created godot.sh, symlink-mapping

1 files changed, 33 insertions, 0 deletions

diff --git a/godot.sh b/godot.sh
new file mode 100755
index 0000000..629a1cd
--- /dev/null
+++ b/godot.sh
@@ -0,0 +1,33 @@
+#!/bin/bash
+
+# target dir of dotfiles (relative to $HOME)
+TARGET=".dotfiles"
+
+if [[ ! -e "${HOME}/${TARGET}" ]]; then
+	git clone git://git.animux.de/dotfiles.git "${HOME}/${TARGET}"
+fi
+
+pushd $HOME >/dev/null
+
+# create new symlinks as specified in dotfiles mapping file:
+grep -v "^#\|^$" "${TARGET}/symlink-mapping" | \
+    grep "[^ \t]\+ -> [^ \t]\+" | \
+    awk -F " -> " '{ print $1 ; print "'$TARGET'/"$2; }' | \
+    while read target ; read source ; do 
+    	if [[ -e "${target}" && ! -f "${target}" && ! -L "${target}" ]];  then
+	    echo "!!! ~/${target}/ exists and is not a symlink."
+	else
+	    # remove folder (only if they are symlinks) and regular files
+	    # (all other actions could be dangerouse: e.g. lost private keys)
+	    [[ -L "${target}" || -f "${target}" ]] && rm -f "${target}"
+	    
+	    # create ne symlink
+	    ln -s "${source}" "${target}"
+	fi
+    done
+
+popd >/dev/null
+
+echo
+echo "All done. Happy hacking ;)"
+echo