Don't bother intalling links if they are there already.

Plus re-arrange things a little.

1 files changed, 10 insertions, 5 deletions

diff --git a/aataaj.lua b/aataaj.lua
index 8b991c1..72bf096 100755
--- a/aataaj.lua
+++ b/aataaj.lua
@@ -77,13 +77,16 @@ local options =
             else
                 print('INSTALLING!!!')
                 __[[#!/bin/bash
+                __[=[#!/bin/bash
                     echo "Installing aataaj"
                     ./PolygLua.lua -vvvv install
-                    ln -s `pwd`/aataaj.lua /usr/local/bin/aataaj.lua
-                    ln -s /usr/local/bin/aataaj.lua /etc/init.d/aataaj.lua
-                    update-rc.d aataaj.lua defaults
+                    if [[ ! -h /usr/local/bin/aataaj.lua ]]; then
+                      ln -s `pwd`/aataaj.lua /usr/local/bin/aataaj.lua
+                    fi
+                    if [[ ! -h /etc/init.d/aataaj.lua ]]; then
+                      ln -s /usr/local/bin/aataaj.lua /etc/init.d/aataaj.lua
+                    fi
                     mkdir -p /usr/local/share/doc/aataaj
-                    ln -s `pwd`/*.md /usr/local/share/doc/aataaj/
                     pushd /usr/local/share/doc/aataaj
                     espeak-ng -w your.wav     "Your "
                     espeak-ng -w devices.wav  " audio devices are - "
@@ -108,7 +111,9 @@ local options =
                     espeak-ng -w sixteen.wav  "sixteen"
                     espeak-ng -w best.wav     "Please type the device number you heard best - "
                     popd
-                ]]:log():show():Do()
+                    ln -s `pwd`/*.md /usr/local/share/doc/aataaj/
+                    update-rc.d aataaj.lua defaults
+                ]=]:log():show():Do()
             end
             os.exit(0)
         end