Merge pull request #1812 from tiagobarros99/fix-modern-theme

modern theme, added virtualenv name display, changed first bracket and second bracket

themes/modern/modern.theme.bash

@@ -9,48 +9,50 @@ SCM_HG_CHAR="${bold_red}☿${normal}"
 
 case $TERM in
 	xterm*)
-	TITLEBAR="\[\033]0;\w\007\]"
-	;;
+		TITLEBAR="\[\033]0;\w\007\]"
+		;;
 	*)
-	TITLEBAR=""
-	;;
+		TITLEBAR=""
+		;;
 esac
 
 PS3=">> "
 
 is_vim_shell() {
-	if [ ! -z "$VIMRUNTIME" ]
-	then
+	if [ ! -z "$VIMRUNTIME" ]; then
 		echo "[${cyan}vim shell${normal}]"
 	fi
 }
 
 modern_scm_prompt() {
 	CHAR=$(scm_char)
-	if [ $CHAR = $SCM_NONE_CHAR ]
-	then
+	if [ $CHAR = $SCM_NONE_CHAR ]; then
 		return
 	else
 		echo "[$(scm_char)][$(scm_prompt_info)]"
 	fi
 }
 
-prompt() {
-	if [ $? -ne 0 ]
-	then
-		# Yes, the indenting on these is weird, but it has to be like
-		# this otherwise it won't display properly.
-
-    PS1="${TITLEBAR}${bold_red}┌─${reset_color}$(modern_scm_prompt)[${cyan}\W${normal}][$(battery_charge)]$(is_vim_shell)
-${bold_red}└─▪${normal} "
-	else
-		PS1="${TITLEBAR}┌─$(modern_scm_prompt)[${cyan}\W${normal}][$(battery_charge)]$(is_vim_shell)
-└─▪ "
+detect_venv() {
+	python_venv=""
+	# Detect python venv
+	if [[ -n "${CONDA_DEFAULT_ENV}" ]]; then
+		python_venv="($PYTHON_VENV_CHAR${CONDA_DEFAULT_ENV}) "
+	elif [[ -n "${VIRTUAL_ENV}" ]]; then
+		python_venv="($PYTHON_VENV_CHAR$(basename "${VIRTUAL_ENV}")) "
 	fi
 }
 
+prompt() {
+	if [ $? -ne 0 ]; then
+		PS1="${TITLEBAR}${bold_red}┌─${reset_color}$(modern_scm_prompt)[${cyan}\u${normal}][${cyan}\w${normal}]$(is_vim_shell)\n${bold_red}└─▪${normal} "
+	else
+		PS1="${TITLEBAR}┌─$(modern_scm_prompt)[${cyan}\u${normal}][${cyan}\w${normal}]$(is_vim_shell)\n└─▪ "
+	fi
+	detect_venv
+	PS1+="${python_venv}${dir_color}"
+}
+
 PS2="└─▪ "
 
-
-
 safe_append_prompt_command prompt