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# Source Default /etc/bashrc
if [ -f /etc/bashrc ]; then
. /etc/bashrc
fi
# Add .local/bin to PATH
if ! [[ "$PATH" =~ "$HOME/.local/bin:" ]]; then
PATH="$HOME/.local/bin:$PATH"
fi
export PATH
# Custom Shell variables, aliases, and functions
[ -f "$HOME/.config/shell/alias" ] && source "$HOME/.config/shell/alias"
[ -f "$HOME/.config/shell/vars" ] && source "$HOME/.config/shell/vars"
[ -f "$HOME/.config/shell/functions" ] && source "$HOME/.config/shell/functions"
# Custom Prompt
USER_COLOR="\[\e[35m\]" # magenta
VENV_COLOR="\[\e[33m\]" # yellow
DIR_COLOR="\[\e[32m\]" # green
GIT_COLOR="\[\e[34m\]" # blue
GIT_DIRTY_COLOR="\[\e[31m\]" # red
PROMPT_SYMBOL_COLOR="\[\e[33m\]" # yellow
RESET_COLOR="\[\e[0m\]" # blank
WHITE_COLOR="\[\e[37m\]" # white
TOOLBOX_COLOR="\[\e[36m\]" # cyan
shorten_path() {
if [[ "$PWD" == "$HOME" ]]; then
echo "~"
return
fi
if [[ "$PWD" == "$HOME/"* ]]; then
local rel="${PWD#$HOME/}"
local depth
IFS='/' read -ra parts <<< "$rel"
depth=${#parts[@]}
if (( depth == 1 )); then
echo "~/${parts[0]}"
elif (( depth == 2 )); then
echo ".../${parts[0]}/${parts[1]}"
else
echo ".../${parts[-2]}/${parts[-1]}"
fi
return
fi
IFS='/' read -ra parts <<< "$PWD"
if (( ${#parts[@]} > 3 )); then
echo ".../${parts[-2]}/${parts[-1]}"
else
echo "$PWD"
fi
}
git_branch() {
git symbolic-ref --short HEAD 2>/dev/null \
|| git rev-parse --short HEAD 2>/dev/null
}
git_dirty() {
if [[ -n "$(git status --porcelain 2>/dev/null)" ]]; then
echo " ✗"
else
echo " ✓"
fi
}
set_prompt() {
local user="${USER_COLOR}\u${RESET_COLOR}"
local toolbox=""
if [[ -n "$TOOLBOX_PATH" ]]; then
toolbox="${TOOLBOX_COLOR}(tlbx)${RESET_COLOR}"
fi
local venv=""
if [[ -n "$VIRTUAL_ENV" ]]; then
venv="${VENV_COLOR}($(basename "$VIRTUAL_ENV"))${RESET_COLOR} "
fi
local path="${DIR_COLOR}$(shorten_path)${RESET_COLOR}"
local git_info=""
local branch="$(git_branch)"
if [[ -n "$branch" ]]; then
git_info=" ${WHITE_COLOR}on${RESET_COLOR} ${GIT_COLOR}${branch}${RESET_COLOR}${GIT_DIRTY_COLOR}$(git_dirty)${RESET_COLOR}"
fi
PS1="${user}${toolbox} ${WHITE_COLOR}in${RESET_COLOR} ${venv}${path}${git_info}\n${PROMPT_SYMBOL_COLOR}λ${RESET_COLOR} "
}
PROMPT_COMMAND="set_prompt${PROMPT_COMMAND:+; $PROMPT_COMMAND}"
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