USING: kernel parser io io.files io.launcher io.sockets hashtables math threads
       arrays system continuations namespaces sequences splitting math.parser
       prettyprint tools.time calendar bake vars http.client
       combinators bootstrap.image bootstrap.image.download
       combinators.cleave benchmark
       classes strings quotations words parser-combinators new-slots accessors
       assocs.lib smtp builder.util ;

IN: builder

! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

SYMBOL: builds-dir

: builds ( -- path )
  builds-dir get
  home "/builds" append
  or ;

! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

! User also needs to set smtp-host and builder-recipients

: prepare-build-machine ( -- )
  builds make-directory
  builds cd
  { "git" "clone" "git://factorcode.org/git/factor.git" } run-process drop ;

! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

: builds-check ( -- ) builds exists? not [ prepare-build-machine ] when ;

! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

: git-clone ( -- desc ) { "git" "clone" "../factor" } ;

! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

VAR: stamp

: enter-build-dir ( -- )
  datestamp >stamp
  builds cd
  stamp> make-directory
  stamp> cd ;

! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

: git-id ( -- id )
  { "git" "show" } <process-stream> [ readln ] with-stream " " split second ;

: record-git-id ( -- ) git-id "../git-id" [ . ] with-file-out ;

: make-clean ( -- desc ) { "make" "clean" } ;

! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

: target ( -- target ) { os [ cpu "." split ] } to-strings "-" join ;

: make-vm ( -- desc )
  <process*>
    { "make" target } to-strings >>arguments
    "../compile-log"             >>stdout
    +stdout+                     >>stderr
  >desc ;

! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

: factor-binary ( -- name )
  os
  { { "macosx" [ "./Factor.app/Contents/MacOS/factor" ] }
    { "winnt"  [ "./factor-nt.exe" ] }
    [ drop       "./factor" ] }
  case ;

: bootstrap-cmd ( -- cmd )
  { factor-binary [ "-i=" my-boot-image-name append ] "-no-user-init" }
  to-strings ;

: bootstrap ( -- desc )
  <process*>
    bootstrap-cmd >>arguments
    +closed+      >>stdin
    "../boot-log" >>stdout
    +stdout+      >>stderr
    20 minutes>ms >>timeout
  >desc ;

: builder-test ( -- desc ) { factor-binary "-run=builder.test" } to-strings ;
  
! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

SYMBOL: build-status

: (build) ( -- )

  build-status off

  enter-build-dir

  "report" [

    "Build machine:   " write host-name print
    "CPU:             " write cpu       print
    "OS:              " write os        print
    "Build directory: " write cwd       print

    git-clone [ "git clone failed" print ] run-or-bail

    "factor" cd

    record-git-id

    make-clean run-process drop

    make-vm [ "vm compile error" print "../compile-log" cat ] run-or-bail

    [ retrieve-image ] [ "Image download error" print throw ] recover

    bootstrap [ "Bootstrap error" print "../boot-log" cat ] run-or-bail

    [ builder-test try-process ]
    [ "Builder test error" print throw ]
    recover

    "Boot time: " write "../boot-time" eval-file milli-seconds>time print
    "Load time: " write "../load-time" eval-file milli-seconds>time print
    "Test time: " write "../test-time" eval-file milli-seconds>time print

    "Did not pass load-everything: " print "../load-everything-vocabs" cat
    "Did not pass test-all: "        print "../test-all-vocabs"        cat

    "Benchmarks: " print
    "../benchmarks" [ stdio get contents eval ] with-file-in benchmarks.

  ] with-file-out

  build-status on ;

! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

SYMBOL: builder-from

SYMBOL: builder-recipients

: tag-subject ( str -- str ) { "builder@" host-name* ": " , } bake to-string ;

: subject ( -- str ) build-status get [ "report" ] [ "error" ] if tag-subject ;

: send-builder-email ( -- )
  <email>
    builder-from get        >>from
    builder-recipients get  >>to
    subject                 >>subject
    "../report" file>string >>body
  send ;

: build ( -- )
  [ (build) ] [ drop ] recover
  [ send-builder-email ] [ drop "not sending mail" . ] recover ;

! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

: git-pull ( -- desc )
  {
    "git"
    "pull"
    "--no-summary"
    "git://factorcode.org/git/factor.git"
    "master"
  } ;

: updates-available? ( -- ? )
  git-id
  git-pull run-process drop
  git-id
  = not ;

: build-loop ( -- )
  builds-check
  [
    builds "/factor" append cd
    updates-available?
      [ build ]
    when
  ]
  [ drop ]
  recover
  5 minutes>ms sleep
  build-loop ;

! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

MAIN: build-loop