Claude Codeのステータスラインをカスタマイズする

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> /statusline
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> /statusline is setting up statusLine…
  ⎿  Allowed 3 tools for this command

⏺ I'll create a task to configure your status line from your shell PS1 configuration.

⏺ statusline-setup(Configure statusLine from PS1)
  ⎿  Done (4 tool uses · 5.0k tokens · 11s)

⏺ The agent checked for PS1 configuration in your shell files but didn't find a custom prompt
  setting, which means you're using the default shell prompt.

  You have a few options for configuring your statusLine:

  1. Create a default statusLine with common information like current directory and git branch
  2. Create a custom statusLine based on your preferences (you can tell me what information
  you'd like to display)
  3. Check if you have a custom prompt configured elsewhere (for example, if you're using a
  framework like Oh My Zsh or Starship)

  What would you like to do? If you'd like a custom status line, just let me know what
  information you want displayed (e.g., current directory, git branch, username, hostname, time,
   model name, etc.).

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> 2
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⏺ Great! I'll help you create a custom statusLine. What information would you like to display in
   your status line?

  Some common options include:
  - Current directory / working directory
  - Git branch and status
  - Username
  - Hostname
  - Current time
  - Model name (e.g., "Sonnet 4.5")
  - Exit status of last command
  - Custom text or separators

  Please let me know which elements you'd like to include, and I'll configure your statusLine
  accordingly.

>

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> Current directory and Git branch / status
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⏺ statusline-setup(Configure statusLine with directory and git)
  ⎿  Done (8 tool uses · 6.3k tokens · 51s)

⏺ Perfect! I've got the configuration for your statusLine. The agent provided two options to set
   this up:

  Option 1: Inline command (simpler)
  Update your ~/.claude/settings.json with a single inline command that displays the directory
  name and git status.

  Option 2: Separate script file (cleaner and more maintainable)
  Create a bash script at ~/.claude/statusline-command.sh and reference it in your
  settings.json.

  Both options will display:
  - Current directory name (just the folder name, not the full path)
  - Git branch (if in a git repository)
  - Git status indicator (* if there are uncommitted changes)

  Example outputs:
  - my-project on main
  - my-project on feature-branch* (with uncommitted changes)
  - otaki.ryuta (when not in a git repository)

  Would you like me to help you set up one of these options? I can create the necessary files
  for you.

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> 1
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⏺ I'll set up Option 1 for you by updating your ~/.claude/settings.json file with the inline
  command configuration.

⏺ Read(.claude/settings.json)
  ⎿  Read 1 line

⏺ Read(.claude/settings.json)
  ⎿  Read 1 line

⏺ filesystem - read_text_file (MCP)(path: "/Users/otaki.ryuta/.claude/settings.json")
  ⎿  {
       "content": ""
     }

⏺ The settings file is currently empty. I'll now add the statusLine configuration with the
  inline command:

⏺ Write(.claude/settings.json)
  ⎿  Wrote 7 lines to .claude/settings.json
     {
       "statusLine": {
         "type": "command",
         "command": "input=$(cat); cwd=$(echo \"$input\" | jq -r '.workspace.current_dir');
     dir_name=$(basename \"$cwd\"); git_info=\"\"; if git -C \"$cwd\" rev-parse --git-dir >
     /dev/null 2>&1; then branch=$(git -C \"$cwd\" --no-optional-locks branch --show-current
     2>/dev/null); [ -z \"$branch\" ] && branch=$(git -C \"$cwd\" --no-optional-locks rev-parse
     --short HEAD 2>/dev/null) && branch=\"detached:$branch\"; if ! git -C \"$cwd\"
     --no-optional-locks diff --quiet 2>/dev/null || ! git -C \"$cwd\" --no-optional-locks diff
     --cached --quiet 2>/dev/null; then status=\"*\"; else status=\"\"; fi; git_info=\" on
     $branch$status\"; fi; echo \"$dir_name$git_info\""
       }
     }

(確認メッセージが出るので[1. Yes]を選択)

⏺ Perfect! I've configured your statusLine with Option 1. Your ~/.claude/settings.json file has
  been updated with the inline command configuration.

  Your status line will now display:
  - Current directory name (just the folder name)
  - Git branch (when in a git repository)
  - Git status indicator (* when there are uncommitted changes)

  The changes should take effect in your next Claude Code session. You'll see output like:
  - otaki.ryuta (current directory, not in git)
  - my-project on main (in a git repo on main branch)
  - my-project on feature-branch* (with uncommitted changes)

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> 
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  otaki.ryuta

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> 
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  mcp-sample on main