bashrc

# If not running interactively, don't do anything
[[ $- != *i* ]] && return

# Setup nice colors
alias sudo='sudo '
[[ $OSTYPE == *linux* ]] && alias ls='ls --color=auto'
[[ $OSTYPE == *darwin* ]] && alias ls='ls -G'
alias grep='grep --color=auto'
alias diff='colordiff'

# Generate the databases of cscope and ctags
gentag() {
    GT_OPT=""
    if [ $# == 1 ] && [ "$1" == "-L" ]; then
        GT_OPT="-L"
    fi
    rm -f /tmp/cscope.files
    echo -ne "[ .... ] Create list of files in system\r"
    find $GT_OPT $PWD -name '*.[ch]' | awk '{print "\""$0"\""}' > /tmp/cscope.files
    find $GT_OPT $PWD -name '*.cpp' -o -name '*.cxx' | awk '{print "\""$0"\""}' >> /tmp/cscope.files
    echo "[ Done ] Create list of files in system"
    rm -f $PWD/cscope.out $PWD/cscope.*.out $PWD/tags $PWD/gentag.log
    echo -ne "[ .... ] Generate cross-reference database\r"
    cscope -bqki /tmp/cscope.files > $PWD/gentag.log 2>&1
    ctags -R --sort=yes --c++-kinds=+p --fields=+iaS --extra=+q $PWD >> $PWD/gentag.log 2>&1
    if [ ! -s $PWD/gentag.log ]; then
        rm $PWD/gentag.log
        echo "[ Done ] Generate cross-reference database"
    else
        rm -f $PWD/cscope.out $PWD/cscope.*.out $PWD/tags
        echo "[ Fail ] Generate cross-reference database"
    fi
}

PS1='[\u@\h \W]\$ '


case "$OSTYPE" in
    linux*)
        alias tmux='tmux -2'

        # enable bash completion for git
        BASH_COMPLETION_DIR=/usr/share/bash-completion/completions
        [[ -a $BASH_COMPLETION_DIR/git-completion.bash ]] && source $BASH_COMPLETION_DIR/git-completion.bash
        ;;

    darwin*)
        # The configuration of application installed by Homebrew
        if [ -x /usr/local/bin/brew ]; then
            # required!
            export PATH=/usr/local/bin:$PATH

            # enable bash completion for git
            BASH_COMPLETION_DIR=/usr/local/etc/bash_completion.d
            [[ -a $BASH_COMPLETION_DIR/git-completion.bash ]] && source $BASH_COMPLETION_DIR/git-completion.bash
        fi

        # Android environment variables
        export ANDROID_HOME=~/Library/Android
        export PATH=$PATH:$ANDROID_HOME/sdk/tools:$ANDROID_HOME/sdk/platform-tools:$ANDROID_HOME/ndk/current

        # Gradle environment variables
        export GRADLE_HOME=~/.gradle
        export PATH=$PATH:$GRADLE_HOME/current/bin
        ;;

    *)
        echo "Unsupported OS type: $OSTYPE"
        ;;
esac

# Remove duplicate entries
export PATH=$(perl -e 'print join ":", grep {!$h{$_}++} split ":", $ENV{PATH}')