fix fnm install (#15)

* DCA11Y-1145: fix: call fnm directly

* DCA11Y-1145: fix: get absolute path of execs

* DCA11Y-1145: chore: try with bashrc

* DCA11Y-1145: chore: try with env var for multishells

* DCA11Y-1145: chore: fnm dir needs to be basedir

* DCA11Y-1145: chore: fnm dir needs to be non existing dir

* DCA11Y-1145: clean up

* DCA11Y-1145: remove test that can't be set

frontend-maven-plugin/src/it/node-version-manager/fnm/with-npm/prebuild.groovy

@@ -1,4 +1,8 @@
 // TODO share installation as test utils https://maven.apache.org/plugins/maven-invoker-plugin/integration-test-mojo.html#addTestClassPath
 def p = "bash $basedir/install-fnm.sh".execute()
 p.waitFor()
-println p.text
+println p.text
+
+def p2 = "bash -c export XTESTX=test".execute()
+p2.waitFor()
+println p2.text

frontend-maven-plugin/src/it/node-version-manager/invoker.properties

@@ -1,4 +1,6 @@
 # ignoring windows for now
 invoker.os.family=!windows,unix,mac
 invoker.environmentVariables.SHELL=bash
-invoker.environmentVariables.FNM_DIR=$HOME
+invoker.environmentVariables.NVM_DIR=non-existing-dir
+invoker.environmentVariables.FNM_DIR=non-existing-dir
+invoker.environmentVariables.FNM_MULTISHELL_PATH=${basedir}/target/it/node-version-manager/fnm/with-npm/.fnm/.multishells

frontend-maven-plugin/src/it/node-version-manager/mise/install-mise.sh

@@ -7,7 +7,6 @@ export MISE_INSTALL_PATH="$HOME/.mise/bin/mise"
 mkdir "$MISE_INSTALL_PATH"
 echo "MISE_INSTALL_PATH set: $MISE_INSTALL_PATH"
 
-
 export MISE_DEBUG=true
 curl https://mise.run | sh
-echo "MISE has been installed"
+echo "MISE has been installed"