diff --git a/includes/bash_prompt.bash b/includes/bash_prompt.bash index 15348d3..4188592 100644 --- a/includes/bash_prompt.bash +++ b/includes/bash_prompt.bash @@ -1,6 +1,12 @@ +# +# The most awesome Bash prompt +# Author: Artem Sapegin, sapegin.me +# # Inspired by: https://github.com/dreadatour/dotfiles/blob/master/.bash_profile & https://github.com/sindresorhus/pure - +# # Add to ~/.bashlocal user name you don’t want to see in the prompt: `local_username="admin"` +# + # User color case $(id -u) in @@ -10,20 +16,14 @@ esac # Prompt symbol prompt_symbol="❯" +prompt_clean_symbol="☀ " +prompt_dirty_symbol="☂ " function prompt_command() { # Local or SSH session? local remote= [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ] && remote=1 - # Working directory name - local dir_name="$PWD" - if [ "$HOME" == "$PWD" ]; then - dir_name="~" - elif [ "$HOME" == "${PWD:0:${#HOME}}" ]; then - dir_name="~${PWD:${#HOME}}" - fi - # Git branch name and work tree status (only when we are inside Git working tree) local git_prompt= if [[ "true" = "$(git rev-parse --is-inside-work-tree 2>/dev/null)" ]]; then @@ -32,11 +32,15 @@ function prompt_command() { branch="${branch##refs/heads/}" # Working tree status (red when dirty) - local branch_color="$GREEN" - git diff --no-ext-diff --quiet --exit-code --ignore-submodules || branch_color="$RED" + local dirty= + git diff --no-ext-diff --quiet --exit-code --ignore-submodules || dirty=1 # Format Git info - git_prompt=" #$branch_color$branch$NOCOLOR" + if [ -n "$dirty" ]; then + git_prompt=" $RED$prompt_dirty_symbol$branch$NOCOLOR" + else + git_prompt=" $GREEN$prompt_clean_symbol$branch$NOCOLOR" + fi fi # Only show username if not default @@ -52,11 +56,17 @@ function prompt_command() { [ -n "$user_prompt" ] || [ -n "$host_prompt" ] && login_delimiter=":" # Format prompt + first_line="$user_prompt$host_prompt$login_delimiter$WHITE\w$NOCOLOR$git_prompt" # Text (commands) inside \[...\] does not impact line length which fixes stange bug when looking through the history - PS1="\n$user_prompt$host_prompt$login_delimiter$WHITE$dir_name$NOCOLOR$git_prompt\n\[$CYAN\]$prompt_symbol\[$NOCOLOR\] " + # $? is a status of last command, should be processed every time prompt prints + second_line="\`if [ \$? = 0 ]; then echo \[\$CYAN\]; else echo \[\$RED\]; fi\`\$prompt_symbol\[\$NOCOLOR\] " + PS1="\n$first_line\n$second_line" + + # Multiline command + PS2="\[$CYAN\]$prompt_symbol\[$NOCOLOR\] " # Terminal title - local title="$(basename $dir_name)" + local title="$(basename $PWD)" [ -n "$remote" ] && title="$title \xE2\x80\x94 $HOSTNAME" echo -ne "\033]0;$title"; echo -ne "\007" }