Use ProcessArguments to get argv[0] (for iOS 3.0).

[cydia.git] / MobileCydia.mm

diff --git a/MobileCydia.mm b/MobileCydia.mm
index 95e5a40de75150b5c5a264989c90936800e782f2..86e6a6f26841a1b59e23ed5d984de79fdd038bac 100644 (file)
--- a/MobileCydia.mm
+++ b/MobileCydia.mm
@@ -678,7 +678,6 @@ static const NSString *UI_;
 
 static int Finish_;
 static bool RestartSubstrate_;
-static bool UpgradeCydia_;
 static NSArray *Finishes_;
 
 #define SpringBoard_ "/System/Library/LaunchDaemons/com.apple.SpringBoard.plist"
@@ -4090,11 +4089,17 @@ class CydiaLogCleaner :
 
     delock_ = nil;
 
+    pkgPackageManager::OrderResult result(manager_->DoInstall(statusfd_));
+
     NSString *oextended(@"/var/lib/apt/extended_states");
     NSString *nextended(Cache("extended_states"));
-    pkgPackageManager::OrderResult result(manager_->DoInstall(statusfd_));
-    system([[NSString stringWithFormat:@"/usr/libexec/cydia/cydo /bin/mv -f %@ %@", nextended, oextended] UTF8String]);
-    system([[NSString stringWithFormat:@"/usr/libexec/cydia/cydo /bin/chown 0:0 %@", oextended] UTF8String]);
+
+    struct stat info;
+    if (stat([nextended UTF8String], &info) != -1 && (info.st_mode & S_IFMT) == S_IFREG) {
+        system([[NSString stringWithFormat:@"/usr/libexec/cydia/cydo /bin/mv -f %@ %@", nextended, oextended] UTF8String]);
+        system([[NSString stringWithFormat:@"/usr/libexec/cydia/cydo /bin/chown 0:0 %@", oextended] UTF8String]);
+    }
+
     unlink([nextended UTF8String]);
     symlink([oextended UTF8String], [nextended UTF8String]);
 
@@ -5125,8 +5130,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 
         issues_ = [NSMutableArray arrayWithCapacity:4];
 
-        UpgradeCydia_ = false;
-
         for (Package *package in packages) {
             pkgCache::PkgIterator iterator([package iterator]);
             NSString *name([package id]);
@@ -5238,9 +5241,6 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
                 [removes addObject:name];
             }
 
-            if ([name isEqualToString:@"cydia"])
-                UpgradeCydia_ = true;
-
             substrate_ |= DepSubstrate(policy->GetCandidateVer(iterator));
             substrate_ |= DepSubstrate(iterator.CurrentVer());
         }
@@ -5531,31 +5531,12 @@ bool DepSubstrate(const pkgCache::VerIterator &iterator) {
 }
 
 - (void) reloadSpringBoard {
-    if (kCFCoreFoundationVersionNumber > 700) { // XXX: iOS 6.x
+    if (kCFCoreFoundationVersionNumber >= 700) // XXX: iOS 6.x
         system("/bin/launchctl stop com.apple.backboardd");
-        sleep(15);
-        system("/usr/bin/killall backboardd SpringBoard sbreload");
-        return;
-    }
-
-    pid_t pid(ExecFork());
-    if (pid == 0) {
-        if (setsid() == -1)
-            perror("setsid");
-
-        pid_t pid(ExecFork());
-        if (pid == 0) {
-            execl("/usr/libexec/cydia/cydo", "cydo", "/usr/bin/sbreload", NULL);
-            perror("sbreload");
-
-            exit(0);
-        } ReapZombie(pid);
-
-        exit(0);
-    } ReapZombie(pid);
-
+    else
+        system("/bin/launchctl stop com.apple.SpringBoard");
     sleep(15);
-    system("/usr/bin/killall backboardd SpringBoard sbreload");
+    system("/usr/bin/killall backboardd SpringBoard");
 }
 
 - (void) close {
@@ -9296,12 +9277,7 @@ _end
 
 - (void) _uicache {
     _trace();
-
-    if (UpgradeCydia_ && Finish_ > 0)
-        system("/usr/libexec/cydia/cydo /bin/su -c /usr/bin/uicache mobile");
-    else
-        system("/usr/bin/uicache");
-
+    system("/usr/bin/uicache");
     _trace();
 }
 
@@ -9374,15 +9350,7 @@ _end
             @synchronized (self) {
                 for (Package *broken in (id) broken_) {
                     [broken remove];
-                    NSString *id = [broken id];
-
-                    system([[NSString stringWithFormat:@"/usr/libexec/cydia/cydo /bin/rm -f"
-                        " /var/lib/dpkg/info/%@.prerm"
-                        " /var/lib/dpkg/info/%@.postrm"
-                        " /var/lib/dpkg/info/%@.preinst"
-                        " /var/lib/dpkg/info/%@.postinst"
-                        " /var/lib/dpkg/info/%@.extrainst_"
-                    , id, id, id, id, id] UTF8String]);
+                    system([[NSString stringWithFormat:@"/usr/libexec/cydia/cydo /usr/libexec/cydia/fixhalf.sh %@", [broken id]] UTF8String]);
                 }
 
                 [self resolve];