Applescript es el lenguaje de secuencias de comandos algo oscuro de Apple, pero es una herramienta poderosa para que los programas novatos la aprovechen. Con algunos Applescripts inteligentes que manejan tareas molestas, podemos aumentar la productividad y automatizar su tristeza.
¿Qué es Applescript?
Applescript interactúa con la mayoría de las aplicaciones de Mac como Finder, iTunes, QuickTime y Mail. Si está familiarizado con Automator, Applescript es una especie de versión de esa aplicación para usuarios avanzados.
1. Alternar archivos ocultos
Guarde esto como una aplicación y tendrá un interruptor en el que se puede hacer clic para revelar archivos ocultos en Finder.
set newHiddenState to "YES"
try
set oldHiddenState to do shell script "defaults read com.apple.finder AppleShowAllFiles"
if oldHiddenState is in {"1", "YES"} then
set newHiddenState to "NO"
end if
end try
do shell script "defaults write com.apple.finder AppleShowAllFiles " & newHiddenState
do shell script "killAll Finder"2. Renombrar archivos por lotes
Este script le pedirá al usuario un nombre de archivo y luego cambiará automáticamente el nombre de los archivos seleccionados con esa cadena de texto más un índice incremental. Incluso agrega ceros a la izquierda para los archivos del uno al diez.
-- This code comes from https://gist.github.com/oliveratgithub/
-- Open in AppleScript Editor and save as Application
-- ------------------------------------------------------------
--this is required to break the filename into pieces (separate name and extension)
set text item delimiters to "."
tell application "Finder"
set all_files to every item of (choose file with prompt "Choose the Files you'd like to rename:" with multiple selections allowed) as list
display dialog "New file name:" default answer ""
set new_name to text returned of result
--now we start looping through all selected files. 'index' is our counter that we initially set to 1 and then count up with every file.
--the 'index' number is of course required for the sequential renaming of our files!
repeat with index from 1 to the count of all_files
--using our index, we select the appropriate file from our list
set this_file to item index of all_files
set file_name_count to text items of (get name of this_file)
--if the index number is lower than 10, we will add a preceding "0" for a proper filename sorting later
if index is less than 10 then
set index_prefix to "0"
else
set index_prefix to ""
end if
--
--lets check if the current file from our list (based on index-number) has even any file-extension
if number of file_name_count is 1 then
--file_name-count = 1 means, we extracted only 1 text-string from the full file name. So there is no file-extension present.
set file_extension to ""
else
--yup, we are currently processing a file that has a file-extension
--we have to re-add the original file-extension after changing the name of the file!
set file_extension to "." & item -1 of file_name_count
end if
--let's rename our file, add the sequential number from 'index' and add the file-extension to it
set the name of this_file to new_name & index_prefix & index & file_extension as string
end repeat
--congratulations for successfully accomplishing the batch renaming task :)
display alert "All done! Renamed " & index & " files with '" & new_name & "' for you. Have a great day! :)"
end tell3. Escala una imagen por porcentaje
Este script escalará las imágenes al 50% de su tamaño original.
-- Prompt for an image
set theImageFile to choose file of type "public.image" with prompt "Please select an image:"
-- Locate an output folder
set theOutputFolder to (path to desktop folder as string)
-- Launch Image Events
tell application "Image Events"
launch
-- Open the image
set theImage to open theImageFile
tell theImage
-- Determine a save name for the image
set theName to name
set theSaveName to "smlr-" & theName
-- Scale the image by 50%
scale by factor 0.5
-- Save the image to the output folder, using the save name
save as file type in (theOutputFolder & theSaveName)
-- Close the image
close
end tell
end tell4. Escale la imagen al ancho de píxeles
Esto usa gran parte del inicio de las secuencias de comandos anteriores, pero en su lugar se escala a anchos de píxel. Le pedirá al usuario el ancho de píxel deseado y agregará ese ancho de píxel al comienzo del nombre del nuevo archivo.
-- Prompt for an image
set theImageFile to choose file of type "public.image" with prompt "Please select an image:"
set dialogResult to (display dialog "Enter desired pixel width:" default answer "") try set pixelWidth to (text returned of dialogResult) as integer end try
-- Locate an output folder
set theOutputFolder to (path to desktop folder as string)
-- Launch Image Events
tell application "Image Events"
launch
-- Open the image
set theImage to open theImageFile
tell theImage
-- Determine a save name for the image
set theName to name
set theSaveName to (pixelWidth as text) & "-px-" & theName
-- Scale the image to pixelWidth
scale to size pixelWidth
-- Save the image to the output folder, using the save name
save as file type in (theOutputFolder & theSaveName)
-- Close the image
close
end tell
end tell5. Copia de seguridad de las carpetas en el destino elegido
Esta secuencia de comandos simple duplica una carpeta elegida en un destino elegido, lo que puede hacer que la copia complicada de arrastrar y soltar sea un poco menos dolorosa.
set backupTarget to (choose folder with prompt "Select a Backup Target")
set backupDestination to (choose folder with prompt "Select a Backup Destination")
tell application "Finder"
duplicate folder backupTarget to folder backupDestination
end tellConclusión
Para obtener más información sobre AppleScript, puede consultar Documentación propia de Apple. Mejor aún es MacOSXAutomatización.comque es más amigable para los novatos.