Object subclass:#STXInstaller

	classVariableNames:'LastBinDir LastLibDir'

	poolDictionaries:''

	category:'eXept-tools'

!

!STXInstaller  class methodsFor:'startup'!

open

    ^ self new open

    "Created: 17.7.1996 / 14:36:22 / cg"

    "Modified: 18.7.1996 / 21:20:22 / cg"

! !

!STXInstaller methodsFor:'defaults'!

defaultBinDirs

    |dirs|

    dirs := OrderedCollection new.

    dirs add:'/usr/local/bin'.

    dirs add:'/usr/bin'.

    dirs add:(Filename homeDirectory constructString:'bin').

    dirs add:'/tmp/stxbin'.

    ('/home' asFilename exists and:['/home' asFilename isDirectory]) ifTrue:[

        dirs add:'/home/stx/bin'.

    ].

    ('/home2' asFilename exists and:['/home2' asFilename isDirectory]) ifTrue:[

        dirs add:'/home2/stx/bin'.

    ].

"/    dirs := dirs select:[:path | 

"/                            |f|

"/

"/                            f := path asFilename.

"/                            f exists and:[f isDirectory]].

    ^ dirs sort

    "Created: 18.7.1996 / 19:43:00 / cg"

    "Modified: 18.7.1996 / 19:45:08 / cg"

!

defaultLibDirs

    |dirs|

    dirs := OrderedCollection new.

    dirs add:'/usr/local/lib/smalltalk'.

    dirs add:'/usr/lib/smalltalk'.

    dirs add:((Filename homeDirectory 

                            construct:'lib')

                            constructString:'smalltalk').

    dirs add:'/tmp/stxlib'.

    dirs add:'/home/stx/lib'.

    dirs add:'/home2/stx/lib'.

"/    dirs := dirs select:[:path | 

"/                            |f|

"/

"/                            f := path asFilename.

"/                            f exists and:[f isDirectory]].

    ^ dirs sort

    "Created: 18.7.1996 / 19:43:21 / cg"

    "Modified: 18.7.1996 / 19:46:04 / cg"

! !

!STXInstaller methodsFor:'installing'!

copyFiles

    |msg fileSpec filesToCopy numFiles nDone|

    msg := #('ST/X Installation' '' 'copying:' '' 'to:' '') asStringCollection.

    fileSpec := #(

                ( 'stc/stc'                         #bin     nil  false '755' )

                ( 'rules/stmkmp'                    #bin     nil  false '755' )

                ( 'rules/stmkmf'                    #bin     nil  false '755' )

                ( 'projects/smalltalk/smalltalk'    #bin     nil  true  '755' )

                ( 'librun/librun.a'                 #lib     'lib'    false '644' )

                ( 'libbasic/libbasic.o'             #lib     'lib'    false '644' )

                ( 'libbasic2/libbasic2.o'           #lib     'lib'    false '644' )

                ( 'libbasic3/libbasic3.o'           #lib     'lib'    false '644' )

                ( 'libcomp/libcomp.o'               #lib     'lib'    false '644' )

                ( 'libview/libview.o'               #lib     'lib'    false '644' )

                ( 'libview2/libview2.o'             #lib     'lib'    false '644' )

                ( 'libwidg/libwidg.o'               #lib     'lib'    false '644' )

                ( 'libwidg2/libwidg2.o'             #lib     'lib'    false '644' )

                ( 'libwidg3/libwidg3.o'             #lib     'lib'    false '644' )

                ( 'libsnmp/libsnmp.o'               #lib     'lib'    false '644' )

                ( 'libtable/libtable.o'             #lib     'lib'    false '644' )

                ( 'libtool/libtool.o'               #lib     'lib'    false '644' )

                ( 'libxt/libxt.o'                   #lib     'lib'    false '644' )

                ( 'librt/librt.o'                   #lib     'lib'    false '644' )

                ( 'support/VGL/vogl/src/libvogl.a'  #lib     'lib'        false '644' )

                ( 'support/VGL/vogl/src/*.h'        #lib     'include'    false '644' )

                ( 'support/DLD/dld-3.2.5/libdld.a'  #lib     'lib'        false '644' )

                ( 'projects/smalltalk/*.rc'         #lib   nil    false '644' )

                ( 'projects/smalltalk/patches'      #lib   nil    true  '644' )

                ( 'projects/smalltalk/bitmaps'      #lib nil    true  '644' )

                ( 'doc'                             #lib nil    false '644' )

                ( 'projects/smalltalk/include'      #lib nil    true  '644' )

                ( 'projects/smalltalk/resources'    #lib nil    true  '644' )

                ( 'projects/smalltalk/source'       #lib nil    true  '644' )

                ( 'configurations'                  #lib nil    false '644' )

                ( 'rules'                           #lib nil    false '644' )

                ( 'goodies/*.st'                    #lib 'goodies'    false '644' )

                ( 'goodies/*.chg'                   #lib 'goodies'    false '644' )

                ( 'goodies/rdoit/rdoit'             #bin nil          false '755' )

              ).

    filesToCopy := OrderedCollection new.

    fileSpec do:[:entry |

        |fileName dest subDir required destDir|

        fileName := entry at:1.

        dest := entry at:2.

        subDir := entry at:3.

        required := entry at:4.

        dest == #bin ifTrue:[

            destDir := stxBinDir

        ] ifFalse:[

            destDir := stxLibDir

        ].

        destDir := destDir asFilename.

        subDir notNil ifTrue:[

            destDir := destDir construct:subDir

        ].

        filesToCopy add:(fileName -> destDir pathName)

    ].

    numFiles := filesToCopy size.

    nDone := 0.

    filesToCopy do:[:entry |

        fileName := entry key.

        destDir := entry value.

            ].

        ].

        nDone := nDone + 1

    ].

    ^ true

    "Created: 17.7.1996 / 15:16:20 / cg"

    "Modified: 18.7.1996 / 22:20:24 / cg"

!

createDirectories

    |msg dirsToMake numDirs nDone|

    msg := #('ST/X Installation' '' 'creating directory:' '' '' '') asStringCollection.

    dirsToMake := OrderedCollection new.

    dirsToMake add:stxBinDir.

    dirsToMake add:stxLibDir.

    dirsToMake add:(stxLibDir asFilename constructString:'lib').

    dirsToMake add:(stxLibDir asFilename constructString:'doc').

    dirsToMake add:(stxLibDir asFilename constructString:'include').

    dirsToMake add:(stxLibDir asFilename constructString:'resources').

    dirsToMake add:(stxLibDir asFilename constructString:'binary').

    dirsToMake add:(stxLibDir asFilename constructString:'bitmaps').

    dirsToMake add:(stxLibDir asFilename constructString:'goodies').

    numDirs := dirsToMake size.

    nDone := 0.

    dirsToMake do:[:dirName |

        |d errMsg stop box|

        actionPercentageHolder value:(nDone / numDirs * 100) rounded.

        actionTextHolder value:nil.

        actionTextHolder value:msg.

        d := dirName asFilename.

        d exists ifFalse:[

            OperatingSystem recursiveCreateDirectory:d pathName

        ].

        d exists ifFalse:[

            errMsg := 'failed to create directory: ' , dirName.

            stop := true

        ] ifTrue:[

            d isDirectory ifFalse:[

                errMsg := 'not a directory: ' , dirName.

                stop := true

            ] ifTrue:[

                (d isReadable

                and:[d isWritable]) ifFalse:[

                    errMsg := 'no R/W access to directory: ' , dirName.

                    stop := false

                ] ifTrue:[

                    errMsg := nil

                ]

            ]

        ].

        errMsg notNil ifTrue:[

            box := WarningBox new.

            box title:errMsg.

            box showAtPointerNotCovering:(WindowGroup activeGroup topViews first).

            stop ifTrue:[^ false].

        ].

        Delay waitForSeconds:0.25.

        nDone := nDone + 1.

    ].

    ^ true

    "Created: 17.7.1996 / 15:24:19 / cg"

    "Modified: 18.7.1996 / 22:18:38 / cg"

! !

!STXInstaller methodsFor:'startup'!

askAndInstall

    "/ check, if we are in the projects/smalltalk directory

    (Filename currentDirectory pathName endsWith:'projects/smalltalk') ifFalse:[

        self warn:'must be in the projects/smalltalk directory'.

        ^ self

    ].

    [self askForDestination] whileTrue:[

        self checkForExistingInstallationAndConfirm ifFalse:[

            ^ self

        ].

        self doInstall ifTrue:[

            self postInstall.

            ^ self

        ].

        (self confirm:'installation failed or aborted - retry ?')

        ifFalse:[

            ^ self

        ]

    ].

    "Modified: 18.7.1996 / 21:20:56 / cg"

!

askForDestination

    "open a dialog to enter destination directories"

    |d cm l green dark img

     stxLibDirHolder stxBinDirHolder

    |

    LastLibDir isNil ifTrue:[

        LastLibDir := '/usr/local/lib/smalltalk'

    ].

    LastBinDir isNil ifTrue:[

        LastBinDir := '/usr/local/bin'

    ].

    stxLibDirHolder := LastLibDir asValue.

    stxBinDirHolder := LastBinDir asValue.

    Screen current hasColors ifTrue:[

        green := (Color red:0 green:80 blue:20) "darkened".

        dark := Color grey:10.

    ] ifFalse:[

        green := Color white.

        dark := Color black.

    ].

    d := DialogBox new.

    d label:'ST/X CD Installation'.

    img := Image fromFile:'SmalltalkX.xbm'.

    l := d addTextLabel:img.

    l adjust:#left; foregroundColor:green backgroundColor:dark.

    l := d addTextLabel:'Smalltalk/X CD installation.'.

    l adjust:#left; backgroundColor:dark; foregroundColor:Color white.

    d addVerticalSpace.

    d addVerticalSpace.

    d addHorizontalLine.

    l := d addTextLabel:'Destination directories:'.

    l adjust:#left; backgroundColor:dark; foregroundColor:Color white.

    cm := ComboBoxView on:stxBinDirHolder.

    cm list:self defaultBinDirs.

    d 

        addLabelledField:cm 

        label:'binaries' 

        adjust:#left 

        tabable:true 

        from:0.0 to:1.0 separateAtX:0.25

        nameAs:'binaryBox'.

    (d componentAt:'binaryBox.label') backgroundColor:dark; foregroundColor:Color white.

    cm := ComboBoxView on:stxLibDirHolder.

    cm list:self defaultLibDirs.

    d 

        addLabelledField:cm 

        label:'libraries' 

        adjust:#left 

        tabable:true 

        from:0.0 to:1.0 separateAtX:0.25

        nameAs:'libraryBox'.

    (d componentAt:'libraryBox.label') backgroundColor:dark; foregroundColor:Color white.

    d addAbortButton; addOkButtonLabelled:'install'.

    d extent:400@300.

    d allViewBackground:dark.

    d openAtCenter.

    d accepted ifTrue:[

        stxLibDir := LastLibDir := stxLibDirHolder value.

        stxBinDir := LastBinDir := stxBinDirHolder value.

        d destroy.

        ^ true

    ].

    d destroy.

    ^ false

    "Modified: 18.7.1996 / 19:43:38 / cg"

!

checkForExistingInstallationAndConfirm

    "look if there is another installation and confirm

     reinstalling; return true if ok, false if not"

    |whatToDo|

    stxLibDir asFilename exists ifTrue:[

        whatToDo := Dialog 

                        choose:('detected existing installation in ' 

                                 , stxLibDir asText allBold)

                        label:'Attention'

                        labels:#('remove first' 'overwrite' 'cancel') 

                        values:#(remove over nil) 

                        default:nil.     

        whatToDo isNil ifTrue:[^false].

        whatToDo == #remove ifTrue:[

            (OperatingSystem recursiveRemoveDirectory:stxLibDir)

            ifFalse:[

                self warn:'mhmh - could not remove old installation.'

            ].

        ].

        ^ true

"/        ^ DialogBox

"/            confirm:('detected existing installation in ' 

"/                     , stxLibDir asText allBold

"/                     , '\\continue & overwrite ?') withCRs 

"/           yesLabel:'overwrite' noLabel:'cancel'

    ].

    ^ true

    "Modified: 18.7.1996 / 20:01:36 / cg"

!

doInstall

    "install ST/X; return true if ok, false if not"

    progressView := ProgressIndicator

                        text:#('ST/X Installation' '' '' '' '' '' '' '') asStringCollection

    ok := false.

    progressView showProgressOf:

            ].

    ^ ok

    "Created: 17.7.1996 / 15:11:27 / cg"

    "Modified: 17.7.1996 / 15:24:27 / cg"

!

open

    self askAndInstall.

    "Created: 17.7.1996 / 14:37:14 / cg"

    "Modified: 18.7.1996 / 18:26:20 / cg"

!

postInstall

    "some messages at the end ..."

    msg := 'ST/X Installation complete.\\' withCRs.

    shInfo := ''.

    cshInfo := ''.

    havePath := true.

    (((OperatingSystem getEnvironment:'PATH')

        asCollectionOfSubstringsSeparatedBy:$:)

            includes:stxBinDir) ifFalse:[

        havePath := false.

        shInfo  := 'PATH=$PATH:' , stxBinDir , ' ; export PATH\'.

        cshInfo := 'set path=($path ' , stxBinDir , ')\'.

        msg := msg , stxBinDir asText allBold , ' is not in your PATH.

You should change your ".login" and/or ".profile" files to include it.

'

    ].

    (stxLibDir ~= '/usr/local/lib/smalltalk'

    and:[stxLibDir ~= '/usr/lib/smalltalk']) ifTrue:[

        msg := msg ,

'The library directory is not a standard ST/X library directory

("/usr/local/lib/smalltalk" or "/usr/lib/smalltalk"). 

You have to define the ' , 'STX_LIBDIR' asText allBold ,' environment variable 

as ' , stxLibDir asText allBold , ' before ST/X can be started.

'.

        havePath ifFalse:[

            msg := msg , 'The above mentioned files are also a good place to do this.

'.

        ] ifTrue:[

            msg := msg , 'The ".login" and/or ".profile" files are a good place to do this.

'.

        ].

        shInfo := shInfo , 'STX_LIBDIR=' , stxLibDir , ' ; export STX_LIBDIR\'.

        cshInfo := cshInfo , 'setenv STX_LIBDIR ' , stxLibDir , '\'.

    ].

    shInfo notEmpty ifTrue:[

        'Please add the following to your ".profile" file:' errorPrintCR.