230 lines
7.0 KiB
Bash
Executable File
230 lines
7.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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# ============================================================================
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# Dotfiles Version Checker
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# ============================================================================
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# Shows current and remote version info
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#
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# Usage:
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# dotfiles-version.sh # Show version info
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# dotfiles-version.sh --check # Check for updates (exit 1 if behind)
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# ============================================================================
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# ============================================================================
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# Load Configuration
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# ============================================================================
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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DOTFILES_CONF="${SCRIPT_DIR}/../dotfiles.conf"
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[[ -f "$DOTFILES_CONF" ]] || DOTFILES_CONF="${SCRIPT_DIR}/dotfiles.conf"
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[[ -f "$DOTFILES_CONF" ]] || DOTFILES_CONF="$HOME/.dotfiles/dotfiles.conf"
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if [[ -f "$DOTFILES_CONF" ]]; then
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source "$DOTFILES_CONF"
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else
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DOTFILES_DIR="$HOME/.dotfiles"
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DOTFILES_VERSION="unknown"
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DOTFILES_BRANCH="main"
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DOTFILES_RAW_URL="https://raw.githubusercontent.com/adlee-was-taken/dotfiles/main"
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fi
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# ============================================================================
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# Colors
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# ============================================================================
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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CYAN='\033[0;36m'
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NC='\033[0m'
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# ============================================================================
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# Options
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# ============================================================================
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CHECK_ONLY=false
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for arg in "$@"; do
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case "$arg" in
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--check|-c)
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CHECK_ONLY=true
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;;
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--help|-h)
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echo "Usage: dotfiles-version.sh [OPTIONS]"
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echo
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echo "Options:"
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echo " --check Only check for updates (exit 1 if behind)"
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echo " --help Show this help message"
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echo
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echo "Aliases:"
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echo " dfv, dfversion Show version info"
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echo
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exit 0
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;;
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esac
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done
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# ============================================================================
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# Functions
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# ============================================================================
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get_local_version() {
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echo "${DOTFILES_VERSION:-unknown}"
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}
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get_local_commit() {
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if [[ -d "$DOTFILES_DIR/.git" ]]; then
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cd "$DOTFILES_DIR"
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git rev-parse --short HEAD 2>/dev/null || echo "unknown"
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cd - > /dev/null
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else
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echo "not a git repo"
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fi
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}
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get_local_date() {
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if [[ -d "$DOTFILES_DIR/.git" ]]; then
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cd "$DOTFILES_DIR"
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git log -1 --format="%ci" 2>/dev/null | cut -d' ' -f1 || echo "unknown"
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cd - > /dev/null
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else
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echo "unknown"
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fi
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}
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get_remote_version() {
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# Try to get version from remote dotfiles.conf
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local remote_conf=$(curl -fsSL "${DOTFILES_RAW_URL}/dotfiles.conf" 2>/dev/null)
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if [[ -n "$remote_conf" ]]; then
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echo "$remote_conf" | grep -oP 'DOTFILES_VERSION="\K[^"]+' || echo "unknown"
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else
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echo "unavailable"
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fi
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}
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get_remote_commit() {
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if [[ -d "$DOTFILES_DIR/.git" ]]; then
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cd "$DOTFILES_DIR"
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git fetch origin --quiet 2>/dev/null || true
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git rev-parse --short "origin/${DOTFILES_BRANCH}" 2>/dev/null || echo "unavailable"
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cd - > /dev/null
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else
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echo "not a git repo"
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fi
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}
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get_commits_behind() {
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if [[ -d "$DOTFILES_DIR/.git" ]]; then
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cd "$DOTFILES_DIR"
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git fetch origin --quiet 2>/dev/null || true
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local behind=$(git rev-list HEAD.."origin/${DOTFILES_BRANCH}" --count 2>/dev/null)
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echo "${behind:-0}"
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cd - > /dev/null
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else
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echo "0"
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fi
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}
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compare_versions() {
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local local_v="$1"
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local remote_v="$2"
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if [[ "$local_v" == "unknown" || "$remote_v" == "unknown" || "$remote_v" == "unavailable" ]]; then
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echo "unknown"
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return
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fi
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if [[ "$local_v" == "$remote_v" ]]; then
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echo "current"
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else
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# Simple semver comparison
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local local_parts=(${local_v//./ })
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local remote_parts=(${remote_v//./ })
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for i in 0 1 2; do
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local l=${local_parts[$i]:-0}
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local r=${remote_parts[$i]:-0}
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if (( l < r )); then
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echo "behind"
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return
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elif (( l > r )); then
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echo "ahead"
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return
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fi
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done
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echo "current"
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fi
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}
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# ============================================================================
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# Main
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# ============================================================================
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main() {
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local local_version=$(get_local_version)
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local local_commit=$(get_local_commit)
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local local_date=$(get_local_date)
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local remote_version=$(get_remote_version)
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local remote_commit=$(get_remote_commit)
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local commits_behind=$(get_commits_behind)
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local version_status=$(compare_versions "$local_version" "$remote_version")
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if [[ "$CHECK_ONLY" == true ]]; then
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if [[ "$commits_behind" -gt 0 ]]; then
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echo "Updates available: $commits_behind commit(s) behind"
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exit 1
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else
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echo "Up to date"
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exit 0
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fi
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fi
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echo -e "\n${BLUE}╔════════════════════════════════════════════════════════════╗${NC}"
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echo -e "${BLUE}║${NC} Dotfiles Version Info ${BLUE}║${NC}"
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echo -e "${BLUE}╚════════════════════════════════════════════════════════════╝${NC}\n"
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echo -e "${CYAN}Local:${NC}"
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echo -e " Version: ${GREEN}${local_version}${NC}"
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echo -e " Commit: ${local_commit}"
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echo -e " Date: ${local_date}"
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echo -e " Path: ${DOTFILES_DIR}"
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echo
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echo -e "${CYAN}Remote:${NC}"
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echo -e " Version: ${remote_version}"
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echo -e " Commit: ${remote_commit}"
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echo -e " Branch: ${DOTFILES_BRANCH}"
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echo
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echo -e "${CYAN}Status:${NC}"
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case "$version_status" in
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current)
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echo -e " Version: ${GREEN}✓ Up to date${NC}"
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;;
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behind)
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echo -e " Version: ${YELLOW}⚠ New version available: ${remote_version}${NC}"
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;;
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ahead)
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echo -e " Version: ${CYAN}ℹ Local is ahead of remote${NC}"
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;;
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*)
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echo -e " Version: ${YELLOW}? Cannot determine${NC}"
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;;
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esac
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if [[ "$commits_behind" -gt 0 ]]; then
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echo -e " Commits: ${YELLOW}⚠ ${commits_behind} commit(s) behind${NC}"
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echo
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echo -e "${YELLOW}To update:${NC}"
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echo " dfu # Alias"
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echo " dotfiles-update.sh # Full command"
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elif [[ "$commits_behind" == "0" ]]; then
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echo -e " Commits: ${GREEN}✓ Up to date${NC}"
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fi
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echo
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}
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main "$@"
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