pkg_src_dir="$HOME/.local/opt/flutter-v$WEBI_VERSION"
pkg_src="$pkg_src_dir"
-pkg_get_current_version() {
+function pkg_get_current_version() {
# 'flutter --version' outputs a lot of information:
# Flutter 1.19.0-4.1.pre • channel beta • https://github.com/flutter/flutter.git
# Framework • revision f994b76974 (4 days ago) • 2020-06-09 15:53:13 -0700
echo "$(flutter --version 2> /dev/null | head -n 1 | cut -d' ' -f2)"
}
-pkg_format_cmd_version() {
+function pkg_format_cmd_version() {
# 'flutter 1.19.0' is the canonical version format for flutter
my_version="$1"
echo "$pkg_cmd_name $my_version"