vnmik.registry.tools

#!bash

registry_backup()
{
	stat_msg "backing up current TeX system configuration..."
	local prefix=$PREFIX/vnmik.log/bk.`date +%y.%m.%d`
	if [ -d $prefix ]; then
		stat_warn "backup directory does exist: $prefix"
		query 'y' "press y to backup again. Old data will be lost"
		if [ $? -gt 0 ]; then
			return 0
		fi
	fi
	mkdir -p $prefix > /dev/null
	if [ $? -ge 1 ]; then
		stat_warn "failed to create directory $prefix"
		return 1
	fi
	cd $prefix

	echo -ne '' > tmp
	reg export 'HKCU\Software\Classes\.dvi' dvi.reg >> tmp 2>>nul
	reg export 'HKCU\Software\Classes\.ps' ps.reg >> tmp 2>>nul
	reg export 'HKCU\Software\MiKTeX.org\MiKTeX\2.7' mik1.reg >> tmp 2>>nul
	reg export 'HKLM\Software\MiKTeX.org\MiKTeX\2.7' mik2.reg >> tmp 2>>nul
	[ -f "$USERHOME/gsview32.ini" ] && (cp "$USERHOME/gsview32.ini" gsview32.ini -v >> tmp)
	stat_log_file tmp
}

# registry add a key
registry_add()
{
	local skip_subkey_check=0
	if [ "x$1" == "x--skip-subkey-check" ]; then
		skip_subkey_check=1
		shift
	fi
	local key="$3"
	local value="$2"
	local kind="$1"
	stat_log "registry update: $kind, value=$value, key=$key, path=$path"
	if [ $skip_subkey_check == 1 ]; then
		stat_log "skip subkey check. may cause some errors in regtool's set action"
	else	
		stat_log "getting list of subkeys..."
		local sub_keys=""
		local tmp_st="$key"
		while [ "$tmp_st" != "/" ]; do
			tmp_st="`dirname \"$tmp_st\"`"
			sub_keys="$tmp_st $sub_keys"
		done
		for sub_key in $sub_keys; do
			stat_log "creating subkey: $sub_key"
			regtool add $sub_key > /dev/null 2>&1
		done
		stat_log "last return status: $?"
	fi
	stat_log "going to execute: regtool set \"$kind\" \"$key\" \"$value\""
	regtool set $kind "$key" "$value"
	stat_log "return status: $?"
}

stat_log "library loaded: vnmik.registry.tools"