From dcd99802f7208519acf9dcb3d9434f55b12e5a4a Mon Sep 17 00:00:00 2001
From: clover caruso <git@paperclover.net>
Date: Fri, 14 Aug 2026 14:37:39 -0700
Subject: [PATCH] clover: claude code status line

---
 users/clover/home.nix                     |  6 ++
 users/clover/scripts/claude-statusline.sh | 78 +++++++++++++++++++++++
 2 files changed, 84 insertions(+)
 create mode 100755 users/clover/scripts/claude-statusline.sh

diff --git a/users/clover/home.nix b/users/clover/home.nix
index bd54ff6e799c1611b646495fdd23239ad530f6a0..6d1a0c19e208909290d12007804cada33b38b030 100644
--- a/users/clover/home.nix
+++ b/users/clover/home.nix
@@ -8,6 +8,7 @@ let
   hostServer = false;
   agentsFile = "${config.home.homeDirectory}/config/users/clover/AGENTS.md";
   simpleBrowserBridge = "${config.home.homeDirectory}/config/files/vscode-simple-browser-bridge";
+  claudeStatusline = "${config.home.homeDirectory}/config/users/clover/scripts/claude-statusline.sh";
 in
 {
   home = {
@@ -51,6 +52,11 @@ in
   # of opencode's global AGENTS.md); point it at the same file.
   home.file.".claude/CLAUDE.md".source = config.lib.file.mkOutOfStoreSymlink agentsFile;
 
+  # Referenced by the `statusLine.command` entry in ~/.claude/settings.json,
+  # which claude code rewrites itself and so stays unmanaged.
+  home.file.".claude/statusline-command.sh".source =
+    config.lib.file.mkOutOfStoreSymlink claudeStatusline;
+
   # Companion extension for the `open-in-vscode-browser` shim. Symlinked
   # (rather than copied) so edits to the source are live after a window reload.
   # macOS-only: the shim targets /usr/bin/open.
diff --git a/users/clover/scripts/claude-statusline.sh b/users/clover/scripts/claude-statusline.sh
new file mode 100755
index 0000000000000000000000000000000000000000..d7ff928c52aead2b132be711b0a4875170806455
--- /dev/null
+++ b/users/clover/scripts/claude-statusline.sh
@@ -0,0 +1,78 @@
+#!/bin/bash
+# Four segments: model, thinking/effort, context used %, rate-limit remaining.
+# Meters ramp cool -> hot (blue, cyan, green, yellow, red) as each stat grows big.
+input=$(cat)
+
+sep_color=240
+model_color=176
+thinking_color=108
+
+color_for_pct() {
+  local pct="${1%.*}"
+  if (( pct >= 85 )); then echo 203
+  elif (( pct >= 70 )); then echo 214
+  elif (( pct >= 50 )); then echo 114
+  elif (( pct >= 25 )); then echo 80
+  else echo 111
+  fi
+}
+
+humanize() {
+  local n=$1
+  if (( n >= 1000000 )); then
+    printf '%s' "$(awk -v n="$n" 'BEGIN{printf "%.1fM", n/1000000}' | sed 's/\.0M/M/')"
+  elif (( n >= 1000 )); then
+    printf '%dk' $(( n / 1000 ))
+  else
+    printf '%d' "$n"
+  fi
+}
+
+model=$(printf '%s' "$input" | jq -r '.model.display_name // ""')
+model_short=$(grep -oE 'Opus|Sonnet|Haiku' <<<"$model" | head -1)
+[[ -z "$model_short" ]] && model_short="$model"
+
+effort=$(printf '%s' "$input" | jq -r '.effort.level // ""')
+if [[ -n "$effort" ]]; then
+  thinking="$(tr '[:lower:]' '[:upper:]' <<<"${effort:0:1}")${effort:1}"
+elif [[ "$(printf '%s' "$input" | jq -r '.thinking.enabled // false')" == "true" ]]; then
+  thinking="On"
+else
+  thinking="Off"
+fi
+
+segments=("$(printf "\033[38;5;%sm%s\033[0m" "$model_color" "$model_short")" "$(printf "\033[38;5;%sm%s\033[0m" "$thinking_color" "$thinking")")
+
+ctx_pct=$(printf '%s' "$input" | jq -r '.context_window.used_percentage // empty')
+if [[ -n "$ctx_pct" ]]; then
+  read -r ctx_used ctx_size < <(printf '%s' "$input" | jq -r '.context_window | "\(.total_input_tokens // 0) \(.context_window_size // 0)"')
+  c=$(color_for_pct "$ctx_pct")
+  if (( ctx_size > 0 )); then
+    segments+=("$(printf "\033[38;5;%sm%.0f%% ctx (%s/%s)\033[0m" "$c" "$ctx_pct" "$(humanize "$ctx_used")" "$(humanize "$ctx_size")")")
+  else
+    segments+=("$(printf "\033[38;5;%sm%.0f%% ctx\033[0m" "$c" "$ctx_pct")")
+  fi
+fi
+
+five=$(printf '%s' "$input" | jq -r '.rate_limits.five_hour.used_percentage // empty')
+week=$(printf '%s' "$input" | jq -r '.rate_limits.seven_day.used_percentage // empty')
+if [[ -n "$five" || -n "$week" ]]; then
+  limits=""
+  if [[ -n "$five" ]]; then
+    c=$(color_for_pct "$five")
+    limits+=$(printf "\033[38;5;%sm%.0f%% 5h\033[0m" "$c" "$(( 100 - ${five%.*} ))")
+  fi
+  if [[ -n "$week" ]]; then
+    [[ -n "$limits" ]] && limits+=$(printf " \033[38;5;%sm/\033[0m " "$sep_color")
+    c=$(color_for_pct "$week")
+    limits+=$(printf "\033[38;5;%sm%.0f%% 7d\033[0m" "$c" "$(( 100 - ${week%.*} ))")
+  fi
+  segments+=("$limits")
+fi
+
+sep=$(printf " \033[38;5;%sm·\033[0m " "$sep_color")
+line="${segments[0]}"
+for ((i = 1; i < ${#segments[@]}; i++)); do
+  line+="${sep}${segments[i]}"
+done
+printf '%s\n' "$line"
-- 
2.54.0