install-statusline

SDD Install Statusline

Append a minimal SDD delegation block to the user's global statusline script. The block checks for a .sdd/ directory in the current working directory and, if found, delegates to statusline.sh shipped with this plugin.

Procedure

1. Find the global statusline script

Read ~/.claude/settings.json and extract the statusLine.command value:

cat ~/.claude/settings.json | jq -r '.statusLine.command // empty'

If no statusLine.command is set, print:

No global statusLine command found in ~/.claude/settings.json.
Configure a statusLine command first, then re-run /sdd:install-statusline.

…and stop.

Extract the script path from the command (the last space-separated token, typically a .sh file path):

# e.g. "bash /Users/you/.claude/statusline-command.sh" → "/Users/you/.claude/statusline-command.sh"
script_path=$(cat ~/.claude/settings.json | jq -r '.statusLine.command' | awk '{print $NF}')

2. Check idempotency

Search the script for an existing SDD delegation block:

grep -q "plugins/cache/sdd" "$script_path"

If found, print:

SDD statusline already installed in <script_path>. Nothing to do.

…and stop.

3. Append the delegation block

Append the following block verbatim to the end of the script file. Do not modify any existing content.

# SDD: delegate to plugin statusline when inside a .sdd repo
if [ -d "$cwd/.sdd" ]; then
    sdd_script=$(ls "$HOME/.claude/plugins/cache/sdd/sdd/"*/statusline.sh 2>/dev/null | head -1)
    [ -n "$sdd_script" ] && printf "\n" && echo "$input" | bash "$sdd_script"
fi

The block uses $cwd and $input which are expected to be already defined in the global script (the standard pattern for any Claude Code statusline script that reads stdin JSON).

4. Confirm

Print:

SDD statusline installed in <script_path>.
Restart Claude Code to apply.