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feat(dev): add Claude Code statusline config via activation hook
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John Ogle
2026-02-14 17:17:44 -08:00
parent 4945a9e339
commit 4dd53a0dd0
1 changed files with 18 additions and 0 deletions
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home/roles/development/default.nix
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@@ -110,6 +110,12 @@ let
ref = "main";
};
# Claude Code statusline: shows model, cwd, git branch, and context usage %
claudeCodeStatusLineConfig = pkgs.writeText "claude-statusline.json" (builtins.toJSON {
type = "command";
command = ''input=$(cat); model=$(echo "$input" | jq -r '.model.display_name'); cwd=$(echo "$input" | jq -r '.workspace.current_dir'); if git -C "$cwd" rev-parse --git-dir > /dev/null 2>&1; then branch=$(git -C "$cwd" --no-optional-locks rev-parse --abbrev-ref HEAD 2>/dev/null || echo ""); if [ -n "$branch" ]; then git_info=" on $branch"; else git_info=""; fi; else git_info=""; fi; usage=$(echo "$input" | jq '.context_window.current_usage'); if [ "$usage" != "null" ]; then current=$(echo "$usage" | jq '.input_tokens + .cache_creation_input_tokens + .cache_read_input_tokens'); size=$(echo "$input" | jq '.context_window.context_window_size'); pct=$((current * 100 / size)); context_info=" | ''${pct}% context"; else context_info=""; fi; printf "%s in %s%s%s" "$model" "$cwd" "$git_info" "$context_info"'';
});
in
{
options.home.roles.development = {
@@ -251,6 +257,18 @@ in
$DRY_RUN_CMD echo "Claude Code beads integration configured (hooks installed)"
'';
# Configure Claude Code statusline (merge into existing settings.json)
home.activation.claudeCodeStatusLine = lib.hm.dag.entryAfter ["writeBoundary" "claudeCodeBeadsSetup"] ''
SETTINGS="$HOME/.claude/settings.json"
mkdir -p "$HOME/.claude"
if [ -f "$SETTINGS" ]; then
${pkgs.jq}/bin/jq --slurpfile sl ${claudeCodeStatusLineConfig} '.statusLine = $sl[0]' "$SETTINGS" > "''${SETTINGS}.tmp" && mv "''${SETTINGS}.tmp" "$SETTINGS"
else
${pkgs.jq}/bin/jq -n --slurpfile sl ${claudeCodeStatusLineConfig} '{statusLine: $sl[0]}' > "$SETTINGS"
fi
$DRY_RUN_CMD echo "Claude Code statusline configured"
'';
# Beads timer gate checker (Linux only - uses systemd)
# Runs every 5 minutes to auto-resolve expired timer gates across all beads projects
# This enables self-scheduling molecules (watchers, patrols, etc.)