GETSITEFILE Get file and directory names from an FTP site |
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This command is not valid with HTTP/HTTPS sites. In versions prior to v1.50, this command was named GETSERVERFILE. Both are accepted.
This script command checks for (and optionally waits for) the existence of a file defined by the [ file name ] argument within the current directory on an FTP site. If a matching file or directory is detected, the file name is saved in the %sitefile or %sitedir variables. The date and time of the file or directory are also saved in the %sitefiledate, %sitefiledatetime, and %sitefiletime variables. The size of the file (excluding a directory), in bytes, is saved in the %sitefilesize variable.
The use of this command creates what is referred to as the hot receive function whereby Robo-FTP automatically retrieves files from the FTP site.
The /next option allows the entire contents, both files and subdirectory names, of FTP site directories to be traversed and saved in variables for use in script processing. See Displaying Files and Directories on an FTP Site for an example. Use of this option with the /timeout option is not supported.
Important For most reliable operation, use the /next option only on static server directories (i.e., where no new files are being added and none are being deleted) since each successive /next skips one file as Robo-FTP scans through a given directory. When /next is omitted, this command always returns the first file that appears in the directory (i.e., the first file that appears in the directory listing resulting from an FTP LIST command).
Consider the following example where Robo-FTP waits indefinitely for any file with a .rdy extension to appear on the FTP site.
GETSITEFILE "*.rdy" /timeout=0
Once such a file exists, the file name is saved in the %sitefile variable and script execution resumes.
Consider the following example where all the files in the current directory are retrieved from an FTP site.
GETSITEFILE "*.*" /timeout=2 IFERROR= $ERROR_WAIT_TIMED_OUT goto rcvd_last_file RCVFILE %sitefile IFERROR goto rcv_error :label GETSITEFILE "*.*" /timeout=2 /next IFERROR= $ERROR_WAIT_TIMED_OUT goto rcvd_last_file RCVFILE %sitefile IFERROR goto rcv_error GOTO label :rcvd_last_file
The /newest and /oldest options are normally used with a wildcard [ file name ] to obtain the name of the newest or oldest file present. Use of these options with the /next option is not supported. Consider the following example where all files are retrieved from an FTP site beginning with the oldest.
:next_file GETSITEFILE "*.*" /oldest IFERROR= $ERROR_NO_FILEFOUND goto label RCVFILE %sitefile FTPDELETE %sitefile GOTO next_file :label
If you wish to monitor an FTP site directory other than the current directory, you must issue an FTP CWD command first to change to this directory. Consider the following example where the current directory is changed before looking for any file with a “.txt” extension.
FTPCD "newdir/test" GETSITEFILE "*.txt" /timeout=2
The /incldirs option may be used if you wish FTP site directory names to be returned along with regular file names as they are found. When a directory is found, it is saved in the %sitedir variable and the %sitefile variable is set to an empty string. The /oldest and /newest options have no affect on the directory names returned by the GETSITEFILE command. Consider the following example that shows how directory files are distinguished from other files.
:look_for_directory GETSITEFILE "*.*" /incldirs IFERROR= $ERROR_NO_FILE_FOUND goto error IFNSTRCMP %serverfile "" goto look_for_directory ; both %sitefile and %sitedir will not be empty at same time DISPLAY %sitedir GOTO look_fordirectory :error
To descend into the directory returned by GETSITEFILE, you’d use the following command.
FTPCD %sitedir
The date and time of the file obtained with the command is saved to three internal variables named %sitefiledate, %sitefiledatetime, and %sitefiletime. This permits you to directly compare the file’s date and time to values of your choosing. Consider the following example that shows how a file created on a specified date after a specified time may be found.
:not_new GETSITEFILE "*.*" /next IFERROR= $ERROR_NO_FILE_FOUND goto error SET filedatetime = "file date is " & %sitefiledatetime DISPLAY filedatetime IFDATE!= "06-30-02" goto not_new IFTIME< "12.00.00" goto not_new MESSAGEBOX "found file created after 12PM on June 30, 2002" STOP :error
Related Commands: GETNEXTFILE |