Update 2025-04-13_15:16:39

gitea_push.sh

@@ -0,0 +1,208 @@
+#!/bin/zsh
+# Script Version: 1.4
+# Description: Pushes the current folder (e.g. /etc) to a nested Gitea repo using provided nesting arguments. Auto-creates the remote repo via Gitea API if missing.
+
+# Set variables
+# ========
+
+# Try to extract GITEA_API_TOKEN from ~/.netrc if present
+if [ -z "$GITEA_API_TOKEN" ] && grep -q '^GITEA_API_TOKEN=' ~/.netrc 2>/dev/null; then
+  GITEA_API_TOKEN=$(grep '^GITEA_API_TOKEN=' ~/.netrc | head -n1 | cut -d= -f2 | xargs)
+  export GITEA_API_TOKEN
+fi
+
+GITEA_USER=$(awk '{for(i=1;i<=NF;i++) if($i=="login") print $(i+1)}' ~/.netrc | head -n1)
+if [ -z "$GITEA_USER" ]; then
+  echo "[ERROR] No login found in ~/.netrc"
+  exit 1
+fi
+
+GITEA_URL="https://$(awk '{for(i=1;i<=NF;i++) if($i=="machine") print $(i+1)}' ~/.netrc | head -n1)"
+if [ -z "$GITEA_URL" ]; then
+  echo "[ERROR] No URL found in ~/.netrc"
+  exit 1
+fi
+GITEA_API_URL="$GITEA_URL/api/v1"
+
+PRIVATE=false
+DEBUG=false
+COMMIT_MESSAGE="Update $(date +%F_%T)"
+
+# Logging function
+# ========
+log() {
+  local level="$1"; shift
+  if [ "$level" = "DEBUG" ] && [ "$DEBUG" != true ]; then return; fi
+  local color_reset="$(tput sgr0)"
+  local color=""
+  case "$level" in
+    INFO) color="$(tput setaf 2)" ;;    # green
+    WARNING) color="$(tput setaf 3)" ;; # yellow
+    ERROR) color="$(tput setaf 1)" ;;   # red
+    DEBUG) color="$(tput setaf 4)" ;;   # blue
+  esac
+  echo "${color}[$level] $*${color_reset}"
+}
+
+# Functions
+# ========
+create_repo() {
+  log INFO "Repository does not exist. Creating via API: $REMOTE_PATH"
+  log DEBUG "POST $GITEA_API_URL/user/repos with name=$REMOTE_PATH and private=$PRIVATE"
+  RESPONSE=$(curl -s -X POST \
+    -H "Authorization: token $GITEA_API_TOKEN" \
+    -H "Content-Type: application/json" \
+    -d "{\"name\": \"$FOLDER_NAME\", \"private\": $PRIVATE}" \
+    "$GITEA_API_URL/user/repos")
+
+  if echo "$RESPONSE" | grep -q '"clone_url"'; then
+    log INFO "Remote repository created successfully."
+  else
+    log ERROR "Failed to create remote repository: $RESPONSE"
+    exit 1
+  fi
+}
+
+prepare_commit() {
+  git add .
+  if ! git rev-parse --verify HEAD >/dev/null 2>&1; then
+    log INFO "Creating initial commit"
+    git commit -m "$COMMIT_MESSAGE"
+  else
+    log INFO "Committing changes"
+    git commit -m "$COMMIT_MESSAGE" || log INFO "Nothing to commit"
+  fi
+}
+
+setup_remote() {
+  if git remote | grep -q '^origin$'; then
+    log INFO "Updating remote origin URL"
+    git remote set-url origin "$GIT_REMOTE"
+  else
+    log INFO "Adding remote origin"
+    git remote add origin "$GIT_REMOTE"
+  fi
+}
+
+push_changes() {
+  log INFO "Pushing to $GIT_REMOTE"
+  git push -u origin main
+}
+
+# Show help if no arguments are given
+# ========
+if [ $# -eq 0 ]; then
+  echo "GITEA_API_TOKEN=<your token>"
+  echo "Usage: $0 [--private] [--debug] [--message \"your commit message\"] <host_group>"
+  echo "Example: $0 server"
+  echo "         $0 --private workstation"
+  echo "         $0 --debug server"
+  echo "         $0 --message \"minor update\" server"
+  echo
+  echo "Note: You must cd into the target folder before running this script."
+  echo "For example:"
+  echo "  cd /etc && $0 server"
+  echo
+  echo "Authentication:"
+  echo "  Git uses ~/.netrc for authentication. You can create it like this:"
+  echo "  echo \"machine \$(echo \"$GITEA_URL\" | sed 's|https\\?://||') login $GITEA_USER password \"<password>\"\" > ~/.netrc"
+  echo "  chmod 600 ~/.netrc"
+  exit 0
+fi
+
+# Parse arguments
+# ========
+POSITIONAL_ARGS=()
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --private)
+      PRIVATE=true
+      shift
+      ;;
+    --debug)
+      DEBUG=true
+      shift
+      ;;
+    --message)
+      COMMIT_MESSAGE="$2"
+      shift 2
+      ;;
+    *)
+      POSITIONAL_ARGS+=("$1")
+      shift
+      ;;
+  esac
+done
+
+set -- "${POSITIONAL_ARGS[@]}"
+
+if [ $# -ne 1 ]; then
+  echo "Usage: $0 [--private] [--debug] [--message \"your commit message\"] <host_group>"
+  exit 1
+fi
+
+HOST_GROUP=$(echo "$1" | tr '[:upper:]' '[:lower:]' | tr -cd 'a-z0-9-')
+HOST_NAME=$(hostname -s | tr '[:upper:]' '[:lower:]' | tr -cd 'a-z0-9-')
+FOLDER_NAME="${HOST_NAME}-$(basename "$PWD")"
+REPO_PATH="$PWD"
+REMOTE_PATH="$FOLDER_NAME"
+GIT_REMOTE="$GITEA_URL/$GITEA_USER/$FOLDER_NAME.git"
+
+# Git authentication hint
+log DEBUG "Ensure ~/.netrc has: machine <host> login $GITEA_USER password <personal access token>"
+
+# Check if GITEA_API_TOKEN is set
+if [ -z "$GITEA_API_TOKEN" ]; then
+  log WARNING "GITEA_API_TOKEN is not set. Skipping API repo creation."
+else
+  # Check if remote repo exists
+  HTTP_STATUS=$(curl -s -o /dev/null -w "%{http_code}" \
+    -H "Authorization: token $GITEA_API_TOKEN" \
+    "$GITEA_API_URL/repos/$GITEA_USER/$FOLDER_NAME")
+
+  if [ "$HTTP_STATUS" -ne 200 ]; then
+    create_repo
+  else
+    log INFO "Remote repository already exists."
+  fi
+fi
+
+# Main Process
+# ========
+
+# Safety check against pushing from / or $HOME
+if [[ "$PWD" == "$HOME" || "$PWD" == "/" ]]; then
+  log ERROR "Refusing to run inside \$PWD=$PWD"
+  exit 1
+fi
+log INFO "Pushing $REPO_PATH to $GIT_REMOTE"
+cd "$REPO_PATH" || { log ERROR "Directory $REPO_PATH not found"; exit 1; }
+
+# Initialize git if needed
+# Branch is fixed to 'main' for simplicity and consistency
+if [ ! -d .git ]; then
+  log INFO "Initializing Git repo"
+  git init
+  git config init.defaultBranch main
+  git checkout -b main
+else
+  log DEBUG ".git directory already present"
+fi
+
+# Ensure at least one commit exists
+prepare_commit
+
+# Set or update remote
+if [ "$HTTP_STATUS" -eq 200 ]; then
+  setup_remote
+else
+  log WARNING "Skipping remote setup – repository does not exist."
+fi
+
+# Push to remote
+if [ "$HTTP_STATUS" -eq 200 ]; then
+  push_changes
+else
+  log WARNING "Skipping push – repository does not exist."
+fi
+