80 lines
2.2 KiB
Plaintext
80 lines
2.2 KiB
Plaintext
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1024 constant MOTD_BUFFER_SIZE
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create motdbuffer MOTD_BUFFER_SIZE allot
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variable motd-length
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: (update) ( str -- )
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MOTD_BUFFER_SIZE min dup motd-length !
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motdbuffer swap move ;
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: motd-clear ( -- )
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motdbuffer MOTD_BUFFER_SIZE bl fill
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0 motd-length ! ;
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: motd-append ( str -- )
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MOTD_BUFFER_SIZE motd-length @ - min
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motdbuffer motd-length @ + swap dup motd-length +! move ;
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: motd@ ( -- str )
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motdbuffer motd-length @ ;
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: motd-propagate ( -- )
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0 EVENT_MOTD_CHANGED events.enqueue ;
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: .motd ( -- ) motd@ cr type ;
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: (strallot) ( str -- )
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here swap dup allot move ;
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: (append-banner) ( start-addr size-u -- start-addr size-u )
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BEGIN
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10 parse
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2dup s" end-motd-banner" search nip nip IF
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2drop EXIT
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THEN
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dup 0<> IF
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dup -rot (strallot) + 10 c, 1+
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ELSE
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2drop REFILL invert IF
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EXIT
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THEN
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THEN
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AGAIN ;
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: motd-banner ( "name" -- )
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create here 0 , 0 (append-banner) swap ! ;
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: end-motd-banner ( -- )
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true abort" run motd-banner first." ;
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: motd-banner@ ( addr -- str )
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dup cell + swap @ ;
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: motd-compose ( message-str banner-str -- )
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motd-clear
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( banner-str ) motd-append
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s\" \n" motd-append
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( message-str ) motd-append
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s\" \n" motd-append ;
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motd-banner motd-forth1
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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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end-motd-banner
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motd-banner motd-forth2
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_______ _____ ______ _______ _ _
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|______ | | |_____/ | |_____|
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| |_____| | \_ | | |
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end-motd-banner
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motd-banner motd-forth3
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_/_/_/_/ _/_/ _/_/_/ _/_/_/_/_/ _/ _/
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_/ _/ _/ _/ _/ _/ _/ _/
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_/_/_/ _/ _/ _/_/_/ _/ _/_/_/_/
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_/ _/ _/ _/ _/ _/ _/ _/
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_/ _/_/ _/ _/ _/ _/ _/
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end-motd-banner
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: motd-current-banner ( -- str )
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motd-forth3 motd-banner@ ;
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s" Lorem ipsum magnam quae aperiam maiores dolor quis ut." motd-current-banner motd-compose
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