Update v1 branch for new IO. (#61)

Author: floitsch

.github/workflows/ci.yml

@@ -12,9 +12,9 @@ jobs:
         os: [ ubuntu-latest, windows-latest, macos-latest ]
         # The versions should contain (at least) the lowest requirement
         #    and a version that is more up to date.
-        toit-version: [ v2.0.0-alpha.128, latest ]
+        toit-version: [ v2.0.0-alpha.144, latest ]
         include:
-          - toit-version: v2.0.0-alpha.128
+          - toit-version: v2.0.0-alpha.144
             version-name: old
           - toit-version: latest
             version-name: new

package.lock

@@ -1,17 +1,17 @@
-sdk: ^2.0.0-alpha.120
+sdk: ^2.0.0-alpha.144
 prefixes:
   fs: pkg-fs
   host: pkg-host
 packages:
   pkg-fs:
     url: github.com/toitlang/pkg-fs
     name: fs
-    version: 2.1.0
-    hash: ac3933367912563055ceea4188adcead3428103c
+    version: 2.2.0
+    hash: 863280c5c62ac259d16d0d3b24df21209b461b14
     prefixes:
       host: pkg-host
   pkg-host:
     url: github.com/toitlang/pkg-host
     name: host
-    version: 1.12.0
-    hash: fe5e10c56abc3fca1ef9bcba415e77fd59183cab
+    version: 1.15.0
+    hash: 2588faa0c7553eca9a85cb6f829f3df41d9466f2

package.yaml

@@ -1,11 +1,11 @@
 name: cli
 description: Tools, like an argument parser, to create command-line applications.
 environment:
-  sdk: ^2.0.0-alpha.128
+  sdk: ^2.0.0-alpha.144
 dependencies:
   fs:
     url: github.com/toitlang/pkg-fs
-    version: ^2.1.0
+    version: ^2.2.0
   host:
     url: github.com/toitlang/pkg-host
-    version: ^1.12.0
+    version: ^1.15.0

src/cache.toit

@@ -10,9 +10,9 @@ import fs.xdg
 import host.os
 import host.file
 import host.directory
+import io
 import system
 import uuid
-import writer
 
 import .utils_
 
@@ -232,7 +232,7 @@ interface FileStore:
   save bytes/ByteArray
 
   /**
-  Calls the given $block with a $writer.Writer.
+  Calls the given $block with an $io.Writer.
 
   The $block must write its chunks to the writer.
   The writer is closed after the block returns.
@@ -329,15 +329,15 @@ class FileStore_ implements FileStore:
       file.write-content bytes --path=file-path
 
   /**
-  Calls the given $block with a $writer.Writer.
+  Calls the given $block with a $io.Writer.
 
   The $block must write its chunks to the writer.
   The writer is closed after the block returns.
   */
   save-via-writer [block]:
     store_: | file-path/string |
       stream := file.Stream.for-write file-path
-      w := writer.Writer stream
+      w := stream.out
       try:
         block.call w
       finally:
@@ -463,9 +463,8 @@ atomic-move-directory_ source-path/string target-path/string -> none:
 copy-file_ --source/string --target/string -> none:
   // TODO(florian): we want to keep the permissions of the original file,
   // except that we want to make the file read-only.
-  in := file.Stream.for-read source
-  out := file.Stream.for-write target
-  w := writer.Writer out
-  w.write-from in
-  in.close
-  out.close
+  in-stream := file.Stream.for-read source
+  out-stream := file.Stream.for-write target
+  out-stream.out.write-from in-stream.in
+  in-stream.close
+  out-stream.close

src/config.toit

@@ -6,7 +6,6 @@ import host.os
 import host.file
 import host.directory
 import encoding.json
-import writer
 import fs.xdg
 import fs
 import .utils_
@@ -188,7 +187,6 @@ class Config:
     content := json.encode data
     stream := file.Stream.for-write path
     try:
-      writer := writer.Writer stream
-      writer.write content
+      stream.out.write content
     finally:
       stream.close