objective-c - 从 cocoa 应用程序中查找软件包安装程序(如 DivX Installer.package)是否正在运行

Question

我不知道这是否可能，所以我希望这个问题不会显得愚蠢:我可以进入 cocoa 应用程序，甚至使用 bash 脚本，获取特定正在运行的应用程序的 pid。这样我就可以采取行动(例如发出警报并询问您是否要关闭它)。我们可以对包(pkg)进行同样的操作，以某种方式知道它的 id(如“org.someIdentity.pkg”)吗？

编辑这就是我在 cocoa 中使用的:

    - (void)unWantedApp:(NSNotification *)notification {
    NSDictionary *userInfo = [notification userInfo];
    NSLog(@"userInfo == %@", userInfo);

    if ([NSRunningApplication runningApplicationsWithBundleIdentifier:@"com.blabla"] || [NSRunningApplication runningApplicationsWithBundleIdentifier:@"com.blabla2"]) {
        [[NSAlert alertWithMessageText:[NSString stringWithFormat:NSLocalizedString(@"blabla is running..", nil), [[NSBundle mainBundle] objectForInfoDictionaryKey:(NSString *)kCFBundleNameKey]]
                         defaultButton:nil alternateButton:nil otherButton:nil informativeTextWithFormat:NSLocalizedString(@"Well, I hope you are not joking with more then one Tool at same time...", nil)] runModal];


    }
}

编辑

我在 bash 中使用的内容:

isOpen=$(ps auxwww | grep '/Applications/blabla.app' | grep -v 'grep' | wc -l)
if [ -e  '/Applications/blabla.app' ]; then
    if [ $isOpen -ge 0 ]; then
    # do what you are intresting for... But a packages is not in Application folder and is opened by Installer.app :-(
    fi
fi

编辑bash 脚本也可以在 cocoa 中以这种方式使用:

#include <stdio.h>
#include <stdlib.h>

#define SCRIPT "\
#/bin/bash \n\
if [ -e '/Applications/blabla.app' ];then\n\
#variable and other statement here(escape all special caracter and manually add the new line ->> \n)\n\
else\n\
exit 0\n\
fi"

int main()
{
    system(SCRIPT);
    return 0;
}

Answer 1

也许这有点帮助:

app=${1:-VirtualBox}   #tested on it

run_searched() {
    echo "The installer installing $1 as: $2"
}
run_other() {
    echo "The installer NOT installing $1. (but installing: $2)"
}
not_running() {
    echo "The installer is not running"
}

isasdir="$HOME/Library/Saved Application State/com.apple.installer.savedState"
isasfile="$isasdir/windows.plist"
if [[ -d "$isasdir" && -f "$isasfile" ]]
then
    win=$(plutil -p "$isasfile" | grep '"NSTitle"' | sed 's:.*"NSTitle".*=>.*"\([^"]*\)":\1:')
    if [[ "$win" =~ $app ]]
    then
        run_searched "$app" "$win"
    else
        run_other "$app" "$win"
    fi
else
    not_running
fi