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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1277 0fc631ac-6414-0410-93d0-97cfa31319b6
75 lines
3.3 KiB
Plaintext
75 lines
3.3 KiB
Plaintext
Interactive command line interface
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DOC_MSE_VERSION: since 0.3.7
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--Description--
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]]mse --cli [<em>my-set.mse-set</em>]
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The MSE interactive command line interface provides a way to work with set files without a graphical environment.
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The CLI shows a prompt where commands can be entered, which are then executed by MSE.
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--Commands--
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! Command Short version Description
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| @:help@ @:?@ Show a help screen describing the available commands.
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| @:quit@ @:q@ Exit the MSE command line interface.
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| @:load@ @:l@ Load a set file. The current set will be unloaded.
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For example:
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]:load my-set.mse-set
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| @:reset@ @:r@ Clear all variable definitions.
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| @:cd@ @:c@ Change the working directory.
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| @:pwd@ @:p@ Print the current working directory.
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| @:!@ Perform a shell command. For example @:! dir@ shows a directory listing.
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| ''other'' Execute the command as a line of [[type:script]] code.
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The script has access to the loaded set and all [[fun:index|built in functions]].
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--Raw mode--
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]mse.exe --cli --raw
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For interfacing MSE with other programs the raw mode is most convenient.
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In the raw mode the only output is in response to commands.
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For each command a single ''record'' is written to the standard output.
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The records consists of:
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* A line with an integer status code, @0@ for ok, @1@ for warnings, @2@ for errors.
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* A line containing an integer ''k'', the number of lines to follow.
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* ''k'' lines, each containing UTF-8 encoded string data.
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Strings are not further encoded or escaped.
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In this mode multi line strings can be transfered from MSE without much encoding/parsing hassle.
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The behaviour of the raw mode is guaranteed not to change between versions of MSE (subject to bugs and changes in the scripting language),
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for the normal mode no such guarantee is made.
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--Example--
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Here is an example session, the text entered by the user is shown in blue.
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]]$ <span class="hl-input">mse --cli</span>
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] ___
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] __ __ _ ___ _ ___ _ _ _ |__ \
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] | \/ |__ _ __ _(_)__ / __|___| |_ | __|__| (_) |_ ___ _ _ ) |
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] | |\/| / _` / _` | / _| \__ | -_) _| | _|/ _` | | _/ _ \ '_| / /
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] |_| |_\__,_\__, |_\__| |___|___|\__| |___\__,_|_|\__\___/_| / /_
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] |___/ |____|
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]
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]]> <span class="hl-input">:load myset.mse-set</span>
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]]> <span class="hl-input">first_card := set.cards.0 <span class="hl-comment"># the first card</span></span>
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][[card]]
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>>>>> <span class="hl-input">first_card.name</span>
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]"Pineapple of Doom"
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>>>>> <span class="hl-input">write_image_file(first_card, file: "firstcard.jpg")</span>
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]]> <span class="hl-comment"># the image file "firstcard.jpg" is now saved</span>
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]]> <span class="hl-input">:! dir</span>
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]2008-08-04 22:57 92 891 firstcard.jpg
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] 1 File(s) 92 891 bytes
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] 0 Dir(s) 986 562 560 bytes free
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]]> <span class="hl-input">:reset</span>
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]]> <span class="hl-input">first_card.name <span class="hl-comment"># variable was cleared</span></span>
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]]<span style="color:red">ERROR:</span> Variable not set: first_card
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]]> <span class="hl-input">:quit</span>
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]Goodbye
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