readme verifie et install un sym link pour vimrc screenrc et zshrc

.screenrc

@@ -1,3 +1,8 @@
+#hugogogo# following lines are from hugogogo
+
+
+
+
 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
 #                                                             #
 # ADDS BY HUGOGOGO                                            #
@@ -52,4 +57,4 @@ screen
 
 
 
-
+#hugogogo#

.vimrc

@@ -1,3 +1,8 @@
+"hugogogo" following lines are from hugogogo
+
+
+
+
 " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " " "
 "                                                             "
 " ADDS BY HUGOGOGO                                            "
@@ -122,4 +127,4 @@ command! End $s/$/\r\r<\/div>\r<\/div>\r<\/body>\r<\/html>
 
 
 
-
+"hugogogo"

.zshrc

@@ -0,0 +1,77 @@
+#hugogogo# following lines are from hugogogo
+
+
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+#                                                             #
+#                                                             #
+# ADDS BY HUGOGOGO                                            #
+# if you modify this section, please copy paste the           #
+# modification into the .zshrc file in $HOME/config           #
+#                                                             #
+#                                                             #
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+
+# ----------------------------------------------------
+# send the path of the working directory and action to
+# screen as a title
+# ----------------------------------------------------
+#
+# the preexec hook is run after "enter" is press and
+# just before the command is run
+#
+# the precmd hook is executed just before each prompt
+#
+# a command confirmed on the prompt is then passed to
+# preexec in three arguments, the first beeing the
+# string typed (so "$1" is what was typed in prompt)
+#
+# variables are declared local to exist only in this hook
+# there mustn't have space around the "=" to assign a value
+#
+# ps is a UNIX command that show informations about processes
+# "-o stat" show only the status (T=sleeping and R=running)
+# "-o cmd" show the command ("vim index.html")
+# "h" hide the header
+# "T" show all precesses (included the sleeping ones)
+#
+# "\ekTITLE\e\\" is a sequence recognised by GNU screen
+# to set the title (see "info screen -n 'dynamyc titles'")
+#
+# "%~" is expanded into the current directory path
+# "%1~" is expanded into the last argument of the path
+# "-P" is an option of print that "turns on prompt expansions"
+# DOCUMENTATION:
+# http://zsh.sourceforge.net/Doc/Release/Prompt-Expansion.html
+#
+preexec () {
+	local isSleep=$(ps -o stat hT | grep T)
+	local action=$1
+	if [[ $isSleep == 'T' ]]; then
+		action=$(ps -o stat -o cmd hT | sed -n 's/^T[ ]*//p')
+	fi
+	if [[ $TERM == screen* ]]; then
+		print -Pn '\ek%2~/ $action\e\\'
+	fi
+}
+precmd () {
+	local isSleep=$(ps -o stat hT | grep T)
+	local sleep=""
+	local action=$(history | tail -1 | sed 's#[0-9 ]*##')
+	if [[ $isSleep == 'T' ]]; then
+		sleep="*$(ps -o stat -o cmd hT | sed -n 's/^T[ ]*//p')*"
+	fi
+	if [[ $TERM == screen* ]]; then
+		print -Pn '\ek%2~/ $action $sleep\e\\'
+	fi
+}
+
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+#                                                             #
+# END OF HUGOGOGO'S ADDS                                      #
+#                                                             #
+# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #
+
+
+
+#hugogogo#

README.txt

@@ -1,17 +1,66 @@
+#
 # put this folder "config" into the $HOME directory
-# and execute the following commands or
-# just run this README.txt file as an
-# executable with sh README.txt
+# and run sh README.txt
+#
+# it will check if .vimrc, .screenrc and .zshrc already
+# exists in the $HOME directory and if not it will create
+# a sym link in $HOME to those in this config folder
+# otherwise if it exist it will add the content of those
+# in this config folder to the one already there in $HOME
+# 
 
-ln -s $HOME/config/.screenrc $HOME/.screenrc
-ln -s $HOME/config/.vimrc $HOME/.vimrc
+SCREEN="$HOME/.screenrc"
+MYSCREEN="$HOME/config/.screenrc"
+VIM="$HOME/.vimrc"
+MYVIM="$HOME/config/.vimrc"
+ZSH="$HOME/.zshrc"
+MYZSH="$HOME/config/.zshrc"
 
-# it will create a symbolic lynk to the
-# .vimrc and .screenrc files
-# located in the config folder
 
-# of course if there already are .vimrc
-# and .screenrc files in home directory
-# it will not work, so you need to check
-# manually what you need to transfer from
-# these files to the already existing ones
+# -------------------------------------------------------------
+# action on the .screenrc file
+# -------------------------------------------------------------
+
+if [ -f $SCREEN ];
+then
+	if grep -q '#hugogogo#' $SCREEN;
+	then
+		sed '/#hugogogo#/,/#hugogogo#/d' $SCREEN > $SCREEN.tmp && mv $SCREEN.tmp $SCREEN
+	fi
+	cat $MYSCREEN >> $SCREEN
+else
+	ln -s $MYSCREEN $SCREEN
+fi
+
+
+# -------------------------------------------------------------
+# action on the .vimrc file
+# -------------------------------------------------------------
+
+if [ -f $VIM ];
+then
+	if grep -q '"hugogogo"' $VIM;
+	then
+		sed '/"hugogogo"/,/"hugogogo"/d' $VIM > $VIM.tmp && mv $VIM.tmp $VIM
+	fi
+	cat $MYVIM >> $VIM
+else
+	ln -s $MYVIM $VIM
+fi
+
+
+# -------------------------------------------------------------
+# action on the .zshrc file
+# -------------------------------------------------------------
+
+if [ -f $ZSH ];
+then
+	if grep -q '#hugogogo#' $ZSH;
+	then
+		sed '/#hugogogo#/,/#hugogogo#/d' $ZSH > $ZSH.tmp && mv $ZSH.tmp $ZSH
+	fi
+	cat $MYZSH >> $ZSH
+else
+	ln -s $MYZSH $ZSH
+fi
+