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Diffstat (limited to 'configs/profile/root-image/root/.session/session-common.sh.inc')
| -rw-r--r-- | configs/profile/root-image/root/.session/session-common.sh.inc | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/configs/profile/root-image/root/.session/session-common.sh.inc b/configs/profile/root-image/root/.session/session-common.sh.inc deleted file mode 100644 index fc665f1..0000000 --- a/configs/profile/root-image/root/.session/session-common.sh.inc +++ /dev/null @@ -1,112 +0,0 @@ -readonly SESSION_DIR="$(cd $(dirname ${BASH_SOURCE[0]}) ; pwd)" -readonly WIZARD_DIR="${SESSION_DIR}"/install -readonly SESSION_INCLUDE_FILENAME=session-common.sh.inc # this file -readonly SESSION_STATE_FILENAME=.session_state -readonly TRANSLATIONS_FILENAME=translations.sh.inc -readonly CHROOT_ENVIRONMENT_FILENAME=chroot-environment.sh -readonly CHROOT_LOGIN_FILENAME=chroot-login.sh -readonly CHROOT_SERVICES_FILENAME=chroot-services.sh -readonly SESSION_INCLUDE_FILE="${SESSION_DIR}"/${SESSION_INCLUDE_FILENAME} # this file -readonly SESSION_STATE_FILE="${SESSION_DIR}"/${SESSION_STATE_FILENAME} -readonly TRANSLATIONS_FILE="${SESSION_DIR}"/${TRANSLATIONS_FILENAME} -readonly CHROOT_ENVIRONMENT_FILE="${WIZARD_DIR}"/${CHROOT_ENVIRONMENT_FILENAME} -readonly CHROOT_LOGIN_FILE="${WIZARD_DIR}"/${CHROOT_LOGIN_FILENAME} -readonly CHROOT_SERVICES_FILE="${WIZARD_DIR}"/${CHROOT_SERVICES_FILENAME} - - -## sanity checks ## - -! which dialog &> /dev/null && echo "can not find the \`dialog\` program" && exit -(( $EUID )) && echo "this program requires superuser privilege" && exit - - -## state helpers ## - -SetStateVar() # (var_name value*) -{ - local var_name=$1 ; shift ; - local value=$* - - sed -i "/^${var_name}=.*/d" "${SESSION_STATE_FILE}" - echo "${var_name}=${value}" >> "${SESSION_STATE_FILE}" -} - -GetStateVar() # (var_name [def_value]) -{ - local var_name=$1 - local def_value=$2 - local stored_value=$(grep "${var_name}=" "${SESSION_STATE_FILE}" | cut -d '=' -f 2) - - if [[ -n "${stored_value}" ]] && [[ "${stored_value}" != '_UNDEFINED_' ]] - then echo ${stored_value} - else echo ${def_value} - fi -} - - -## dialog prompt helpers ## - -InitDlg() # (title prompt default_option options*) -{ - declare -l title="$1" - declare -l prompt="$2" - declare -l default_option="$3" - declare -l options=("${@:4}") - - dialog --stdout --sleep 1 --timeout 30 --no-tags --no-cancel \ - --backtitle "$title" \ - --default-item "${default_option}" \ - --menu "$prompt" $H $W $N_ITEMS "${options[@]}" -} - -WizardDlg() # (title dialog_args*) -{ - declare -l title="$1" - declare -l options=("${@:2}") - - # when the "Cancel" button or <ESC> key is pressed, in a '--msgbox', - # dialog exits with status 1; but nothing is printed to STDOUT - # install.sh runs under `set -e`; so we can not propogate the non-zero status, - # otherwise, callers would need to supress it - # callers should instead, exit upon the empty result, when a selection is mandatory - # - # the exception is '--yesno' dialogs, which exits with status 1 for the 'No' button - # the non-zero status is propogated for '--yesno' dialogs; and callers must handle it - # ASSERT: '--yesno' dialogs should pass '--yesno' as positional parameter #2 (options[0]) - dialog --stdout --sleep 1 \ - --backtitle "${TR[wizard-${TR_KEY}]}" \ - --title "${title}" "${options[@]}" || \ - ( (( $? == 1 )) && [[ "${options[0]}" != '--yesno' ]] ) - clear >&2 -} - - -## error logging helpers ## - -LogError() # (source_file func_name line_n) -{ - local SOURCE_FILE="$1" - local FUNC_NAME="$( [[ -n "$2" ]] && echo "$2" || echo "${SOURCE_FILE}" )" - local LINE_N=$3 - local N_CONTEXT_LINES=3 - local N_LINES=$(( 1 + (2 * N_CONTEXT_LINES) )) - local BEGIN_LINE_N=$(( LINE_N - N_CONTEXT_LINES )) - local END_LINE_N=$(( LINE_N + N_CONTEXT_LINES )) - local marker line - - echo "ERROR: in ${FUNC_NAME}::${LINE_N}" >&2 - sed 's|\\$||' "${SOURCE_FILE}" | pr -tn | \ - tail -n +${BEGIN_LINE_N} | head -n ${N_LINES} | tr '\n' '\n' | \ - while read line - do line_n=$(sed -E 's|([0-9]+).*|\1|' <<<${line}) - (( line_n == LINE_N )) && marker='==>' || marker=' ' - printf "%s %s\n" "${marker}" "${line}" >&2 - done -} - - -## translations for user-facing strings ## - -readonly TRANSLATIONS=" en es gl pt " # pending translations 'eo' 'fr' 'it' 'pl' -readonly TR_KEY=$(GetStateVar 'TR_KEY' 'en') -source "${TRANSLATIONS_FILE}" |