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|
#lang zuo
(require "version.zuo")
(provide install)
;; Installation steps are written in a way that can run immediately
;; or that can be rendered as commands in a makefile-shaped script
(define (install at-workarea [vars (hash)] [uninstall? #f] [script-to #f])
(define config (config-file->hash (at-workarea "Mf-config") vars))
(define (lookup key) (hash-ref config key #f))
(define (out-raw s)
(fd-write script-to s))
(define (out s)
(out-raw (~a "\n" s)))
(define-syntax (define-var stx)
`(define ,(cadr stx) (let ([v (or (lookup ',(cadr stx))
,(list-ref stx 2))])
(cond
[script-to
(out (~a ',(cadr stx) "=" v))
(~a "${" ',(cadr stx) "}")]
[else v]))))
(define-syntax (define-now-var stx)
`(define ,(cadr stx) (or (lookup ',(cadr stx))
,(list-ref stx 2))))
(define m (lookup 'm))
;; The following variables determine where the executables, boot files,
;; example programs, and manual pages are installed.
;; executable directory
(define-var InstallBin "/usr/bin")
;; library directory
(define-var InstallLib "/usr/lib")
;; man page directory
(define-var InstallMan "/usr/man/man1")
;; installation owner
(define-var InstallOwner "")
;; installation group
(define-var InstallGroup "")
;; Files are actually installed at ${TempRoot}${InstallBin},
;; ${TempRoot}${InstallLib}, and ${TempRoot}${InstallMan}.
;; This useful for testing the install process and for building
;; installation scripts
(define-var TempRoot "")
;; compress man pages?
(define-var GzipManPages "yes")
;; executable names
(define-var InstallSchemeName "scheme")
(define-var InstallPetiteName "petite")
(define-var InstallScriptName "scheme-script")
;; Whether to install "kernel.o" or "libkernel.a"
(define-now-var Kernel "KernelLib") ; or "KernelO"
;; Empty lib vars mean install libz.a and liblz4.a
(define-now-var zlibLib "")
(define-now-var LZ4Lib "")
;; Everything after here is derived from the configuration
(define Version (let ([l (get-version)])
(~a "csv" (list-ref l 0) "." (list-ref l 1) "." (list-ref l 2)
(if (= (list-ref l 3) 0)
""
(~a "-pre-release." (list-ref l 3))))))
(define (build-path* . elems)
(if script-to
(string-join elems "/")
(apply build-path elems)))
(define (at-workarea* . elems)
(if script-to
(apply build-path* elems)
(apply at-workarea elems)))
(define (at-source* . elems)
(if script-to
(apply build-path* (if (glob-match? "../*" (car elems))
(cons (substring (car elems) 3) (cdr elems))
elems))
(apply at-source elems)))
(define (guard* a cmp b . body)
(cond
[script-to
(out (~a "\tif [ \"" a "\" " cmp " \"" b "\" ] ; then \\"))
(for-each (lambda (t)
(t)
(out-raw ";\\"))
body)
(out "\t fi")]
[else
(when (if (string=? cmp "=")
(string=? a b)
(not (string=? a b)))
(for-each (lambda (t) (t)) body))]))
(define Include (at-workarea* "boot" m))
(define PetiteBoot (at-workarea* "boot" m "petite.boot"))
(define SchemeBoot (at-workarea* "boot" m "scheme.boot"))
(define Revision (at-workarea* "boot" m "revision"))
(define Scheme (at-workarea* "bin" m "scheme"))
(define InstallLibExamples (build-path* InstallLib Version "examples"))
(define InstallLibBin (build-path* InstallLib Version m))
(define (prefix-path prefix path)
(cond
[(string=? prefix "") path]
[script-to (~a prefix path)]
[else
(apply build-path (cons prefix (let loop ([path path] [accum '()])
(define l (split-path path))
(if (not (car l))
accum
(loop (car l) (cons (cdr l) accum))))))]))
(define Bin (prefix-path TempRoot InstallBin))
(define Lib (prefix-path TempRoot (build-path InstallLib Version)))
(define LibExamples (prefix-path TempRoot InstallLibExamples))
(define LibBin (prefix-path TempRoot InstallLibBin))
(define Man (prefix-path TempRoot InstallMan))
(define PetitePath (build-path* Bin InstallPetiteName))
(define SchemePath (build-path* Bin InstallSchemeName))
(define SchemeScriptPath (build-path* Bin InstallScriptName))
(struct literal (content))
(define (shell/wait* . args)
(let ([args (map (lambda (arg)
(if (literal? arg)
(literal-content arg)
(if script-to
arg
(string->shell arg))))
args)])
(if script-to
(out (~a "\t" (apply build-shell args)))
(shell/wait (apply build-shell args)))))
(define (quoted* s)
(if script-to
(~a "\"" s "\"")
s))
(define (I . args)
(apply shell/wait*
(list* (at-source* "./installsh")
"-o" (quoted* InstallOwner) "-g" (quoted* InstallGroup)
args)))
(define (rm-f f)
(shell/wait* "rm" "-f" f))
(define (rm-rf d)
(shell/wait* "rm" "-rf" d))
(define (ln-f from to)
(shell/wait* "ln" "-f" from to))
(define (ln-s from to)
(shell/wait* "ln" "-s" from to))
(when (or (not uninstall?) script-to)
(when script-to (out "\ninstall:"))
(for-each (lambda (d)
(I "-d" "-m" "755" d))
(list Lib LibBin LibExamples Bin Man))
;; bin
(rm-f SchemePath)
(rm-f PetitePath)
(rm-f SchemeScriptPath)
(cond
[(equal? (hash-ref config 'relativeBootFiles #f) "yes")
(define SchemeLibPath (build-path LibBin InstallSchemeName))
(define PetiteLibPath (build-path LibBin InstallPetiteName))
(define ScriptLibPath (build-path LibBin InstallScriptName))
(define (ln-s/rel from to)
(define to-dir (car (split-path to)))
(ln-s (find-relative-path to-dir from) to))
(I "-m" "555" Scheme SchemeLibPath)
(ln-f SchemeLibPath PetiteLibPath)
(ln-f SchemeLibPath ScriptLibPath)
(ln-s/rel SchemeLibPath SchemePath)
(ln-s/rel PetiteLibPath PetitePath)
(ln-s/rel ScriptLibPath SchemeScriptPath)]
[else
(I "-m" "555" Scheme SchemePath)
(ln-f SchemePath PetitePath)
(ln-f SchemePath SchemeScriptPath)])
;; lib
(I "-m" "444" PetiteBoot (build-path* LibBin "petite.boot"))
(guard* InstallPetiteName "!=" "petite"
(lambda ()
(rm-f (build-path* LibBin (~a InstallPetiteName ".boot"))))
(lambda ()
(ln-f (build-path* LibBin "petite.boot") (build-path* LibBin (~a InstallPetiteName ".boot")))))
(I "-m" "444" SchemeBoot (build-path* LibBin "scheme.boot"))
(guard* InstallSchemeName "!=" "scheme"
(lambda ()
(rm-f (build-path* LibBin (~a InstallSchemeName ".boot"))))
(lambda ()
(ln-f (build-path* LibBin "scheme.boot") (build-path* LibBin (~a InstallSchemeName ".boot")))))
(ln-f (build-path* LibBin "scheme.boot") (build-path* LibBin (~a InstallScriptName ".boot")))
(I "-m" "444" (build-path* Include "main.o") LibBin)
(I "-m" "444" (build-path* Include "scheme.h") LibBin)
(I "-m" "444" Revision (build-path* LibBin "revision"))
;; man
(shell/wait* "sed"
"-e" (quoted* (~a "s;{InstallBin};" InstallBin ";g"))
"-e" (quoted* (~a "s;{InstallLibExamples};" InstallLibExamples ";g"))
"-e" (quoted* (~a "s;{InstallLibBin};" InstallLibBin ";g"))
"-e" (quoted* (~a "s;{InstallPetiteName};" InstallPetiteName ";g"))
"-e" (quoted* (~a "s;{InstallSchemeName};" InstallSchemeName ";g"))
"-e" (quoted* (~a "s;{InstallScriptName};" InstallScriptName ";g"))
(at-source* "../scheme.1.in")
(literal ">")
(at-workarea* "scheme.1"))
(for-each (lambda (manpage)
(I "-m" "444" (at-workarea* "scheme.1") manpage)
(guard* GzipManPages "=" "yes"
(lambda () (shell/wait* "gzip" "-f" manpage))))
(list (build-path* Man (~a InstallSchemeName ".1"))
(build-path* Man (~a InstallPetiteName ".1"))))
(let ([kernel (if (string=? Kernel "KernelO") "kernel.o" "libkernel.a")])
(I "-m" "444" (build-path* Include kernel) LibBin))
(when (string=? Kernel "KernelLib")
(when (string=? zlibLib "")
(I "-m" "444" (at-workarea* "zlib/libz.a") LibBin))
(when (string=? LZ4Lib "")
(I "-m" "444" (at-workarea* "lz4/lib/liblz4.a") LibBin)))
(apply I (list* "-m" "444" (append
(map (lambda (n) (at-source* "../examples" n))
(ls (at-source "../examples")))
(list LibExamples)))))
(when (or uninstall? script-to)
(when script-to (out "\nuninstall:"))
(rm-rf Lib)
(rm-f PetitePath)
(rm-f SchemePath)
(rm-f SchemeScriptPath)
(rm-f (build-path* Man (~a InstallPetiteName ".1")))
(rm-f (build-path* Man (~a InstallPetiteName ".1.gz")))
(rm-f (build-path* Man (~a InstallSchemeName ".1")))
(rm-f (build-path* Man (~a InstallSchemeName ".1.gz"))))
(when script-to
(out "")))
|
