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config helpers: misc style + check if file exists
This commit is contained in:
Alexandre Aubin
parent
74714d0a62
commit
552db2e21d
2 changed files with 76 additions and 46 deletions
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@ -35,26 +35,33 @@ EOL
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file_hash[${short_setting}]=""
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formats[${short_setting}]=""
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# Get value from getter if exists
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if type -t $getter 2>/dev/null | grep -q '^function$' 2>/dev/null; then
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if type -t $getter 2>/dev/null | grep -q '^function$' 2>/dev/null;
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then
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old[$short_setting]="$($getter)"
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formats[${short_setting}]="yaml"
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elif [[ "$bind" == "null" ]] ; then
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elif [[ "$bind" == "null" ]];
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then
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old[$short_setting]="YNH_NULL"
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# Get value from app settings or from another file
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elif [[ "$type" == "file" ]] ; then
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if [[ "$bind" == "settings" ]] ; then
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elif [[ "$type" == "file" ]];
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then
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if [[ "$bind" == "settings" ]];
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then
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ynh_die "File '${short_setting}' can't be stored in settings"
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fi
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old[$short_setting]="$(ls $(echo $bind | sed s@__FINALPATH__@$final_path@ | sed s/__APP__/$app/) 2> /dev/null || echo YNH_NULL)"
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file_hash[$short_setting]="true"
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# Get multiline text from settings or from a full file
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elif [[ "$type" == "text" ]] ; then
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if [[ "$bind" == "settings" ]] ; then
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elif [[ "$type" == "text" ]];
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then
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if [[ "$bind" == "settings" ]];
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then
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old[$short_setting]="$(ynh_app_setting_get $app $short_setting)"
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elif [[ "$bind" == *":"* ]] ; then
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elif [[ "$bind" == *":"* ]];
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then
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ynh_die "For technical reasons, multiline text '${short_setting}' can't be stored automatically in a variable file, you have to create custom getter/setter"
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else
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old[$short_setting]="$(cat $(echo $bind | sed s@__FINALPATH__@$final_path@ | sed s/__APP__/$app/) 2> /dev/null || echo YNH_NULL)"
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@ -62,7 +69,8 @@ EOL
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# Get value from a kind of key/value file
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else
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if [[ "$bind" == "settings" ]] ; then
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if [[ "$bind" == "settings" ]];
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then
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bind=":/etc/yunohost/apps/$app/settings.yml"
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fi
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local bind_key="$(echo "$bind" | cut -d: -f1)"
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@ -82,21 +90,27 @@ _ynh_app_config_apply() {
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local setter="set__${short_setting}"
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local bind="${binds[$short_setting]}"
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local type="${types[$short_setting]}"
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if [ "${changed[$short_setting]}" == "true" ] ; then
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if [ "${changed[$short_setting]}" == "true" ];
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then
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# Apply setter if exists
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if type -t $setter 2>/dev/null | grep -q '^function$' 2>/dev/null; then
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if type -t $setter 2>/dev/null | grep -q '^function$' 2>/dev/null;
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then
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$setter
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elif [[ "$bind" == "null" ]] ; then
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elif [[ "$bind" == "null" ]];
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then
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continue
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# Save in a file
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elif [[ "$type" == "file" ]] ; then
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if [[ "$bind" == "settings" ]] ; then
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elif [[ "$type" == "file" ]];
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then
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if [[ "$bind" == "settings" ]];
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then
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ynh_die "File '${short_setting}' can't be stored in settings"
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fi
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local bind_file="$(echo "$bind" | sed s@__FINALPATH__@$final_path@ | sed s/__APP__/$app/)"
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if [[ "${!short_setting}" == "" ]] ; then
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if [[ "${!short_setting}" == "" ]];
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then
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ynh_backup_if_checksum_is_different --file="$bind_file"
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rm -f "$bind_file"
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ynh_delete_file_checksum --file="$bind_file" --update_only
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@ -109,13 +123,16 @@ _ynh_app_config_apply() {
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fi
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# Save value in app settings
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elif [[ "$bind" == "settings" ]] ; then
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elif [[ "$bind" == "settings" ]];
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i then
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ynh_app_setting_set $app $short_setting "${!short_setting}"
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ynh_print_info "Configuration key '$short_setting' edited in app settings"
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# Save multiline text in a file
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elif [[ "$type" == "text" ]] ; then
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if [[ "$bind" == *":"* ]] ; then
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elif [[ "$type" == "text" ]];
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then
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if [[ "$bind" == *":"* ]];
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then
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ynh_die "For technical reasons, multiline text '${short_setting}' can't be stored automatically in a variable file, you have to create custom getter/setter"
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fi
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local bind_file="$(echo "$bind" | sed s@__FINALPATH__@$final_path@ | sed s/__APP__/$app/)"
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@ -146,8 +163,10 @@ _ynh_app_config_apply() {
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_ynh_app_config_show() {
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for short_setting in "${!old[@]}"
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do
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if [[ "${old[$short_setting]}" != YNH_NULL ]] ; then
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if [[ "${formats[$short_setting]}" == "yaml" ]] ; then
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if [[ "${old[$short_setting]}" != YNH_NULL ]];
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then
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if [[ "${formats[$short_setting]}" == "yaml" ]];
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then
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ynh_return "${short_setting}:"
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ynh_return "$(echo "${old[$short_setting]}" | sed 's/^/ /g')"
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else
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@ -167,23 +186,28 @@ _ynh_app_config_validate() {
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for short_setting in "${!old[@]}"
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do
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changed[$short_setting]=false
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if [ -z ${!short_setting+x} ]; then
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if [ -z ${!short_setting+x} ];
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then
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# Assign the var with the old value in order to allows multiple
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# args validation
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declare "$short_setting"="${old[$short_setting]}"
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continue
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fi
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if [ ! -z "${file_hash[${short_setting}]}" ] ; then
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if [ ! -z "${file_hash[${short_setting}]}" ];
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then
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file_hash[old__$short_setting]=""
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file_hash[new__$short_setting]=""
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if [ -f "${old[$short_setting]}" ] ; then
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if [ -f "${old[$short_setting]}" ];
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then
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file_hash[old__$short_setting]=$(sha256sum "${old[$short_setting]}" | cut -d' ' -f1)
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if [ -z "${!short_setting}" ] ; then
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if [ -z "${!short_setting}" ];
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then
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changed[$short_setting]=true
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nothing_changed=false
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fi
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fi
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if [ -f "${!short_setting}" ] ; then
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if [ -f "${!short_setting}" ];
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then
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file_hash[new__$short_setting]=$(sha256sum "${!short_setting}" | cut -d' ' -f1)
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if [[ "${file_hash[old__$short_setting]}" != "${file_hash[new__$short_setting]}" ]]
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then
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@ -212,7 +236,8 @@ _ynh_app_config_validate() {
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do
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[[ "${changed[$short_setting]}" == "false" ]] && continue
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local result=""
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if type -t validate__$short_setting | grep -q '^function$' 2>/dev/null; then
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if type -t validate__$short_setting | grep -q '^function$' 2>/dev/null;
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then
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result="$(validate__$short_setting)"
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fi
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if [ -n "$result" ]
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@ -517,6 +517,9 @@ ynh_read_var_in_file() {
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ynh_handle_getopts_args "$@"
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set +o xtrace
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local filename="$(basename -- "$file")"
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[[ -f $file ]] || ynh_die "File $file does not exists"
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local ext="${filename##*.}"
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local endline=',;'
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local assign="=>|:|="
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@ -576,6 +579,8 @@ ynh_write_var_in_file() {
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set +o xtrace
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local var_part='\s*\$?([\w.]*\[)?\s*["'"']?${key}['"'"]?\s*\]?\s*[:=]>?\s*'
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[[ -f $file ]] || ynh_die "File $file does not exists"
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local crazy_value="$(grep -i -o -P '^\s*\$?([\w.]*\[)?\s*["'"']?${key}['"'"]?\s*\]?\s*[:=]>?\s*\K.*(?=[\s,;]*$)' ${file} | head -n1)"
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# local crazy_value="$(grep -i -o -P "^${var_part}\K.*(?=[ \t,\n;]*\$)" ${file} | head -n1)"
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local first_char="${crazy_value:0:1}"
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