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[enh] Better upgrade management

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This commit is contained in:
ljf 2021-09-02 19:46:33 +02:00
parent edef077c74
commit c5885000ec
2 changed files with 22 additions and 3 deletions
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15
data/helpers.d/backup
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@ -326,12 +326,25 @@ ynh_bind_or_cp() {
ynh_store_file_checksum () {
# Declare an array to define the options of this helper.
local legacy_args=f
local -A args_array=( [f]=file= )
local -A args_array=( [f]=file= [u]=update_only )
local file
local update_only
update_only="${update_only:-0}"
# Manage arguments with getopts
ynh_handle_getopts_args "$@"
local checksum_setting_name=checksum_${file//[\/ ]/_} # Replace all '/' and ' ' by '_'
# If update only, we don't save the new checksum if no old checksum exist
if [ $update_only -eq 1 ] ; then
local checksum_value=$(ynh_app_setting_get --app=$app --key=$checksum_setting_name)
if [ -z "${checksum_value}" ] ; then
unset backup_file_checksum
return 0
fi
fi
ynh_app_setting_set --app=$app --key=$checksum_setting_name --value=$(md5sum "$file" | cut --delimiter=' ' --fields=1)
# If backup_file_checksum isn't empty, ynh_backup_if_checksum_is_different has made a backup

10
data/helpers.d/config
View file

@ -96,10 +96,14 @@ _ynh_app_config_apply() {
fi
local source_file="$(echo "$source" | sed s@__FINALPATH__@$final_path@ | sed s/__APP__/$app/)"
if [[ "${!short_setting}" == "" ]] ; then
ynh_backup_if_checksum_is_different --file="$source_file"
rm -f "$source_file"
ynh_delete_file_checksum --file="$source_file" --update_only
ynh_print_info "File '$source_file' removed"
else
ynh_backup_if_checksum_is_different --file="$source_file"
cp "${!short_setting}" "$source_file"
ynh_store_file_checksum --file="$source_file" --update_only
ynh_print_info "File '$source_file' overwrited with ${!short_setting}"
fi
@ -114,7 +118,9 @@ _ynh_app_config_apply() {
ynh_die "For technical reasons, multiline text '${short_setting}' can't be stored automatically in a variable file, you have to create custom getter/setter"
fi
local source_file="$(echo "$source" | sed s@__FINALPATH__@$final_path@ | sed s/__APP__/$app/)"
ynh_backup_if_checksum_is_different --file="$source_file"
echo "${!short_setting}" > "$source_file"
ynh_store_file_checksum --file="$source_file" --update_only
ynh_print_info "File '$source_file' overwrited with the content you provieded in '${short_setting}' question"
# Set value into a kind of key/value file
@ -122,10 +128,10 @@ _ynh_app_config_apply() {
local source_key="$(echo "$source" | cut -d: -f1)"
source_key=${source_key:-$short_setting}
local source_file="$(echo "$source" | cut -d: -f2 | sed s@__FINALPATH__@$final_path@ | sed s/__APP__/$app/)"
ynh_backup_if_checksum_is_different --file="$source_file"
ynh_set_var --file="${source_file}" --key="${source_key}" --value="${!short_setting}"
ynh_store_file_checksum --file="$source_file"
ynh_store_file_checksum --file="$source_file" --update_only
# We stored the info in settings in order to be able to upgrade the app
ynh_app_setting_set $app $short_setting "${!short_setting}"