Start the starship prompt and build it from the active theme

default/themed/starship.toml.tpl

@@ -1,31 +1,41 @@
 add_newline = true
 command_timeout = 200
 format = "[$directory$git_branch$git_status]($style)$character"
+palette = "blob"
+
+[palettes.blob]
+accent = "{{ accent }}"
+foreground = "{{ foreground }}"
+muted = "{{ muted }}"
+success = "{{ green }}"
+warning = "{{ yellow }}"
+error = "{{ red }}"
 
 [character]
-error_symbol = "[✗](bold cyan)"
-success_symbol = "[❯](bold cyan)"
+error_symbol = "[✗](bold error)"
+success_symbol = "[❯](bold accent)"
 
 [directory]
+style = "foreground"
 truncation_length = 2
 truncation_symbol = "…/"
-repo_root_style = "bold cyan"
+repo_root_style = "bold accent"
 repo_root_format = "[$repo_root]($repo_root_style)[$path]($style)[$read_only]($read_only_style) "
 
 [git_branch]
 format = "[$branch]($style) "
-style = "italic cyan"
+style = "italic accent"
 
 [git_status]
 format     = '[$all_status]($style)'
-style      = "cyan"
+style      = "warning"
 ahead      = "⇡${count} "
 diverged   = "⇕⇡${ahead_count}⇣${behind_count} "
 behind     = "⇣${count} "
-conflicted = " "
-up_to_date = " "
+conflicted = " "
+up_to_date = " "
 untracked  = "? "
-modified   = " "
+modified   = " "
 stashed    = ""
 staged     = ""
 renamed    = ""

docs/install.md

@@ -42,6 +42,10 @@ with `--check`.
    panels come up full of blanks. `fonts.conf` binds `monospace` to
    `JetBrainsMono Nerd Font`; `blob font set` rewrites the same file, and the
    installer then reports it as a local change and keeps your choice.
+   `~/.bashrc` gets one line sourcing `session/bashrc`, which is what starts
+   the starship prompt and puts `blob` on `PATH` in an interactive shell. The
+   line is added once, a `.bak` is kept, and a `~/.bashrc` that already has it
+   is left alone.
    `session/profile.sh` also goes to `/etc/profile.d/blob.sh`, which sources
    `session/env-bootstrap` and is what puts `blob` on `PATH` in a login shell.
    Without it `BLOB_PATH` and `$BLOB_PATH/bin` are only set by

docs/themes.md

@@ -30,12 +30,13 @@ the shell and the CLI never disagree about what a slot means.
 Each rendered file is picked up differently: `foot.ini` and `kitty.conf` by an
 `include` in the shipped terminal config, `hyprland.lua` through Hyprland's Lua
 module path, `shell.toml` and `chromium.theme` read straight from the state
-directory, and `btop.theme`, `neovim.lua` and `gtk.css` through symlinks the
-installer makes into those apps' own config trees.
+directory, and `btop.theme`, `neovim.lua`, `gtk.css` and `starship.toml`
+through symlinks the installer makes into those apps' own config trees.
 
 `default/themed/*.tpl` are rendered per theme into
-`~/.local/state/blob/current/theme/`. Ten ship: foot, kitty, btop, chromium,
-hyprland, the screenshare picker, neovim, `shell.toml`, zen, and `gtk.css`.
+`~/.local/state/blob/current/theme/`. Eleven ship: foot, kitty, btop, chromium,
+hyprland, the screenshare picker, neovim, `shell.toml`, zen, `gtk.css`, and
+`starship.toml`.
 
 An app picks its colors up in one of two ways. Most include the generated file
 directly, so nothing has to run:
@@ -65,6 +66,20 @@ so an app that was already open keeps its old colors until it is restarted.
 Adding a template for another app means dropping a `.tpl` in `default/themed/`
 and, if it cannot include a file, adding an applier to that list.
 
+## The prompt
+
+`starship.toml` is linked to `~/.config/starship.toml`. It carries a
+`[palettes.blob]` block built from the theme - `accent`, `foreground`, `muted`,
+`success`, `warning`, `error` - and every style in the file names one of those
+rather than a literal color, so the prompt moves with the theme. Starship reads
+its config on each prompt, so a theme change shows up on the next command, in
+shells that are already open.
+
+`starship init bash` runs from `session/bashrc`, which `install.sh` sources from
+`~/.bashrc` with a single line. That file returns immediately in a
+non-interactive shell, so it cannot disturb `scp` or `rsync`, and it also
+sources `session/env-bootstrap` so `blob` is on `PATH` in any interactive shell.
+
 ## The three ways to set a theme
 
 | Command | Does |

install.sh

@@ -65,6 +65,7 @@ install_packages
 install_shipped_config
 refresh_font_cache
 install_shell_profile
+install_bash_integration
 install_user_units
 install_systemd_dropins
 install_zen_config

install/steps/config.sh

@@ -63,6 +63,27 @@ install_shipped_config() {
   install_file "$repo_dir/fonts/omarchy.ttf" "$font_dir/omarchy.ttf" "fonts/omarchy.ttf"
 }
 
+bashrc_line='[ -r "$HOME/.local/share/blob/session/bashrc" ] && . "$HOME/.local/share/blob/session/bashrc"'
+
+install_bash_integration() {
+  local bashrc="$HOME/.bashrc"
+
+  if [[ -f $bashrc ]] && grep -Fqx "$bashrc_line" "$bashrc"; then
+    say "ok    bashrc"
+    return 0
+  fi
+
+  note_change
+  if [[ $check == true ]]; then
+    say "would source session/bashrc from ~/.bashrc"
+    return 0
+  fi
+
+  [[ -f $bashrc ]] && cp "$bashrc" "$bashrc.bak"
+  printf '\n%s\n' "$bashrc_line" >>"$bashrc"
+  say "write bashrc"
+}
+
 refresh_font_cache() {
   if ! command -v fc-cache &>/dev/null; then
     say "SKIP  font cache (fc-cache not installed)"

install/steps/theme.sh

@@ -133,6 +133,7 @@ link_app_themes() {
   link_theme_file btop.theme "$config_dir/btop/themes/current.theme" "btop theme"
   link_theme_file gtk.css "$config_dir/gtk-3.0/gtk.css" "gtk-3.0 theme"
   link_theme_file gtk.css "$config_dir/gtk-4.0/gtk.css" "gtk-4.0 theme"
+  link_theme_file starship.toml "$config_dir/starship.toml" "starship prompt"
 
   if [[ -d $config_dir/nvim/lua/plugins ]]; then
     link_theme_file neovim.lua "$config_dir/nvim/lua/plugins/theme.lua" "neovim theme"

session/bashrc

@@ -0,0 +1,8 @@
+case $- in
+  *i*) ;;
+  *) return 0 ;;
+esac
+
+[ -r "$HOME/.local/share/blob/session/env-bootstrap" ] && . "$HOME/.local/share/blob/session/env-bootstrap"
+
+command -v starship >/dev/null 2>&1 && eval "$(starship init bash)"

uninstall.sh

@@ -112,6 +112,8 @@ for lua in hyprland.lua monitors.lua input.lua looknfeel.lua bindings.lua autost
   restore_or_remove "$config_dir/hypr/$lua" "hypr/$lua"
 done
 
+[[ -L $config_dir/starship.toml ]] && restore_or_remove "$config_dir/starship.toml" "starship.toml"
+
 for gtk in gtk-3.0 gtk-4.0; do
   [[ -L $config_dir/$gtk/gtk.css ]] && restore_or_remove "$config_dir/$gtk/gtk.css" "$gtk/gtk.css"
 done