Fixes #26

Bump version from 0.10.0 to 0.10.1
aertslab · Oct 2, 2020 · 2a9c0fe · 2a9c0fe
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diff --git a/DESCRIPTION b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: SCopeLoomR
 Type: Package
 Title: Build .loom files (compatible with SCope) and extract data from .loom files.
-Version: 0.10.0
+Version: 0.10.1
 Author: dweemx
 Maintainer: dweemx <mdewaegeneer@gmail.com>
 Description: R package to build generic .loom files aligning with the default naming convention of the .loom format and 

diff --git a/R/loom.R b/R/loom.R
@@ -2566,7 +2566,7 @@ lookup_loom <- function(
 #'@title open_loom
 #'@description Open loom file and return a .loom file handler.
 #'@param  file.path The file path to the .loom file.
-#'@param mode "r" for read/write (default). "r" for read-only. 
+#'@param mode "r" for read-only (default). "r+" for read/write
 #'@return A loom file handler
 #'@export
 open_loom <- function(
@@ -2577,6 +2577,9 @@ open_loom <- function(
     filename = file.path,
     mode = mode
   )
+  if(mode != "r" & mode != 'r+') {
+    stop("'r' (read) and 'r+' (read/write) modes are only allowed.")
+  }
   if(is_loom_spec_version_3_or_greater(loom = loom)) {
     warning("Loom specification version 3 or greater detected!")
   } else {

diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-# SCopeLoomR v0.10.0
+# SCopeLoomR v0.10.1
 An R package (compatible with SCope) to create generic .loom files and extend them with other data e.g.: SCENIC regulons, Seurat clusters and markers, ... The package can also be used to read data from .loom files.
 
 ## Requirements
@@ -32,6 +32,11 @@ You can find a tutorial on how to create .loom files and read data from them in
 
 ## Version History
 
+October 02, 2020
+
+* Version 0.10.1
+    * Avoid opening loom in "w" mode https://github.com/aertslab/SCopeLoomR/issues/26
+
 September 22, 2020
 
 * Version 0.10.0