Watching Folders
- If your Mac has a font with Pro in its name, it’s probably an advanced OpenType font (in Adobe apps, you can find them by entering “pro” into the font name field).
- Mac path to a hidden sript file in the bundle set hiddenscriptpath to (((path to me) as text) & 'Contents:Resources:script.app') - Converting the Mac path to a Posix path set hiddenscriptpath to POSIX path of hiddenscriptpath - Quoting the Posix path set qtdhiddenscriptpath to quoted form of hiddenscriptpath - executing the script file.
The ability to watch folders and take action on incoming items is a powerful automation technique that enables the creation of fully unattended workflows. A watched folder might be used, for example, to watermark incoming photos, convert them to PDF, and email them to clients for review. Many companies set up script servers—dedicated robot machines that watch folders and process detected items, allowing employees to offload tedious and repetitious work in order to focus on other important tasks.
To run the script, just open it in the Finder, just like any other app. Open Script Editor for me. With a script open in the Script Editor app on your Mac, choose File Export. Enter a name for the app. To save your app in a different location than shown, click the disclosure triangle, then select a folder. Click the File Format pop-up menu, then choose Application.
In OS X, there are two primary ways to set up scripting-based watched folders: folder actions and stay open script apps. My fantasy wedding download full version free mac.
Using Folder Actions to Watch Folders
Folder actions is a feature in OS X that lets you connect scripts to folders on your Mac. A folder action script includes one or more event handlers that run in response to certain events, such as opening, closing, or adding items to the connected folder. With folder actions, you can create automated workflows that:
- Notify you when new files and folders arrive in a folder
- Notify you when existing files and folders are removed from a folder
- Perform processing of newly detected files and folders Kaspersky internet security 2014 free download full version with crack.
- Initiate any automated task when a new file or folder is detected
- Adjust or reset the view properties of a folder’s window when it’s opened, closed, or resized
Write a Folder Action Script
The event handlers supported by folder actions are defined in the Standard Additions scripting addition that comes with OS X. They are:
Folder event | Event handler | Parameters |
---|---|---|
Items—files or folders—are added to the folder | adding folder items to |
|
Items are removed from the folder | removing folder items from |
|
The folder is opened in a new Finder window https://spicyplay.weebly.com/backyard-baseball-download-mac-os-x.html. | opening folder |
|
The window of a folder is closed | closing folder window for |
|
The window of a folder is moved | moving folder window for |
|
- Create a Script Editor document.
- Add one or more folder action event handlers to the document.
- Save the document as a compiled script to one of the following folders:
/Library/Scripts/Folder Action Scripts/
—The script can be used by any user.~/Library/Scripts/Folder Action Scripts/
—The script can be used by the current user only.
The following examples demonstrate how to use different folder action event handlers.
APPLESCRIPT
Listing 18-1AppleScript: Example of the opening folder
event handleron opening folder theAttachedFolder
-- Get the name of the attached folder
tell application 'Finder'
set theName to name of theAttachedFolder
-- Display an alert indicating that the folder was opened
activate
display alert 'Attention!' message 'The folder ' & (quoted form of theName) & ' was opened.'
end tell
end opening folder
APPLESCRIPT
Listing 18-2AppleScript: Example of the closing folder window for
event handleron closing folder window for theAttachedFolder
-- Get the name of the attached folder
tell application 'Finder'
set theName to name of theAttachedFolder
-- Display an alert indicating that the folder was closed
activate
display alert 'Attention!' message 'The folder ' & (quoted form of theName) & ' was closed.'
end tell
end closing folder window for
APPLESCRIPT
Listing 18-3AppleScript: Example of the adding folder items to
event handleron adding folder items to theAttachedFolder after receiving theNewItems
-- Get the name of the attached folder
tell application 'Finder'
set theName to name of theAttachedFolder
-- Count the new items
set theCount to length of theNewItems
-- Display an alert indicating that the new items were received
activate
display alert 'Attention!' message (theCount & ' new items were detected in folder ' & (quoted form of theName) & '.' as string)
-- Loop through the newly detected items
repeat with anItem in theNewItems
-- Process the current item
-- Move the current item to another folder so it's not processed again in the future
end repeat
end tell
end adding folder items to
APPLESCRIPT
Listing 18-4AppleScript: Example of the removing folder items from
event handleron removing folder items from theAttachedFolder after losing theRemovedItems
-- Get the name of the attached folder
tell application 'Finder'
set theName to name of theAttachedFolder
-- Count the removed items
set theCount to length of theRemovedItems
-- Display an alert indicating that items were removed
activate
display alert 'Attention!' message (theCount & ' items were removed from folder ' & (quoted form of theName) & '.' as string)
-- Loop through the removed items, performing any additional tasks
repeat with anItem in theRemovedItems
-- Process the current item
end repeat
end tell
end removing folder items from
Attaching a Folder Action Script to a Folder
A folder action script must be connected to a folder in order to use it. This is done with Folder Actions Setup, an app that’s launched from the Finder’s contextual menu.
- Control-click the folder in Finder.
- Choose Folder Actions Setup from the contextual menu.Mac app for watermarking photos. The Folder Actions Setup app launches, the folder is automatically added to the Folders with Actions list, and you’re prompted to select a script.
- Choose a script to connect to the folder and click Attach.
- Make sure the Enable Folder Actions checkbox is selected, as well as the On checkboxes next to the folder.
Once the script and folder are connected, the folder action event handlers in the script should run when the corresponding actions occur.
Note
Folder Actions Setup can also be used to disable or remove folder action scripts and watched folders.
The Folder Actions Setup app itself resides in
/System/Library/CoreServices/
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Watching Folders Using an Idle Loop and a Stay Open Script App
Although folder actions provide efficient folder watching capabilities, some scripters prefer to implement customized folder watching workflows that provide more control over the folder watching process. This is typically done by creating a stay-open script with an
idle
handler that checks a folder at regular intervals for new items to process. Listing 18-5 demonstrates an idle
handler-based script that watches an Input folder on the Desktop.APPLESCRIPT
![Script To Open An App Mac Script To Open An App Mac](/uploads/1/3/4/2/134280459/902721755.jpg)
Free Script App
Listing 18-5AppleScript: Watch a folder for files using an idle loopon idle
-- Locate the folder to watch
set theFolder to locateAndCreateFolder(path to desktop folder, 'Input')
-- Watch the folder
watchFolder(theFolder)
-- Delay 2 minutes before checking the folder again
return 120
end idle
on watchFolder(theFolder)
-- Check for files in the folder
tell application 'Finder'
set theFilesToProcess to every file of theFolder
end tell
-- Stop if there are no files to process
if theFilesToProcess = {} then return
-- Locate an output folder
set theOutputFolder to locateAndCreateFolder(path to desktop folder, 'Output')
repeat with aFile in theFilesToProcess
-- Process the current file
-- Move the current file to the output folder so it doesn't get processed again
tell application 'Finder'
move aFile to theOutputFolder
end tell
end repeat
end watchFolder
-- Locate a folder, creating it if it doesn't exist
on locateAndCreateFolder(theParentFolder, theFolderName)
tell application 'Finder'
if ((folder theFolderName of theParentFolder) exists) = false then make new folder at theParentFolder with properties {name:theFolderName}
return (folder theFolderName of theParentFolder) as alias
end tell
end locateAndCreateFolder
Folder Watching Best Practices
Regardless of what method you use for folder watching, follow these best practices to produce an efficient and reliable workflow:
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- Wait for items to finish writing to disk before processing them.
- Move processed items to an output folder so the same items aren’t detected and processed a second time.
- Handle errors gracefully, such as by moving problematic items to an error folder so other processing can proceed.
- Bring dialogs and alerts to the front so they’re visible and can be addressed.
How To Open Script Files
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