git:20261014.e67ecde to git:20261021.f72ac38

---

name: carbon-update

description: Update claude-carbon to the latest version and re-price history (CO2-only)

---

Run the following bash script exactly as written and present its output to the user. Do not paraphrase. It updates the user's claude-carbon install (dirty-safe `git pull`), refreshes setup, and re-prices stored sessions with the new factors.

```bash

#!/usr/bin/env bash

# Locate the install that is actually wired into the status line, then run its updater.

REPO_DIR=""

# Windows (Git Bash): CLAUDE_* variables and the paths stored in settings.json can

# arrive in the native "C:\Users\..." spelling, which bash cannot open. cygpath

# ships with Git for Windows; everywhere else this is the identity function.

ccp() {

case "${OSTYPE:-}" in msys*|cygwin*) ;; *) printf '%s' "$1"; return 0 ;; esac

case "$1" in

[A-Za-z]:[\\/]*|*\\*) cygpath -u "$1" 2>/dev/null || printf '%s' "$1" ;;

*) printf '%s' "$1" ;;

esac

}

SETTINGS="$(ccp "${CLAUDE_CONFIG_DIR:-$HOME/.claude}")/settings.json"

# A jq the installer fetched into the data folder (a Mac older than macOS 15 has none)

JQ_DIR="$(ccp "${CLAUDE_CONFIG_DIR:-$HOME/.claude}")/claude-carbon/bin"

if ! command -v jq >/dev/null 2>&1 && [ -x "$JQ_DIR/jq" ]; then PATH="$JQ_DIR:$PATH"; fi

if command -v jq >/dev/null 2>&1 && [ -f "$SETTINGS" ]; then

SL_CMD="$(jq -r '.statusLine.command // empty' "$SETTINGS" 2>/dev/null)"

SL_CMD="${SL_CMD//\\ / }"; SL_CMD="${SL_CMD/#\~/$HOME}"; SL_CMD="$(ccp "$SL_CMD")"

if [ -n "$SL_CMD" ] && [ -f "$SL_CMD" ]; then

REPO_DIR="$(cd "$(dirname "$SL_CMD")/.." 2>/dev/null && pwd)"

fi

fi

[ -z "$REPO_DIR" ] && [ -n "${CLAUDE_PLUGIN_ROOT:-}" ] && REPO_DIR="$(ccp "$CLAUDE_PLUGIN_ROOT")"

[ -z "$REPO_DIR" ] && REPO_DIR="$(ccp "${CLAUDE_CARBON_DIR:-$HOME/code/claude-carbon}")"

if [ -f "${REPO_DIR}/scripts/update.sh" ]; then

bash "${REPO_DIR}/scripts/update.sh"

else

echo "claude-carbon updater not found at ${REPO_DIR}/scripts/update.sh"

echo "Re-run the installer to update:"

echo " curl -fsSL https://raw.githubusercontent.com/gwittebolle/claude-carbon/main/install.sh | bash"

fi

```