home *** CD-ROM | disk | FTP | other *** search
- ___ __
- \_ ile-\ hainer
- \ \__
-
- Version 1.2
- -----------
-
- Copyright 1991 by Bilbo the first
- ---------------------------------
-
-
- What is it ?
- ------------
-
- File-Chainer is an executable file, that cannot be started from WorkBench
- via icons, but from CLI (as well as from any other program that doesn't
- call File-Chainer by using the icon-information).
-
- Furthermore it's purpose is to enable you to create an executable file
- out of a desired number of executable files. These executable files will
- be executed in given order, when executing the resulting executable file.
- "Hmm... This is what i use scripts for" you could say, but listen:
- Of course the resulting executable file (in the folling text we wanna
- call it the "file-chain") will NOT load the other files to execute them,
- but it consists of them. What? Yeah, when you have loaded the file-chain,
- you already have loaded with it all chained files. By the way let's have
- another approach to the subject (a more technical one). The file-chain
- consists of all hunks of the specified files that you wanted to link;
- furthermore it includes an additional hunk that will (when starting the
- file-chain) execute the other files in given order. This order is
- specified by giving the arguments in a specific order.
-
-
- What is it good for ?
- ---------------------
-
- Well, tricky... I really don't know exactly. Sorry, but think about it
- yourselves. Perhaps someone wants to link his little intro before
- another program (remember good ole 64-times). It would be possible
- to create a one-file-megademo out of several demos (but indeed you
- would need lotsa memory because demos mostly are quite memory
- consumptive).
-
- [Hey, i am happy about every kind of feedback to this production,
- when u think that I should know about it, write me what you do
- use it for. (address below) ]
-
- Yeah that's great, but...
-
-
- How do I use it ?
- -----------------
-
- usage: FileChainer [DestFile File File {File}]
-
- eh? What does this mean? Well, let's explain it:
-
- The [ ] means the you can omit all parameters.
- If you give parameters you must at least specify three filenames
- (namely DestFile File1 File2). The first filename will be the name that
- will be given to the file-chain when writing it. The other filenames
- specify the files that will be linked to the file-chain.
- The { File } means that u can specify so many filenames as you like to
- or simply omit a further filename. The corresponding files will be
- linked to the file-chain in the order you gave the pararmeters
- In other words: you must give a destination-filename and as many
- filenames (at least 2) of files, that will be linked to the file-chain,
- as you like to. Hmmm... let's have an example:
-
- FileChainer RAM:Test SYS:Demos/MyLatestDemo
- SYS:AdditionalC/MyVirusChecker
- SYS:Games/MyTicTacToe
-
- after pressing the big one (namely Return or Enter) File-Chainer will
- ask you for an argumentline for each of the files you specified.
- When you don't want specific parameters for a program, simply enter
- nothing and press Return/Enter. If you don't have specified an
- argument-line for a file, when running the resulting file-chain, this
- file will be given the parameters you have given in the argument-line
- for the file-chain itselves. Well, when no error
- occurred you will find a file named Test in the Ram-disk.
- When you should execute this file you will at first see MyLatestDemo,
- then MyVirusChecker will look after some little programs that are
- creeping around in your memory, and finally you can play MyTicTacToe.
- After exiting MyTicTacToe you will return from RAM:Test.
-
- Another example
-
- FileChainer Ram:Test2 File1 File2 File3 File4 File5 File6
-
- will create Ram:Test2 than, if executed, will start the files
- File1,..,6 in the following order:
- File1, File2, File3, File4, File5, File6
-
- So, but what about the case if I omit all arguments ? Well, then the
- File-Chainer will try to use requesters to let you specify the
- filenames. So when you omit all parameters, File-Chainer will use
- the REQ.library (of course you will need this library in your LIBS:).
- You will need at least version 2 of REQ.library (I use revision 5).
-
- The first filerequester enables you to specify the destination name.
- Note that this requesters border has another color than the following
- requesters for you are warned that this requester asks for a filename
- for writing something on your media.
- If you cancel the requester you will stop File-Chainer and get
- back where you came from. The following filerequester will ask you
- for specification of the name of the file that will be executed
- first (when starting the resulting file-chain). When u hit Cancel
- you will exit with an error-message and get back where you came from
- (remember that you must at least give two files that are to chain).
- When you entered a filename another requester will ask you for a
- further filename. You still can exit the File-Chainer when you cancel
- this requester. When you entered a filename File-Chainer will bring up
- a further requester every time you entered one more name.
- Every requester that asks you for a file to chain in, will be followed
- by a string-requester that asks you for an argument line for the last
- specified file. Of course arguments are optional. When you cancel the
- third (or higher) filerequester you cannot exit anymore, because File-
- Chainer assumes that you are ready with your fileselection and will start
- to create the filechain.
- ATTENTION! The filechain will be written to a file named as you
- entered first WITHOUT caring if there is another file named the same.
- Any file that is named the same as the file-chain will be overwritten.
- So be careful when entering the destination-name.
-
-
- Known Bugs:
- -----------
- -not really a bug (the files in the chain are simlpy jsr'ed):
- arp-commands use exit() (but not rts) to leave, so after running
- an arp-command in the chain the folling file can't be run (returns
- simply to where it came from).
-
- if you should have found a bug, pleaze contact me (address b-low) for
- i can fix it.
-
-
- Future enhancements, suggestions:
- ---------------------------------
-
- -WorkBench support (yuccck!).
-
- -Confirmation requester before overwriting the DestFile
-
- -Script-files where we can define the files and the parameters
- (would be the same effect like compiling a batch-file!)
-
- -Overlay techniques for memory-handling (or freeing mem after running a file)
-
- -File-Unchainer, that extracts all files from a file-chain.
-
- Please tell me which of these you would like to see implemented in future
- versions of File-Chainer. If nobody wants any enhancements, there probably
- won't be any, so contact me.
-
- History:
- --------
-
- V1.0: -this is it and there was none before, what did you expect ???
-
- V1.1: -some minor bugs fixed (commandline parsing)
- -now works on chip&fast-hunks, too
- -not using ARP-Filerequester or own Requester when REQ.library couldn't
- be opened (I simply hate this ARGGH-Filerequester)
- -when starting File-Chainer without parameters all output of actions
- will be supressed/redirected to requesters instead of CLI-window.
-
- V1.2: -you can give each file an own argument-line
-
- Thanx to:
- ---------
-
- - Jay Miner for this froody machine.
- - IRC for keeping me in contact with some many nice guys.
- - God for his much more froody creation'n'salvation.
-
-
- If you wanna contact me, for whatever,
- send an e-mail
- to: i1100401 at dbstu1-rz.tu-bs.de
- or: i1100401 at dbstu1.bitnet
- or: i1100401 at dbstu1
-
-
- December 1, 1991 Bilbo the first of Hypenosis.
-
-