script "PackageCompiler"

################################################################################

local sCurrentTempFolder

-- Create a new compiler object, represented as an array

command packageCompilerCreate @rCompiler

put empty into rCompiler

end packageCompilerCreate

-- Destroy the given compiler object, ensuring any intermediate

-- resources are deleted.

command packageCompilerDestroy @self

put empty into self

end packageCompilerDestroy

-- Set compiler options:

-- temporary: the folder to use for temporary files

-- sign.certificate: the code-signing certificate to use

-- sign.privatekey: the code-signing private key to use

-- sign.password: the passphrase to use to decode the private key

command packageCompilerConfigure @self, pOption, pValue

put pValue into self["options"][pOption]

end packageCompilerConfigure

-- Add a source folder to the compiler. Files from these

-- sources are referenced using:

-- pTag ':' pFile

-- A source can also be 'based on' another source. If the 'based on' parameter is set to another

-- source, then any files present in the base source that are used from the new source will be

-- derived via bsdiff.

command packageCompilerConfigureSource @self, pTag, pFolder, pBasedOn

abstractCanonicalize pFolder

put pFolder into self["sources"][pTag]

compilerProgress self, "Added source for '" & pTag & "': '" & pFolder & "'"

-- If the folder doesn't exist, but a prefix of the folder path is a file

-- then register that prefix as abstract.

if there is no folder pFolder then

set the itemDelimiter to slash

repeat with i = the number of items in pFolder - 1 down to 2

if there is a file (item 1 to i of pFolder) then

abstractAddPath item 1 to i of pFolder

exit repeat

end if

end repeat

set the itemDelimiter to comma

end if

if pBasedOn is not empty then

throw "not implemented"

end if

if pBasedOn is not pTag then

put pBasedOn into self["base_sources"][pTag]

end if

end packageCompilerConfigureSource

-- Configure a top-level variable in the compiler. These

-- variables are substituted into [[...]] clauses in the commands

command packageCompilerConfigureVariable @self, pName, pValue

put pValue into self["default context"][pName]

end packageCompilerConfigureVariable

-- Configure a callback for status messages.

command packageCompilerSetReportCallback @self, pObject, pHandler

put pObject into self["report.target"]

put pHandler into self["report.handler"]

end packageCompilerSetReportCallback

-- Parse the given script

command packageCompilerParse @self, pScript

try

compilerParse self, pScript

catch tException

end try

if tException is not empty and the number of lines of tException is not 1 then

throw tException

end if

return tException

end packageCompilerParse

-- Build the given installer component

command packageCompilerBuild @self, pInstaller, pOutput

-- The files array will be an array with keys of the form:

-- <process>':'<abs path>

-- Mapping to the item name in the zip archive. Here process is what (if anything) should

-- happen to the source file before being placed into the zip:

-- none: use it as is

-- text: map any line endings to appropriate form for target platform

-- slim-i386: extract the i386 part of a mac os x exe, and strip it

-- slim-ppc: extract the ppc part of a mac os x exe, and strip it

--

-- The manifest will be a return-delimited list of entries detailing where files in the zip are

-- to be placed:

-- <type> [tab] <zip item> [tab] <target>

-- Here <type> is either file, folder or exe. For folders, the <zip item> is ignored. For exes

-- a 'chmod' is done to the resulting file if required for that platform.

--

-- The groups key is used to list items such as externals and dbdrivers that

-- need lists generated. It is modified by the declare/emit commands.

--

put empty into self["files"]

put empty into self["manifest"]

put empty into self["stack"]

put empty into self["warnings"]

put self["default context"] into self["context"]

put pOutput into self["output"]

try

put self["options"]["temporary"] into sCurrentTempFolder

compilerRun self, pInstaller

catch tException

end try

-- If the exception is not one of ours, then throw it. Otherwise we return.

if tException is not empty then

if the number of lines of tException is not 1 then

throw tException

end if

return tException

end if

local tArchive, tTmpFiles

-- TODO: Normalize manifest by adding missing folders

compilerNormalizeManifest self

-- Open a zip type archive

compilerProgress self, "Opening zip archive '" & pOutput & "'"

archiveOpenZip tArchive, pOutput

-- Compute the list of used files

local tUsedFiles

repeat for each element tFile in self["files"]

put true into tUsedFiles[tFile]

end repeat

-- Process the manifest to eliminate any patches that rely on unused files

local tManifest

set the itemDelimiter to tab

repeat for each line tLine in self["manifest"]

if item 1 of tLine is among the words of "file executable" and \

item 4 of tLine is not empty then

if not tUsedFiles[item 4 of tLine] then

delete item 4 of tLine

end if

end if

put tLine & return after tManifest

end repeat

set the itemDelimiter to comma

-- Add the manifest file, this simply goes at the root

archiveAddItemWithData tArchive, "manifest.txt", compilerProcessText(self, tManifest)

-- Now loop through all the files

local tSourceFiles, tItemFiles

repeat for each key tItem in self["files"]

local tItemProcess, tItemFile

set the itemDelimiter to ":"

put item 1 of tItem into tItemProcess

put item 2 to -1 of tItem into tItemFile

set the itemDelimiter to comma

-- Fetch the file to base this item on (if any). Notice that we ignore base references

-- if the base file itself is not used directly.

-- TODO: Make sure this resolves to the final 'base' file since we don't support

-- cascaded patches yet.

local tBaseItem, tBaseItemProcess, tBaseItemFile

if self["base_files"][tItem] is not empty and self["files"][self["base_files"][tItem]] is not empty then

put self["base_files"][tItem] into tBaseItem

set the itemDelimiter to ":"

put item 1 of tBaseItem into tBaseItemProcess

put item 2 to -1 of tBaseItem into tBaseItemFile

set the itemDelimiter to comma

else

put empty into tBaseItem

put empty into tBaseItemFile

end if

-- First check to see if the item has been processed.

local tDerivedFile

if tItemFiles[tItem] is empty then

put compilerProcessItem(self, tItemProcess, tItemFile) into tDerivedFile

put tDerivedFile into tItemFiles[tItem]

if tItemFile is not tDerivedFile then

put tDerivedFile & return after tTmpFiles

end if

end if

-- Now check to see if the base item, if not empty, has been processed

if tBaseItem is not empty and tItemFiles[tBaseItem] is empty then

put compilerProcessItem(self, tBaseItemProcess, tBaseItemFile) into tDerivedFile

put tDerivedFile into tItemFiles[tBaseItem]

if tBaseItemFile is not tDerivedFile then

put tDerivedFile & return after tTmpFiles

end if

end if

-- Finally either compute a diff, or just add the file directly

if tBaseItem is empty then

archiveAddItemWithFile tArchive, self["files"][tItem], tItemFiles[tItem]

else if tItemFiles[tBaseItem] is not empty and tItemFiles[tItem] is not empty then

put compilerMakeTemporaryFile(self, "diff") into tDerivedFile

put tDerivedFile & return after tTmpFiles

compilerProgress self, "Diffing '" & tItemFiles[tBaseItem] &"' and '" & tItemFiles[tItem] & "'"

_internal bsdiff abstractPinFile(tItemFiles[tBaseItem]) to abstractPinFile(tItemFiles[tItem]) into tDerivedFile

archiveAddItemWithFile tArchive, self["files"][tItem], tDerivedFile

end if

end repeat

-- Now loop through the derived files

repeat for each element tDerivedItem in self["derived"]

archiveAddItemWithData tArchive, tDerivedItem["name"], compilerProcessText(self, tDerivedItem["data"])

end repeat

-- Close and create the final archive

local tError

compilerProgress self, "Closing zip archive"

archiveClose tArchive

if the result is not empty then

put "error: archive: " & the result into tError

end if

-- Remove any temporary files generated in the above process

if self["options"]["temporary"] is empty then

repeat for each line tFile in tTmpFiles

delete file tFile

end repeat

end if

-- Return the error, if any

return tError

end packageCompilerBuild

function packageCompilerGetWarnings @self

return self["warnings"]

end packageCompilerGetWarnings

################################################################################

-- Parsing builds a tree of components, and flattens compound commands

-- such as 'with' and 'into'.

private command compilerParse @self, pScript

-- This stores the current list of contexts, one per line. The currently

-- supported contexts are:

-- installer:

-- a top-level aggregation of components

-- component:

-- a collection of commands that can be 'included'

-- with:

-- changes the value of a variable for a given set of commands

-- into:

-- sets a default install target for a given set of commands

--

local tContext

put empty into tContext

local tComponentName, tComponentType, tComponentCommands, tComponentCommandCount

put empty into tComponentName

put empty into tComponentType

put empty into tComponentCommands

put 0 into tComponentCommandCount

local tLineNumber

put 0 into tLineNumber

repeat for each line tLine in pScript

-- Increment the line number

add 1 to tLineNumber

-- Ignore comment lines

if word 1 of tLine begins with "//" or \

word 1 of tLine begins with "--" or \

word 1 of tLine begins with "#" then

next repeat

end if

-- Ignore empty lines

if word 1 to -1 of tLine is empty then

next repeat

end if

-- Determine the depth by counting tab characters

local tDepth

put 0 into tDepth

repeat while the first char of tLine is tab

add 1 to tDepth

delete char 1 of tLine

end repeat

-- If the depth is greater than the current context depth, it is an error

if tDepth > the number of lines of tContext then

compilerSyntaxError self, "Invalid depth for command", tLineNumber

end if

-- Pop context until we reach the appropriate depth

repeat while tDepth < the number of lines of tContext

delete the last line of tContext

put "pop" into tComponentCommands[tComponentCommandCount]["type"]

put tLine into tComponentCommands[tComponentCommandCount]["line content"]

put tLineNumber into tComponentCommands[tComponentCommandCount]["line"]

add 1 to tComponentCommandCount

end repeat

-- If we are back at top-level context, we are done processing the current

-- installer/component, so enter the command list into self

if tContext is empty then

put tComponentCommands into self[tComponentType][tComponentName]

put empty into tComponentName

put empty into tComponentType

put empty into tComponentCommands

put 0 into tComponentCommandCount

end if

-- Strip any whitespace from the line

put word 1 to -1 of tLine into tLine

-- Check to see if depth is appropriate for the command

if word 1 of tLine is among the items of "installer,component" then

if tContext is not empty then

compilerSyntaxError self, "'Command only allowed at top-level", tLineNumber

end if

else

if tContext is empty then

compilerSyntaxError self, "Command not allowed at top-level", tLineNumber

end if

end if

-- Now process the commands, depending on the first word

local tCommand, tNeedPush

put false into tNeedPush

put empty into tCommand

put tLine into tCommand["line content"]

put tLineNumber into tCommand["line"]

switch word 1 of tLine

case "installer"

case "component"

-- Ensure there are only two words

if the number of words of tLine is not 2 then

compilerSyntaxError self, "Invalid command, syntax is '" && (word 1 of tLine) && "<name>'", tLineNumber

end if

put word 1 of tLine & return after tContext

put word 1 of tLine & "s" into tComponentType

put wordToName(word 2 of tLine) into tComponentName

-- Check that the component doesn't already exist

if tComponentName is among the keys of self[tComponentType][tComponentName] then

compilerSyntaxError self, "Component already '" & tComponentName & "' already declared", tLineNumber

end if

-- Starting a new component means an implicit push

put true into tNeedPush

-- And resetting of the RootFolder

put "set" into tCommand["type"]

put "RootFolder" into tCommand["variable"]

put empty into tCommand["value"]

break

case "additional"

-- Ensure that the following word is "manifest" and that there is

-- a final word containing the file to use

if the number of words of tLine is not 3 or word 2 of tLine is not "manifest" then

compilerSyntaxError self, "Invalid command, syntax is 'additional manifest <file>'", tLineNumber

end if

-- Get the manifest file name and parse it too

local tExtraManifest

local tExtraManifestName

put word 3 of tLine into tExtraManifestName

if char 1 of tExtraManifestName is quote and char -1 of tExtraManifestName is quote then

put char 2 to -2 of tExtraManifestName into tExtraManifestName

end if

put url ("file:" & builderRepoFolder() & slash & tExtraManifestName) into tExtraManifest

if the result is not empty then

compilerSyntaxError self, "Could not open additional manifest" && builderRepoFolder() & slash & tExtraManifestName, tLineNumber

end if

try

compilerParse self, tExtraManifest

catch tException

-- Rethrow with some additional context information

throw "In additional manifest" && tExtraManifestName & ":" && tException

end try

-- Note that no executable commands are added beyond those that

-- were added from the manifest file that was just included

put "nop" into tCommand["type"]

break

case "include"

-- Ensure that there are two words

if the number of words of tLine is not 2 then

compilerSyntaxError self, "Invalid command, syntax is 'include <name>'", tLineNumber

end if

-- Add the command

put "include" into tCommand["type"]

put wordToName(word 2 of tLine) into tCommand["name"]

break

case "set"

-- Ensure that there are four words and the form is correct

if the number of words of tLine is not 4 or \

word 3 of tLine is not "to" then

compilerSyntaxError self, "Invalid command, syntax is 'set <var> is <value>'", tLineNumber

end if

-- Add the command

put "set" into tCommand["type"]

put wordToName(word 2 of tLine) into tCommand["variable"]

put wordToName(word 4 of tLine) into tCommand["value"]

break

case "codesign"

-- Ensure that there is only one word

if the number of words of tLine is not 1 then

compilerSyntaxError self, "Invalid command, syntax is 'codesign'", tLineNumber

end if

-- This command places a new context

put "with" & return after tContext

-- It also implies an implicit push

put true into tNeedPush

-- Otherwise it is just a special case of 'set'

put "set" into tCommand["type"]

put "SignExecutables" into tCommand["variable"]

put "true" into tCommand["value"]

break

case "with"

-- Ensure that there are 5 words, and the form is correct

if the number of words of tLine is not 5 or \

word 3 of tLine is not "as" or \

word 5 of tLine is not "do" then

compilerSyntaxError self, "Invalid command, syntax is 'with <var> as <value> do'", tLineNumber

end if

-- This command places a new context

put "with" & return after tContext

-- It also implies an implicit push

put true into tNeedPush

-- Otherwise, its just a set

put "set" into tCommand["type"]

put wordToName(word 2 of tLine) into tCommand["variable"]

put wordToName(word 4 of tLine) into tCommand["value"]

break

case "into"

-- Ensure that there are 3 words and the form is correct

if the number of words of tLine is not 3 or \

word 3 of tLine is not "place" then

compilerSyntaxError self, "Invalid command, syntax is 'into <folder> place'", tLineNumber

end if

-- This command places a new context

put "into" & return after tContext

-- It also implies an implicit push

put true into tNeedPush

-- Otherwise its just a set of the RootFolder variable

put "set" into tCommand["type"]

put "RootFolder" into tCommand["variable"]

put wordToName(word 2 of tLine) into tCommand["value"]

break

case "executable"

case "stack"

case "textfile"

case "file"

case "folder"

case "rfolder"

-- Ensure that there are either 2 words or 4 words, and the form is correct

if the number of words of tLine is not among the items of "2,4,6" or \

the number of words of tLine is 4 and word 3 of tLine is not "as" or \

the number of words of tLine is 6 and word 5 of tLine is not "base" then

compilerSyntaxError self, "Invalid command, syntax is '" && word 1 of tLine && "<source> [ as <target> [ base <base-source> ] ]'", tLineNumber

end if

-- Put together the command

put "copy" into tCommand["type"]

put word 1 of tLine into tCommand["class"]

put wordToName(word 2 of tLine) into tCommand["source"]

if the number of words of tLine >= 4 then

put wordToName(word 4 of tLine) into tCommand["target"]

end if

if the number of words of tLine >= 6 then

put wordToName(word 6 of tLine) into tCommand["source-base"]

end if

break

case "emit"

local tClass

put wordToName(word 2 of tLine) into tClass

local tMaxWords

switch tClass

case "externals"

case "dbdrivers"

delete the last char of tClass

put 4 into tMaxWords

break

case "string"

case "variable"

put 5 into tMaxWords

put wordToName(word 3 of tLine) into tCommand["name"]

break

default

put 0 into tMaxWords

end switch

if the number of words of tLine is not tMaxWords or \

word -2 of tLine is not "to" then

compilerSyntaxError self, "Invalid command, syntax is 'emit <class> [{<variable> | <string>}] to <target>'", tLineNumber

end if

put "emit" into tCommand["type"]

put tClass into tCommand["class"]

put wordToName(word -1 of tLine) into tCommand["target"]

break

case "declare"

if the number of words of tLine is not 5 or \

word 2 of tLine is not among the items of "external,dbdriver" or \

word 4 of tLine is not "using" then

compilerSyntaxError self, "Invalid command, syntax is 'declare external <name> using <filelist>'", tLineNumber

end if

put "declare" into tCommand["type"]

put wordToName(word 2 of tLine) into tCommand["class"]

put wordToName(word 3 of tLine) into tCommand["name"]

put wordToName(word 5 of tLine) into tCommand["files"]

break

case "if"

case "ifnot"

if not (the number of words of tLine is 5 and word 3 of tLine is "is" and word 5 of tLine is "then") and \

not (the number of words of tLine is 4 and word 3 of tLine is "exists" and word 4 of tLine is "then") then

compilerSyntaxError self, "Invalid command, syntax is 'if[not] <name> ( is <name> | exists ) then'", tLineNumber

end if

-- This command places a new context

put "if" & return after tContext

-- It also implies an implicit push

put true into tNeedPush

-- Add the command

put "if" into tCommand["type"]

if word 1 of tLine is "ifnot" then

put true into tCommand["negated"]

end if

put wordToName(word 2 of tLine) into tCommand["left"]

if the number of words of tLine is 5 then

put wordToName(word 4 of tLine) into tCommand["right"]

end if

break

case "shortcut"

if not (the number of words of tLine is 4 and word 3 of tLine is "to") and \

not the number of words of tLine is 2 then

compilerSyntaxError self, "Invalid command, syntax is 'shortcut <name> [ to <target> ]'", tLineNumber

end if

put "shortcut" into tCommand["type"]

put wordToName(word 2 of tLine) into tCommand["source"]

if the number of words of tLine is 4 then

put wordToName(word 4 of tLine) into tCommand["target"]

end if

break

case "place"

if the number of words of tLine is not 4 or \

word 2 of tLine is not among the items of "record,uninstaller" or \

word 3 of tLine is not "at" then

compilerSyntaxError self, "Invalid command, syntax is 'place (record|uninstaller) at <target>'", tLineNumber

end if

put "place" into tCommand["type"]

put word 2 of tLine into tCommand["class"]

put wordToName(word 4 of tLine) into tCommand["target"]

break

case "register"

if not (the number of words of tLine is 3 and word 2 of tLine is "key") and \

not (the number of words of tLine is 5 and word 2 of tLine is among the words of "key value" and word 4 of tLine is "as") and \

not (the number of words of tLine is 7 and word 2 of tLine is "value" and word 4 of tLine is "of" and word 6 of tLine is "as") and \

not (the number of words of tLine is 6 and word 2 of tLine is among the words of "key value" and word 4 of tLine is "as" and word 5 of tLine is among the words of "string path number") and \

not (the number of words of tLine is 8 and word 2 of tLine is "value" and word 4 of tLine is "of" and word 6 of tLine is "as" and word 7 of tLine is among the words of "string path number") then

compilerSyntaxError self, "Invalid command, syntax is 'register (value | key) <key_or_value> [ of <key> ] [ as <value> ]'", tLineNumber

end if

put "register" into tCommand["type"]

put word 2 of tLine into tCommand["class"]

put wordToName(word 3 of tLine) into tCommand["target"]

local tRegistryValue, tRegistryType

if the number of words of tLine is 5 then

put word 5 of tLine into tRegistryValue

put empty into tRegistryType

else if the number of words of tLine is 6 then

put word 6 of tLine into tRegistryValue

put word 5 of tLine into tRegistryType

else if the number of words of tLine is 7 then

put word 7 of tLine into tRegistryValue

put empty into tRegistryType

put wordToName(word 5 of tLine) into tCommand["parent"]

else if the number of words of tLine is 8 then

put word 8 of tLine into tRegistryValue

put word 7 of tLine into tRegistryType

put wordToName(word 5 of tLine) into tCommand["parent"]

end if

if tRegistryType is empty then

if char 1 of tRegistryValue is quote or tRegistryValue is not an integer then

put "string" into tCommand["value_type"]

put wordToName(tRegistryValue) into tCommand["value"]

else

put "number" into tCommand["value_type"]

put tRegistryValue into tCommand["value"]

end if

else

put tRegistryType into tCommand["value_type"]

put wordToName(tRegistryValue) into tCommand["value"]

end if

break

case "rename"

if the number of words of tLine is not 4 or word 3 of tLine is not "to" then

compilerSyntaxError self, "Invalid command, syntax is 'rename <source> to <target>'", tLineNumber

end if

put "rename" into tCommand["type"]

put wordToName(word 2 of tLine) into tCommand["source"]

put wordToName(word 4 of tLine) into tCommand["target"]

break

case "desktop"

if the number of words of tLine is not 5 then

compilerSyntaxError self, "Invalid command, syntax is 'desktop (application | icon) <source> as <target>'", tLineNumber

end if

put "desktop" into tCommand["type"]

put word 2 of tLine into tCommand["class"]

put wordToName(word 3 of tLine) into tCommand["source"]

put wordToName(word 5 of tLine) into tCommand["target"]

break

default

compilerSyntaxError self, "Unknown command type -" && word 1 of tLine, tLineNumber

break

end switch

if tNeedPush then

put "push" into tComponentCommands[tComponentCommandCount]["type"]

put tLine into tComponentCommands[tComponentCommandCount]["line content"]

put tLineNumber into tComponentCommands[tComponentCommandCount]["line"]

add 1 to tComponentCommandCount

end if

if tCommand is an array then

put tLineNumber into tCommand["line"]

put tCommand into tComponentCommands[tComponentCommandCount]

add 1 to tComponentCommandCount

end if

end repeat

if tComponentName is not empty then

-- Make sure we unwind the context stack for the last component

repeat while tContext is not empty

delete the last line of tContext

put "pop" into tComponentCommands[tComponentCommandCount]["type"]

add 1 to tComponentCommandCount

end repeat

put tComponentCommands into self[tComponentType][tComponentName]

end if

end compilerParse

################################################################################

private command compilerRun @self, pInstaller

if pInstaller is not among the keys of self["installers"] then

compilerExecutionError self, "Unknown installer - '" & pInstaller & "'"

end if

compilerExecute self, self["installers"][pInstaller]

end compilerRun

private command compilerExecute @self, pCommands

local tCommand

repeat with tCommandIndex = 0 to (the number of elements of pCommands-1)

put pCommands[tCommandIndex] into tCommand

-- If we are ignoring commands at the moment (as a result of an if)

-- then skip. Note we always execute pushes and pops to ensure

-- nesting is sound.

if self["context"]["__IGNORE__"] and tCommand["type"] is not among the items of "push,pop" then

next repeat

end if

if false then

compilerProgress self, "TRACE: Op =" && tCommand["type"] && "(line" && tCommand["line"] && colon && tCommand["line content"] & ")"

end if

switch tCommand["type"]

case "push"

compilerExecutePush self, tCommand

break

case "pop"

compilerExecutePop self, tCommand

break

case "include"

compilerExecuteInclude self, tCommand

break

case "set"

compilerExecuteSet self, tCommand

break

case "copy"

compilerExecuteCopy self, tCommand

break

case "create"

compilerExecuteCreate self, tCommand

break

case "emit"

compilerExecuteEmit self, tCommand

break

case "declare"

compilerExecuteDeclare self, tCommand

break

case "if"

compilerExecuteIf self, tCommand

break

case "shortcut"

compilerExecuteShortcut self, tCommand

break

case "place"

compilerExecutePlace self, tCommand

break

case "register"

compilerExecuteRegister self, tCommand

break

case "rename"

compilerExecuteRename self, tCommand

break

case "desktop"

compilerExecuteDesktop self, tCommand

break

case "nop"

break

default

throw "Unknown command -" && tCommand["type"]

end switch

end repeat

end compilerExecute

private command compilerExecutePush @self, pCommand

get the number of elements of self["stack"]

put self["context"] into self["stack"][it]

end compilerExecutePush

private command compilerExecutePop @self, pCommand

get the number of elements of self["stack"]

if it is zero then

compilerExecutionError self, "Attempt to pop context when stack is empty (" & quote & pCommand["line content"] & quote && "on line" && pCommand["line"] & ")"

end if

put self["stack"][it - 1] into self["context"]

delete variable self["stack"][it - 1]

end compilerExecutePop

private command compilerExecuteInclude @self, pCommand

local tComponent

put compilerEvaluate(self, pCommand["name"], pCommand["line"]) into tComponent

if tComponent is not among the keys of self["components"] then

compilerExecutionError self, "Unknown component '" & tComponent & "'", pCommand["line"]

end if

compilerExecute self, self["components"][tComponent]

end compilerExecuteInclude

private command compilerExecuteSet @self, pCommand

local tValue

put compilerEvaluate(self, pCommand["value"], pCommand["line"]) into tValue

put tValue into self["context"][pCommand["variable"]]

end compilerExecuteSet

private command compilerExecuteCopy @self, pCommand

local tSource, tSourceType, tSourceFile

put compilerEvaluate(self, pCommand["source"], pCommand["line"]) into tSource

set the itemDelimiter to ":"

put item 1 of tSource into tSourceType

put item 2 to -1 of tSource into tSourceFile

set the itemDelimiter to comma

local tTarget

if pCommand["target"] is not empty then

put compilerEvaluate(self, pCommand["target"], pCommand["line"]) into tTarget

else

set the itemDelimiter to "/"

put the last item of tSourceFile into tTarget

set the itemDelimiter to comma

end if

if self["context"]["RootFolder"] is not empty then

put self["context"]["RootFolder"] & slash before tTarget

end if

local tBaseSource, tBaseSourceFile, tBaseSourceType

if pCommand["source-base"] is not empty then

put compilerEvaluate(self, pCommand["source-base"], pCommand["line"]) into tBaseSource

set the itemDelimiter to ":"

put item 1 of tBaseSource into tBaseSourceType

put item 2 to -1 of tBaseSource into tBaseSourceFile

set the itemDelimiter to comma

else

put empty into tBaseSource

put empty into tBaseSourceFile

put empty into tBaseSourceType

end if

-- If the source is unknown, throw an error

if tSourceType is not among the keys of self["sources"] then

compilerExecutionError self, "Unknown source type - '" & tSourceType & "'", pCommand["line"]

end if

-- If the source file doesn't exist, append a warning

local tSourcePath, tBaseSourcePath

put self["sources"][tSourceType] & slash & tSourceFile into tSourcePath

if self["base_sources"][tSourceType] is not empty then

put self["sources"][self["base_sources"][tSourceType]] & slash & tSourceFile into tBaseSourcePath

else if tBaseSource is not empty then

put self["sources"][tBaseSourceType] & slash & tBaseSourceFile into tBaseSourcePath

end if

-- If the source is a folder then we must check that it is a bundle,

-- otherwise it is a file. We construct the 'manifest' which, in the

-- case of a file will be one item long, but in the case of the bundle

-- will be determined by its manifest file.

local tItemManifest

if abstractThereIsAFolder(tSourcePath) then

if pCommand["class"] is not among the items of "folder,executable,rfolder" then

compilerBuildWarning self, "Item '" & tSourcePath & "' is a folder, but not of executable or folder type", pCommand["line"]

exit compilerExecuteCopy

end if

-- Simply take the manifest file from within the bundle (one assumes

-- this will be automagically processed so shouldn't be any problems).

-- The expected syntax is:

-- <class>,/<relativefile>

-- (If rfolder then we generate one)

if pCommand["class"] is among the items "executable,rfolder" then

compilerProgress self, "Creating manifest for item '" & tSourcePath & "'"

put createManifest(tSourcePath) into tItemManifest

else if abstractThereIsAFile(tSourcePath & slash & "Manifest") then

put url ("file:" & tSourcePath & slash & "Manifest") into tItemManifest

else

put pCommand["class"], empty into tItemManifest

end if

else

if not abstractThereIsAFile(tSourcePath) then

compilerExecutionError self, "Item '" & tSourcePath & "' could not be found", pCommand["line"]

end if

put pCommand["class"], empty into tItemManifest

end if

-- Work out the processing type required and any suffix required due

-- to the processing. Note here that (for each item) the various paths

-- are simply formed by concatenating items from the manifest with

-- the roots.

repeat for each line tItem in tItemManifest

local tItemClass, tItemSourcePath, tItemSourceFile, tItemTarget, tBaseItemSourcePath

if the number of items of tItem is 0 then

next repeat

end if

put item 1 of tItem into tItemClass

put tSourcePath & item 2 of tItem into tItemSourcePath

put tSourceFile & item 2 of tItem into tItemSourceFile

put tTarget & item 2 of tItem into tItemTarget

if tBaseSourcePath is not empty then

put tBaseSourcePath & item 2 of tItem into tBaseItemSourcePath

end if

if tItemClass is not "folder" and not abstractThereIsAFile(tItemSourcePath) then

compilerExecutionError self, "Bundle item '" & tItemSourcePath & "' could not be found", pCommand["line"]

end if

local tProcess, tSuffix, tManifestType

put empty into tSuffix

switch tItemClass

case "executable"

local tExeType

put sniffExecutable(abstractPinFile(tItemSourcePath)) into tExeType

if tExeType is "macosx" and tSourceType is not "ios" then

get self["context"]["TargetArchitectures"]

sort items of it ascending

put "slim-" & it into tProcess

if "i386" is among the items of it then

put "i" after tSuffix

end if

if "ppc" is among the items of it then

put "p" after tSuffix

end if

if "x86_64" is among the items of it then

put "a" after tSuffix

end if

else if tExeType is "windows" and compilerEvaluateOptVar(self, "SignExecutables") and self["options"]["sign.certificate"] is not empty then

put "sign" into tProcess

put "s" into tSuffix

else

put "none" into tProcess

end if

put "executable" into tManifestType

break

case "textfile"

put "text" into tProcess

put "txt" into tSuffix

put "file" into tManifestType

break

case "file"

case "stack"

put "none" into tProcess

put "file" into tManifestType

break

case "folder"

put empty into tProcess

put "folder" into tManifestType

break

end switch

-- If the item is not just an (empty) folder creation, then we

-- must reference it in the files list

local tItemName, tBaseItemName

if tManifestType is not "folder" then

-- Compute the item name

put tSourceType & slash & tItemSourceFile into tItemName

if tSuffix is not empty then

put "#" & tSuffix after tItemName

end if

-- Add an entry to the file list (if not a folder)

put tItemName into self["files"][tProcess & ":" & tItemSourcePath]

if tBaseSourceFile is not empty then

-- If this was a 'based' clause then use the right files

put tBaseSourceType & slash & tBaseSourceFile into tBaseItemName

put tProcess & ":" & tBaseItemSourcePath into self["base_files"][tProcess & ":" & tItemSourcePath]

else if there is a file tBaseItemSourcePath then

-- If the file exists in the base source path, then we construct a base item name

put self["base_sources"][tSourceType] & slash & tItemSourceFile into tBaseItemName

if tSuffix is not empty then

put "#" & tSuffix after tBaseItemName

end if

-- Link the new file to the base file

put tProcess & ":" & tBaseItemSourcePath into self["base_files"][tProcess & ":" & tItemSourcePath]

else if tProcess is "sign" then

-- If we are signing, and we aren't basing on an older version then we base the signed item

-- on the unsigned one.

put "none:" & tItemSourcePath into self["base_files"][tProcess & ":" & tItemSourcePath]

put tSourceType & slash & tItemSourceFile into tBaseItemName

else if tProcess is "slim-i386" or tProcess is "slim-ppc" then

-- If we are slimming to i386, then base it on i386+ppc

put "slim-i386,ppc:" & tItemSourcePath into self["base_files"][tProcess & ":" & tItemSourcePath]

put tSourceType & slash & tItemSourceFile & "#ip" into tBaseItemName

else

put empty into tBaseItemName

end if

else

put empty into tItemName

put empty into tBaseItemName

end if

-- Add an entry to the manifest

put tManifestType & tab & tItemTarget & tab & tItemName & tab & tBaseItemName & return after self["manifest"]

end repeat

end compilerExecuteCopy

private command compilerExecuteCreate @self, pCommand

-- Work out the target path of the new folder

local tTarget

put compilerEvaluate(self, pCommand["target"], pCommand["line"]) into tTarget

if self["context"]["RootFolder"] is not empty then

put self["context"]["RootFolder"] & slash before tTarget

end if

-- Add an entry to the manifest

put "folder" & tab & tTarget & return after self["manifest"]

end compilerExecuteCreate

private command compilerExecuteEmit @self, pCommand

local tTarget

put compilerEvaluate(self, pCommand["target"], pCommand["line"]) into tTarget

if self["context"]["RootFolder"] is not empty then

put self["context"]["RootFolder"] & slash before tTarget

end if

local tClass

put pCommand["class"] into tClass

local tIndex

put the number of elements in self["derived"] + 1 into tIndex

put "derived/" & tClass & "-" & tIndex & ".txt" into self["derived"][tIndex]["name"]

put "text" into self["derived"][tIndex]["type"]

-- allow emitting a a variable to a file

switch tClass

case "dbdriver"

case "external"