Fix paths.

README.md

@@ -33,6 +33,12 @@ cd Scale
 ./build/scale-bootstrap ./build/install.st
 ```
 
+Then please add the Scale binaries to your `$PATH`:
+
+```
+export PATH="$HOME/.scale/scale:$PATH"
+```
+
 ## Checking the installation
 
 ```bash
@@ -69,28 +75,28 @@ Scale installs itself in $HOME/.scale/ folder, adding the following files and di
 
 ```bash
 $HOME/.scale/
-├── pharo
-├── pharo-ui
-├── pharo-vm
-│   ├── libB3DAcceleratorPlugin.so
-│   ├── libFT2Plugin.so
-│   ├── libgit2.so.0
-│   ├── libInternetConfigPlugin.so
-│   ├── libJPEGReaderPlugin.so
-│   ├── libJPEGReadWriter2Plugin.so
-│   ├── libRePlugin.so
-│   ├── libSDL2-2.0.so.0
-│   ├── libSDL2-2.0.so.0.2.1
-│   ├── libSDL2DisplayPlugin.so
-│   ├── libSqueakSSL.so
-│   ├── libssh2.so.1
-│   ├── libSurfacePlugin.so
-│   ├── pharo
-│   ├── PharoV50.sources
-│   ├── vm-display-null
-│   ├── vm-display-X11
-│   ├── vm-sound-ALSA
-│   └── vm-sound-null
+├─── pharo
+│    ├──pharo-ui
+│    └─ pharo-vm
+│       ├── libB3DAcceleratorPlugin.so
+│       ├── libFT2Plugin.so
+│       ├── libgit2.so.0
+│       ├── libInternetConfigPlugin.so
+│       ├── libJPEGReaderPlugin.so
+│       ├── libJPEGReadWriter2Plugin.so
+│       ├── libRePlugin.so
+│       ├── libSDL2-2.0.so.0
+│       ├── libSDL2-2.0.so.0.2.1
+│       ├── libSDL2DisplayPlugin.so
+│       ├── libSqueakSSL.so
+│       ├── libssh2.so.1
+│       ├── libSurfacePlugin.so
+│       ├── pharo
+│       ├── PharoV50.sources
+│       ├── vm-display-null
+│       ├── vm-display-X11
+│       ├── vm-sound-ALSA
+│       └── vm-sound-null
 └── scale
     ├── scale
     ├── scale-ui
@@ -112,7 +118,7 @@ You can find a lot more examples in the examples directory.
 #### Writing a program that interacts with stdin and stdout:
 
 ```smalltalk
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
 system stdout << 'I will echo everything you type. Type exit to exit';cr;cr.
 
@@ -126,7 +132,7 @@ got := system stdin upTo: Character lf.
 #### Writing a program that calls ls -l
 
 ```smalltalk
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
 (system call: 'ls -l') lines do: [ :line |
 	system stdout << line.
@@ -137,7 +143,7 @@ got := system stdin upTo: Character lf.
 #### Or doing the same directly in Pharo :D
 
 ```smalltalk
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
 system pwd entries do: [ :entry |
 	system stdout << entry asString.
@@ -148,7 +154,7 @@ system pwd entries do: [ :entry |
 #### Asking for an asynchrouns call! 
 
 ```smalltalk
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
 | futurels |
  futurels := system callAsync: 'sleep 2 && ls -l'.
@@ -159,7 +165,7 @@ system pwd entries do: [ :entry |
 #### Downloading new images, and using options :)
 
 ```smalltalk
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
 | version  |
 	

build/install.st

@@ -1,4 +1,4 @@
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
 | scaleParentDirectory pharoParentDirectory scaleFile scaleUIFile |
 
@@ -38,5 +38,5 @@ ifTrue: [
 	system call: 'chmod +x ', scaleFile fullName.
 	system call: 'chmod +x ', scaleUIFile fullName.
 	system stdout << 'Successfully installed Scale! Now, add the Scale binaries to your $PATH:'; cr.
-        system stdout << ('export PATH="{1}:$PATH"' format: { scaleParentDirectory | fullName }); cr.
+	system stdout << ('export PATH="{1}:$PATH"' format: { ('$HOME/', '.scale/', 'scale') }); cr.
 ].

build/uninstall.st

@@ -1,15 +1,15 @@
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
-| scapeParentDirectory scaleX scaleuiX |
+| scaleParentDirectory |
 
 system stdout << 'Uninstalling scale' << String cr.
 
 system saveImageAs: #/ asFileReference / #tmp / #'uninstall.image'.
 " The image must be stored elsewhere for deleting all the files "
 
-scapeParentDirectory := (system home / '.scale') asFileReference.
+scaleParentDirectory := (system home / '.scale') asFileReference.
 
-scapeParentDirectory exists ifTrue: [ system call: ' rm -rf ', scapeParentDirectory fullName  ].
-system stdout << 'Removing scale folder' << String cr ; flush.
+system stdout << 'Removing scale folder...' << String cr ; flush.
+scaleParentDirectory exists ifTrue: [ system call: ' rm -rf ', scaleParentDirectory fullName ].
 
 system stdout << 'Done!' << String cr.

examples/callFailingScript.st

@@ -1,4 +1,4 @@
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
 system stdout << 'Doing a wrong call'.
 system stdout cr.

examples/download.st

@@ -1,4 +1,4 @@
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 	| version  |
 
 	version := (system arguments optionAt: #v ifAbsent: [ 50 ]) asInteger.

examples/echoer.st

@@ -1,4 +1,4 @@
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
 | got | 
 

examples/fact.st

@@ -1,4 +1,4 @@
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
 | fact |
 

examples/failurecode.st

@@ -1,4 +1,4 @@
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
 system stdout << 'print to stdout';cr.
 

examples/ls.st

@@ -1,4 +1,4 @@
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
 (system call: 'ls -l') lines do: [ :line |
 	system stdout << line.

examples/lsst.st

@@ -1,4 +1,4 @@
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
 system pwd entries do: [ :entry |
 	system stdout << entry asString.

examples/parallel-call.st

@@ -1,4 +1,4 @@
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
 
 | futurels |

examples/parallel-call2.st

@@ -1,4 +1,4 @@
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
 
 | futurels |

examples/parallel-error-call.st

@@ -1,4 +1,4 @@
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
 
 | futurels | 

examples/pwd.st

@@ -0,0 +1,16 @@
+#!/usr/bin/env scale
+
+| locator path |
+
+path := (FileLocator home) path.
+
+FileSystem disk changeDirectory: ((OSEnvironment current at: 'PWD') asFileReference).
+
+"system stdout << (OSEnvironment current at: 'PWD'); cr."
+
+system stdout << (system pwd fullName); cr.
+system stdout << (FileSystem disk workingDirectory fullName); cr.
+system stdout << ((system home / '.config') fullName); cr.
+
+
+system stdout << (system class selectors joinUsing: '\r\n')

examples/stdout.st

@@ -1,3 +1,3 @@
-#!/usr/local/bin/scale
+#!/usr/bin/env scale
 
 system stdout << 'hello'

scale-ui

@@ -1,4 +1,4 @@
 #!/bin/bash
 
 
-/usr/local/pharo/pharo-ui /usr/local/scale/Pharo.image scale "$@"
+$HOME/.scale/pharo/pharo-ui $HOME/.scale/scale/Pharo.image scale "$@"

src/Scale.package/SCScaleCodeManager.class/class/interpreter.st

@@ -1,3 +1,3 @@
 as yet unclassified
 interpreter
-	^ '#!/usr/local/bin/scale'
+	^ '#!/usr/bin/env scale'