X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Utils%2FConsole%2FLineEditor.cc;h=95f1153b706f5fea45e4fe347b9929bfe77e153f;hb=0461eef93912cb9d454d726b4a7b4ccf50ed31bd;hp=ab2f54820757e80f9f912f07382dde81bd853a67;hpb=368058ef8f5eb65ea7e210351af25f49ddd0f342;p=senf.git

diff --git a/Utils/Console/LineEditor.cc b/Utils/Console/LineEditor.cc
index ab2f548..95f1153 100644
--- a/Utils/Console/LineEditor.cc
+++ b/Utils/Console/LineEditor.cc
@@ -28,6 +28,7 @@
 
 // Custom includes
 #include "../Logger/SenfLog.hh"
+#include "../../Utils/range.hh"
 
 //#include "LineEditor.mpp"
 #define prefix_
@@ -76,6 +77,10 @@ LineEditorClientReader(Client & client, LineEditorSwitcher & switcher)
     editor_.prompt(promptString());
     editor_.defineKey(senf::term::KeyParser::Ctrl('D'),
                       senf::membind(&LineEditorClientReader::deleteCharOrExit, this));
+    editor_.defineKey(senf::term::KeyParser::Tab,
+                      boost::bind(&term::bindings::complete,
+                                  _1, 
+                                  senf::membind(&LineEditorClientReader::completePath, this)));
 }
 
 prefix_ void senf::console::detail::LineEditorClientReader::v_setupFailed()
@@ -122,6 +127,77 @@ senf::console::detail::LineEditorClientReader::deleteCharOrExit(term::LineEditor
         term::bindings::deleteChar(editor);
 }
 
+prefix_ void senf::console::detail::LineEditorClientReader::
+completePath(term::LineEditor & editor, unsigned b, unsigned e,
+             std::vector<std::string> & completions)
+{
+    std::string base (editor.text().substr(b,e));
+    CommandParser parser;
+    ParseCommandInfo cmd;
+    try {
+        parser.parsePath(base, cmd);
+    }
+    catch (CommandParser::ParserErrorException & ex) {
+        return;
+    }
+ 
+    ParseCommandInfo::TokensRange path (cmd.commandPath());
+    if (path.empty()) {
+        DirectoryNode::ChildrenRange cs (client().cwd().children());
+        for (DirectoryNode::ChildrenRange::iterator i (cs.begin()); i != cs.end(); ++i) {
+            completions.push_back(i->first);
+            if (i->second->isDirectory())
+                completions.push_back(i->first + "/");
+        }
+        return;
+    }
+    
+    ParseCommandInfo::TokensRange::const_iterator i (path.begin());
+    ParseCommandInfo::TokensRange::const_iterator const i_end (boost::prior(path.end()));
+    DirectoryNode * dir (& client().cwd());
+    std::string basePath;
+    for (; i != i_end; ++i)
+        if (*i == NoneToken()) {
+            if (i == path.begin()) {
+                dir = & client().root();
+                basePath = "/";
+            }
+        }
+        else if (*i == WordToken("..")) {
+            DirectoryNode * parent (dir->parent().get());
+            if (parent) dir = parent;
+            basePath += "../";
+        }
+        else if (*i == WordToken(".")) 
+            ;
+        else {
+            if (dir->hasChild(i->value())) {
+                dir = & dir->getDirectory(i->value());
+                basePath += i->value() + "/";
+            } else {
+                DirectoryNode::ChildrenRange cs (dir->completions(i->value()));
+                if (has_one_elt(cs)) {
+                    GenericNode * node (cs.begin()->second.get());
+                    if (node->isLink())
+                        node = & static_cast<LinkNode*>(node)->follow();
+                    if (!node->isDirectory())
+                        return;
+                    dir = static_cast<DirectoryNode*>(node);
+                    basePath += cs.begin()->first + "/";
+                }
+                else
+                    return;
+            }
+        }
+
+    DirectoryNode::ChildrenRange cs (dir->completions(i->value()));
+    for (DirectoryNode::ChildrenRange::iterator j (cs.begin()); j != cs.end(); ++j) {
+        completions.push_back(basePath + j->first);
+        if (j->second->isDirectory())
+            completions.push_back(basePath + j->first + "/");
+    }
+}
+
 ///////////////////////////////cc.e////////////////////////////////////////
 #undef prefix_
 //#include "LineEditor.mpp"