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Simplify showing python virtual env in bash prompt

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This commit is contained in:
Fernando Schauenburg 2019-10-29 18:41:12 +01:00
parent 1850606d1a
commit 16213cf3e1
1 changed files with 7 additions and 10 deletions
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17
dotfiles/.bashrc
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@ -222,19 +222,16 @@ bashrc_customize_terminal_colors() {
fi fi
} }
# Print the python virtual environment name using a format string.
bashrc_pyvenv() {
if ! [ -z "$VIRTUAL_ENV" ]; then
printf "$1" $(basename "$VIRTUAL_ENV" 2>/dev/null)
else
printf ""
fi
}
bashrc_set_prompt() { bashrc_set_prompt() {
local exit_code=$? local exit_code=$?
local level=$SHLVL local level=$SHLVL
local prompt=$(printf '\$%.0s' $(seq 1 $level)) local prompt=$(printf '\$%.0s' $(seq 1 $level))
local pyvenv=""
if ! [ -z "$VIRTUAL_ENV" ]; then
pyvenv=$(basename "$VIRTUAL_ENV" 2>/dev/null)
fi
local color="$Cyan" local color="$Cyan"
if [ $EUID -eq 0 ]; then if [ $EUID -eq 0 ]; then
# root user # root user
@ -256,7 +253,7 @@ bashrc_set_prompt() {
PS1+="$user_host_color\u@\h " # user @ host PS1+="$user_host_color\u@\h " # user @ host
PS1+="$pwd_color\w" # pwd PS1+="$pwd_color\w" # pwd
PS1+="$git_color$(__git_ps1 ' %s')" # git status (if in repo) PS1+="$git_color$(__git_ps1 ' %s')" # git status (if in repo)
PS1+="$env_color$(bashrc_pyvenv ' %s')" # python virtual env (if active) PS1+="$env_color $pyvenv" # python virtual env (if active)
PS1+="$default_color" # back to default color PS1+="$default_color" # back to default color
PS1+="]\n" # ] PS1+="]\n" # ]
if [[ $exit_code != 0 ]]; then if [[ $exit_code != 0 ]]; then