YunoHost/yunohost
1
0
Fork 0
mirror of https://github.com/YunoHost/yunohost.git synced 2024-09-03 20:06:10 +02:00
Code Issues Projects Releases Packages Wiki Activity

Merge pull request #1618 from YunoHost/debug-manually-change-config-file

Browse source 
helpers: tweak behavior of checksum helper in CI context to help debug why file appear as 'manually modified'
This commit is contained in:
Alexandre Aubin 2023-02-28 13:05:55 +01:00 • committed by GitHub
commit 8ac74ea866
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 15 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
helpers/backup
View file

@ -327,6 +327,12 @@ ynh_store_file_checksum() {
ynh_app_setting_set --app=$app --key=$checksum_setting_name --value=$(md5sum "$file" | cut --delimiter=' ' --fields=1)
if [ ${PACKAGE_CHECK_EXEC:-0} -eq 1 ]; then
# Using a base64 is in fact more reversible than "replace / and space by _" ... So we can in fact obtain the original file path in an easy reliable way ...
local file_path_base64=$(echo "$file" | base64)
cat $file > /var/cache/yunohost/appconfbackup/original_${file_path_base64}
fi
# If backup_file_checksum isn't empty, ynh_backup_if_checksum_is_different has made a backup
if [ -n "${backup_file_checksum-}" ]; then
# Print the diff between the previous file and the new one.
@ -361,11 +367,20 @@ ynh_backup_if_checksum_is_different() {
backup_file_checksum=""
if [ -n "$checksum_value" ]; then # Proceed only if a value was stored into the app settings
if [ -e $file ] && ! echo "$checksum_value $file" | md5sum --check --status; then # If the checksum is now different
backup_file_checksum="/var/cache/yunohost/appconfbackup/$file.backup.$(date '+%Y%m%d.%H%M%S')"
mkdir --parents "$(dirname "$backup_file_checksum")"
cp --archive "$file" "$backup_file_checksum" # Backup the current file
ynh_print_warn "File $file has been manually modified since the installation or last upgrade. So it has been duplicated in $backup_file_checksum"
echo "$backup_file_checksum" # Return the name of the backup file
if [ ${PACKAGE_CHECK_EXEC:-0} -eq 1 ]; then
local file_path_base64=$(echo "$file" | base64)
if test -e /var/cache/yunohost/appconfbackup/original_${file_path_base64}
then
ynh_print_warn "Diff with the original file:"
diff --report-identical-files --unified --color=always /var/cache/yunohost/appconfbackup/original_${file_path_base64} $file >&2 || true
fi
fi
fi
fi
}