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More intelligently modify users .bashrc and .bash_profile

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install.sh:
1. for those who have a /etc/profile.d
   then grep .bashrc for the sourcing of the autocomplete code
2. for those who use OSX
   grep .bash_profile to make sure .bashrc is sourced.
This commit is contained in:
Liyan Chang 2010-07-11 16:39:41 -04:00
parent ea3cd60653
commit 2ed86b3a5e
1 changed files with 43 additions and 18 deletions
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43
install.sh
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@ -19,9 +19,12 @@ function show_help {
echo "sudo ./install.sh [--prefix /usr/local]"
}
# Default install directory.
prefix=/usr
#command line parsing
#
# Command line parsing
#
while true; do
case "$1" in
-h|--help|-\?) show_help; exit 0;;
@ -39,33 +42,55 @@ done
echo "Installing to ${prefix} ..."
#
# INSTALL AUTOJUMP
#
sudo mkdir -p ${prefix}/share/autojump/
sudo cp icon.png ${prefix}/share/autojump/
sudo cp jumpapplet ${prefix}/bin/
sudo cp autojump ${prefix}/bin/
sudo cp autojump.1 ${prefix}/share/man/man1/
#
# INSTALL BASH AUTOCOMPLETE
#
echo "Installing Autocompletion"
if [ -d "/etc/profile.d" ]; then
# Copy the autocompletion code
sudo cp autojump.bash /etc/profile.d/
sudo cp autojump.sh /etc/profile.d/
# Make sure that the code we just copied has been sourced.
# check if .bashrc has sourced /etc/profile or /etc/profile.d/autojump.bash
if [ `grep -c "^[[:space:]]*source\|\. /etc/profile(\.d/autojump\.bash)[[:space:]]*$" ~/.bashrc` -eq 0 ]; then
echo "Your .bashrc doesn't seem to source /etc/profile or /etc/profile.d/autojump.bash"
echo "Adding the /etc/profile.d/autojump.bash to your .bashrc"
echo "" >> ~/.bashrc
echo "# Added by autojump install.sh" >> ~/.bashrc
echo "source /etc/profile.d/autojump.bash" >> ~/.bashrc
fi
echo "Done!"
echo "Remember to add the line"
echo " source /etc/profile.d/autojump.bash"
echo "or"
echo " source /etc/profile"
echo "to your ~/.bashrc if it's not there already"
# TODO intelligently source /etc/profile for them if the line isn't already in their .bashrc
else
echo "Your distribution does not have a /etc/profile.d directory, the default that we install one of the scripts to. Would you like us to copy it into your ~/.bashrc file to make it work? (If you have done this once before, delete the old version before doing it again.) [y/n]"
read ans
if [ ${#ans} -gt 0 ]; then
if [ $ans = "y" -o $ans = "Y" -o $ans = "yes" -o $ans = "Yes" ]; then
# Answered yes. Go ahead and add the autojump bash autocompletion code
echo "" >> ~/.bashrc
echo "#autojump" >> ~/.bashrc
cat autojump.bash >> ~/.bashrc
# Since OSX uses .bash_profile, we need to make sure that .bashrc is properly sourced.
# Makes the assumption that if they have a line: source ~/.bashrc or . ~/.bashrc, that
# .bashrc has been properly sourced and you don't need to add it.
OS=`uname`
if [ $OS == 'Darwin' ]; then
if [ $OS == 'Darwin' -a `grep -c "^[[:space:]]*source\|\. ~/\.bashrc[[:space:]]*$" ~/.bash_profile` -eq 0 ]; then
echo "You are using OSX and your .bash_profile doesn't seem to be sourcing .bashrc"
echo "Adding source ~/.bashrc to your bashrc"
echo -e "\n# Get the aliases and functions" >> ~/.bash_profile
echo -e "\nif [ -f ~/.bashrc ]; then\n . ~/.bashrc\nfi" >> ~/.bash_profile
echo -e "if [ -f ~/.bashrc ]; then\n . ~/.bashrc\nfi" >> ~/.bash_profile
fi
else
echo "Then you need to put autojump.sh, or the code from it, somewhere where it will get read. Good luck!"