LibrePortal/scripts/update/backup/reset_git_backup.sh
librelad 6bb04533fa fix(desudo): manager->self sudo drops -> runAsManager (scoped-sudoers safe)
The scoped sudoers grants the manager (root) and (dockerinstall) but NOT
(itself), so the many 'sudo -u $sudo_user_name <cmd>' calls (crontab,
git/update, reinstall, swapfile, …) failed with 'a password is required'
once per CLI command. runAsManager runs the command plainly when already
the manager (the runtime case) and only sudo -u's when root (install
time), so it's correct in both contexts and needs no sudoers self-grant.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Signed-off-by: librelad <librelad@digitalangels.vip>
2026-05-24 18:40:19 +01:00

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#!/bin/bash
# gitPerformUpdate — the proven, file-level LibrePortal update.
#
# Backs up the user's configs/logs, re-clones the repo fresh (gitReset), then
# restores the configs/logs over the clean checkout, zips a snapshot, prunes
# old backups, and stops tracking ignored files. This is the historical update
# body that "worked great" — extracted out of gitFolderResetAndBackup so it can
# be reused non-interactively by the WebUI updater (webuiRunUpdate) WITHOUT the
# trailing `exit` the interactive CLI flow relies on.
#
# Does NOT exit, restart, or redeploy — the caller decides what happens next.
gitPerformUpdate()
{
isHeader "Updating LibrePortal"
update_done=false
if [ ! -d "$backup_install_dir/$backupFolder" ]; then
local result=$(createFolders "loud" $sudo_user_name "$backup_install_dir/$backupFolder")
checkSuccess "Create the backup folder"
fi
local result=$(cd $backup_install_dir)
checkSuccess "Going into the backup install folder"
local result=$(copyFolder "$configs_dir" "$backup_install_dir/$backupFolder" "$sudo_user_name")
checkSuccess "Copy the configs to the backup folder"
local result=$(copyFolder "$logs_dir" "$backup_install_dir/$backupFolder" "$sudo_user_name")
checkSuccess "Copy the logs to the backup folder"
gitReset;
local result=$(copyFolders "$backup_install_dir/$backupFolder/" "$docker_dir" "$sudo_user_name")
checkSuccess "Copy the backed up folders back into the installation directory"
local result=$(runAsManager zip -r "$backup_install_dir/$backupFolder.zip" "$backup_install_dir/$backupFolder")
checkSuccess "Zipping up the the backup folder for safe keeping"
gitCleanInstallBackups;
gitUntrackFiles;
}
gitFolderResetAndBackup()
{
gitPerformUpdate;
isSuccessful "Custom changes have been discarded successfully"
echo ""
isNotice "You have updated your version of LibrePortal."
isNotice "To avoid any issues please rerun the 'libreportal'."
echo ""
exit
update_done=true
}