From 2b0928ee50858c5e3f22debf9d66b0032d67ba63 Mon Sep 17 00:00:00 2001
From: Giles Knap <giles.knap@diamond.ac.uk>
Date: Thu, 6 Mar 2025 14:32:04 +0000
Subject: [PATCH] make prompt work reliably in narrow terminals - choose cool
 (temperature) colours

---
 .../features/bash-config/config/bash-config-rc | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/.devcontainer/features/bash-config/config/bash-config-rc b/.devcontainer/features/bash-config/config/bash-config-rc
index ae61d91..b0c1c25 100644
--- a/.devcontainer/features/bash-config/config/bash-config-rc
+++ b/.devcontainer/features/bash-config/config/bash-config-rc
@@ -12,27 +12,25 @@ export SAVEHIST=-1
 export HISTFILE=$CONFIG_FOLDER/.bash_eternal_history
 export PROMPT_COMMAND="history -a; $PROMPT_COMMAND"
 
-# bash theme - partly inspired by https://github.com/ohmyzsh/ohmyzsh/blob/master/themes/robbyrussell.zsh-theme
+# bash theme - partly inspired by https://github.com/ohmyzsh/ohmyzsh/blob/master/themes/dst.zsh-theme
 # from https://github.com/devcontainers/features/blob/main/src/common-utils/scripts/bash_theme_snippet.sh
 __bash_prompt() {
     local userpart='`export XIT=$? \
-        && [ ! -z "${GITHUB_USER:-}" ] && echo -n "\[\033[0;32m\]@${GITHUB_USER:-} " || echo -n "\[\033[0;32m\]\u " \
+        && echo -n "\u " \
         && [ "$XIT" -ne "0" ] && echo -n "\[\033[1;31m\]➜" || echo -n "\[\033[0m\]➜"`'
     local gitbranch='`\
-        if [ "$(git config --get devcontainers-theme.hide-status 2>/dev/null)" != 1 ] && [ "$(git config --get codespaces-theme.hide-status 2>/dev/null)" != 1 ]; then \
             export BRANCH="$(git --no-optional-locks symbolic-ref --short HEAD 2>/dev/null || git --no-optional-locks rev-parse --short HEAD 2>/dev/null)"; \
             if [ "${BRANCH:-}" != "" ]; then \
-                echo -n "\[\033[0;36m\](\[\033[1;31m\]${BRANCH:-}" \
-                && if [ "$(git config --get devcontainers-theme.show-dirty 2>/dev/null)" = 1 ] && \
-                    git --no-optional-locks ls-files --error-unmatch -m --directory --no-empty-directory -o --exclude-standard ":/*" > /dev/null 2>&1; then \
+                echo -n "\[\033[0;36m\](\[\033[1;32m\]${BRANCH:-}" \
+                && if git --no-optional-locks ls-files --error-unmatch -m --directory --no-empty-directory -o --exclude-standard ":/*" > /dev/null 2>&1; then \
                         echo -n " \[\033[1;33m\]✗"; \
                 fi \
                 && echo -n "\[\033[0;36m\]) "; \
-            fi; \
-        fi`'
-    local lightblue='\[\033[1;34m\]'
+            fi`'
     local removecolor='\[\033[0m\]'
-    PS1="${userpart} ${lightblue}\w ${gitbranch}${removecolor}\$ "
+    local lightblue='\[\033[1;34m\]'
+    local cyan='\[\033[0;36m\]'
+    PS1="${lightblue}${userpart} ${cyan}\w ${gitbranch}${removecolor}\n\$ "
     unset -f __bash_prompt
 }
 __bash_prompt