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- ************************************************************************
- * *
- * Cerca v1.1 *
- * The File Finder *
- * (c) 1992 Carlo Todeschini *
- * *
- ************************************************************************
-
-
- Introduction
- *************
-
-
- Motivation
- ===========
-
- When Amiga appeared first the only storing-device was the floppy with
- its 880k of space for datas: hard-drives, flopticals, CDs were unknown.
-
- Nowadays the situation is very different: the most recent Amigas come
- equipped with data storage units bigger than the original double-density
- drive... the powerful A3000 comes with a hard-disk (from 50Mb to 100Mb
- inside, also the little A600 have an internal controller for IDE
- hard-drives (from 20Mb to 80Mb!), for 'older' models like A500 and A2000
- a great number of companies deliver different units, with different
- features and sizes... also the A1000 owners have hard drives now!
-
- With the increasing of the storage space, a lot of untidy users have
- been losing their files in the maze of directories, assignments, and
- devices made by themselves!!
-
- *"Where is that document? Where the picture? I'm sure they were
- here!! I can't find them... HELP!"*
-
- CERCA is made to scan a unit/path given by the user looking for a
- file-name or for a pattern, which indicates the matches with the full
- path. Besides CERCA can display some information on file found, like
- name, size, protection flags, date and file type from a list of about
- 70 types (*note Recognized file types::.), and it gives the opportunity
- to make operations on the indicated file simply by programming 4
- user-gadgets.
-
- *NOTE:* CERCA is the imperative form of the Italian verb
- 'cercare', whose meaning is 'to search'.
-
-
- Basics
- =======
-
- CERCA is a 2.04-only utility that tries to take advantage of some
- important features of the new system software (like pattern matching).
-
- *You can't use it under 1.x Amigas!*
-
- I drew the interface making it as simple as possible, all the
- functions have a key short-cut and the program offers a quite flexible
- configurability.
-
- CERCA is font sensitive: it uses the WorkBench font in whatever it
- makes.
-
- The program can also be run from Shell (dropping some
- functions...`:-(' ).
-
-
- Running
- ********
-
-
- Installation
- =============
-
- You can install CERCA by double clicking on the icon `Install.'
- CERCA needs two files to run:
-
- `Cerca.config'
- (not obligatory) that is the configuration file (I supply a file
- for example in the archive). It must be placed in the `envarc:'
- directory.
-
- `Cerca.guide'
- (not obligatory) that is the AmigaGuide(C) format of this
- documentation (to view it press the help key). So, if you have the
- library, you must set the environment variable `AmigaGuide/Path'
- to search in the directory where `Cerca.guide' is placed. Open a
- shell and type `SetEnv AmigaGuide/Path "S: Sys:My_Docs"'.
-
- Besides, if you want, you can enable ALL the pattern matching
- routines (e.g.: *, *.??, etc.) with `StarBurst', a program by W.G.J.
- Langeveld & Sebastiano Vigna that enables the * wildcard (you can find
- the program in the CERCA's archive).
-
-
- From Workbench
- ===============
-
- Couldn't be easier. Open the drawer where CERCA is placed in, double
- click on CERCA's icon and wait for the loading (Wow, which newness!!).
-
-
- From CLI
- =========
-
- You can run CERCA from CLI but in this manner you will lose some
- important features of the program. In fact the line command is
-
-
- `P=Pattern/A,D=Dir/A,F=Files/S,I=Dirs/S,B=Both/s,R=Root/S,X=Recursively/S'
-
- where:
-
- `P=Pattern/A'
- is the search pattern specified by wildcards (obligatory);
-
- `D=Dir/A'
- is the device/volume/assign where CERCA will search the file
- (obligatory);
-
- `F=Files/S'
- is a switch to specify that you want to search only files;
-
- `I=Dirs/S'
- is a switch to specify that you want to search only dirs;
-
- `B=Both/s'
- is a switch to specify that you want to search both files and dirs;
-
- *Note:* Only one of the three switches above can be specified
- or you will get an error!.
-
- `R=Root/S'
- is a switch to specify that you want to search only in the
- directory specified with `Dir';
-
- `X=Recursively/S'
- is a switch to specify that you want to search for the file in all
- the subdirectories of the one specified with `Dir';
-
- *Note:* Only one of the two switches above can be specified
- or you will get an error!.
-
- If you don't specify any switch, CERCA uses the built-in
- configuration: Files Recursively.
- Examples:
-
- `Cerca #? SYS:'
- Search all the files in the SYS: directory and in all of its
- subdirectories;
-
- `Cerca #?.info Ram: F R'
- Search all the files with `.info' as suffix only in the `Ram
- Disk' directory;
-
- `Cerca Amiga dh2:data F'
- Search the file `Amiga' in `dh2:data' and in all of its
- subdirectories;
-
- `Cerca Amiga dh2: F I X'
- Cerca will generate an error because you can't specify F and
- I togheter.
-
-
- Using Cerca
- ************
-
-
- The interface
- ==============
-
- CERCA's interface presents three string fields, a list gadget with
- its scrollers and two banks of four buttons.
-
- * In the first field you can type the file to look for or the
- pattern to use.
-
- * The next one displays the device/path you want to look in.
-
- * The last one contains the name (with path) of a file to operate on,
- selected from the above list which presents all the found matches.
-
- * The first bank of buttons is that of CERCA actions:
- `GO'
- Start scanning the path indicated in `Path' gadget looking
- for `File to search' contents.
-
- `STOP'
- Abort the GO operation in any moment of the scan.
-
- `INFO'
- Give information about the file selected in the listview.
-
- `SELECT'
- Clicking on it a file requester will open. The path selected
- will be inserted in the `Path' gadget and used in searching.
-
- The above four gadgets are customizable by the user: you can
- associate the program you want to each button (*note Settings Menu::.,
- for more info).
-
- CERCA has menus which reproduces every first bank action and permits
- you to configure the other four and to save/load the configuration file.
- CERCA's window is resizable, that means that if you drag the
- bottom-right border of it, it will resize on your favourite dimensions
- in any moment.
-
-
- Mouse Usage
- ============
-
- Using CERCA with the mouse isn't hard at all. The only thing you must
- do with the keyboard is typing the file pattern, the other operations
- have their button or menu to be activated.
-
-
- Keyboard Usage
- ===============
-
- Every CERCA action can be accessed by keyboard: the key short-cuts
- for actions are indicated in the buttons themselves by an underlined
- letter or in the relative menu.
-
- To activate the string fields press once the f key: the cursor will
- prompt in the `File to search' gadget, pressing Tab you will move to
- the next string-gadget, pressing Shift-Tab to the previous.
-
- By pressing the help key you'll invoke AmigaGuide(C) with this
- document displayed in hypertext. (`Cerca.guide' must be in your
- `envarc:AmigaGuide/Path' description).
-
-
- Menus
- ======
-
- Being an Amiga program, CERCA offers a couple of pulldown menus...
-
-
- Project Menu
- -------------
-
- `Go'
- Same as the `GO' button, will start the searching. (short-cut
- RAmiga-G)
-
- `Stop'
- Same as the `STOP' button, will stop scanning the path. (short-cut
- RAmiga-S)
-
- `Info'
- Same as the `INFO' button, will give information about the found
- file. (short-cut RAmiga-I)
-
- `Select'
- Same as the `SELECT button', will open a requester to indicate the
- path. (short-cut RAmiga-E)
-
- `About'
- Some information on the author and on the program.
-
- `Quit'
- Guess... (short-cut RAmiga-Q)
-
-
- Settings Menu
- --------------
-
- `Search mode'
- By this mutual exclude submenu you can establish the searching mode
- of the program.
-
- `Only files'
- to specify that you want to search only files;
-
- `Only dirs'
- to specify that you want to search only dirs;
-
- `Both'
- to specify that you want to search both files and dirs;
-
- *note:* Only one of the three menu items above can be
- specified!
-
- `Only root'
- to specify that you want to search only in the directory
- specified in the `Search path' gadget;
-
- `All recursively'
- to specify that you want to search the file in all the
- subdirectories of the one specified in the `Search path'
- gadget;
-
- *note:* Only one of the two menu items above can be
- specified!
-
- `Configure #n...'
- (Where n is a number from 1 to 4)
-
- Opens a window with three string-gadgets: the first (`Command
- name') contains the text that will be displayed in one of the four
- custom buttons in the main window, the second is the program name
- to run, to which CERCA passes a file name selected from the list
- (for example if your command is `c:Delete', the resulting command
- will be `c:Delete FILE_SELECTED_IN_THE_LISTVIEW'). The last one
- contains the parameters for the console window.
-
- *Note:* The parameters of a console window are
-
- `CON:LeftEdge/TopEdge/Width/Height/Name/AUTO/CLOSE/WAIT/'
-
- `WINDOW 0XADDR/ SCREEN NAME, etc'
-
- where the last five optional keywords means:
-
- `AUTO'
- don't open CON: window until/unless input or output occurs;
-
- `CLOSE'
- put a close gadget om the CON: window;
-
- `WAIT'
- hold off close until user clicks `Close' or types `CTRL-\';
-
- `WINDOW'
- Use specified window (may be on a custom screen);
-
- `SCREEN'
- Open on specified public screen;
-
- `'
- The additional `CON:' keywords `BACKDROP, NODRAG, NOBORDER,
- NOSIZE, SIMPLE,' and `SMART', allow control of other
- attributes of a CON: window.
-
- `Example: "CON:0/0/640/256/My console/AUTO/CLOSE/WAIT".'
-
- If the `Run Asynch.' gadget is checked you establish that your
- command will be run in asynchronous mode so you can quit CERCA
- even if your program is running and you can continue working with
- it! :-).
-
- If the `Open Console' gadget is checked you establish to open an
- I/O console (read above) for your application.
-
- The `Select' gadget helps you to find your program by a file
- requester and will place the command in the `Function' gadget.
- Click `Ok' to confirm your settings or `Cancel' to forget them.
- (short-cut `RAmiga-N', with N from 1 to 4)
-
- `Open Settings...'
- Will load a configuration previously saved with `Save Settings' or
- `Save Settings As...'.
-
- `Save Settings'
- Will save actual string-gadgets' and buttons' content, search mode
- configuration and actual window's position and dimension in the
- file `Cerca.config' in the `envarc:' directory.
-
- `Save Settings As...'
- Same as the above menu, but here you can select another name and
- dir for the configuration file.
-
-
- Appendices
- ***********
-
-
- Pattern matching under 2.0
- ===========================
-
- The `dos.library v37' (or greater) contains new functions to parse
- an argument string and to evaluate it. By default search patterns are
- `? # % ' ,' and after installing StarBurst (or equivalent) you find
- added `*'. There are some operators which can be used to bind two or
- more patterns (a multi-pattern): they are `~ | ( )'.
-
- There are some examples:
-
- `Pattern'
- Meaning
-
- `?'
- Matches any single character
-
- `#<C>'
- Matches the <C> item occurring zero or more times
-
- `%'
- Like a null string (same as giving a "" file name as parameter to
- a command)
-
- `#? or *'
- Matches any string
-
- `''
- Remove the effect of the pattern character
-
- `Operator'
- Logical Meaning
-
- `|'
- or
-
- `( )'
- and
-
- `~'
- not
-
- Examples:
-
- `Delete #?'
- Will delete all the contents of the actual path
-
- `Delete #?.info'
- Will delete any file ending with the string `.info' and starting
- with any combination of any lenght of characters
-
- `Delete ~(#?.info)'
- Will delete any file which doesn't end with `.info'
-
- `Dir *.pic'
- Displays all the files ending with `.pic' (same as #?.pic)
-
- `Dir (*.pic|*.iff)'
- Displays all the files ending with `.pic' or `.iff'
-
- `CD Sheet'#'
- If it exists, the system will assume it as actual directory
- `Sheet#'
-
- `Dir CG*'
- Displays all the files starting with `CG'
-
- `Dir CG*fonts'
- Displays all the files starting with `CG' and ending with `fonts'
-
- For more information about the argument read the manual *Using The
- System Software* chapter *AmigaDos References*, (c) 1990/1991 by
- Commodore Amiga Inc.
-
-
- Recognized file types
- ======================
-
- CERCA can recognize a lot of file types (listed below):
-
- * Workbench icon file
-
- * ASCII text file
-
- * 'C' source code file
-
- * 'C' header file
-
- * Assembly language source code file
-
- * Assembly language include file
-
- * Modula-2/Oberon source code file
-
- * ARexx script file
-
- * Basic source code
-
- * AmigaGuide(C) document file
-
- * TeX document file
-
- * Metafont font file
-
- * Generic font file
-
- * Packed TeX font file
-
- * TeX device independent output file
-
- * PasTeX font library file
-
- * Manx 3.x object code file
-
- * Manx 5.x object code file
-
- * Manx 3.x library file
-
- * Manx 5.x library file
-
- * AmigaDOS object code file
-
- * AmigaDOS object code library file
-
- * AmigaDOS executable file
-
- * System library file
-
- * System device file
-
- * AmigaDOS filing system handler file
-
- * AmigaDOS handler file
-
- * GIF image file
-
- * Degas image file
-
- * MacPaint image file
-
- * SuperPaint image file
-
- * Macintosh PICT image file
-
- * Sun raster image file
-
- * Postscript file
-
- * PCX image file
-
- * TIFF image file
-
- * Windows bitmap image file
-
- * JFIF image file
-
- * IFF-ILBM image file
-
- * IFF-ANIM animation file
-
- * IFF-8SVX sound file
-
- * IFF-SMUS score file
-
- * IFF-FTXT text file
-
- * IFF-PREF preferences file
-
- * IFF-TERM `term' configuration file
-
- * IFF file
-
- * AmigaVision flow file
-
- * Imploder data output file
-
- * PowerPacker data output file
-
- * LhPak self extracting archive
-
- * LhASFX self extracting archive
-
- * Arc archive file
-
- * ARJ archive file
-
- * Compress output file
-
- * CPIO archive file
-
- * Freeze output file
-
- * MacCompress archive file
-
- * Compact archive file
-
- * Diamond archive file
-
- * LhArc archive file
-
- * LHA archive file
-
- * Zoo archive file
-
- * PKZip archive file
-
- * Stuff It! archive file
-
- * Pack It! archive file
-
- * DMS disk archive file
-
- * Warp disk archive file
-
- * Zoom disk archive file
-
- * SPARC object code
-
- * SPARC executable
-
- * MS-DOS executable
-
- * Atari-ST/TT executable
-
- * Macintosh executable
-
- I think they should be enough `;-)' !!!
-
-
- To Do
- ======
-
- Here are some plans for future expansion of CERCA. Comments and
- additions are welcome.
-
- * Becoming a commodity: resident, little, with a key pop-up.
-
- * Configurable list of most used patterns.
-
- * Possibility to iconify the program.
-
- * Multiple dir/volume search.
-
- * Localization.
-
- * Arexx port to communicate with other applications.
-
- ... to be continued ...
-
-
- Known Bugs
- ===========
-
- The actual version (37.75) was tested very hardly with `Enforcer'
- and `Mungwall' for a long time. If you find a bug, please contact me.
-
-
- History
- ========
-
- * CERCA V1.0 (37.69) : First release.
-
- * CERCA V1.1 (37.75) : Now, the configuration file is saved in
- `envarc:Cerca.config' instead of `S:Cerca.config'. Note that the
- old configuration file is still good.
-
- Fixed a bug when opens a window with small fonts (like topaz 8-9).
- Now works with all fonts.
-
- Fixed a bug when loads a configuration more 'large' then the
- actual selected. Now the window will modify their dimensions.
-
- Now AmigaGuide(C) is not necessary to run the program. However, if
- you have the library, you must now set the environment variable
- `AmigaGuide/Path' to search in the directory where `Cerca.guide'
- is placed. Open a shell and type `SetEnv AmigaGuide/Path "S:
- Sys:My_Docs"'.
-
- Now the menus are compatible with the NewLookMenus of OS 3.0
- (black pen on white background).
-
- Now Cerca's error messages appear on the workbench window.
-
-
- Greetings
- ==========
-
- Finally, I want to thank
-
- * Finardi Dario for suggestions, first & hard testing and part of the
- manual.
-
- * Barthel Olaf (the author of 'Term') for the base utility of the
- file type identification.
-
- * Vigna Sebastiano for suggestions and beta testing.
-
- * Puerari Monia for the revision of this English manual.
-
- * Reinhard Spisser for converting the documentation in TeXinfo
- format.
-
- * Di Giuseppe Fabrizio for the beautiful icon.
-
- * The beta testers: Attias Roberto, Gentile Giovanni, Lodi Fabrizio,
- Ruocco Sergio, Santagostino Carlo, Silvera Paolo, Zandonadi Marco.
-
-
- The Documentation
- ==================
-
- The documentation files for CERCA are given in four different
- formats:
-
- `Cerca.doc'
- The documentation for CERCA in ASCII;
-
- `Cerca.guide'
- The documentation for CERCA in AmigaGuide. hypertext format;
-
- `Cerca.dvi'
- The documentation for CERCA in TeX's device-independent format;
-
- `Cerca.texinfo'
- The documentation for CERCA in TeXinfo format; using `makeinfo'
- you can produce the `.doc' and `.guide' files.
-
-
- Program and distribution notes
- ===============================
-
- CERCA is (C) 1992 Carlo Todeschini and it's freely distributable as
- long as all of its files are included in their original form without
- additions, deletions, or modifications of any kind, and only a nominal
- fee is charged for its distribution.
-
- CERCA is a *DonationWare* program. If you like and so use CERCA,
- make a donation to a public institution or foundation like *Fight
- Against Cancer*, *WWF*, *Amnesty International*, *UNICEF* etc...and
- write me to tell that you like my work.
-
- This software is provided "AS IS" without warranty of any kind,
- either expressed or implied. By using CERCA, you accept either the
- whole risk or the quality and performance of the program.
-
-
- How to reach the author
- ========================
-
- If you have some additional ideas and/or bug reports, feel free to
- send a letter (e-mail preferred) or to give me a call (you're advised:
- letters or e-mail costs less `:-)').
-
- You can reach me via
-
-
- Internet: todeschi@pippo.sm.dsi.unimi.it
-
- Mail: Carlo Todeschini
- via Martiri della Liberta' 25
- I-26030 Malagnino (CR)
-
- Phone: +39-(0)372-58171
-
-