[feature] add asdf setup script

cli/asdf.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -e
+DIR=$(dirname "$(readlink -f "$0")")
+. "$DIR/../env.sh"
+
+# install asdf, a multi-lang version manager
+if ! has_cmd "asdf"; then
+    git_clone https://github.com/asdf-vm/asdf.git ~/.asdf --branch v0.8.1
+    mkdir -p ~/.config/fish/completions; and ln -s ~/.asdf/completions/asdf.fish ~/.config/fish/completions
+    asdf plugin add nodejs
+    asdf install nodejs latest
+    asdf global nodejs latest
+fi

cli/fish/config.fish

@@ -60,6 +60,7 @@ if status is-interactive
     append_paths ~/go/bin ~/bin ~/.local/bin ~/.yarn/bin ~/dotfiles/bin ~/dotfiles/devops/bin
     source_files /usr/share/autojump/autojump.fish /usr/local/share/autojump/autojump.fish \
         ~/.jabba/jabba.fish \
+        ~/.asdf/asdf.fish \
         ~/.profile.fish
 
     # === auto cd into last activated directory

env.sh

@@ -44,9 +44,9 @@ git_clone() {
     mkdir -p "$(dirname "$2")"
     [ -d "$2" ] && return
     if echo "$1" | grep -qF 'github.com'; then
-        HTTPS_PROXY=$GITHUB_PROXY git clone --depth 1 "$1" "$2"
+        HTTPS_PROXY=$GITHUB_PROXY git clone --depth 1 "$@"
     else
-        git clone --depth 1 "$1" "$2"
+        git clone --depth 1 "$@"
     fi
 }