gitx.mm

   1 //
   2 //  gitx.mm
   3 //  GitX
   4 //
   5 //  Created by Ciarán Walsh on 15/08/2008.
   6 //  Copyright 2008 __MyCompanyName__. All rights reserved.
   7 //
   8
   9 #import "PBCLIProxy.h"
  10 #import "PBGitBinary.h"
  11
  12 NSDistantObject* connect()
  13 {
  14         id proxy = [NSConnection rootProxyForConnectionWithRegisteredName:ConnectionName host:nil];
  15         [proxy setProtocolForProxy:@protocol(GitXCliToolProtocol)];
  16         return proxy;
  17 }
  18
  19 void usage(char const *programName)
  20 {
  21
  22         printf("Usage: %s --help\n", programName);
  23         printf("   or: %s (--commit|-h)\n", programName);
  24         printf("   or: %s <revlist options>\n", programName);
  25         printf("\n");
  26         printf("\t-h, --help          print this help\n");
  27         printf("\t--commit, -c        start GitX in commit mode\n");
  28         printf("\n");
  29         printf("RevList options\n");
  30         printf("\tSee 'man git-log' and 'man git-rev-list' for options you can pass to gitx\n");
  31         printf("\n");
  32         printf("\t--all                  show all branches\n");
  33         printf("\t<branch>               show specific branch\n");
  34         printf("\t -- <path>             show commits touching paths\n");
  35         exit(1);
  36 }
  37
  38 int main(int argc, const char** argv)
  39 {
  40         if (argc >= 2 && (!strcmp(argv[1], "--help") || !strcmp(argv[1], "-h")))
  41                 usage(argv[0]);
  42
  43         if (![PBGitBinary path]) {
  44                 printf("%s\n", [[PBGitBinary notFoundError] cStringUsingEncoding:NSUTF8StringEncoding]);
  45                 exit(2);
  46         }
  47
  48         // Attempt to connect to the app
  49         id proxy = connect();
  50
  51         if (!proxy) {
  52                 // If the connection failed, try to launch the app
  53                 [[NSWorkspace sharedWorkspace] launchAppWithBundleIdentifier: @"nl.frim.GitX"
  54                                                                                                                          options: NSWorkspaceLaunchWithoutActivation
  55                                                                           additionalEventParamDescriptor: nil
  56                                                                                                         launchIdentifier: nil];
  57
  58                 // Now attempt to connect, allowing the app time to startup
  59                 for (int attempt = 0; proxy == nil && attempt < 50; ++attempt){
  60                         if (proxy = connect())
  61                                 break;
  62                         usleep(15000);
  63                 }
  64         }
  65         if (!proxy) {
  66                 fprintf(stderr, "Couldn't connect to app server!\n");
  67                 exit(1);
  68         }
  69
  70         if ([[[NSProcessInfo processInfo] environment] objectForKey:@"PWD"]) {
  71                 int i;
  72                 argv++; argc--;
  73                 NSURL* url     = [NSURL fileURLWithPath:[[[NSProcessInfo processInfo] environment] objectForKey:@"PWD"]];
  74
  75                 NSMutableArray* arguments = [NSMutableArray arrayWithCapacity:argc];
  76                 for (i = 0; i < argc; i++)
  77                         [arguments addObject: [NSString stringWithCString:argv[i]]];
  78
  79                 NSError* error = nil;
  80                 if (![proxy openRepository:url arguments: arguments error:&error]) {
  81                         fprintf(stderr, "Error opening repository at %s", [[url path] UTF8String]);
  82                         if (error) {
  83                                 fprintf(stderr, ": %s", [[error localizedFailureReason] UTF8String]);
  84                         }
  85                         fprintf(stderr, "\n");
  86                 }
  87         }
  88 }