AppleScript Studioの"Run"ボタンにくっつけます
on clicked theObject set aFolder to choose folder with prompt "foo bar" set aDirectory to POSIX path of aFolder set CWD to resource path of main bundle as string tell window of theObject set theURL to contents of text field "theURL" set thePages to integer value of text field "thePages" end tell tell progress indicator 1 of window 1 set minimum value to 0 set maximum value to thePages end tell set enabled of theObject to false repeat with i from 0 to thePages tell progress indicator "theProgress" of window 1 set contents to i end tell set PERL_COMMAND to CWD & "/hogehoge.pl " & (i as string) & " " & theURL set theScript to "cd '" & aDirectory & "'; /usr/bin/perl " & PERL_COMMAND do shell script theScript end repeat set enabled of theObject to true end clicked