Add - lambda theme

themes/THEMES.md

@@ -119,6 +119,10 @@
 
 [![](kitsune/kitsune-dark.png)](kitsune/kitsune-dark.png)
 
+## `lambda`
+
+[![](lambda/lambda-dark.png)](lambda/lambda-dark.png)
+
 ## `luan`
 
 [![](luan/luan-dark.png)](luan/luan-dark.png)

themes/lambda/lambda.theme.sh

@@ -0,0 +1,70 @@
+#! bash oh-my-bash.module
+
+# Emoji-based theme to display source control management and
+# virtual environment info beside the ordinary bash prompt.
+
+# Theme inspired by:
+#  - Bash_it cupcake theme
+
+# Demo:
+# ╭─ⓔ virtualenv 💁user at 💻 host in 📁directory on (🌿branch {1} ↑1 ↓1 +1 •1 ⌀1 ✗)
+# ╰λ cd .bash-it/themes/lambda
+
+# virtualenv prompts
+VIRTUALENV_CHAR="ⓔ "
+OMB_PROMPT_VIRTUALENV_FORMAT='%s'
+OMB_PROMPT_SHOW_PYTHON_VENV=${OMB_PROMPT_SHOW_PYTHON_VENV:=true}
+
+# SCM prompts
+SCM_NONE_CHAR=""
+SCM_GIT_CHAR="[±] "
+SCM_GIT_BEHIND_CHAR="${_omb_prompt_brown}↓${_omb_prompt_normal}"
+SCM_GIT_AHEAD_CHAR="${_omb_prompt_bold_green}↑${_omb_prompt_normal}"
+SCM_GIT_UNTRACKED_CHAR="⌀"
+SCM_GIT_UNSTAGED_CHAR="${_omb_prompt_bold_olive}•${_omb_prompt_normal}"
+SCM_GIT_STAGED_CHAR="${_omb_prompt_bold_green}+${_omb_prompt_normal}"
+
+SCM_THEME_PROMPT_DIRTY=""
+SCM_THEME_PROMPT_CLEAN=""
+SCM_THEME_PROMPT_PREFIX=""
+SCM_THEME_PROMPT_SUFFIX=")"
+
+# Git status prompts
+GIT_THEME_PROMPT_DIRTY=" ${_omb_prompt_brown}✗${_omb_prompt_normal}"
+GIT_THEME_PROMPT_CLEAN=" ${_omb_prompt_bold_green}✓${_omb_prompt_normal}"
+GIT_THEME_PROMPT_PREFIX=""
+GIT_THEME_PROMPT_SUFFIX=""
+
+# ICONS =======================================================================
+
+icon_start="╭─"
+icon_user=" 💁 "
+icon_host=" at 💻 "
+icon_directory=" in 📁 "
+icon_branch="🌿"
+icon_end="╰λ "
+
+# extra spaces ensure legiblity in prompt
+
+# FUNCTIONS ===================================================================
+
+# Rename tab
+function tabname {
+  printf "\e]1;$1\a"
+}
+
+# Rename window
+function winname {
+  printf "\e]2;$1\a"
+}
+
+# PROMPT OUTPUT ===============================================================
+
+# Displays the current prompt
+function _omb_theme_PROMPT_COMMAND() {
+  PS1="${icon_start}$(_omb_prompt_print_python_venv)${icon_user}${_omb_prompt_bold_brown}\u${_omb_prompt_normal}${icon_host}${_omb_prompt_bold_teal}\h${_omb_prompt_normal}${icon_directory}${_omb_prompt_bold_purple}\w${_omb_prompt_normal}\$([[ -n \$(_omb_prompt_git branch 2> /dev/null) ]] && echo \" on (${icon_branch} \")${_omb_prompt_white}$(scm_prompt_info)${_omb_prompt_normal}\n${icon_end}"
+  PS2="${icon_end}"
+}
+
+# Runs prompt (this bypasses oh-my-bash $PROMPT setting)
+_omb_util_add_prompt_command _omb_theme_PROMPT_COMMAND