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-rw-r--r--methods/rred.cc94
1 files changed, 26 insertions, 68 deletions
diff --git a/methods/rred.cc b/methods/rred.cc
index ed3fcc82e..313166160 100644
--- a/methods/rred.cc
+++ b/methods/rred.cc
@@ -407,13 +407,13 @@ class Patch {
public:
- void read_diff(FILE *f)
+ void read_diff(FileFd &f)
{
char buffer[BLOCK_SIZE];
bool cmdwanted = true;
Change ch(0);
- while(fgets(buffer, sizeof(buffer), f))
+ while(f.ReadLine(buffer, sizeof(buffer)))
{
if (cmdwanted) {
char *m, *c;
@@ -534,66 +534,11 @@ class Patch {
}
};
-bool LookupPatches(const std::string &Message, std::vector<std::string> &lines)
-{
- const char *Tag = "Patches";
- const size_t Length = strlen(Tag);
-
- std::string::const_iterator I, J;
-
- std::clog << "Looking for \"Patches:\" section in message:\n\n" << Message << "\n\n";
- std::clog.flush();
-
- for (I = Message.begin(); I + Length < Message.end(); ++I)
- {
- if (I[Length] == ':' && stringcasecmp(I, I+Length, Tag) == 0)
- {
- // found the tag, now read the patches
- for(;;) {
- for (; I < Message.end() && *I != '\n'; ++I);
- if (I < Message.end()) I++;
- if (I == Message.end() || *I != ' ')
- break;
- while (I < Message.end() && isspace(*I)) I++;
- for (J = I; J < Message.end() && *J != '\n'; ++J)
- ;
- do
- J--;
- while (I < J && isspace(*J));
- if (I < J)
- lines.push_back(std::string(I,++J));
- else
- break;
- I = J;
- }
- std::clog << "Found " << lines.size() << " patches!\n";
- std::clog.flush();
- return true;
- }
- }
- std::clog << "Found no patches! :(\n";
- std::clog.flush();
- return false;
-}
-
-
class RredMethod : public pkgAcqMethod {
private:
bool Debug;
- std::vector<std::string> patchpaths;
protected:
- virtual bool HandleMessage(int Number, std::string Message) {
- if (Number == 600)
- {
- patchpaths.clear();
- LookupPatches(Message, patchpaths);
- std::clog << "Ended up with " << patchpaths.size() << " patches!\n";
- std::clog.flush();
- }
- return pkgAcqMethod::HandleMessage(Number, Message);
- }
-
virtual bool Fetch(FetchItem *Itm) {
Debug = _config->FindB("Debug::pkgAcquire::RRed", false);
URI Get = Itm->Uri;
@@ -601,17 +546,29 @@ class RredMethod : public pkgAcqMethod {
FetchResult Res;
Res.Filename = Itm->DestFile;
- if (Itm->Uri.empty()) {
+ if (Itm->Uri.empty())
+ {
Path = Itm->DestFile;
Itm->DestFile.append(".result");
} else
URIStart(Res);
+ std::vector<std::string> patchpaths;
Patch patch;
- if (patchpaths.empty())
- {
+ if (FileExists(Path + ".ed") == true)
patchpaths.push_back(Path + ".ed");
+ else
+ {
+ _error->PushToStack();
+ std::vector<std::string> patches = GetListOfFilesInDir(flNotFile(Path), "gz", true, false);
+ _error->RevertToStack();
+
+ std::string const baseName = Path + ".ed.";
+ for (std::vector<std::string>::const_iterator p = patches.begin();
+ p != patches.end(); ++p)
+ if (p->compare(0, baseName.length(), baseName) == 0)
+ patchpaths.push_back(*p);
}
std::string patch_name;
@@ -624,13 +581,15 @@ class RredMethod : public pkgAcqMethod {
std::clog << "Patching " << Path << " with " << patch_name
<< std::endl;
- FILE *p = fopen(patch_name.c_str(), "r");
- if (p == NULL) {
- std::clog << "Could not open patch file " << patch_name << std::endl;
+ FileFd p;
+ // all patches are compressed, even if the name doesn't reflect it
+ if (p.Open(patch_name, FileFd::ReadOnly, FileFd::Gzip) == false) {
+ std::cerr << "Could not open patch file " << patch_name << std::endl;
+ _error->DumpErrors(std::cerr);
abort();
}
patch.read_diff(p);
- fclose(p);
+ p.Close();
}
if (Debug == true)
@@ -697,10 +656,9 @@ int main(int argc, char **argv)
}
for (; i < argc; i++) {
- FILE *p;
- p = fopen(argv[i], "r");
- if (!p) {
- perror(argv[i]);
+ FileFd p;
+ if (p.Open(argv[i], FileFd::ReadOnly) == false) {
+ _error->DumpErrors(std::cerr);
exit(1);
}
patch.read_diff(p);