Clean themes A-L

clean_files.txt

@@ -41,7 +41,6 @@ themes/atomic
 themes/axin
 themes/bakke
 themes/barbuk
-themes/base.theme.bash
 themes/binaryanomaly
 themes/bira
 themes/bobby
@@ -53,19 +52,28 @@ themes/clean
 themes/codeword
 themes/cooperkid
 themes/cupcake
+themes/demula
+themes/dos
 themes/doubletime
 themes/doubletime_multiline
 themes/doubletime_multiline_pyonly
 themes/dulcie
 themes/duru
 themes/easy
 themes/elixr
+themes/emperor
+themes/envy
 themes/essential
-themes/githelpers.theme.bash
+themes/font
+themes/gallifrey
 themes/gitline
+themes/hawaii50
 themes/inretio
+themes/iterate
+themes/kitsune
 themes/lambda
 themes/liquidprompt
+themes/luan
 themes/modern
 themes/norbu
 themes/oh-my-posh

themes/agnoster/agnoster.theme.bash

@@ -235,7 +235,8 @@ prompt_histdt() {
 }
 
 git_status_dirty() {
-	dirty=$(git status -s 2> /dev/null | tail -n 1)
+	local dirty=
+	dirty=$(git status --porcelain 2> /dev/null | tail -n 1)
 	[[ -n $dirty ]] && echo " ●"
 }
 

themes/demula/demula.theme.bash

@@ -1,4 +1,5 @@
-#!/usr/bin/env bash
+# shellcheck shell=bash
+# shellcheck disable=SC2034 # Expected behavior for themes.
 
 # Theme inspired on:
 #  - Ronacher's dotfiles (mitsuhikos) - http://github.com/mitsuhiko/dotfiles/tree/master/bash/
@@ -10,40 +11,18 @@
 # Screenshot: http://goo.gl/VCmX5
 # by Jesus de Mula <[email protected]>
 
-# For the real Monokai colors you should add these to your .XDefaults or
-# terminal configuration:
-#! ----------------------------------------------------------- TERMINAL COLORS
-#! monokai - http://www.monokai.nl/blog/2006/07/15/textmate-color-theme/
-#*background: #272822
-#*foreground: #E2DA6E
-#*color0: black
-#! mild red
-#*color1: #CD0000
-#! light green
-#*color2: #A5E02D
-#! orange (yellow)
-#*color3: #FB951F
-#! "dark" blue
-#*color4: #076BCC
-#! hot pink
-#*color5: #F6266C
-#! cyan
-#*color6: #64D9ED
-#! gray
-#*color7: #E5E5E5
-
 # ----------------------------------------------------------------- COLOR CONF
-D_DEFAULT_COLOR="${normal}"
-D_INTERMEDIATE_COLOR="${white}"
-D_USER_COLOR="${purple}"
-D_SUPERUSER_COLOR="${red}"
-D_MACHINE_COLOR="${cyan}"
-D_DIR_COLOR="${green}"
-D_SCM_COLOR="${yellow}"
-D_BRANCH_COLOR="${yellow}"
-D_CHANGES_COLOR="${white}"
-D_CMDFAIL_COLOR="${red}"
-D_VIMSHELL_COLOR="${cyan}"
+D_DEFAULT_COLOR="${normal?}"
+D_INTERMEDIATE_COLOR="${white?}"
+D_USER_COLOR="${purple?}"
+D_SUPERUSER_COLOR="${red?}"
+D_MACHINE_COLOR="${cyan?}"
+D_DIR_COLOR="${green?}"
+D_SCM_COLOR="${yellow?}"
+D_BRANCH_COLOR="${yellow?}"
+D_CHANGES_COLOR="${white?}"
+D_CMDFAIL_COLOR="${red?}"
+D_VIMSHELL_COLOR="${cyan?}"
 
 # ------------------------------------------------------------------ FUNCTIONS
 case $TERM in
@@ -56,7 +35,7 @@ case $TERM in
 esac
 
 is_vim_shell() {
-	if [ ! -z "$VIMRUNTIME" ]; then
+	if [ -n "$VIMRUNTIME" ]; then
 		echo "${D_INTERMEDIATE_COLOR}on ${D_VIMSHELL_COLOR}\
 vim shell${D_DEFAULT_COLOR} "
 	fi
@@ -72,7 +51,7 @@ $code ${D_DEFAULT_COLOR}"
 
 # vcprompt for scm instead of bash_it default
 demula_vcprompt() {
-	if [ ! -z "$VCPROMPT_EXECUTABLE" ]; then
+	if [ -n "$VCPROMPT_EXECUTABLE" ]; then
 		local D_VCPROMPT_FORMAT="on ${D_SCM_COLOR}%s${D_INTERMEDIATE_COLOR}:\
 ${D_BRANCH_COLOR}%b %r ${D_CHANGES_COLOR}%m%u ${D_DEFAULT_COLOR}"
 		$VCPROMPT_EXECUTABLE -f "$D_VCPROMPT_FORMAT"
@@ -88,7 +67,8 @@ safe_battery_charge() {
 
 # -------------------------------------------------------------- PROMPT OUTPUT
 prompt() {
-	local LAST_COMMAND_FAILED=$(mitsuhikos_lastcommandfailed)
+	local LAST_COMMAND_FAILED
+	LAST_COMMAND_FAILED=$(mitsuhikos_lastcommandfailed)
 	local SAVE_CURSOR='\033[s'
 	local RESTORE_CURSOR='\033[u'
 	local MOVE_CURSOR_RIGHTMOST='\033[500C'

themes/dos/dos.theme.bash

@@ -1 +1,3 @@
+# shellcheck shell=bash
+# shellcheck disable=SC2034 # Expected behavior for themes.
 PROMPT="\w>>"

themes/emperor/emperor.theme.bash

@@ -1,29 +1,30 @@
-#!/usr/bin/env bash
+# shellcheck shell=bash
+# shellcheck disable=SC2034 # Expected behavior for themes.
 
-SCM_THEME_PROMPT_DIRTY=" ${red}✗"
-SCM_THEME_PROMPT_CLEAN=" ${bold_green}✓"
+SCM_THEME_PROMPT_DIRTY=" ${red?}✗"
+SCM_THEME_PROMPT_CLEAN=" ${bold_green?}✓"
 SCM_THEME_PROMPT_PREFIX=" |"
-SCM_THEME_PROMPT_SUFFIX="${green}|"
+SCM_THEME_PROMPT_SUFFIX="${green?}|"
 
-GIT_THEME_PROMPT_DIRTY=" ${red}✗"
-GIT_THEME_PROMPT_CLEAN=" ${bold_green}✓"
-GIT_THEME_PROMPT_PREFIX=" ${green}|"
-GIT_THEME_PROMPT_SUFFIX="${green}|"
+GIT_THEME_PROMPT_DIRTY=" ${red?}✗"
+GIT_THEME_PROMPT_CLEAN=" ${bold_green?}✓"
+GIT_THEME_PROMPT_PREFIX=" ${green?}|"
+GIT_THEME_PROMPT_SUFFIX="${green?}|"
 
 RVM_THEME_PROMPT_PREFIX="|"
 RVM_THEME_PROMPT_SUFFIX="|"
 
 function get_hour_color {
-	hour_color=$red
+	hour_color=${red?}
 	min=$(date +%M)
 	if [ "$min" -lt "15" ]; then
-		hour_color=$white
+		hour_color=${white?}
 	elif [ "$min" -lt "30" ]; then
-		hour_color=$green
+		hour_color=${green?}
 	elif [ "$min" -lt "45" ]; then
-		hour_color=$yellow
+		hour_color=${yellow?}
 	else
-		hour_color=$red
+		hour_color=${red?}
 	fi
 	echo "$hour_color"
 }
@@ -34,7 +35,7 @@ __emperor_clock() {
 }
 
 function prompt_command() {
-	PS1="\n$(__emperor_clock)${purple}\h ${reset_color}in ${prompt_color}\w\n${bold_cyan}$(scm_char)${green}$(scm_prompt_info) ${green}→${reset_color} "
+	PS1="\n$(__emperor_clock)${purple?}\h ${reset_color?}in ${prompt_color?}\w\n${bold_cyan?}$(scm_char)${green?}$(scm_prompt_info) ${green?}→${reset_color?} "
 }
 
 THEME_CLOCK_FORMAT=${THEME_CLOCK_FORMAT:-"%H "}

themes/envy/envy.theme.bash

@@ -1,19 +1,21 @@
-#!/usr/bin/env bash
-SCM_THEME_PROMPT_DIRTY=" ${red}✗"
-SCM_THEME_PROMPT_CLEAN=" ${bold_green}✓"
+# shellcheck shell=bash
+# shellcheck disable=SC2034 # Expected behavior for themes.
+
+SCM_THEME_PROMPT_DIRTY=" ${red?}✗"
+SCM_THEME_PROMPT_CLEAN=" ${bold_green?}✓"
 SCM_THEME_PROMPT_PREFIX=" |"
-SCM_THEME_PROMPT_SUFFIX="${green}|"
+SCM_THEME_PROMPT_SUFFIX="${green?}|"
 
-GIT_THEME_PROMPT_DIRTY=" ${red}✗"
-GIT_THEME_PROMPT_CLEAN=" ${bold_green}✓"
-GIT_THEME_PROMPT_PREFIX=" ${green}|"
-GIT_THEME_PROMPT_SUFFIX="${green}|"
+GIT_THEME_PROMPT_DIRTY=" ${red?}✗"
+GIT_THEME_PROMPT_CLEAN=" ${bold_green?}✓"
+GIT_THEME_PROMPT_PREFIX=" ${green?}|"
+GIT_THEME_PROMPT_SUFFIX="${green?}|"
 
-VIRTUALENV_THEME_PROMPT_PREFIX="${green}ⓔ  "
+VIRTUALENV_THEME_PROMPT_PREFIX="${green?}ⓔ  "
 VIRTUALENV_THEME_PROMPT_SUFFIX=""
 
 function prompt_command() {
-	PS1="\n$(virtualenv_prompt)${yellow}$(ruby_version_prompt) ${purple}\h ${reset_color}in ${green}\w\n${bold_cyan}$(scm_char)${green}$(scm_prompt_info) ${green}→${reset_color} "
+	PS1="\n$(virtualenv_prompt)${yellow?}$(ruby_version_prompt) ${purple?}\h ${reset_color?}in ${green?}\w\n${bold_cyan?}$(scm_char)${green?}$(scm_prompt_info) ${green?}→${reset_color?} "
 }
 
 safe_append_prompt_command prompt_command

themes/font/font.theme.bash

@@ -1,4 +1,5 @@
-#!/usr/bin/env bash
+# shellcheck shell=bash
+# shellcheck disable=SC2034 # Expected behavior for themes.
 #
 # One line prompt showing the following configurable information
 # for git:
@@ -22,20 +23,20 @@
 #
 
 SCM_NONE_CHAR=''
-SCM_THEME_PROMPT_DIRTY=" ${red}✗"
+SCM_THEME_PROMPT_DIRTY=" ${red?}✗"
 SCM_THEME_PROMPT_CLEAN=""
-SCM_THEME_PROMPT_PREFIX="${green}|"
-SCM_THEME_PROMPT_SUFFIX="${green}|"
+SCM_THEME_PROMPT_PREFIX="${green?}|"
+SCM_THEME_PROMPT_SUFFIX="${green?}|"
 SCM_GIT_SHOW_MINIMAL_INFO=true
 
 CLOCK_THEME_PROMPT_PREFIX=''
 CLOCK_THEME_PROMPT_SUFFIX=' '
 THEME_SHOW_CLOCK=false
-THEME_CLOCK_COLOR=${THEME_CLOCK_COLOR:-"$bold_blue"}
+THEME_CLOCK_COLOR=${THEME_CLOCK_COLOR:-"$bold_blue?"}
 THEME_CLOCK_FORMAT=${THEME_CLOCK_FORMAT:-"%I:%M:%S"}
 
 THEME_SHOW_USER_HOST=true
-USER_HOST_THEME_PROMPT_PREFIX="${bold_black}"
+USER_HOST_THEME_PROMPT_PREFIX="${bold_black?}"
 USER_HOST_THEME_PROMPT_SUFFIX=" "
 
 VIRTUALENV_THEME_PROMPT_PREFIX='('
@@ -45,20 +46,20 @@ function prompt_command() {
 	# This needs to be first to save last command return code
 	local RC="$?"
 
-	hostname="${bold_black}\u@\h"
-	virtualenv="${white}$(virtualenv_prompt)"
+	hostname="${bold_black?}\u@\h"
+	virtualenv="${white?}$(virtualenv_prompt)"
 
 	# Set return status color
 	if [[ ${RC} == 0 ]]; then
-		ret_status="${bold_green}"
+		ret_status="${bold_green?}"
 	else
-		ret_status="${bold_red}"
+		ret_status="${bold_red?}"
 	fi
 
 	# Append new history lines to history file
 	history -a
 
-	PS1="$(clock_prompt)${virtualenv}$(user_host_prompt)${bold_cyan}\W $(scm_prompt_char_info)${ret_status}→ ${normal}"
+	PS1="$(clock_prompt)${virtualenv}$(user_host_prompt)${bold_cyan?}\W $(scm_prompt_char_info)${ret_status}→ ${normal?}"
 }
 
 safe_append_prompt_command prompt_command

themes/gallifrey/gallifrey.theme.bash

@@ -1,12 +1,14 @@
-# scm theming
-SCM_THEME_PROMPT_PREFIX="${yellow}("
-SCM_THEME_PROMPT_SUFFIX=")${normal}"
+# shellcheck shell=bash
+# shellcheck disable=SC2034 # Expected behavior for themes.
+
+SCM_THEME_PROMPT_PREFIX="${yellow?}("
+SCM_THEME_PROMPT_SUFFIX=")${normal?}"
 
 SCM_THEME_PROMPT_DIRTY="*"
 SCM_THEME_PROMPT_CLEAN=""
-SCM_GIT_CHAR="${green}±${normal}"
-SCM_SVN_CHAR="${bold_cyan}⑆${normal}"
-SCM_HG_CHAR="${bold_red}☿${normal}"
+SCM_GIT_CHAR="${green?}±${normal?}"
+SCM_SVN_CHAR="${bold_cyan?}⑆${normal?}"
+SCM_HG_CHAR="${bold_red?}☿${normal?}"
 
 ### TODO: openSUSE has already colors enabled, check if those differs from stock
 # LS colors, made with http://geoff.greer.fm/lscolors/
@@ -16,10 +18,10 @@ SCM_HG_CHAR="${bold_red}☿${normal}"
 gallifrey_prompt() {
 	SCM_PROMPT_FORMAT='%s%s'
 
-	ps_host="${green}\h${normal}"
-	ps_user_mark="${bold}\$${normal}"
-	ps_root_mark="${normal}§"
-	ps_path="${normal}\w"
+	ps_host="${green?}\h${normal?}"
+	ps_user_mark="${bold?}\$${normal?}"
+	ps_root_mark="${normal?}§"
+	ps_path="${normal?}\w"
 
 	# make it work
 	case $(id -u) in