Recursively traverses directories to update Git repositories from remote

git-pull-recursively.sh

#!/bin/bash

#
# DESCRIPTION:
#   iterates through a directory and its subdirectories
#   updating any git repositories from remote
#

set +e
for d in *; do
  if [[ -d "$d" && -d "${d}/.git" ]]; then
    cd "$d" || continue
  else
    continue
  fi

  echo -e "Processing ${d}\n"
  ORIGIN_URL=$(git remote get-url origin | sed 's/.git$//')
  # Handle onion sites
  if [[ "$ORIGIN_URL" =~ \.onion ]]; then
    if ! command -v torsocks; then
      echo -e "Repository hosted on an onion site, but torsocks not available.\n"
      cd - >/dev/null || exit 1
      continue
    fi
    HTTP_CODE=$(torsocks curl -s -I "$ORIGIN_URL" | head -n 1 | awk '{ print $2 }')
    if [ "$HTTP_CODE" -eq 200 ]; then
      { torsocks git fetch --porcelain && torsocks git pull; }; echo
    fi
  # Handle clearnet sites
  else
    if [[ "$ORIGIN_URL" =~ bitbucket\.org:vigorsystemsinc ]]; then
      echo -e "Skipping excluded repository\n"
    elif [[ "$ORIGIN_URL" =~ git\.codemadness\.org ]]; then
      { git fetch --porcelain && git pull; }; echo
    else
      HTTP_CODE=$(curl -s -I "$ORIGIN_URL" | head -n 1 | awk '{ print $2 }')
      if [ "$HTTP_CODE" -eq 200 ]; then
        { git fetch --porcelain && git pull; }; echo
      else
        test -n "$HTTP_CODE" && echo -e "Received $HTTP_CODE" >&2
        echo -e "See $ORIGIN_URL for details\n" >&2
      fi
    fi
  fi

  cd - >/dev/null || exit 1
done