author | Claus Gittinger <cg@exept.de> |
Mon, 10 Dec 2001 17:30:04 +0100 | |
changeset 6267 | 10016cc16511 |
parent 5826 | 2501b04853eb |
child 7062 | 44e3fe28aea0 |
permissions | -rw-r--r-- |
3336 | 1 |
" |
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COPYRIGHT (c) 1997 by eXept Software AG |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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||
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"{ Package: 'stx:libbasic' }" |
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||
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Filename subclass:#PCFilename |
16 |
instanceVariableNames:'' |
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classVariableNames:'StandardSuffixTable' |
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poolDictionaries:'' |
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category:'OS-Windows' |
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! |
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!PCFilename class methodsFor:'documentation'! |
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parents:
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copyright |
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" |
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COPYRIGHT (c) 1997 by eXept Software AG |
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All Rights Reserved |
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29 |
This software is furnished under a license and may be used |
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30 |
only in accordance with the terms of that license and with the |
|
31 |
inclusion of the above copyright notice. This software may not |
|
32 |
be provided or otherwise made available to, or used by, any |
|
33 |
other person. No title to or ownership of the software is |
|
34 |
hereby transferred. |
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" |
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parents:
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! |
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documentation |
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" |
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Filenames in Windows-NT / Win95. |
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" |
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parents:
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! ! |
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parents:
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!PCFilename class methodsFor:'initialization'! |
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initStandardSuffixTable |
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"since there is no 'file' command to extract the type, |
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return a guess based upon the files suffix. The following |
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table defines what is returned." |
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StandardSuffixTable := Dictionary new. |
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#( |
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'COM' 'executable' |
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'DIR' 'directory' |
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'EXE' 'executable' |
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'LST' 'listing' |
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'OBJ' 'object file' |
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'TMP' 'temporary' |
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'BAS' 'basic source' |
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'C' 'c source' |
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'COB' 'cobol source' |
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'FOR' 'fortran source' |
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'PAS' 'pascal source' |
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'PL1' 'PL/1 source' |
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'ST' 'smalltalk source' |
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'STH' 'stc generated header' |
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'DLL' 'dynamic link library' |
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) pairWiseDo:[:k :v | |
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StandardSuffixTable at:k put:v |
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] |
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" |
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StandardSuffixTable := nil. |
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self initStandardSuffixTable |
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" |
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"Modified: 16.10.1997 / 13:12:39 / cg" |
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! ! |
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!PCFilename class methodsFor:'instance creation'! |
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newTemporaryIn:aDirectoryPrefix |
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"return a new unique filename - use this for temporary files. |
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redefined to always return an MSDOS 8+3 fileName, |
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in case the tempFile is passed to an OLD dos utility.." |
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|pid nr nameString| |
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(self ~~ ConcreteClass) ifTrue:[ |
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^ ConcreteClass newTemporaryIn:aDirectoryPrefix |
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]. |
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"/ although the above allows things to be redefined in concrete classes, |
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"/ the following should work on all systems ... |
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NextTempFilenameIndex isNil ifTrue:[ |
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NextTempFilenameIndex := 1. |
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]. |
99 |
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100 |
pid := OperatingSystem getProcessId printString. |
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pid := pid copyLast:(3 min:pid size). |
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nr := NextTempFilenameIndex printString. |
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nr := nr copyLast:(3 min:nr size). |
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nameString := (self tempFileNameTemplate) |
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bindWith:pid |
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with:nr. |
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NextTempFilenameIndex := NextTempFilenameIndex + 1. |
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(aDirectoryPrefix isNil or:[aDirectoryPrefix asString isEmpty]) ifFalse:[ |
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^ aDirectoryPrefix asFilename construct:nameString |
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]. |
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^ self named:nameString |
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"temp files in '/tmp': |
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Filename newTemporary |
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" |
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"temp files somewhere |
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(not recommended - use above since it can be controlled via shell variables): |
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Filename newTemporaryIn:'/tmp' |
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Filename newTemporaryIn:'/tmp' |
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Filename newTemporaryIn:'/usr/tmp' |
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Filename newTemporaryIn:'/' |
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" |
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"a local temp file: |
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Filename newTemporaryIn:'' |
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Filename newTemporaryIn:nil |
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Filename newTemporaryIn:'.' |
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Filename newTemporaryIn:('source' asFilename) |
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" |
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"Modified: 7.9.1995 / 10:48:31 / claus" |
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"Modified: 8.9.1997 / 00:28:33 / cg" |
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"Created: 30.1.1998 / 11:49:33 / md" |
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"Modified: 30.1.1998 / 11:52:06 / md" |
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"Modified: 30.1.1998 / 12:09:18 / dq" |
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! |
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rootDirectoryOnVolume:aVolumeName |
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"return a filename for the root directory on some volume" |
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^ self named:(aVolumeName , '\') |
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" |
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Filename rootDirectoryOnVolume:'d:' |
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Filename rootDirectoryOnVolume:'\\idefix\home' |
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" |
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"Modified: / 24.9.1998 / 19:06:15 / cg" |
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! ! |
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!PCFilename class methodsFor:'queries'! |
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parents:
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isBadCharacter:aCharacter |
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"return true, if aCharacter is unallowed in a filename." |
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('<>:"/\|' includes:aCharacter) ifTrue:[^ true]. |
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^ super isBadCharacter:aCharacter |
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"Created: 8.9.1997 / 00:14:06 / cg" |
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! |
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isCaseSensitive |
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"return true, if filenames are case sensitive." |
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^ false |
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! |
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separator |
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"return the file/directory separator." |
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^ $\ |
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" |
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Filename concreteClass separator |
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" |
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"Modified: 8.9.1997 / 00:18:03 / cg" |
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! |
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parents:
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tempFileNameTemplate |
186 |
"return a template for temporary files. |
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This is expanded with the current processID and a sequenceNumber |
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to generate a unique filename. |
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Redefined for MSDOS 8+3 filenames" |
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^ 'st%1%2' |
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"Created: 30.1.1998 / 12:09:18 / dq" |
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! ! |
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parents:
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!PCFilename methodsFor:'converting'! |
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198 |
makeLegalFilename |
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"convert the receivers name to be a legal filename. |
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This removes/replaces invalid characters and/or compresses |
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the name as required by Win95-WinNT." |
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203 |
|srchStart| |
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204 |
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205 |
"/ there may be only one colon in the name |
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"/ (and if present, it must be the second character) |
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207 |
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208 |
((nameString size >= 2) |
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209 |
and:[(nameString at:2) == $:]) ifTrue:[ |
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210 |
srchStart := 3. |
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211 |
] ifFalse:[ |
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212 |
srchStart := 1 |
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213 |
]. |
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214 |
||
215 |
"/ replace colons by underscore |
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216 |
"/ may need more to convert - time will show |
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217 |
||
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(nameString indexOfAny:#($: $ ) startingAt:srchStart) ~~ 0 ifTrue:[ |
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nameString := nameString copy. |
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220 |
nameString replaceAny:#($: $ ) with:$_ from:srchStart to:(nameString size). |
3789 | 221 |
]. |
222 |
^ self |
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223 |
||
224 |
" |
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225 |
'hello world' asFilename makeLegalFilename |
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226 |
'hello:world' asFilename makeLegalFilename |
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227 |
'hello::world' asFilename makeLegalFilename |
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228 |
'c:hello::world' asFilename makeLegalFilename |
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'\\idefix' asFilename makeLegalFilename |
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'\\idefix\' asFilename makeLegalFilename |
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" |
232 |
||
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"Modified: / 11.10.1998 / 01:40:47 / cg" |
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! ! |
235 |
||
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236 |
!PCFilename methodsFor:'file operations'! |
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237 |
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renameTo:newName |
239 |
"rename the file - the argument must be convertable to a String. |
|
240 |
Raise an error if not successful. |
|
241 |
Redefined to delete any existing target-file first." |
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newName asFilename exists ifTrue:[ |
244 |
newName asFilename delete |
|
245 |
]. |
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246 |
||
247 |
^ super renameTo:newName |
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3336 | 248 |
|
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" |
250 |
'\tmp\foo' asFilename renameTo:'\tmp\bar' |
|
251 |
" |
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252 |
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253 |
"Modified: 20.1.1998 / 15:33:00 / md" |
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parents:
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254 |
! ! |
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parents:
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255 |
|
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parents:
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256 |
!PCFilename methodsFor:'queries'! |
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257 |
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258 |
baseName |
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259 |
"return my baseName as a string. |
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260 |
Redefined to care for volumes. |
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261 |
- thats the file/directory name without leading parent-dirs. |
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262 |
(i.e. '/usr/lib/st/file' asFilename baseName -> 'file' |
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263 |
and '/usr/lib' asFilename baseName -> lib). |
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|
264 |
This method does not check if the path is valid |
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265 |
|
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266 |
See also: #pathName, #directoryName and #directoryPathName. |
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|
267 |
Compatibility note: use #tail for ST-80 compatibility." |
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268 |
|
3853 | 269 |
|vol rest vsz| |
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270 |
|
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|
271 |
vol := self volume. |
3853 | 272 |
(vsz := vol size) > 0 ifTrue:[ |
273 |
vsz == 2 ifTrue:[ |
|
3850
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|
274 |
"/ a drive character ... |
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|
275 |
rest := nameString copyFrom:3. |
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changeset
|
276 |
] ifFalse:[ |
3853 | 277 |
rest := nameString copyFrom:vsz+1. |
3850
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278 |
rest size == 0 ifTrue:[ |
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|
279 |
^ '\' |
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280 |
]. |
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|
281 |
]. |
5826 | 282 |
^ (self class named:rest) baseName. |
3850
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|
283 |
]. |
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|
284 |
^ super baseName |
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285 |
|
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286 |
" |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
287 |
'\foo\bar' asFilename baseName |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
288 |
'.' asFilename baseName |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
289 |
'..' asFilename baseName |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
290 |
'..\..' asFilename baseName |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
291 |
'..\libbasic' asFilename baseName |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
292 |
'..\..\stx' asFilename baseName |
3853 | 293 |
'\' asFilename baseName |
294 |
'c:\' asFilename baseName |
|
3850
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
295 |
'c:\home' asFilename baseName |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
296 |
'\\idefix' asFilename baseName |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
297 |
'\\idefix\home' asFilename baseName |
3853 | 298 |
'\\idefix\home\' asFilename baseName |
299 |
'\\idefix\home\foo' asFilename baseName |
|
3850
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
300 |
" |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
301 |
|
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
302 |
"Created: / 24.9.1998 / 13:33:16 / cg" |
3853 | 303 |
"Modified: / 24.9.1998 / 19:09:06 / cg" |
3850
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
304 |
! |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
305 |
|
4374
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
306 |
directoryName |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
307 |
"return the directory name part of the file/directory as a string. |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
308 |
- thats the name of the directory where the file/dir represented by |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
309 |
the receiver is contained in. |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
310 |
This method does not check if the path is valid. |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
311 |
|
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
312 |
(i.e. '/usr/lib/st/file' asFilename directoryName -> '/usr/lib/st' |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
313 |
and '/usr/lib' asFilename directoryName -> /usr'). |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
314 |
|
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
315 |
(this is almost equivalent to #directory, but returns |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
316 |
a string instead of a Filename instance). |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
317 |
|
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
318 |
See also: #pathName, #directoryPathName and #baseName. |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
319 |
Compatibility note: use #head for ST-80 compatibility." |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
320 |
|
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
321 |
|nm| |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
322 |
|
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
323 |
nm := super directoryName. |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
324 |
(nm size == 2 and:[(nm at:2) == $:]) ifTrue:[ |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
325 |
^ nm , '\' |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
326 |
]. |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
327 |
^ nm |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
328 |
|
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
329 |
" |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
330 |
(PCFilename named:'c:\users') directoryName |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
331 |
(PCFilename named:'c:\users') directory pathName |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
332 |
(PCFilename named:'c:\users') directory isRootDirectory |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
333 |
" |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
334 |
! |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
335 |
|
3336 | 336 |
fileType |
337 |
"this returns a string describing the type of contents of |
|
338 |
the file. Here, the suffix is examined for a standard |
|
339 |
suffix and an appropriate string is returned. |
|
340 |
Poor MSDOS - no file command." |
|
341 |
||
342 |
|suff type info fmt| |
|
343 |
||
344 |
StandardSuffixTable isNil ifTrue:[ |
|
3570 | 345 |
self class initStandardSuffixTable |
3336 | 346 |
]. |
347 |
||
348 |
suff := self suffix asUppercase. |
|
349 |
type := StandardSuffixTable at:suff ifAbsent:nil. |
|
350 |
type isNil ifTrue:[ |
|
3570 | 351 |
type := super fileType. |
3336 | 352 |
]. |
353 |
^ type |
|
354 |
||
355 |
"Created: 16.10.1997 / 13:07:24 / cg" |
|
356 |
"Modified: 16.10.1997 / 13:10:00 / cg" |
|
3708
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
357 |
! |
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
358 |
|
3850
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
359 |
isDirectory |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
360 |
"return true, if I represent a root directory |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
361 |
(i.e. I have no parentDir). |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
362 |
Redefined to care for volumeRoots." |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
363 |
|
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
364 |
self isRootDirectory ifTrue:[^ true]. |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
365 |
^super isDirectory. |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
366 |
|
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
367 |
"Created: / 24.9.1998 / 14:04:31 / cg" |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
368 |
! |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
369 |
|
3336 | 370 |
isExecutableProgram |
371 |
"return true, if such a file exists and is an executable program. |
|
372 |
(i.e. for directories, false is returned.)" |
|
373 |
||
3815 | 374 |
|mySuffix| |
375 |
||
376 |
mySuffix := self suffix asLowercase. |
|
377 |
(mySuffix = 'exe' or:[mySuffix = 'com']) ifTrue:[ |
|
378 |
^ super isExecutableProgram |
|
3336 | 379 |
]. |
380 |
^ false |
|
381 |
||
3815 | 382 |
"Created: / 16.10.1997 / 13:19:10 / cg" |
383 |
"Modified: / 9.9.1998 / 20:17:52 / cg" |
|
3708
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
384 |
! |
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
385 |
|
3336 | 386 |
isExplicitRelative |
387 |
"return true, if this name is an explicit relative name |
|
388 |
(i.e. starts with './' or '../', to avoid path-prepending)" |
|
389 |
||
390 |
(nameString startsWith:'.\') ifTrue:[ |
|
391 |
^ true |
|
392 |
]. |
|
393 |
(nameString startsWith:'..\') ifTrue:[ |
|
394 |
^ true |
|
395 |
]. |
|
396 |
^ false |
|
3708
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
397 |
! |
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
398 |
|
3844
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
399 |
isRootDirectory |
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
400 |
"return true, if I represent a root directory |
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
401 |
(i.e. I have no parentDir)" |
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
402 |
|
3850
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
403 |
|sz nm i| |
3844
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
404 |
|
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
405 |
nm := self pathName. |
3850
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
406 |
sz := nm size. |
3844
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
407 |
|
4374
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
408 |
sz == 1 ifTrue:[ |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
409 |
(nm = '\') ifTrue:[ |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
410 |
"/ \ alone |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
411 |
^ true |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
412 |
] |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
413 |
]. |
0b2a18a8cf84
fixed directoryName and isAbsolute.
Claus Gittinger <cg@exept.de>
parents:
3873
diff
changeset
|
414 |
|
3850
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
415 |
sz >= 2 ifTrue:[ |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
416 |
(nm at:2) == $: ifTrue:[ |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
417 |
sz == 2 ifTrue:[ |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
418 |
"/ <DRIVE-char>: |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
419 |
^ true |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
420 |
]. |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
421 |
sz == 3 ifTrue:[ |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
422 |
(nm at:3) == $\ ifTrue:[ |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
423 |
"/ <DRIVE-char>:\ |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
424 |
^ true |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
425 |
] |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
426 |
] |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
427 |
]. |
3844
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
428 |
]. |
3850
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
429 |
|
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
430 |
"/ \\<REMOTE-HOST> |
3844
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
431 |
(((nm size > 3) |
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
432 |
and:[(nm at:1) == $\]) |
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
433 |
and:[(nm at:2) == $\]) ifTrue:[ |
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
434 |
"/ something like \\hostname\ |
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
435 |
i := nm indexOf:$\ startingAt:4. |
3850
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
436 |
((i == 0) or:[i == nameString size]) ifTrue:[ |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
437 |
"/ not really a root (its not readable) |
3844
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
438 |
^ true |
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
439 |
]. |
3850
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
440 |
i ~~ 0 ifTrue:[ |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
441 |
"/ something like \\hostname\dirName |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
442 |
i := nm indexOf:$\ startingAt:i+1. |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
443 |
((i == 0) or:[i == nameString size]) ifTrue:[ |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
444 |
"/ yeah - really a root |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
445 |
^ true |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
446 |
]. |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
447 |
] |
3844
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
448 |
]. |
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
449 |
^ super isRootDirectory |
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
450 |
|
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
451 |
"Created: / 21.9.1998 / 15:37:41 / cg" |
3850
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
452 |
"Modified: / 24.9.1998 / 15:57:10 / cg" |
3844
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
453 |
! |
fb51bffc0aa3
redefined isRootDirectory for drive-letters & net-drives
Claus Gittinger <cg@exept.de>
parents:
3815
diff
changeset
|
454 |
|
3336 | 455 |
isVolumeAbsolute |
456 |
"return true, if the receiver represents an absolute pathname |
|
457 |
on some disk volume." |
|
458 |
||
3815 | 459 |
"/ <DRIVE-CHAR>: |
3708
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
460 |
(((nameString size >= 3) |
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
461 |
and:[(nameString at:2) == $:]) |
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
462 |
and:[(nameString at:3) == $\]) ifTrue:[ |
3815 | 463 |
"/ something like x:\foo |
464 |
^ true |
|
3708
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
465 |
]. |
3815 | 466 |
|
467 |
"/ \\REMOTE-HOST: |
|
3708
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
468 |
(((nameString size >= 3) |
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
469 |
and:[(nameString at:1) == $\]) |
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
470 |
and:[(nameString at:2) == $\]) ifTrue:[ |
3815 | 471 |
"/ something like \\hostname |
472 |
^ true |
|
3708
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
473 |
]. |
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
474 |
^ false |
3336 | 475 |
|
3708
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
476 |
"Created: / 7.9.1997 / 23:54:20 / cg" |
3815 | 477 |
"Modified: / 9.9.1998 / 20:38:54 / cg" |
3708
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
478 |
! |
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
479 |
|
3336 | 480 |
localNameStringFrom:aString |
481 |
"ST-80 compatibility. |
|
482 |
what does this do ? (used in FileNavigator-goody). |
|
483 |
GUESS: does it strip off the voulume-character and initial '\' ?" |
|
484 |
||
485 |
(aString at:2) == $: ifTrue:[ |
|
486 |
(aString at:3) == $\ ifTrue:[ |
|
487 |
^ aString copyFrom:4 |
|
488 |
]. |
|
489 |
^ aString copyFrom:3 |
|
490 |
]. |
|
491 |
(aString at:1) == $\ ifTrue:[ |
|
492 |
^ aString copyFrom:1 |
|
493 |
]. |
|
494 |
^ aString |
|
3708
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
495 |
! |
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
496 |
|
3853 | 497 |
localPathName |
498 |
"return the full pathname of the file represented by the receiver, |
|
499 |
but without any volume information. |
|
500 |
Only makes a difference on MSDOS & VMS systems." |
|
501 |
||
502 |
|vol vsz rest| |
|
503 |
||
504 |
vol := self volume. |
|
505 |
(vsz := vol size) > 0 ifTrue:[ |
|
506 |
rest := nameString copyFrom:vsz + 1. |
|
507 |
rest size == 0 ifTrue:[ |
|
508 |
^ '\' |
|
509 |
]. |
|
510 |
(rest startsWith:$\) ifFalse:[ |
|
511 |
^ '\' , rest |
|
512 |
]. |
|
513 |
^ rest |
|
514 |
]. |
|
515 |
^ nameString |
|
516 |
||
517 |
" |
|
518 |
'\foo' asFilename localPathName |
|
519 |
'\foo\' asFilename localPathName |
|
520 |
'\foo\bar' asFilename localPathName |
|
521 |
'\foo\bar\' asFilename localPathName |
|
522 |
'c:' asFilename localPathName |
|
523 |
'c:\' asFilename localPathName |
|
524 |
'c:\foo' asFilename localPathName |
|
525 |
'c:\foo\' asFilename localPathName |
|
526 |
'c:\foo\bar' asFilename localPathName |
|
527 |
'c:\foo\bar\' asFilename localPathName |
|
528 |
'\\idefix' asFilename localPathName |
|
529 |
'\\idefix\home' asFilename localPathName |
|
530 |
'\\idefix\home\foo' asFilename localPathName |
|
531 |
" |
|
532 |
||
533 |
"Modified: / 24.9.1998 / 19:09:53 / cg" |
|
534 |
! |
|
535 |
||
3336 | 536 |
volume |
537 |
"return the disc volume part of the name or an empty string. |
|
3853 | 538 |
This is only used with DOS filenames - on unix, an empty string is returned. |
539 |
A full path can be reconstructed from |
|
540 |
aFilename volume , aFilename localPathName |
|
541 |
" |
|
3336 | 542 |
|
3853 | 543 |
|endIdx endIdx2| |
3850
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
544 |
|
3848 | 545 |
nameString size >= 2 ifTrue:[ |
546 |
(nameString at:2) == $: ifTrue:[ |
|
3853 | 547 |
^ nameString copyTo:2 |
3848 | 548 |
]. |
3850
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
549 |
(nameString startsWith:'\\') ifTrue:[ |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
550 |
endIdx := nameString indexOf:$\ startingAt:3. |
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
551 |
endIdx == 0 ifTrue:[ |
3853 | 552 |
^ nameString. |
3850
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
553 |
]. |
3853 | 554 |
endIdx2 := nameString indexOf:$\ startingAt:endIdx+1. |
555 |
endIdx2 == 0 ifTrue:[ |
|
556 |
^ nameString. |
|
557 |
]. |
|
558 |
^ nameString copyFrom:1 to:endIdx2-1 |
|
3850
f4d25f3deac8
fixes for network drives (isRootDirectory)
Claus Gittinger <cg@exept.de>
parents:
3848
diff
changeset
|
559 |
]. |
3336 | 560 |
]. |
3815 | 561 |
|
3336 | 562 |
^ '' |
563 |
||
3853 | 564 |
" |
565 |
'\foo' asFilename volume |
|
566 |
'\foo\' asFilename volume |
|
567 |
'\foo\bar' asFilename volume |
|
568 |
'\foo\bar\' asFilename volume |
|
569 |
'c:' asFilename volume |
|
570 |
'c:\' asFilename volume |
|
571 |
'c:\foo' asFilename volume |
|
572 |
'c:\foo\' asFilename volume |
|
573 |
'c:\foo\bar' asFilename volume |
|
574 |
'c:\foo\bar\' asFilename volume |
|
575 |
'c:\foo\bar\' asFilename localPathName |
|
576 |
'\\idefix' asFilename volume |
|
577 |
'\\idefix\home' asFilename volume |
|
578 |
'\\idefix\home\foo' asFilename volume |
|
579 |
'\\idefix\home\foo' asFilename localPathName |
|
580 |
" |
|
581 |
||
582 |
"Modified: / 24.9.1998 / 19:04:27 / cg" |
|
3708
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
583 |
! ! |
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
584 |
|
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
585 |
!PCFilename methodsFor:'special accessing'! |
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
586 |
|
3570 | 587 |
osNameForDirectory |
588 |
"special - return the OS's name for the receiver to |
|
589 |
access it as a directory. |
|
3749 | 590 |
Care remove trailing backSlashes here and to use the shortName |
591 |
if available" |
|
592 |
||
593 |
|n i shortName| |
|
3336 | 594 |
|
3749 | 595 |
((n := nameString) endsWith:'\') ifTrue:[ |
3765 | 596 |
((n size == 3) and:[(n at:2) == $:]) ifFalse:[ |
597 |
n := n copyWithoutLast:1 |
|
598 |
] |
|
3570 | 599 |
]. |
3765 | 600 |
"/ i := OperatingSystem infoOf:n. |
601 |
"/ (i notNil and:[(shortName := i alternativeName) notNil]) ifTrue:[ |
|
602 |
"/ ^ shortName |
|
603 |
"/ ]. |
|
3749 | 604 |
^ n |
3336 | 605 |
|
3721
75e65b780e45
oops - need a kludge to read the top directory.
Claus Gittinger <cg@exept.de>
parents:
3708
diff
changeset
|
606 |
"Modified: / 20.1.1998 / 15:39:06 / md" |
3765 | 607 |
"Modified: / 17.8.1998 / 10:04:01 / cg" |
3721
75e65b780e45
oops - need a kludge to read the top directory.
Claus Gittinger <cg@exept.de>
parents:
3708
diff
changeset
|
608 |
! |
75e65b780e45
oops - need a kludge to read the top directory.
Claus Gittinger <cg@exept.de>
parents:
3708
diff
changeset
|
609 |
|
75e65b780e45
oops - need a kludge to read the top directory.
Claus Gittinger <cg@exept.de>
parents:
3708
diff
changeset
|
610 |
osNameForDirectoryContents |
75e65b780e45
oops - need a kludge to read the top directory.
Claus Gittinger <cg@exept.de>
parents:
3708
diff
changeset
|
611 |
"special - return the OS's name for the receiver to |
75e65b780e45
oops - need a kludge to read the top directory.
Claus Gittinger <cg@exept.de>
parents:
3708
diff
changeset
|
612 |
access it as a directory for reading the contents. |
3765 | 613 |
Care to remove trailing backSlashes here" |
3721
75e65b780e45
oops - need a kludge to read the top directory.
Claus Gittinger <cg@exept.de>
parents:
3708
diff
changeset
|
614 |
|
75e65b780e45
oops - need a kludge to read the top directory.
Claus Gittinger <cg@exept.de>
parents:
3708
diff
changeset
|
615 |
(nameString endsWith:'\') ifTrue:[ |
3765 | 616 |
^ nameString copyWithoutLast:1 |
3721
75e65b780e45
oops - need a kludge to read the top directory.
Claus Gittinger <cg@exept.de>
parents:
3708
diff
changeset
|
617 |
]. |
75e65b780e45
oops - need a kludge to read the top directory.
Claus Gittinger <cg@exept.de>
parents:
3708
diff
changeset
|
618 |
^ nameString |
75e65b780e45
oops - need a kludge to read the top directory.
Claus Gittinger <cg@exept.de>
parents:
3708
diff
changeset
|
619 |
|
75e65b780e45
oops - need a kludge to read the top directory.
Claus Gittinger <cg@exept.de>
parents:
3708
diff
changeset
|
620 |
"Modified: / 20.1.1998 / 15:39:06 / md" |
75e65b780e45
oops - need a kludge to read the top directory.
Claus Gittinger <cg@exept.de>
parents:
3708
diff
changeset
|
621 |
"Created: / 3.8.1998 / 21:37:46 / cg" |
3765 | 622 |
"Modified: / 17.8.1998 / 10:04:22 / cg" |
3708
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
623 |
! |
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
624 |
|
3570 | 625 |
setName:aString |
626 |
"set the filename" |
|
627 |
||
628 |
nameString := aString copy replaceAll:$/ with:$\ |
|
629 |
||
630 |
"Created: 22.1.1998 / 17:32:45 / md" |
|
3708
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
631 |
! ! |
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
632 |
|
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
633 |
!PCFilename class methodsFor:'documentation'! |
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
634 |
|
3336 | 635 |
version |
5826 | 636 |
^ '$Header: /cvs/stx/stx/libbasic/PCFilename.st,v 1.22 2001-03-14 00:26:17 cg Exp $' |
3708
27a62fa7b5bb
in #isVolumeAbsolute: care for filenames of the form: \hostname
Claus Gittinger <cg@exept.de>
parents:
3570
diff
changeset
|
637 |
! ! |