46 lines
1022 B
Bash
46 lines
1022 B
Bash
# ~/.bashrc
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#
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# M. Thomas
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# if not running interactively, don't do anything
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case $- in
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*i*) ;;
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*) return ;;
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esac
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# ============================== Prompt
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git_branch() {
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if $(git rev-parse --git-dir > /dev/null 2>&1); then
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local branch_name=$(git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/')
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echo "(${branch_name} ) "
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fi
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}
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HOST="\[\033[0;33m\]\h\[\033[m\]"
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GIT="\[\033[0;31m\]\$(git_branch)\[\033[m\]"
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DIR="\[\033[0;34m\]\w\[\033[m\]"
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NEWLINE=$'\n'
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PROMPT_COMMAND=__prompt_command
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__prompt_command() {
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local EXIT="$?"
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export PS1="${HOST} ${DIR} ${GIT}${NEWLINE}"
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local red_lambda='\[\033[0;31m\]λ>\[\033[00m\] '
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local green_lambda='\[\033[0;32m\]λ>\[\033[00m\] '
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if [ $EXIT != 0 ]
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then
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PS1+=$red_lambda
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else
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PS1+=$green_lambda
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fi
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}
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# ============================== vi-Mode
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set -o vi
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# ============================== Source other definitions
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[ -f ~/.shellrc.alias ] && source ~/.shellrc.alias
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[ -f ~/.shellrc.local ] && source ~/.shellrc.local
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