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shell tab completion SERVER-1604

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This commit is contained in:
Mathias Stearn
2010-08-09 20:19:00 -04:00
parent 4162c6ff2a
commit 790d8851b3
5 changed files with 210 additions and 18 deletions
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13
shell/dbshell.cpp
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@@ -64,8 +64,8 @@ mongo::Scope * shellMainScope;
void generateCompletions( const string& prefix , vector<string>& all ){
if ( prefix.find( '"' ) != string::npos )
return;
shellMainScope->exec( "shellAutocomplete( \"" + prefix + "\" );" , "autocomplete help" , false , true , false );
shellMainScope->invokeSafe("function(x) {shellAutocomplete(x)}", BSON("0" << prefix), 1000);
BSONObjBuilder b;
shellMainScope->append( b , "" , "__autocomplete__" );
BSONObj res = b.obj();
@@ -85,12 +85,9 @@ static char** completionHook(const char* text , int start ,int end ){
vector<string> all;
if ( start == 0 ){
generateCompletions( string(text,end) , all );
}
generateCompletions( string(text,end) , all );
if ( all.size() == 0 ){
rl_bind_key('\t',0);
return 0;
}
@@ -113,6 +110,8 @@ static char** completionHook(const char* text , int start ,int end ){
}
matches[x++] = 0;
rl_completion_append_character = '\0'; // don't add a space after completions
return matches;
}
#endif
@@ -130,7 +129,7 @@ void shellHistoryInit(){
read_history( historyFile.c_str() );
rl_attempted_completion_function = completionHook;
#else
//cout << "type \"exit\" to exit" << endl;
#endif