72 lines
2.8 KiB
Bash
72 lines
2.8 KiB
Bash
#!/usr/bin/env bash
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set -euo pipefail
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# Usage: ./git_force_backup.sh <repo> [branch]
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# ex: ./git_force_backup.sh ControlPanel backup
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# ./git_force_backup.sh Gameservers-World/ControlPanel main
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REPO_ARG="${1:-}"; [[ -n "$REPO_ARG" ]] || { echo "Usage: $0 <repo> [branch]"; exit 2; }
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BRANCH="${2:-${BRANCH:-backup}}"
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# If you pass just "Repo", we'll prepend your org; passing "Org/Repo" also works
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ORG_DEFAULT="${ORG_DEFAULT:-Gameservers-World}"
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if [[ "$REPO_ARG" == */* ]]; then
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SLUG="$REPO_ARG"; REPO_NAME="${REPO_ARG##*/}"
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else
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SLUG="$ORG_DEFAULT/$REPO_ARG"; REPO_NAME="$REPO_ARG"
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fi
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REPO_URL="${REPO_URL:-git@github.com:${SLUG}.git}"
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# Where your web/panel files live (work tree); change if needed
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WORK_TREE="${WORK_TREE:-/var/www/html/panel}"
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# Keep .git data outside the webroot (safer)
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GIT_DIR_BASE="${GIT_DIR_BASE:-/home/gameserver/.git-panels}"
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GIT_DIR_PATH="${GIT_DIR_PATH:-$GIT_DIR_BASE/${REPO_NAME}.git}"
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# Git identity + SSH key
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GIT_NAME="${GIT_NAME:-GSW Backup Bot}"
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GIT_EMAIL="${GIT_EMAIL:-iaretechnician@gmail.com}"
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SSH_KEY="${SSH_KEY:-/home/gameserver/.ssh/gh_backup}"
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export GIT_SSH_COMMAND="ssh -i ${SSH_KEY} -o IdentitiesOnly=yes"
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log(){ printf '[%s] %s\n' "$(date +'%F %T')" "$*"; }
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mkdir -p "$GIT_DIR_BASE"
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# Init a separate git-dir linked to your work tree (first run only)
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if [[ ! -d "$GIT_DIR_PATH" ]]; then
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log "Initializing repo dir: $GIT_DIR_PATH → worktree: $WORK_TREE"
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git init --bare "$GIT_DIR_PATH"
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git --git-dir="$GIT_DIR_PATH" config core.worktree "$WORK_TREE"
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git --git-dir="$GIT_DIR_PATH" config --bool core.bare false
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git --git-dir="$GIT_DIR_PATH" config user.name "$GIT_NAME"
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git --git-dir="$GIT_DIR_PATH" config user.email "$GIT_EMAIL"
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git --git-dir="$GIT_DIR_PATH" symbolic-ref HEAD "refs/heads/$BRANCH" || true
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git config --global --add safe.directory "$WORK_TREE" || true
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if git --git-dir="$GIT_DIR_PATH" remote get-url origin >/dev/null 2>&1; then
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git --git-dir="$GIT_DIR_PATH" remote set-url origin "$REPO_URL"
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else
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git --git-dir="$GIT_DIR_PATH" remote add origin "$REPO_URL"
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fi
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fi
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# Stage everything and always create a commit (even if empty)
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log "Staging all changes from $WORK_TREE"
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git --git-dir="$GIT_DIR_PATH" --work-tree="$WORK_TREE" add -A
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MSG="backup($(hostname -s)): $(date -u '+%F %T UTC')"
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log "Committing: $MSG"
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git --git-dir="$GIT_DIR_PATH" --work-tree="$WORK_TREE" commit -m "$MSG" --allow-empty
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# Force-push branch (CAUTION: rewrites remote branch history)
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log "Force pushing $BRANCH to $REPO_URL"
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git --git-dir="$GIT_DIR_PATH" --work-tree="$WORK_TREE" push origin "$BRANCH" --force
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# Optional daily tag (forced)
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if [[ "${TAG_DAILY:-true}" =~ ^(1|y|Y|true|TRUE)$ ]]; then
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TAG="daily-$(date +%F)"
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log "Updating daily tag: $TAG"
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git --git-dir="$GIT_DIR_PATH" tag -f "$TAG" || true
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git --git-dir="$GIT_DIR_PATH" push origin "refs/tags/$TAG" --force || true
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fi
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log "Done."
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