EVERYTHING FROM THE OTHER REPO

2026-07-29 03:36:26 +03:00
parent 6777ea96db
commit 92a6ae42f5
4426 changed files with 1696506 additions and 2 deletions
@@ -0,0 +1,123 @@
+#!/bin/sh
+# This is a shell library to interface to the Debian configuration management
+# system.
+
+###############################################################################
+# Initialization.
+
+_DEBCONF_IMPL=
+if [ "${DEBCONF_USE_CDEBCONF:-}" ]; then
+	# Use cdebconf if explicitly requested.
+	_DEBCONF_IMPL=cdebconf
+elif [ -x /usr/share/debconf/frontend ] && \
+     [ ! -h /usr/share/debconf/frontend ]; then
+	# Fall back to debconf, but only if installed.  (cdebconf currently
+	# installs /usr/share/debconf/frontend as a symlink to
+	# /usr/lib/cdebconf/debconf.)
+	_DEBCONF_IMPL=debconf
+else
+	# Last resort: use cdebconf although not explicitly requested.
+	_DEBCONF_IMPL=cdebconf
+fi
+
+# Check to see if a FrontEnd is running.
+if [ ! "${DEBIAN_HAS_FRONTEND:-}" ]; then
+	# Since there is no FrontEnd, this program execs a FrontEnd.
+	# It will then run a new copy of $0 that can talk to it.
+	if [ "$_DEBCONF_IMPL" = cdebconf ]; then
+		exec /usr/lib/cdebconf/debconf -- $0 "$@"
+	else
+		export PERL_DL_NONLAZY=1
+		exec /usr/share/debconf/frontend $0 "$@"
+	fi
+fi
+
+# Only do this once.
+if [ -z "${DEBCONF_REDIR:-}" ]; then
+	# Redirect standard output to standard error. This prevents common
+	# mistakes by making all the output of the postinst or whatever
+	# script is using this library not be parsed as confmodule commands.
+	#
+	# To actually send something to standard output, send it to fd 3.
+	exec 3>&1
+	if [ "$_DEBCONF_IMPL" = cdebconf ]; then
+		exec 1>&5
+	else
+		exec 1>&2
+	fi
+	DEBCONF_REDIR=1
+	export DEBCONF_REDIR
+fi
+
+# In cdebconf, the original stdin/stdout/stderr fds are duplicated onto fds
+# DEBCONF_OLD_FD_BASE to DEBCONF_OLD_FD_BASE + 2. These values are exported
+# so that you can get the original fds back. This is kind of a hack:
+# ideally, we might use something like a socket for the debconf protocol
+# instead of stdio.
+DEBCONF_OLD_FD_BASE='4'
+export DEBCONF_OLD_FD_BASE
+
+###############################################################################
+# Commands.
+
+_db_cmd () {
+	local _db_internal_IFS="$IFS"
+	IFS=' '
+	printf '%s\n' "$*" >&3
+	# Set to newline to get whole line.
+	IFS='
+'
+	read -r _db_internal_line
+	IFS="$_db_internal_IFS"
+
+	# Disgusting, but it's the only good way to split the line,
+	# preserving all other whitespace.
+	RET="${_db_internal_line#[! 	][ 	]}"
+	local _db_status="${_db_internal_line%%[ 	]*}"
+	case "$_db_status" in
+		1)	# escaped data
+			if [ "$_DEBCONF_IMPL" = cdebconf ]; then
+				_DEBCONF_ESCAPE=/usr/lib/cdebconf/debconf-escape
+			else
+				_DEBCONF_ESCAPE=debconf-escape
+			fi
+			RET="$(printf '%s' "$RET" | $_DEBCONF_ESCAPE -u)"
+			return 0
+			;;
+	esac
+	return "$_db_status"
+}
+
+db_beginblock ()	{ _db_cmd "BEGINBLOCK" "$@"; }
+db_capb ()	{ _db_cmd "CAPB" "$@"; }
+db_clear ()	{ _db_cmd "CLEAR" "$@"; }
+db_data ()	{ _db_cmd "DATA" "$@"; }
+db_endblock ()	{ _db_cmd "ENDBLOCK" "$@"; }
+db_fget ()	{ _db_cmd "FGET" "$@"; }
+db_fset ()	{ _db_cmd "FSET" "$@"; }
+db_get ()	{ _db_cmd "GET" "$@"; }
+db_go ()	{ _db_cmd "GO" "$@"; }
+db_info ()	{ _db_cmd "INFO" "$@"; }
+db_input ()	{ _db_cmd "INPUT" "$@"; }
+db_metaget ()	{ _db_cmd "METAGET" "$@"; }
+db_progress ()	{ _db_cmd "PROGRESS" "$@"; }
+db_purge ()	{ _db_cmd "PURGE" "$@"; }
+db_register ()	{ _db_cmd "REGISTER" "$@"; }
+db_reset ()	{ _db_cmd "RESET" "$@"; }
+db_set ()	{ _db_cmd "SET" "$@"; }
+db_settitle ()	{ _db_cmd "SETTITLE" "$@"; }
+db_subst ()	{ _db_cmd "SUBST" "$@"; }
+db_title ()	{ _db_cmd "TITLE" "$@"; }
+db_unregister ()	{ _db_cmd "UNREGISTER" "$@"; }
+db_version ()	{ _db_cmd "VERSION" "$@"; }
+db_x_loadtemplatefile ()	{ _db_cmd "X_LOADTEMPLATEFILE" "$@"; }
+
+# An old alias for input.
+db_text () {
+	db_input "$@"
+}
+
+# Cannot read a return code, since there is none and it would block.
+db_stop () {
+	echo STOP >&3
+}