idmap/idmap/idmap_engine.c

	idmap_engine.c revision 61b364a9162c5e321625fcd2f640da7e1dd2417e
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/*
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * CDDL HEADER START
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw *
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * The contents of this file are subject to the terms of the
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * Common Development and Distribution License (the "License").
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * You may not use this file except in compliance with the License.
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw *
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * or http://www.opensolaris.org/os/licensing.
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * See the License for the specific language governing permissions
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * and limitations under the License.
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw *
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * When distributing Covered Code, include this CDDL HEADER in each
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * If applicable, add the following below this CDDL HEADER, with the
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * fields enclosed by brackets "[]" replaced with your own identifying
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * information: Portions Copyright [yyyy] [name of copyright owner]
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw *
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * CDDL HEADER END
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/*
4edd44c51fec55142bfb7fb1ee7aaa13a910a80fjp * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * Use is subject to license terms.
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#pragma ident   "%Z%%M% %I% %E% SMI"
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#include <stdio.h>
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#include <stdlib.h>
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#include <strings.h>
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#include <locale.h>
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#include <ctype.h>
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#ifdef WITH_LIBTECLA
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#include <libtecla.h>
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#endif
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#include "idmap_engine.h"
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* The maximal line length. Longer lines may not be parsed OK. */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#define MAX_CMD_LINE_SZ 1023
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#ifdef WITH_LIBTECLA
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#define MAX_HISTORY_LINES 1023
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic GetLine * gl_h;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* LINTED E_STATIC_UNUSED */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#endif
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* Array for arguments of the actuall command */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic char ** my_argv;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* Allocated size for my_argv */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic int my_argv_size = 16;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* Actuall length of my_argv */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic int my_argc;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* Array for subcommands */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic cmd_ops_t *my_comv;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* my_comc length */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic int my_comc;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* Input filename specified by the -f flag */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic char *my_filename;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/*
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * Batch mode means reading file, stdin or libtecla input. Shell input is
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * a non-batch mode.
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic int my_batch_mode;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* Array of all possible flags */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic flag_t flags[FLAG_ALPHABET_SIZE];
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* getopt variables */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwextern char *optarg;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwextern int optind, optopt, opterr;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* Fill the flags array: */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic int
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwoptions_parse(int argc, char *argv[], const char *options)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw{
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    char c;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    optind = 1;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    while ((c = getopt(argc, argv, options)) != EOF) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        switch (c) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        case '?':
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            return (-1);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        case ':':
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    /* This is relevant only if options starts with ':': */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            (void) fprintf(stderr,
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                gettext("Option %s: missing parameter\n"),
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                argv[optind - 1]);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            return (-1);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        default:
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            if (optarg == NULL)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                flags[c] = FLAG_SET;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            else
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                flags[c] = optarg;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    return (optind);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw}
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* Unset all flags */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic void
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwoptions_clean()
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw{
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    (void) memset(flags, 0, FLAG_ALPHABET_SIZE * sizeof (flag_t));
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw}
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* determine which subcommand is argv[0] and execute its handler */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic int
4edd44c51fec55142bfb7fb1ee7aaa13a910a80fjprun_command(int argc, char **argv, cmd_pos_t *pos)
4edd44c51fec55142bfb7fb1ee7aaa13a910a80fjp{
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    int i;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    if (argc == 0) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        if (my_batch_mode)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            return (0);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        return (-1);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    for (i = 0; i < my_comc; i++) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        int optind;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        int rc;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        if (strcmp(my_comv[i].cmd, argv[0]) != 0)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            continue;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        /* We found it. Now execute the handler. */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        options_clean();
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        optind = options_parse(argc, argv, my_comv[i].options);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        if (optind < 0) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            return (-1);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
8e22821528b08c6dba4e8176351560f316f6d0dedm        rc = my_comv[i].p_do_func(flags,
8e22821528b08c6dba4e8176351560f316f6d0dedm            argc - optind,
8e22821528b08c6dba4e8176351560f316f6d0dedm            argv + optind,
8e22821528b08c6dba4e8176351560f316f6d0dedm            pos);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        return (rc);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    (void) fprintf(stderr, gettext("Unknown command %s\n"),
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        argv[0]);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    return (-1);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw}
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/*
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * Read another parameter from "from", up to a space char (unless it
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * is quoted). Duplicate it to "to". Remove quotation, if any.
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic int
4edd44c51fec55142bfb7fb1ee7aaa13a910a80fjpget_param(char **to, const char *from)
4edd44c51fec55142bfb7fb1ee7aaa13a910a80fjp{
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    int to_i, from_i;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    char c;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    int last_slash = 0;     /* Preceded by a slash? */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    int in_string = 0;  /* Inside quites? */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    int is_param = 0;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    size_t buf_size = 20;   /* initial length of the buffer. */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    char *buf = (char *)malloc(buf_size * sizeof (char));
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    from_i = 0;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    while (isspace(from[from_i]))
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        from_i++;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    for (to_i = 0; '\0' != from[from_i]; from_i++) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        c = from[from_i];
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        if (to_i >= buf_size - 1) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            buf_size *= 2;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            buf = (char *)realloc(buf, buf_size * sizeof (char));
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        if (c == '"' && !last_slash) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            in_string = !in_string;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            is_param = 1;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            continue;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        } else if (c == '\\' && !last_slash) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            last_slash = 1;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            continue;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        } else if (!last_slash && !in_string && isspace(c)) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            break;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        buf[to_i++] = from[from_i];
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        last_slash = 0;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    if (to_i == 0 && !is_param) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        free(buf);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        *to = NULL;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        return (0);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    buf[to_i] = '\0';
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    *to = buf;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    if (in_string)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        return (-1);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    return (from_i);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw}
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/*
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * Split a string to a parameter array and append it to the specified position
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * of the array
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic int
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwline2array(const char *line)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw{
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    const char *cur;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    char *param;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    int len;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    for (cur = line; len = get_param(&param, cur); cur += len) {
61b364a9162c5e321625fcd2f640da7e1dd2417ejp        if (my_argc >= my_argv_size) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            my_argv_size *= 2;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            my_argv = (char **)realloc(my_argv,
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                my_argv_size * sizeof (char *));
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        my_argv[my_argc] = param;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        ++my_argc;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        /* quotation not closed */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        if (len < 0)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            return (-1);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    return (0);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw}
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* Clean all aruments from my_argv. Don't deallocate my_argv itself. */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic void
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwmy_argv_clean()
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw{
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    int i;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    for (i = 0; i < my_argc; i++) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        free(my_argv[i]);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        my_argv[i] = NULL;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    my_argc = 0;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw}
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#ifdef WITH_LIBTECLA
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* This is libtecla tab completion. */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwCPL_MATCH_FN(command_complete)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw{
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    /*
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw     * WordCompletion *cpl; const char *line; int word_end are
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw     * passed from the CPL_MATCH_FN macro.
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw     */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    int i;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    char *prefix;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    int prefix_l;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    /* We go on even if quotation is not closed */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    (void) line2array(line);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    /* Beginning of the line: */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    if (my_argc == 0) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        for (i = 0; i < my_comc; i++)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            (void) cpl_add_completion(cpl, line, word_end,
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                word_end, my_comv[i].cmd, "", " ");
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        goto cleanup;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    /* Is there something to complete? */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    if (isspace(line[word_end - 1]))
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        goto cleanup;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    prefix = my_argv[my_argc - 1];
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    prefix_l = strlen(prefix);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    /* Subcommand name: */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    if (my_argc == 1) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        for (i = 0; i < my_comc; i++)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            if (strncmp(prefix, my_comv[i].cmd, prefix_l) == 0)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                (void) cpl_add_completion(cpl, line,
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                    word_end - prefix_l,
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                    word_end, my_comv[i].cmd + prefix_l,
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                    "", " ");
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        goto cleanup;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    /* Long options: */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    if (prefix[0] == '-' && prefix [1] == '-') {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        char *options2 = NULL;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        char *paren;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        char *thesis;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        int i;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        for (i = 0; i < my_comc; i++)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            if (0 == strcmp(my_comv[i].cmd, my_argv[0])) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                options2 = strdup(my_comv[i].options);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                break;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        /* No such subcommand, or not enough memory: */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        if (options2 == NULL)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            goto cleanup;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        for (paren = strchr(options2, '(');
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            paren && ((thesis = strchr(paren + 1, ')')) != NULL);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            paren = strchr(thesis + 1, '(')) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        /* Short option or thesis must precede, so this is safe: */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            *(paren - 1) = '-';
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            *paren = '-';
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            *thesis = '\0';
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            if (strncmp(paren - 1, prefix, prefix_l) == 0) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                (void) cpl_add_completion(cpl, line,
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                    word_end - prefix_l,
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                    word_end, paren - 1 + prefix_l, "", " ");
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        free(options2);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        /* "--" is a valid completion */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        if (prefix_l == 2) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            (void) cpl_add_completion(cpl, line,
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                word_end - 2,
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                word_end, "", "", " ");
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwcleanup:
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    my_argv_clean();
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    return (0);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw}
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* libtecla subshell: */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic int
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwinteractive_interp()
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw{
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    int rc = 0;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    char *prompt;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    const char *line;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    (void) sigset(SIGINT, SIG_IGN);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    gl_h = new_GetLine(MAX_CMD_LINE_SZ, MAX_HISTORY_LINES);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    if (gl_h == NULL) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        (void) fprintf(stderr,
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            gettext("Error reading terminal: %s.\n"),
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            gl_error_message(gl_h, NULL, 0));
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        return (-1);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    (void) gl_customize_completion(gl_h, NULL, command_complete);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    for (;;) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwnew_line:
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        my_argv_clean();
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        prompt = "> ";
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwcontinue_line:
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        line = gl_get_line(gl_h, prompt, NULL, -1);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        if (line == NULL) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            switch (gl_return_status(gl_h)) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            case GLR_SIGNAL:
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                gl_abandon_line(gl_h);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                goto new_line;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            case GLR_EOF:
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                (void) line2array("exit");
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                break;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            case GLR_ERROR:
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                (void) fprintf(stderr,
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                    gettext("Error reading terminal: %s.\n"),
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                    gl_error_message(gl_h, NULL, 0));
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                rc = -1;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                goto end_of_input;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            default:
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                (void) fprintf(stderr, "Internal error.\n");
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                exit(1);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        } else {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            if (line2array(line) < 0) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                (void) fprintf(stderr,
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                    gettext("Quotation not closed\n"));
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                goto new_line;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            if (my_argc == 0) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                goto new_line;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            if (strcmp(my_argv[my_argc-1], "\n") == 0) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                my_argc--;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                free(my_argv[my_argc]);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                (void) strcpy(prompt, "> ");
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                goto continue_line;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
8e22821528b08c6dba4e8176351560f316f6d0dedm        rc = run_command(my_argc, my_argv, NULL);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        if (strcmp(my_argv[0], "exit") == 0 && rc == 0) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            break;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwend_of_input:
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    gl_h = del_GetLine(gl_h);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    my_argv_clean();
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    return (rc);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw}
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#endif
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* Interpretation of a source file given by "name" */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwstatic int
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwsource_interp(const char *name)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw{
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    FILE *f;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    int is_stdin;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    int rc = -1;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    char line[MAX_CMD_LINE_SZ];
8e22821528b08c6dba4e8176351560f316f6d0dedm    cmd_pos_t pos;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    if (name == NULL || strcmp("-", name) == 0) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        f = stdin;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        is_stdin = 1;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    } else {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        is_stdin = 0;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        f = fopen(name, "r");
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        if (f == NULL) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            perror(name);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            return (-1);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
8e22821528b08c6dba4e8176351560f316f6d0dedm    pos.linenum = 0;
8e22821528b08c6dba4e8176351560f316f6d0dedm    pos.line = line;
8e22821528b08c6dba4e8176351560f316f6d0dedm
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    while (fgets(line, MAX_CMD_LINE_SZ, f)) {
8e22821528b08c6dba4e8176351560f316f6d0dedm        pos.linenum ++;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        if (line2array(line) < 0) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            (void) fprintf(stderr,
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw                gettext("Quotation not closed\n"));
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            my_argv_clean();
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            continue;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        /* We do not wan't "\n" as the last parameter */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        if (my_argc != 0 && strcmp(my_argv[my_argc-1], "\n") == 0) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            my_argc--;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            free(my_argv[my_argc]);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            continue;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        if (my_argc != 0 && strcmp(my_argv[0], "exit") == 0) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            rc = 0;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            my_argv_clean();
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            break;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
8e22821528b08c6dba4e8176351560f316f6d0dedm        rc = run_command(my_argc, my_argv, &pos);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        my_argv_clean();
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    if (my_argc > 0) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        (void) fprintf(stderr, gettext("Line continuation missing\n"));
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        rc = 1;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        my_argv_clean();
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    if (!is_stdin)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        (void) fclose(f);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    return (rc);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw}
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/*
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * Initialize the engine.
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * comc, comv is the array of subcommands and its length,
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * argc, argv are arguments to main to be scanned for -f filename and
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw *    the length og the array,
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * is_batch_mode passes to the caller the information if the
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw *    batch mode is on.
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw *
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * Return values:
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * 0: ... OK
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * IDMAP_ENG_ERROR: error and message printed already
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * IDMAP_ENG_ERROR_SILENT: error and message needs to be printed
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw *
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwint
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwengine_init(int comc, cmd_ops_t *comv, int argc, char **argv,
4edd44c51fec55142bfb7fb1ee7aaa13a910a80fjp    int *is_batch_mode)
4edd44c51fec55142bfb7fb1ee7aaa13a910a80fjp{
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    int c;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    my_comc = comc;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    my_comv = comv;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    my_argc = 0;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    my_argv = (char **)calloc(my_argv_size, sizeof (char *));
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    if (argc < 1) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        my_filename = NULL;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        if (isatty(fileno(stdin))) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#ifdef WITH_LIBTECLA
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            my_batch_mode = 1;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#else
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            my_batch_mode = 0;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            return (IDMAP_ENG_ERROR_SILENT);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#endif
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        } else
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            my_batch_mode = 1;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        goto the_end;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    my_batch_mode = 0;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    optind = 0;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    while ((c = getopt(argc, argv,
4edd44c51fec55142bfb7fb1ee7aaa13a910a80fjp        "f:(command-file)")) != EOF) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        switch (c) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        case '?':
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            return (IDMAP_ENG_ERROR);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        case 'f':
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            my_batch_mode = 1;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            my_filename = optarg;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            break;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        default:
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            (void) fprintf(stderr, "Internal error.\n");
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            exit(1);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwthe_end:
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    if (is_batch_mode != NULL)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        *is_batch_mode = my_batch_mode;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    return (0);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw}
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/* finitialize the engine */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwint
4edd44c51fec55142bfb7fb1ee7aaa13a910a80fjpengine_fini()
4edd44c51fec55142bfb7fb1ee7aaa13a910a80fjp{
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    my_argv_clean();
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    free(my_argv);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    return (0);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw}
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw/*
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * Interpret the subcommands defined by the arguments, unless
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw * my_batch_mode was set on in egnine_init.
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw */
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwint
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwrun_engine(int argc, char **argv)
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw{
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    int rc = -1;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    if (my_batch_mode) {
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#ifdef WITH_LIBTECLA
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        if (isatty(fileno(stdin)))
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            rc = interactive_interp();
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        else
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw#endif
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw            rc = source_interp(my_filename);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw        goto cleanup;
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    }
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
8e22821528b08c6dba4e8176351560f316f6d0dedm    rc = run_command(argc, argv, NULL);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw
c5c4113dfcabb1eed3d4bdf7609de5170027a794nwcleanup:
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw    return (rc);
c5c4113dfcabb1eed3d4bdf7609de5170027a794nw}