Retrieve asdf_data_dir from environment variable

asdf.sh

@@ -17,7 +17,7 @@ ASDF_DIR="$(dirname "$current_script_path")"
 # replace all occurrences - ${parameter//pattern/string}
 ASDF_BIN="${ASDF_DIR}/bin"
 ASDF_SHIMS="${ASDF_DIR}/shims"
-ASDF_USER_SHIMS="${HOME}/.asdf/shims"
+ASDF_USER_SHIMS="${ASDF_DATA_DIR:-$HOME/.asdf}"
 [[ ":$PATH:" == *":${ASDF_BIN}:"* ]] && PATH="${PATH//$ASDF_BIN:/}"
 [[ ":$PATH:" == *":${ASDF_SHIMS}:"* ]] && PATH="${PATH//$ASDF_SHIMS:/}"
 [[ ":$PATH:" == *":${ASDF_USER_SHIMS}:"* ]] && PATH="${PATH//$ASDF_USER_SHIMS:/}"

lib/utils.sh

@@ -33,10 +33,10 @@ get_install_type(){
 asdf_data_dir(){
   local data_dir
 
-  if [ "$(get_install_type)" = "user" ]; then
-    data_dir="${HOME}/.asdf"
+  if ! [ -z "${ASDF_DATA_DIR}" ]; then
+    data_dir="${ASDF_DATA_DIR}"
   else
-    data_dir="$(asdf_dir)"
+    data_dir="$HOME/.asdf"
   fi
 
   echo "$data_dir"
@@ -65,16 +65,13 @@ list_installed_versions() {
   local plugin_path
   plugin_path=$(get_plugin_path "$plugin_name")
 
-  local install_dir
-  install_dir="$(asdf_data_dir)/installs"
-
   local plugin_installs_path
-  plugin_installs_path=${install_dir}/${plugin_name}
+  plugin_installs_path="$(asdf_data_dir)/installs/${plugin_name}"
 
   if [ -d "$plugin_installs_path" ]; then
-	# shellcheck disable=SC2045
+  # shellcheck disable=SC2045
     for install in $(ls -d "${plugin_installs_path}"/*/ 2>/dev/null); do
-		basename "$install" | sed 's/^ref-/ref:/'
+    basename "$install" | sed 's/^ref-/ref:/'
     done
   fi
 }

test/utils.bats

@@ -125,11 +125,11 @@ teardown() {
 }
 
 @test "asdf_data_dir should return user dir if configured" {
-  echo "install_type = user" > $HOME/.asdfrc
+  ASDF_DATA_DIR="/tmp/wadus"
 
   run asdf_data_dir
   [ "$status" -eq 0 ]
-  [ "$output" = "$HOME/.asdf" ]
+  [ "$output" = "$ASDF_DATA_DIR" ]
 }
 
 @test "find_version should return \$ASDF_DEFAULT_TOOL_VERSIONS_FILENAME if set" {