AMShellWrapper將數據發送到正在運行的任務

Question

我正在將AMShellWrapper轉換爲運行具有userinput的SH文件的我自己的應用程序。因此，我需要將數據發送到正在運行的任務。

任何想法？

利亞

Answer 1

你需要沿着PseudoTTY.app行有所不同的方法！

/* 
code added to PseudoTTY/PtyView.m 

sources: 
- PseudoTTY.app, http://amath.colorado.edu/pub/mac/programs/PseudoTTY.zip 
- charliebot/server.sh, http://sourceforge.net/projects/charliebot/ 
    (note: modify server.sh to accept complete paths; see: 
    http://stackoverflow.com/questions/3540269/noclassdeffounderror-when-running-shell-script) 
*/ 

@interface PtyView (PtyPrivate) 
-(int)count: (NSString *) str; 
... 
@end 

@implementation PtyView (PtyPrivate) 

-(int)count: (NSString *) str { 
    static int counter = 0; 
    if ( 
    ([str rangeOfString:@"Charlie>"].location != NSNotFound) || \ 
    ([str rangeOfString:@"[Charlie] user>"].location != NSNotFound) 
    ) 
    { 
    counter++; 
    } 
    return counter; 
} 

-(void)startTask 
{ 
    NSString * cmd = @"/path/to/charliebot/server.sh"; 
    //NSString * cmd = @"/bin/sh"; 
    ... 
    [self insertText: @"\n\n"]; 
} 

-(void) didRead: (NSNotification *)noty 
{ 
    NSData * data = [[noty userInfo] objectForKey:NSFileHandleNotificationDataItem]; 

    if ([data length] == 0) 
     return; // end of file 

    NSString * str = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding]; 

    int printvar = [self count: str]; 

    if (printvar < 1) 
    { 
     [self insertText: @"."]; 
     [str release]; 
     [[noty object] readInBackgroundAndNotify]; 
    }else if (printvar == 1) { 
     [self insertText: @"\n\n"]; 
     [self insertText: str]; 
     [str release]; 
     [[noty object] readInBackgroundAndNotify]; 
    }else { 
     [self insertText: str]; 
     [str release]; 
     [[noty object] readInBackgroundAndNotify]; 
    } 
} 

@end