diff options
| -rw-r--r-- | cgit-backup.sh | 24 | 
1 files changed, 21 insertions, 3 deletions
| diff --git a/cgit-backup.sh b/cgit-backup.sh index 73eab0c..066788a 100644 --- a/cgit-backup.sh +++ b/cgit-backup.sh @@ -21,12 +21,14 @@  #   variables:  #     GIT_STRATEGY: clone +#!/bin/bash  cgit="https://cgit.heqnx.com"  mkdir -p repos -repos=$(curl -sSL "${cgit}" | grep -o "<a href='/[^']*/'>" | sed -E "s/^<a href='([^']*)'>/\1/" | sort -u) +repos=$(curl -sSL "${cgit}" || { printf "%s\n" "[err] failed to fetch repository list"; exit 1; }) +repos=$(printf "%s\n" "$repos" | grep -o "<a href='/[^']*/'>" | sed -E "s/^<a href='([^']*)'>/\1/" | sort -u)  while IFS= read -r repo_path; do      repo_name=$(basename "${repo_path}") @@ -40,17 +42,33 @@ while IFS= read -r repo_path; do              printf "%s\n" "[inf] restoring .git from .git.bak for ${repo_name}"              mv "${repo_dir}/.git.bak" "${repo_dir}/.git"          fi +          printf "%s\n" "[inf] fetching updates for ${repo_name}" +        default_branch=$(git -C "${repo_dir}" remote show origin | grep "HEAD branch" | awk '{print $NF}' || true) +        if [ -z "$default_branch" ] || [ "$default_branch" = "(unknown)" ]; then +            printf "%s\n" "[wrn] could not determine default branch for ${repo_name}, trying 'main' or 'master'" +            default_branch=$(git -C "${repo_dir}" ls-remote --heads origin | grep -E 'refs/heads/(main|master)$' | head -1 | awk -F'/' '{print $NF}' || true) +            default_branch=${default_branch:-main} +        fi +        printf "%s\n" "[inf] using default branch: ${default_branch}"          git -C "${repo_dir}" fetch origin -        git -C "${repo_dir}" reset --hard origin/HEAD +        git -C "${repo_dir}" reset --hard "origin/${default_branch}"      else          printf "%s\n" "[inf] cloning ${repo_name}"          git -C repos clone "${repo_url}" +        default_branch=$(git -C "${repo_dir}" remote show origin | grep "HEAD branch" | awk '{print $NF}' || true) +        if [ -z "$default_branch" ] || [ "$default_branch" = "(unknown)" ]; then +            printf "%s\n" "[wrn] could not determine default branch for ${repo_name}, trying 'main' or 'master'" +            default_branch=$(git -C "${repo_dir}" ls-remote --heads origin | grep -E 'refs/heads/(main|master)$' | head -1 | awk -F'/' '{print $NF}' || true) +            default_branch=${default_branch:-main} +        fi +        printf "%s\n" "[inf] using default branch: ${default_branch}" +        git -C "${repo_dir}" checkout "${default_branch}"      fi      if test -d "${repo_dir}/.git"; then          printf "%s\n" "[inf] moving .git to .git.bak for ${repo_name}"          mv "${repo_dir}/.git" "${repo_dir}/.git.bak"      fi -  done <<< "${repos}" + |