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#! /usr/bin/env bash
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# Use the iterm2 material theme in the root directory of the essentials repository. For linux,
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# you will need to source a material theme color scheme for your terminal (for XFCE use nord in the xfce
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# themes folder).
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# This monstrosity returns the directory of the .bashrc from it's symlinked source so we can
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# call script files correctly.
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if [[ "$OSTYPE" == "linux-gnu" ]]; then
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symlink_dir=$(cd "$( dirname "`readlink -f ${BASH_SOURCE[0]}`" )" && pwd)
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else
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# OS X is not a fan of `readlink -f`
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symlink_dir=$(cd "$( dirname "`readlink ${BASH_SOURCE[0]}`" )" && pwd)
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fi
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# Useful global functions
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alias cgen=$symlink_dir/scripts/cgen.sh
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if [ -f ~/.inputrc ]; then
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bind -f ~/.inputrc
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else
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echo "No .inputrc detected"
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fi
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if [[ "$OSTYPE" == "darwin"* ]]; then
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if [ -f ~/.macrc ]; then
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source ~/.macrc
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fi
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fi
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parse_git_branch() {
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git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1) /'
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}
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# If you ever needed weather...
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weather() {
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curl wttr.in
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}
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# Test for the `bash-completion` package. Installing this adds better tab completion to bash.
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[[ -r "/usr/local/etc/profile.d/bash_completion.sh" ]] && . "/usr/local/etc/profile.d/bash_completion.sh"
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# Ignore duplicates in history to make history less of a hassle to use.
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export HISTCONTROL=ignoredups
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# Better color handling so scrolling doesn't get broken.
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# Note for Cygwin you need ncurses for this to work.
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reset=$(tput sgr0)
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green=$(tput setaf 2)
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blue=$(tput setaf 4)
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white=$(tput setaf 7)
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bold=$(tput bold || tput md)
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export PROMPT_DIRTRIM=2
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# Important note for PS1 modification - everything non-printable must be escaped with `\[` and `\]`. Otherwise readline
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# fails to track the prompt right and things get messed up when you input long strings.
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if [[ "$OSTYPE" == "linux-gnu" ]]; then
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# I had some rendering issues running in XFCE unless I added an extra space at the end.
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export PS1='\[$bold\]\[$white\]\u@\h\[$reset\]: \[$bold\]\[$blue\]\w\[$reset\] \[$green\]\[$(parse_git_branch)\]\[$reset\]\[$bold\]\[$white\]⇨\[$reset\] '
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else
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export PS1='\[$bold\]\[$white\]\u@\h\[$reset\]: \[$bold\]\[$blue\]\w\[$reset\] \[$green\]\[$(parse_git_branch)\]\[$reset\]\[$bold\]\[$white\]⇨\[$reset\] '
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fi
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