1  #!/bin/bash
  2  set -euo pipefail
  3  IFS=$'\n\t'
  4  
  5  # ────────────────
  6  # Configuration
  7  # ────────────────
  8  GIT_REMOTE_NAME="gitlab"
  9  REPO_NAME=$(basename "$(pwd)")
 10  DEFAULT_NAME="Mark Randall Havens"
 11  DEFAULT_EMAIL="mark.r.havens@gmail.com"
 12  GITLAB_WEB="https://gitlab.com"
 13  GITLAB_API="$GITLAB_WEB/api/v4"
 14  GITLAB_SSH="git@gitlab.com"
 15  TOKEN_FILE="$HOME/.gitfield_token"
 16  
 17  # ────────────────
 18  # Logging
 19  # ────────────────
 20  info()  { echo -e "\e[1;34m[INFO]\e[0m $*"; }
 21  warn()  { echo -e "\e[1;33m[WARN]\e[0m $*"; }
 22  error() { echo -e "\e[1;31m[ERROR]\e[0m $*" >&2; exit 1; }
 23  
 24  # ────────────────
 25  # Token Handling
 26  # ────────────────
 27  RESET_TOKEN=false
 28  if [[ "${1:-}" == "--reset-token" ]]; then
 29    RESET_TOKEN=true
 30    rm -f "$TOKEN_FILE"
 31    info "Token reset requested."
 32  fi
 33  
 34  if [ -f "$TOKEN_FILE" ] && [ "$RESET_TOKEN" = false ]; then
 35    TOKEN=$(<"$TOKEN_FILE")
 36    info "Using cached token from $TOKEN_FILE"
 37  else
 38    echo
 39    echo "🔐 Paste your GitLab Personal Access Token (scopes: api, read_user, write_repository, write_ssh_key)"
 40    echo "→ Generate at: $GITLAB_WEB/-/user_settings/personal_access_tokens"
 41    read -rp "🔑 Token: " TOKEN
 42    echo "$TOKEN" > "$TOKEN_FILE"
 43    chmod 600 "$TOKEN_FILE"
 44    info "Token saved for future use at $TOKEN_FILE"
 45  fi
 46  
 47  # ────────────────
 48  # Git Identity
 49  # ────────────────
 50  git config --global user.name "$DEFAULT_NAME"
 51  git config --global user.email "$DEFAULT_EMAIL"
 52  info "Git identity set to: $DEFAULT_NAME <$DEFAULT_EMAIL>"
 53  
 54  # ────────────────
 55  # Git Init
 56  # ────────────────
 57  if [ ! -d .git ]; then
 58    info "Initializing Git repository..."
 59    git init
 60    git add . || warn "Nothing to add"
 61    git commit -m "Initial commit" || warn "Nothing to commit"
 62  else
 63    info "Git repo already initialized."
 64  fi
 65  
 66  if ! git rev-parse HEAD &>/dev/null; then
 67    git add . && git commit -m "Initial commit" || warn "Nothing to commit"
 68  fi
 69  
 70  # ────────────────
 71  # SSH Key Setup
 72  # ────────────────
 73  if [ ! -f ~/.ssh/id_rsa ]; then
 74    info "Generating new SSH key..."
 75    ssh-keygen -t rsa -b 4096 -C "$DEFAULT_EMAIL" -f ~/.ssh/id_rsa -N "" || error "SSH keygen failed"
 76  fi
 77  
 78  eval "$(ssh-agent -s)"
 79  ssh-add ~/.ssh/id_rsa || error "Failed to add SSH key"
 80  
 81  # ────────────────
 82  # Username from GitLab
 83  # ────────────────
 84  USERNAME=$(curl -s --header "PRIVATE-TOKEN: $TOKEN" "$GITLAB_API/user" | grep -oP '(?<="username":")[^"]*') || {
 85    error "Failed to retrieve GitLab username — invalid token?"
 86  }
 87  info "GitLab username: $USERNAME"
 88  
 89  # ────────────────
 90  # Upload SSH Key if Needed
 91  # ────────────────
 92  if ! ssh -T "$GITLAB_SSH" 2>&1 | grep -q "Welcome"; then
 93    PUBKEY=$(<~/.ssh/id_rsa.pub)
 94    TITLE="AutoKey-$(hostname)-$(date +%s)"
 95    info "Uploading SSH key to GitLab..."
 96    curl -s --fail -X POST "$GITLAB_API/user/keys" \
 97      -H "PRIVATE-TOKEN: $TOKEN" \
 98      -H "Content-Type: application/json" \
 99      -d "{\"title\": \"$TITLE\", \"key\": \"$PUBKEY\"}" || warn "SSH key upload may have failed"
100    sleep 2
101  fi
102  
103  # ────────────────
104  # Create GitLab Repo (Graceful Fallback)
105  # ────────────────
106  if ! git remote get-url "$GIT_REMOTE_NAME" &>/dev/null; then
107    info "Creating GitLab repository '$REPO_NAME'..."
108    if curl -s --fail -X POST "$GITLAB_API/projects" \
109        -H "PRIVATE-TOKEN: $TOKEN" \
110        -H "Content-Type: application/json" \
111        -d "{\"name\": \"$REPO_NAME\", \"visibility\": \"public\"}" | grep -q '"ssh_url_to_repo":'; then
112      info "Repository created."
113    else
114      warn "Repo may already exist or creation failed — continuing..."
115    fi
116  
117    REMOTE_URL="$GITLAB_SSH:$USERNAME/$REPO_NAME.git"
118    git remote add "$GIT_REMOTE_NAME" "$REMOTE_URL"
119    info "Remote set to: $REMOTE_URL"
120  else
121    info "Remote already configured: $(git remote get-url "$GIT_REMOTE_NAME")"
122  fi
123  
124  # ────────────────
125  # Commit & Push
126  # ────────────────
127  if ! git diff --quiet || ! git diff --cached --quiet; then
128    git add . && git commit -m "Update: $(date '+%Y-%m-%d %H:%M:%S')" || warn "No changes"
129  else
130    info "No uncommitted changes."
131  fi
132  
133  BRANCH=$(git rev-parse --abbrev-ref HEAD)
134  if ! git config --get branch."$BRANCH".remote &>/dev/null; then
135    info "Pushing with upstream..."
136    git push -u "$GIT_REMOTE_NAME" "$BRANCH" || error "Push failed"
137  else
138    info "Pushing to $GIT_REMOTE_NAME/$BRANCH..."
139    git push "$GIT_REMOTE_NAME" "$BRANCH" || error "Push failed"
140  fi