Ton

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#!/usr/bin/fift -s
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"Asm.fif" include
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"TonUtil.fif" include
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"GetOpt.fif" include
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// only the next three lines differ in elector/configuration smart contract upgrades
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"elector" =: name
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"auto/elector-code.fif" =: src-file
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-1001 =: param-idx
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86400 30 * =: expire-in
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true =: critical
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-1 =: old-hash
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{ show-options-help 1 halt } : usage
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{ name $+ } : +name
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begin-options
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     " [-s <fift-asm-code>] [-x <expire-in>] [-H <old-hash>] [<savefile>]" +cr +tab
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    +"Creates a new configuration proposal for upgrading the " +name +" smart contract code to <fift-asm-code> ('" src-file $+ +"' by default), "
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    +"and saves it as an internal message body into <savefile>.boc ('config-msg-body.boc' by default)"
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     disable-digit-options generic-help-setopt
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  "x" "--expires-in" { parse-int =: expire-in } short-long-option-arg
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    "Sets proposal expiration time in seconds (default " expire-in (.) $+ +")" option-help
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  "s" "--source" { =: src-file } short-long-option-arg
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    "Fift assembler source file for the new " +name +" smart contract code ('"
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    src-file $+ +"' by default)" option-help
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  "H" "--old-hash" { (hex-number) not abort"256-bit hex number expected as hash" =: old-hash }
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     short-long-option-arg
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     "Sets the required cell hash of existing parameter value (0 means no value)" option-help 
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  "h" "--help" { usage } short-long-option
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    "Shows a help message" option-help
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parse-options
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$# 1 > ' usage if
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1 :$1..n
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$1 "config-msg-body.boc" replace-if-null =: savefile
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expire-in now + =: expire-at
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."Assembling new " name type ." smart contract code from " src-file type cr
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src-file include
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dup <s 12 u@ 0xFF0 <> abort"not valid smart contract code"
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<b swap ref, b> =: param-value
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critical { ."Critical" } { ."Non-critical" } cond
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." configuration proposal for configuration parameter " param-idx .
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."will expire at " expire-at . ."(in " expire-in . ."seconds)" cr
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now 32 << param-idx + =: query-id
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."Query id is " query-id . cr
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// create message body
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<b x{6e565052} s, query-id 64 u, expire-at 32 u, 
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  <b x{f3} s, param-idx 32 i, param-value dict, 
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     old-hash tuck 0>= tuck 1 i, -rot { 256 u, } { drop } cond b> ref, 
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  critical 1 i, b>
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dup ."resulting internal message body: " <s csr. cr
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2 boc+>B dup Bx. cr
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param-value totalcsize swap ."(a total of " . ."data bits, " . ."cell references -> "
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drop dup Blen . ."BoC data bytes)" cr
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savefile tuck B>file
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."(Saved to file " type .")" cr
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