Object subclass:#STXInstaller

	instanceVariableNames:'stxLibDir stxBinDir actionPercentageHolder actionTextHolder'

	classVariableNames:'LastBinDir LastLibDir'

	poolDictionaries:''

	category:'eXept-tools'

!

!STXInstaller  class methodsFor:'startup'!

open

    ^ self new open

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

! !

!STXInstaller methodsFor:'installing'!

copyFiles

    |msg fileSpec filesToCopy numFiles nDone|

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

    fileSpec := #(

                "/ name            destination   subDir   required

                ( 'stc/stc'               #bin     nil      false)

                ( 'rules/stmkmp'          #bin     nil      false)

                ( 'rules/stmkmf'          #bin     nil      false)

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

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

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

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

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

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

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

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

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

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

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

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

                ( 'projects/smalltalk/patches' #lib   nil    false)

                ( 'projects/smalltalk/bitmaps'        #lib nil    false)

                ( 'projects/smalltalk/configurations' #lib nil    false)

                ( 'projects/smalltalk/doc'            #lib nil    false)

                ( 'projects/smalltalk/include'        #lib nil    false)

                ( 'projects/smalltalk/resources'      #lib nil    false)

                ( 'projects/smalltalk/rules'          #lib nil    false)

              ).

    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 destDir|

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

        fileName := entry key.

        destDir := entry value.

        msg at:4 put:'    ' , (fileName asText allBold).

        msg at:6 put:'    ' , (destDir asText allBold).

        actionTextHolder value:nil.

        actionTextHolder value:msg.

        OperatingSystem executeCommand:('cp -r ../../' , fileName , ' ' , destDir).

        nDone := nDone + 1

    ].

    ^ true

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

    "Modified: 17.7.1996 / 15:21:09 / 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').

    numDirs := dirsToMake size.

    nDone := 0.

    dirsToMake do:[:dirName |

        |d errMsg stop box|

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

        msg at:4 put:'    ' , dirName.

        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).

        ].

        Delay waitForSeconds:0.25.

        nDone := nDone + 1.

    ].

    ^ true

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

    "Modified: 17.7.1996 / 15:35:30 / 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

        ].

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

        ifFalse:[

            ^ self

        ]

    ].

    "Modified: 17.7.1996 / 15:08:30 / cg"

!

askForDestination

    "open a dialog to enter destination directories"

    |d cm l green dark

     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'.

    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:(Array 

                with:'/tmp/stxbin'

                with:'/usr/local/bin'

                with:'/usr/bin'

                with:(Filename homeDirectory constructString:'bin')).

    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:(Array 

                with:'/tmp/stxlib'

                with:'/usr/local/lib/smalltalk'

                with:'/usr/lib/smalltalk'

                with:((Filename homeDirectory 

                            construct:'lib')

                            constructString:'smalltalk')).

    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.

        ^ true

    ].

    ^ false

    "Modified: 17.7.1996 / 15:08:30 / cg"

!

checkForExistingInstallationAndConfirm

    "look if there is another installation and confirm

     reinstalling; return true if ok, false if not"

    stxLibDir asFilename exists ifTrue:[

        ^ DialogBox

            confirm:('detected existing installation in ' 

                     , stxLibDir asText allBold

                     , '\\continue & overwrite ?') withCRs 

           yesLabel:'overwrite' noLabel:'cancel'

    ].

    ^ true

!

doInstall

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

    |progressView ok|

    progressView := ProgressIndicator

                        inBoxWithLabel:'ST/X Installation'

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

                        abortable:true.

    progressView topView extent:400@300.

    ok := false.

    progressView showProgressOf:

            [:progressValue :currentAction |

              actionPercentageHolder := progressValue.

              actionTextHolder := currentAction.

              (self createDirectories) ifTrue:[

                  ok := self copyFiles

              ]

            ].

    ^ 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"

! !

!STXInstaller  class methodsFor:'documentation'!

version

    ^ '$Header$'

! !