--- /dev/null
+++ b/apt-private/private-utils.cc
@@ -0,0 +1,50 @@
+#include <cstdlib>
+
+#include <apt-pkg/configuration.h>
+#include <apt-pkg/fileutl.h>
+#include "private-utils.h"
+
+
+// DisplayFileInPager - Display File with pager        			/*{{{*/
+void DisplayFileInPager(std::string filename)
+{
+   std::string pager = _config->Find("Dir::Bin::Pager", 
+                                        "/usr/bin/sensible-pager");
+
+   pid_t Process = ExecFork();
+   if (Process == 0)
+   {
+      const char *Args[3];
+      Args[0] = pager.c_str();
+      Args[1] = filename.c_str();
+      Args[2] = 0;
+      execvp(Args[0],(char **)Args);
+      exit(100);
+   }
+         
+   // Wait for the subprocess
+   ExecWait(Process, "sensible-pager", false);
+}
+									/*}}}*/
+
+// EditFileInSensibleEditor - Edit File with editor    			/*{{{*/
+void EditFileInSensibleEditor(std::string filename)
+{
+   std::string editor = _config->Find("Dir::Bin::Editor", 
+                                        "/usr/bin/sensible-editor");
+
+   pid_t Process = ExecFork();
+   if (Process == 0)
+   {
+      const char *Args[3];
+      Args[0] = editor.c_str();
+      Args[1] = filename.c_str();
+      Args[2] = 0;
+      execvp(Args[0],(char **)Args);
+      exit(100);
+   }
+         
+   // Wait for the subprocess
+   ExecWait(Process, "sensible-editor", false);
+}
+									/*}}}*/
diff --git a/apt-private/private-utils.h b/apt-private/private-utils.h
new file mode 100644
index 000000000..258dd06a8
--- /dev/null
+++ b/apt-private/private-utils.h
@@ -0,0 +1,11 @@
+#ifndef APT_PRIVATE_UTILS_H
+#define APT_PRIVATE_UTILS_H
+
+#include<string>
+
+void DisplayFileInPager(std::string filename);
+void EditFileInSensibleEditor(std::string filename);
+
+
+
+#endif
diff --git a/cmdline/apt-get.cc b/cmdline/apt-get.cc
index 15373b050..912b2d609 100644
--- a/cmdline/apt-get.cc
+++ b/cmdline/apt-get.cc
@@ -59,6 +59,7 @@
 #include <apt-private/private-update.h>
 #include <apt-private/private-cmndline.h>
 #include <apt-private/private-moo.h>
+#include <apt-private/private-utils.h>
 
 #include <apt-private/acqprogress.h>
 
@@ -1378,24 +1379,6 @@ bool DownloadChangelog(CacheFile &CacheFile, pkgAcquire &Fetcher,
    return _error->Error("changelog download failed");
 }
 									/*}}}*/
-// DisplayFileInPager - Display File with pager        			/*{{{*/
-void DisplayFileInPager(string filename)
-{
-   pid_t Process = ExecFork();
-   if (Process == 0)
-   {
-      const char *Args[3];
-      Args[0] = "/usr/bin/sensible-pager";
-      Args[1] = filename.c_str();
-      Args[2] = 0;
-      execvp(Args[0],(char **)Args);
-      exit(100);
-   }
-         
-   // Wait for the subprocess
-   ExecWait(Process, "sensible-pager", false);
-}
-									/*}}}*/
 // DoChangelog - Get changelog from the command line			/*{{{*/
 // ---------------------------------------------------------------------
 bool DoChangelog(CommandLine &CmdL)
diff --git a/cmdline/apt.cc b/cmdline/apt.cc
index e30967ec2..4bcae0aba 100644
--- a/cmdline/apt.cc
+++ b/cmdline/apt.cc
@@ -41,6 +41,7 @@
 #include <apt-pkg/pkgsystem.h>
 #include <apt-pkg/indexfile.h>
 #include <apt-pkg/metaindex.h>
+#include <apt-pkg/hashes.h>
 
 #include <apti18n.h>
 
@@ -54,8 +55,12 @@
 #include <apt-private/private-upgrade.h>
 #include <apt-private/private-show.h>
 #include <apt-private/private-main.h>
+#include <apt-private/private-utils.h>
+#include <apt-private/private-sources.h>
 									/*}}}*/
 
+
+
 bool ShowHelp(CommandLine &CmdL)
 {
    ioprintf(c1out,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
@@ -74,6 +79,8 @@ bool ShowHelp(CommandLine &CmdL)
       " update - update list of available packages\n"
       " install - install packages\n"
       " upgrade - upgrade the systems packages\n"
+      "\n"
+      " edit-sources - edit the source information file\n"
        );
    
    return true;
@@ -89,6 +96,8 @@ int main(int argc, const char *argv[])					/*{{{*/
                                    {"remove", &DoInstall},
                                    {"update",&DoUpdate},
                                    {"upgrade",&DoUpgradeWithAllowNewPackages},
+                                   // misc
+                                   {"edit-sources",&EditSources},
                                    // helper
                                    {"moo",&DoMoo},
                                    {"help",&ShowHelp},
diff --git a/test/libapt/strutil_test.cc b/test/libapt/strutil_test.cc
index 110a20d27..8215654d0 100644
--- a/test/libapt/strutil_test.cc
+++ b/test/libapt/strutil_test.cc
@@ -69,5 +69,23 @@ int main(int argc,char *argv[])
    result = StringSplit(input, "");
    equals(result.size(), 0);
 
+   // endswith
+   bool b;
+   input = "abcd";
+   b = APT::String::Endswith(input, "d");
+   equals(b, true);
+
+   b = APT::String::Endswith(input, "cd");
+   equals(b, true);
+
+   b = APT::String::Endswith(input, "abcd");
+   equals(b, true);
+
+   b = APT::String::Endswith(input, "x");
+   equals(b, false);
+
+   b = APT::String::Endswith(input, "abcndefg");
+   equals(b, false);
+
    return 0;
 }