Add etc skel sync script

dotfiles-system-sync

@@ -5,19 +5,19 @@
 set -e;
 
 usage() {
-	echo "Script to synchronize dotfiles or common scripts";
-	echo "---";
-	echo "- Press 1 to sync the git folder's '/etc' with system's  '/etc'";
+	echo "Script to synchronize dotfiles-system with your system";
 	echo "";
-	echo "- Press 2 to sync the git folder's '/etc' with all command line users with a certain shell";
+	echo "(1) to sync the git folder's '/etc' --> system's '/etc'";
 	echo "";
-	echo "- Press 3 to sync the git folder's '/etc' ('/etc/skel') with a specific user's home folder"
+	echo "(2) to sync the git folder's '/etc' with all command line users with a certain shell";
 	echo "";
-	echo "- Press 4 to list command line users for sync";
+	echo "(3) to sync the git folder's '/etc' ('/etc/skel') with a specific user's home folder"
 	echo "";  
-	echo "- Press 5 to sync the git folder's '/usr' with system's '/usr'";
-	echo "---";
-	echo "Press 0 or [CTRL+C] to exit";
+	echo "(4) to list command line users for sync";
+	echo "";
+	echo "(5) to sync the git folder's '/usr' with system's '/usr'";
+	echo "";
+	echo "(0) or [CTRL+C] to exit";
 }
 
 menu() {

etc/skel/.vim/vimrc

@@ -9,7 +9,7 @@ set bs=2
 set cc=80,120
 set fdm=syntax
 set formatoptions+=j
-set lcs=tab:\│\ ,trail:·,eol:¬
+"set lcs=tab:\│\ ,trail:·,eol:¬
 set ls=2
 set nu
 set rnu

usr/local/bin/dotfiles-system-sync-skel

@@ -0,0 +1,102 @@
+#!/usr/bin/env bash
+# 
+# Be careful what you are doing with this script. You may overwrite files.
+# cd into the repository before executing the script!
+set -e;
+
+usage() {
+	echo "Script to synchronize dotfiles-system skel files";
+	echo "";
+	echo "(1) /etc/skel --> ~/... ALL users (with given shell)";
+	echo "";
+	echo "(2) /etc/skel --> ~/specific user";
+	echo "";  
+	echo "(3) list line all users with given shell, e.g. zsh";
+	echo "";
+	echo "(0) or [CTRL+C] to exit";
+}
+
+menu() {
+	usage;
+	read -n 1 -e -p ">" menuInput
+	echo "";
+
+	if [ "$menuInput" = "1" ]; then
+		# require root
+		[[ $UID -eq 0 ]] || (>&2 echo "ERROR: need to be root!" && exit 1)	
+
+		# determine shell
+		echo "Which shell (shortname, e.g. zsh)?";
+		read -e -p ">" shellInput
+		echo "";
+
+		# shell users
+		users=$(cat /etc/passwd|grep $shellInput| awk -F':' '{ print $1 }');
+
+		# stage
+		tmpDir=/tmp/dotfiles-system-sync/;
+		mkdir -p $tmpDir;
+		srcDir=$(pwd)/etc/skel/.
+		cp -R $srcDir $tmpDir;
+
+		# copy   
+		for user in $users; do
+		  exists=$(id -u $user);
+		  primaryGroup=$(id -gn $user);
+		  chown -R $user:$primaryGroup $tmpDir;
+		  trgDir=$(eval echo ~$user/);
+		  echo "Copy from $tmpDir to $trgDir";
+		  cp -Rp $tmpDir/. $trgDir/;
+		done
+
+		# remove stage
+		rm -rf $tmpDir;
+	elif [ "$menuInput" = "2" ]; then
+		# determine shell
+		echo "Which user?";
+		read -e -p ">" user
+		echo "";
+
+		# stage
+		tmpDir=/tmp/dotfiles-system-sync/;
+		mkdir -p $tmpDir;
+		srcDir=$(pwd)/etc/skel/.
+		cp -R $srcDir $tmpDir;
+
+		# copy   
+		exists=$(id -u $user);
+
+		if [ $UID -ne $exists ] && [ $UID -ne 0 ]; then
+		  echo "ERROR: need to be $user or root!";
+		  exit 1;
+		fi
+
+		primaryGroup=$(id -gn $user);
+		chown -R $user:$primaryGroup $tmpDir;
+		trgDir=$(eval echo ~$user/);
+		echo "Copy from $tmpDir to $trgDir";
+		cp -Rp $tmpDir/. $trgDir/;
+
+		# remove stage
+		rm -rf $tmpDir;
+
+	elif [ "$menuInput" = "3" ]; then
+	    echo "Which shell (shortname, e.g. zsh)?";
+	    read -e -p ">" shellInput
+	    echo "";
+
+	    # shell users
+	    users=$(cat /etc/passwd|grep $shellInput| awk -F':' '{ print $1 }');
+	    echo "Users with shell $shellInput"
+
+	    for u in $users; do
+	      echo $u;
+	    done
+	elif [ "$menuInput" = "0" ]; then
+		exit 0;
+  fi
+
+  menu;
+}
+
+menu;