installation script: use $INSTALL_DIR instead of hard-coded $HOME/.fnm (#114)

.ci/install.sh

@@ -18,8 +18,7 @@ INSTALL_DIR="$HOME/.fnm"
 
 # Parse Flags
 parse_args() {
-  while [[ $# -gt 0 ]]
-  do
+  while [[ $# -gt 0 ]]; do
     key="$1"
 
     case $key in
@@ -85,12 +84,12 @@ setup_shell() {
     echo "Installing for Zsh. Appending the following to $CONF_FILE:"
     echo ""
     echo '  # fnm'
-    echo '  export PATH=$HOME/.fnm:$PATH'
+    echo '  export PATH='"$INSTALL_DIR"':$PATH'
     echo '  eval "`fnm env --multi`"'
 
     echo '' >>$CONF_FILE
     echo '# fnm' >>$CONF_FILE
-    echo 'export PATH=$HOME/.fnm:$PATH' >> $CONF_FILE
+    echo 'export PATH='$INSTALL_DIR':$PATH' >>$CONF_FILE
     echo 'eval "`fnm env --multi`"' >>$CONF_FILE
 
   elif [ "$CURRENT_SHELL" == "fish" ]; then
@@ -98,12 +97,12 @@ setup_shell() {
     echo "Installing for Fish. Appending the following to $CONF_FILE:"
     echo ""
     echo '  # fnm'
-    echo '  set PATH $HOME/.fnm $PATH'
+    echo '  set PATH '"$INSTALL_DIR"' $PATH'
     echo '  fnm env --multi | source'
 
     echo '' >>$CONF_FILE
     echo '# fnm' >>$CONF_FILE
-    echo 'set PATH $HOME/.fnm $PATH' >> $CONF_FILE
+    echo 'set PATH '"$INSTALL_DIR"' $PATH' >>$CONF_FILE
     echo 'fnm env --multi | source' >>$CONF_FILE
 
   elif [ "$CURRENT_SHELL" == "bash" ]; then
@@ -115,12 +114,12 @@ setup_shell() {
     echo "Installing for Bash. Appending the following to $CONF_FILE:"
     echo ""
     echo '  # fnm'
-    echo '  export PATH=$HOME/.fnm:$PATH'
+    echo '  export PATH='"$INSTALL_DIR"':$PATH'
     echo '  eval "`fnm env --multi`"'
 
     echo '' >>$CONF_FILE
     echo '# fnm' >>$CONF_FILE
-    echo 'export PATH=$HOME/.fnm:$PATH' >> $CONF_FILE
+    echo 'export PATH='"$INSTALL_DIR"':$PATH' >>$CONF_FILE
     echo 'eval "`fnm env --multi`"' >>$CONF_FILE
 
   else