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dotfiles
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dotfiles/install.sh

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#!/bin/bash
## brethil's dotfiles installation file
## 20 June 2016
# Get the location for the dotfiles
DOTFILES=$PWD
ZSHTMP="$HOME/.zshrctmp"
echo -e "\n\n# brethil's dotfiles:" >> $ZSHTMP
echo "DOTFILES=$DOTFILES" >> $ZSHTMP
echo "source \$DOTFILES/brethil_dotfile.sh" >> $ZSHTMP
echo -e "# End of brethil's dotfiles\n\n"
function install_rmate {
# Install python version of the textmate rmate remote (from github)
if [[ $(whoami) == "root" ]]; then
destpath="/usr/bin"
else
destpath="$HOME/bin"
fi
if [[ -f $destpath/rmate ]]; then
echo "rmate already exists: not installed"
return -1
else
curl -sL https://raw.githubusercontent.com/sclukey/rmate-python/master/bin/rmate > $destpath/rmate
chmod a+x $destpath/rmate
ln -s $destpath/rmate $destpath/mate || "Could not create symbolic link to $destpath/mate (already exists?)"
echo "Installed rmate (and mate symlink) in $destpath"
return 0
fi
}
function install_vimrc {
# Install vimrc from github.com/amix/vimrc
git clone https://github.com/amix/vimrc.git $HOME/.vim_runtime && sh $HOME/.vim_runtime/install_awesome_vimrc.sh || return -1
}
function install_zsh_plugins {
# Install fast-syntax-highlighting (git: zdharma), zsh-autosuggestions (git:zsh-users)
ZSH_PLUGINS="$HOME/.oh-my-zsh/custom/plugins"
git clone https://github.com/zdharma/fast-syntax-highlighting.git ${ZSH_PLUGINS}/fast-syntax-highlighting || error=true
git clone git://github.com/zsh-users/zsh-autosuggestions ${ZSH_PLUGINS}/zsh-autosuggestions || error=true
if [[ $error ]]; then
return -1
else
return 0
fi
}
# Add an ssh config file with:
# - Connection multiplexer for faster multiple connections
# - Keep connections alive (avoid timeout disconnections)
function create_ssh_config {
echo "# Configuring ssh..."
ssh_config="$HOME/.ssh/config"
if [ ! -f $HOME/.ssh/id_rsa ]; then
echo "Creating ssh key (4096bit)..."
echo "Enter ssh-key comment (leave empty for default: user@host)"
read comment
if [[ $comment ]];
ssh-keygen -t rsa -b 4096 -C $comment
else
ssh-keygen -t rsa -b 4096
done
# fix permissions
chmod 0700 "$HOME/.ssh"
fi
if [[ -f $ssh_config ]]; then
until [[ $modifyssh == "y" ]] or [[ $modifyssh == "n" ]]; do
echo "Do you want to modify the existing ssh config? (New values will be appended) (y/n)"
read modifyssh
done
fi
if [[ "$modifyssh" != "n" ]]
then
echo "# brethil's dotfiles setup start" >> $ssh_config
echo 'TCPKeepAlive=yes' >> $ssh_config
echo 'ServerAliveCountMax=6' >> $ssh_config
echo "## Uncomment to enable compression for all ssh sessions" >> $ssh_config
echo '#Compression=yes' >> $ssh_config
echo '## Uncomment the following to enable ssh ControlMaster and ssh session persistence' >> $ssh_config
echo '#ControlMaster auto' >> $ssh_config
echo '#ControlPath /tmp/%r@%h:%p' >> $ssh_config
echo '#ControlPersist yes' >> $ssh_config
echo 'Host *' >> $ssh_config
echo 'ServerAliveInterval 300' >> $ssh_config
echo '## Enable the following if you want to use the rmate textmate remote' >> $ssh_config
echo "#Host *" >> $ssh_config
echo "#RemoteForward 52698 localhost:52698" >> $ssh_config
echo '## Enable the following if you want to use a reverse ssh tunnel to use mecp command on remote hosts' >> $ssh_config
echo "Host *" >> $ssh_config
echo "Remoteforward 2222 localhost:22" >> $ssh_config
echo '# end of brethil dotfiles setup #' >> $ssh_config
echo ".ssh/ssh_config configured check it to enable custom options:"
echo "- Compression"
echo "- Remote forwarding port 52698->52698 (Textmate rmate remote)"
echo "- Remote forwarding remote:2222->localhost:22 (mecp)"
else
echo "Did not modify $ssh_config."
fi
echo "# End of ssh config."
}
# First setup
function brethil_dotfiles_setup {
bin="$HOME/bin"
projects="$HOME/projects"
git="$HOME/git"
mkdir -p "$bin" "$projects" "$git" && echo "Created dirs $bin, $projects, $git"
# Install packages
# zsh
# grc: generic colourizer, colors output of any command
# ccze: similar to the above
# byobu: configuration/wrapper for tmux
# bmon: bandwidth monitor, monitors bandwith usage, shows graph
# mtr: mytraceroute, traceroute tool
# pv: pipe view, monitor the progress of data through a pipe
# byobu: tmux wrapper
packages="zsh git grc ccze bmon mtr pv tmux byobu"
# Check if running as root, if try using sudo to install packages.
# If sudo is not installed, launch a shell to try and install it
if [[ $(id -u) != 0 ]]; then
if [[ ! -f $(which sudo) ]] ; then
unset yn
until [[ $yn == "y" || $yn == "n" ]]; do
echo "Cannot install new packages without root access. Do you want to try to manually install sudo? (yn) "
read yn
done
if [[ $yn == "y" ]]; then
echo "Launching an interactive shell. Type exit after installing sudo."
/bin/bash
else
echo "Quitting."
exit 0
fi
else [[ -f $(which sudo) ]]; then
sudo="sudo "
fi
fi
if [[ $(which apt-get ) ]]; then
install_command="${sudo}apt-get install"
elif [[ $(which pacman) ]]; then
install_command="${sudo}pacman -Sy"
elif [[ $(which yum) ]]; then
install_command="${sudo}yum"
elif [[ $(which port) ]]; then
install_command="${sudo}port install"
elif [[ $(which brew) ]]; then
install_command="${sudo}brew install"
else
echo "I do not know how to install the required packages. Quitting."
exit 0
fi
$install_command $packages
# Install oh-my-zsh
echo "Installing oh-my-zsh..."
sh -c "$(curl -sL zsh.dioporc.one)"
# oh-my-zsh's zshrc has been installed, prepend the dotfiles setup to it
cat $HOME/.zshrc >> $ZSHTMP
mv $ZSHTMP $HOME/.zshrc
# Increase history size
echo "export HISTSIZE=100000" >> $HOME/.zshrc
## Fix scrolling in byobu
if [[ $(uname) == "Darwin" ]]; then
sed -i '' 's/set -g terminal-overrides/#set -g terminal-overrides/' /usr/share/byobu/profiles/tmux
else
sed -i 's/set -g terminal-overrides/#set -g terminal-overrides/' /usr/share/byobu/profiles/tmux
fi
# Set m and M to enable/disable mouse mode in tmux/byobu
echo 'bind-key m source $BYOBU_PREFIX/share/byobu/keybindings/mouse.tmux.enable \; display-message "Mouse: ON"' >> ~/.tmux.conf
echo 'bind-key M source $BYOBU_PREFIX/share/byobu/keybindings/mouse.tmux.disable \; display-message "Mouse: Off"' >> ~/.tmux.conf
# Install the rmate client for textmate
inhstall_rmate && echo "Installed rmate Textmate remote "|| echo "Failed to install rmate Textmate remote"
# Install vim awesomerc (git amix/vimrc)
install_vimrc && echo "Installed vim awesome rc" || echo "Failed to install vim awesome rc"
# Create ssh config
create_ssh_config
# Install new zsh plugins in $ZSH/custom/plugins/
install_zsh_plugins && echo "Installed custom zsh plugins in $ZSH/custom/plugins/" || echo "Failed to install custom zsh plugins"
# Source the plugins defined in brethil_dotfile.sh ($plugins)
if [[ $(uname) == "Darwin" ]]; then # MacOS has a different syntax for sed
sed -i "" -e 's/plugins=.*/plugins=\( $plugins \)/' $HOME/.zshrc
else
sed -i -e 's/plugins=.*/plugins=\( $plugins \)/' $HOME/.zshrc
fi
# Symlink brethil.zsh-theme
ln -s $DOTFILES/brethil.zsh-theme $HOME/.oh-my-zsh/themes/
# Set brethil theme
if [[ $(uname) == "Darwin" ]]; then # MacOS has a different syntax for sed
sed -i '' 's/ZSH_THEME=".*"/ZSH_THEME="brethil"/' $HOME/.zshrc
else
sed -i 's/ZSH_THEME=".*"/ZSH_THEME="brethil"/' $HOME/.zshrc
fi
}
# Setup
brethil_dotfiles_setup
echo "Functions definitions in $DOTFILES/functions.sh (you can add your own functions in ~/.dotfiles_functions)"
echo "Aliases definitions in $DOTFILES/aliases.sh (you can add your own aliases in ~/.dotfiles_aliases)"
echo "Colors are defined in $DOTFILES/colors.sh"
echo "Type . ~/.zshrc to source the new dotfiles, or simply launch another shell. )"
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