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Be clever... diff the file after modification...

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Maniack Crudelis 2019-02-12 21:47:40 +01:00 • committed by GitHub
parent 2f1a517a42
commit 73986ab10f
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1 changed files with 12 additions and 6 deletions
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18
data/helpers.d/filesystem
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@ -323,6 +323,12 @@ ynh_store_file_checksum () {
local checksum_setting_name=checksum_${file//[\/ ]/_} # Replace all '/' and ' ' by '_'
ynh_app_setting_set --app=$app --key=$checksum_setting_name --value=$(sudo md5sum "$file" | cut -d' ' -f1)
if [ -n "${backup_file_checksum-}" ]
then
ynh_print_info "$(diff --report-identical-files --unified --color=always $backup_file_checksum $file)"
fi
unset backup_file_checksum
}
# Verify the checksum and backup the file if it's different
@ -345,16 +351,16 @@ ynh_backup_if_checksum_is_different () {
local checksum_setting_name=checksum_${file//[\/ ]/_} # Replace all '/' and ' ' by '_'
local checksum_value=$(ynh_app_setting_get --app=$app --key=$checksum_setting_name)
backup_file_checksum=""
if [ -n "$checksum_value" ]
then # Proceed only if a value was stored into the app settings
if ! echo "$checksum_value $file" | sudo md5sum -c --status
then # If the checksum is now different
local backup_file="/home/yunohost.conf/backup/$file.backup.$(date '+%Y%m%d.%H%M%S')"
sudo mkdir -p "$(dirname "$backup_file")"
sudo cp -a "$file" "$backup_file" # Backup the current file
ynh_print_info "File $file has been manually modified since the installation or last upgrade. So it has been duplicated in $backup_file"
ynh_print_info "$(git diff --no-index --patch-with-stat $backup_file $file)"
echo "$backup_file" # Return the name of the backup file
backup_file_checksum="/home/yunohost.conf/backup/$file.backup.$(date '+%Y%m%d.%H%M%S')"
sudo mkdir -p "$(dirname "$backup_file_checksum")"
sudo cp -a "$file" "$backup_file_checksum" # Backup the current file
ynh_print_info "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
fi
fi
}