fix(fs/path/relativeFromFile): correctly handle relative paths

@xen-orchestra/fs/src/path.js

@@ -20,5 +20,7 @@ export function split(path) {
   return parts
 }
 
-export const relativeFromFile = (file, path) => relative(dirname(file), path)
+// paths are made absolute otherwise fs.relative() would resolve them against working directory
+export const relativeFromFile = (file, path) => relative(dirname(normalize(file)), normalize(path))
+
 export const resolveFromFile = (file, path) => resolve('/', dirname(file), path).slice(1)

CHANGELOG.unreleased.md

@@ -35,6 +35,7 @@
 <!--packages-start-->
 
 - @xen-orchestra/backups patch
+- @xen-orchestra/fs patch
 - @xen-orchestra/xapi patch
 - xo-server minor
 - xo-server-audit patch