Components - Filesystem (#2659)

* Components - Filesystem

* Get subdirectory
* Get file
* List items

* Fixed ls paramaters for Alpine

components/filesystem/get_file/component.yaml

@@ -0,0 +1,20 @@
+name: Get file
+description: Get file from directory.
+inputs:
+- {name: Directory, type: Directory}
+- {name: Subpath, type: String}
+outputs:
+- {name: File}
+implementation:
+  container:
+    image: alpine
+    command:
+    - sh
+    - -ex
+    - -c
+    - |
+      mkdir -p "$(dirname "$2")"
+      cp -r "$0/$1" "$2"
+    - inputPath: Directory
+    - inputValue: Subpath
+    - outputPath: File

components/filesystem/get_subdirectory/component.yaml

@@ -0,0 +1,20 @@
+name: Get subdirectory
+description: Get subdirectory from directory.
+inputs:
+- {name: Directory, type: Directory}
+- {name: Subpath, type: String}
+outputs:
+- {name: Subdir, type: Directory}
+implementation:
+  container:
+    image: alpine
+    command:
+    - sh
+    - -ex
+    - -c
+    - |
+      mkdir -p "$(dirname "$2")"
+      cp -r "$0/$1" "$2"
+    - inputPath: Directory
+    - inputValue: Subpath
+    - outputPath: Subdir

components/filesystem/list_items/component.yaml

@@ -0,0 +1,19 @@
+name: List items
+description: Recursively list directory contents.
+inputs:
+- {name: Directory, type: Directory}
+outputs:
+- {name: Items}
+implementation:
+  container:
+    image: alpine
+    command:
+    - sh
+    - -ex
+    - -c
+    - |
+      mkdir -p "$(dirname "$1")"
+      #ls --almost-all --recursive "$0" > "$1"
+      ls -A -R "$0" > "$1"
+    - inputPath: Directory
+    - outputPath: Items