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skrzyp |
// ####ECOSHOSTGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of the eCos host tools.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2010 Free Software Foundation, Inc.
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 or (at your option) any
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// later version.
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//
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// This program is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the
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// Free Software Foundation, Inc., 51 Franklin Street,
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// Fifth Floor, Boston, MA 02110-1301, USA.
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// -------------------------------------------
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// ####ECOSHOSTGPLCOPYRIGHTEND####
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//==========================================================================
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//
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// ecosconfig.cxx
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//
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// The implementation of ecosconfig command line processing
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//
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//==========================================================================
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//==========================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s): jld
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// Date: 1999-11-08
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//
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//####DESCRIPTIONEND####
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//==========================================================================
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#ifndef _MSC_VER
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#include <cstring>
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#include <sys/param.h>
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#include <unistd.h> /* for realpath() */
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#endif
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#ifdef __CYGWIN__
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// suppress min/max macro definitions in windef.h
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#define NOMINMAX
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#include <windows.h>
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#include <sys/cygwin.h> /* for cygwin_conv_to_win32_path() */
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#endif
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#include "cdl_exec.hxx"
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#include "ecosconfig.hxx"
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#define TOOL_VERSION "3.net"
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#define TOOL_COPYRIGHT "Copyright (c) 2002-2010 Free Software Foundation, Inc."
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#define DEFAULT_SAVE_FILE "ecos.ecc"
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static const char* tool = "ecosconfig";
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int main (int argc, char * argv []) {
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// process command qualifiers
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std::string repository; // --srcdir=
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std::string savefile; // --config=
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std::string install_prefix; // --prefix=
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bool version = false; // --version
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bool no_resolve = false; // --no-resolve
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bool quiet = false; // -q, --quiet
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bool verbose = false; // -v, --verbose
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bool ignore_errors = false; // -i, --ignore-errors
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bool no_updates = false; // -n, --no-updates,
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bool help = false; // --help
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bool enable_debug_set = false; // --enable-debug or --disable-debug
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int debug_level = 0; // --enable-debug=[0|1|2]
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#ifdef __CYGWIN__
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try {
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throw int(42);
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} catch(...) { };
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#endif
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Tcl_FindExecutable(argv[0]);
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// getopt() cannot easily be used here since this code has to
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// build with VC++ as well.
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bool args_ok = true;
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int command_index;
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for (command_index = 1; command_index < argc; command_index++) { // for each command line argument
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char* arg = argv[command_index];
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if (0 == strcmp(arg, "--help")) {
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help = true;
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} else if ((0 == strcmp(arg, "-q")) || (0 == strcmp(arg, "--quiet"))) {
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// Allow repeated use of -q and -v to override each other.
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// This is useful in conjunction with shell aliases.
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quiet = true;
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verbose = false;
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} else if ((0 == strcmp(arg, "-v")) || (0 == strcmp(arg, "--verbose"))) {
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verbose = true;
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quiet = false;
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} else if ((0 == strcmp(arg, "-i")) || (0 == strcmp(arg, "--ignore-errors"))) {
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// Duplicate use of -i and the other flags is harmless.
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ignore_errors = true;
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} else if ((0 == strcmp(arg, "-n")) || (0 == strcmp(arg, "--no-updates"))) {
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no_updates = true;
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} else if (0 == strcmp(arg, "--version")) {
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version = true;
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} else if (0 == strcmp(arg, "--no-resolve")) {
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no_resolve = true;
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} else if (0 == strcmp(arg, "--enable-debug")) {
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enable_debug_set = true;
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debug_level = 1;
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} else if (0 == strcmp(arg, "--disable-debug")) {
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enable_debug_set = true;
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debug_level = 0;
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} else if (0 == strncmp(arg, "--srcdir", 8)) {
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// Duplicate use of --srcdir and other data-containing options should
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// be marked as an error.
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if ("" != repository) {
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fprintf(stderr, "%s: the `--srcdir' option should be used only once.\n", tool);
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args_ok = false;
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} else {
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if ('=' == arg[8]) {
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repository = std::string(arg + 9);
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if ("" == repository) {
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fprintf(stderr, "%s: missing component repository after `--srcdir='\n", tool);
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args_ok = false;
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}
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} else if ('\0' == arg[8]) {
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command_index++;
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if (command_index == argc) {
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fprintf(stderr, "%s: missing component repository after `--srcdir'\n", tool);
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args_ok = false;
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} else {
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repository = argv[command_index];
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}
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} else {
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fprintf(stderr, "%s: invalid option `%s'\n", tool, arg);
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args_ok = false;
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}
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}
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} else if (0 == strncmp(arg, "--config", 8)) {
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if ("" != savefile) {
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fprintf(stderr, "%s: the `--config' option should be used only once.\n", tool);
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args_ok = false;
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} else {
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if ('=' == arg[8]) {
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savefile = std::string(arg + 9);
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if ("" == savefile) {
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fprintf(stderr, "%s: missing configuration savefile after `--config='\n", tool);
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args_ok = false;
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}
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} else if ('\0' == arg[8]) {
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command_index++;
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if (command_index == argc) {
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fprintf(stderr, "%s: missing configuration savefile after `--config'\n", tool);
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args_ok = false;
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} else {
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savefile = argv[command_index];
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}
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} else {
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fprintf(stderr, "%s: invalid option `%s'\n", tool, arg);
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args_ok = false;
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}
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}
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} else if (0 == strncmp(arg, "--prefix", 8)) {
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if ("" != install_prefix) {
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fprintf(stderr, "%s: the `--prefix' option should be used only once.\n", tool);
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args_ok = false;
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} else {
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if ('=' == arg[8]) {
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install_prefix = std::string(arg + 9);
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if ("" == install_prefix) {
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fprintf(stderr, "%s: missing install prefix after `--prefix='\n", tool);
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args_ok = false;
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}
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} else if ('\0' == arg[8]) {
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command_index++;
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if (command_index == argc) {
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fprintf(stderr, "%s: missing install prefix after `--prefix'\n", tool);
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args_ok = false;
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} else {
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install_prefix = argv[command_index];
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}
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} else {
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fprintf(stderr, "%s: invalid option `%s'\n", tool, arg);
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args_ok = false;
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}
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}
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} else {
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// The argument is not a qualifier
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// However, none of the sub-commands begin with a -
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if ('-' == arg[0]) {
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fprintf(stderr, "%s: unknown option `%s'\n", tool, arg);
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args_ok = false;
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}
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break; // end of qualifiers
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}
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}
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#if 0
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printf("args_ok is %d\n", args_ok);
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printf("help is %d\n", help);
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printf("version is %d\n", version);
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printf("no_resolve is %d\n", no_resolve);
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printf("quiet is %d\n", quiet);
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printf("verbose is %d\n", verbose);
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printf("no-updates is %d\n", no_updates);
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printf("ignore_errors is %d\n", ignore_errors);
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printf("repository is %s\n", repository.c_str());
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printf("savefile is %s\n", savefile.c_str());
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printf("install_prefix is %s\n", install_prefix.c_str());
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exit(EXIT_SUCCESS);
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#endif
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// Usually argv[command_index] will be a sub-command, unless
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// --help or --version has been used.
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// Always output the version number, irrespective of subsequent
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// commands or any problems. This can be useful in batch jobs.
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if (version) {
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printf ("ecosconfig %s (%s %s)\n%s\n", TOOL_VERSION, __DATE__, __TIME__, TOOL_COPYRIGHT);
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if (command_index == argc) {
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return EXIT_SUCCESS;
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}
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}
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// Cope with --help and any user errors. If --help is used then
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// subsequent arguments should be ignored, as should any problems
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// with the arguments. This allows the user to type a partial
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// command, then switch to --help, and use shell history editing
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// to complete/correct the command.
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if (help || !args_ok || (command_index == argc)) {
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usage_message();
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return help ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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| 233 |
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// set the default save file
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if (savefile.empty ()) { // if the save file was not specified on the command line
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savefile = DEFAULT_SAVE_FILE; // use the default save file
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}
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| 238 |
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// find the repository
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if (repository.empty ()) { // if the repository was not specified on the command line
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const char * env_var = getenv ("ECOS_REPOSITORY");
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if (env_var) { // if the ECOS_REPOSITORY environment variable is defined
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repository = env_var;
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} else { // the ECOS_REPOSITORY environment variable is not defined
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// assume that the tool is located in the root of the repository
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#ifdef _MSC_VER
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char toolpath [_MAX_PATH + 1];
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_fullpath (toolpath, argv [0], sizeof (toolpath)); // get the absolute path to the tool
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#else
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// NOTE: portability problem. realpath() is not a POSIX function.
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// Alternative code may be needed on some platforms.
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| 251 |
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char toolpath [MAXPATHLEN + 1];
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realpath (argv [0], toolpath); // get the absolute path to the tool
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| 253 |
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#endif
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| 254 |
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repository = toolpath;
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for (unsigned int n = repository.size () - 1; n > 0; n--) { // for each char starting at the tail
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| 256 |
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if (('\\' == repository [n]) || ('/' == repository [n])) { // if the char is a directory separator
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repository.resize (n); // remove the filename from the filepath
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break;
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| 259 |
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}
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| 260 |
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}
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| 261 |
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}
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| 262 |
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}
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| 263 |
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| 264 |
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// convert a DOS format repository directory to POSIX format for backward compatibility (Cygwin only)
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| 265 |
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#ifdef __CYGWIN__
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| 266 |
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if (1 < repository.size() && ':' == repository [1]) {
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| 267 |
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char buffer [MAX_PATH + 1];
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| 268 |
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cygwin_conv_to_posix_path (repository.c_str (), buffer);
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repository = buffer;
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| 270 |
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}
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| 271 |
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#endif
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| 272 |
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| 273 |
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// Initialize the cdl_exec code (not quite sure why this needs a
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| 274 |
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// separate object rather than just a bunch of statics).
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| 275 |
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cdl_exec exec (trim_path (repository), savefile, trim_path (install_prefix), no_resolve);
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| 276 |
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cdl_exec::set_quiet_mode(quiet);
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| 277 |
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cdl_exec::set_verbose_mode(verbose);
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| 278 |
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cdl_exec::set_ignore_errors_mode(ignore_errors);
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| 279 |
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cdl_exec::set_no_updates_mode(no_updates);
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| 280 |
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if (enable_debug_set) {
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| 281 |
|
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cdl_exec::set_debug_level(debug_level);
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| 282 |
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}
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| 283 |
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| 284 |
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// Now identify and process the sub-command.
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| 285 |
|
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const std::string command = argv [command_index];
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| 286 |
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command_index++;
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| 287 |
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bool status = false;
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| 288 |
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| 289 |
|
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if ("new" == command) {
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| 290 |
|
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// Usage: ecosconfig new <target> [template [version]]
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| 291 |
|
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if ((command_index == argc) || ((command_index + 3) < argc)) {
|
| 292 |
|
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usage_message();
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| 293 |
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} else {
|
| 294 |
|
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// The default values for template and template_version
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| 295 |
|
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// are part of the cdl_exec class, so cdl_exec::cmd_new() has
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| 296 |
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// to be invoked with the right number of arguments.
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| 297 |
|
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if ((command_index + 1) == argc) {
|
| 298 |
|
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status = exec.cmd_new(argv[command_index]);
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| 299 |
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} else if ((command_index + 2) == argc) {
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| 300 |
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status = exec.cmd_new(argv[command_index], argv[command_index + 1]);
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| 301 |
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} else {
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| 302 |
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status = exec.cmd_new(argv[command_index], argv[command_index + 1], argv[command_index + 2]);
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| 303 |
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}
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| 304 |
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}
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| 305 |
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} else if ("tree" == command) {
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| 306 |
|
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// Usage: ecosconfig tree
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| 307 |
|
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if (command_index == argc) {
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| 308 |
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status = exec.cmd_tree ();
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| 309 |
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} else {
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| 310 |
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usage_message ();
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| 311 |
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}
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| 312 |
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} else if ("list" == command) {
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| 313 |
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// Usage: ecosconfig list
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| 314 |
|
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if (command_index == argc) {
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| 315 |
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|
status = exec.cmd_list ();
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| 316 |
|
|
} else {
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| 317 |
|
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usage_message ();
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| 318 |
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|
}
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| 319 |
|
|
} else if ("check" == command) {
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| 320 |
|
|
// Usage: ecosconfig check
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| 321 |
|
|
if (command_index == argc) {
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| 322 |
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|
status = exec.cmd_check ();
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| 323 |
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|
} else {
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| 324 |
|
|
usage_message ();
|
| 325 |
|
|
}
|
| 326 |
|
|
} else if ("resolve" == command) {
|
| 327 |
|
|
// Usage: ecosconfig resolve
|
| 328 |
|
|
if (command_index == argc) {
|
| 329 |
|
|
status = exec.cmd_resolve ();
|
| 330 |
|
|
} else {
|
| 331 |
|
|
usage_message ();
|
| 332 |
|
|
}
|
| 333 |
|
|
} else if ("add" == command) {
|
| 334 |
|
|
// Usage: ecosconfig add <package> [<package2> ...]
|
| 335 |
|
|
if (command_index < argc) {
|
| 336 |
|
|
std::vector<std::string> packages;
|
| 337 |
|
|
for (int n = command_index; n < argc; n++) {
|
| 338 |
|
|
packages.push_back (argv [n]);
|
| 339 |
|
|
}
|
| 340 |
|
|
status = exec.cmd_add (packages);
|
| 341 |
|
|
} else {
|
| 342 |
|
|
usage_message ();
|
| 343 |
|
|
}
|
| 344 |
|
|
} else if ("remove" == command) {
|
| 345 |
|
|
// Usage: ecosconfig remove <package> [<package2> ...]
|
| 346 |
|
|
if (command_index < argc) {
|
| 347 |
|
|
std::vector<std::string> packages;
|
| 348 |
|
|
for (int n = command_index; n < argc; n++) {
|
| 349 |
|
|
packages.push_back (argv [n]);
|
| 350 |
|
|
}
|
| 351 |
|
|
status = exec.cmd_remove (packages);
|
| 352 |
|
|
} else {
|
| 353 |
|
|
usage_message ();
|
| 354 |
|
|
}
|
| 355 |
|
|
} else if ("version" == command) {
|
| 356 |
|
|
// Usage: ecosconfig version <version> <package> [<package2> ...]
|
| 357 |
|
|
// Note that it is not possible to change several packages to different versions.
|
| 358 |
|
|
if (command_index + 1 < argc) {
|
| 359 |
|
|
std::vector<std::string> packages;
|
| 360 |
|
|
for (int n = command_index + 1; n < argc; n++) {
|
| 361 |
|
|
packages.push_back (argv [n]);
|
| 362 |
|
|
}
|
| 363 |
|
|
status = exec.cmd_version (argv [command_index], packages);
|
| 364 |
|
|
} else {
|
| 365 |
|
|
usage_message ();
|
| 366 |
|
|
}
|
| 367 |
|
|
|
| 368 |
|
|
} else if ("target" == command) {
|
| 369 |
|
|
// Usage: ecosconfig target <target>
|
| 370 |
|
|
if (command_index + 1 == argc) {
|
| 371 |
|
|
status = exec.cmd_target (argv [command_index]);
|
| 372 |
|
|
} else {
|
| 373 |
|
|
usage_message ();
|
| 374 |
|
|
}
|
| 375 |
|
|
|
| 376 |
|
|
} else if ("template" == command) {
|
| 377 |
|
|
// Usage: ecosconfig template <template> [<version>]
|
| 378 |
|
|
if (command_index + 1 == argc) {
|
| 379 |
|
|
status = exec.cmd_template (argv [command_index]);
|
| 380 |
|
|
} else if (command_index + 2 == argc) {
|
| 381 |
|
|
status = exec.cmd_template (argv [command_index], argv [command_index + 1]);
|
| 382 |
|
|
} else {
|
| 383 |
|
|
usage_message ();
|
| 384 |
|
|
}
|
| 385 |
|
|
|
| 386 |
|
|
} else if ("export" == command) {
|
| 387 |
|
|
// Usage: ecosconfige export <filename>
|
| 388 |
|
|
if (command_index + 1 == argc) {
|
| 389 |
|
|
std::string filename = std::string(argv[command_index]);
|
| 390 |
|
|
status = exec.cmd_export(filename);
|
| 391 |
|
|
} else {
|
| 392 |
|
|
usage_message ();
|
| 393 |
|
|
}
|
| 394 |
|
|
|
| 395 |
|
|
} else if ("import" == command) {
|
| 396 |
|
|
// Usage: ecosconfig import <filename>
|
| 397 |
|
|
if (command_index + 1 == argc) {
|
| 398 |
|
|
std::string filename = std::string(argv[command_index]);
|
| 399 |
|
|
status = exec.cmd_import(filename);
|
| 400 |
|
|
} else {
|
| 401 |
|
|
usage_message ();
|
| 402 |
|
|
}
|
| 403 |
|
|
|
| 404 |
|
|
} else {
|
| 405 |
|
|
usage_message ();
|
| 406 |
|
|
}
|
| 407 |
|
|
|
| 408 |
|
|
return status ? EXIT_SUCCESS : EXIT_FAILURE;
|
| 409 |
|
|
}
|
| 410 |
|
|
|
| 411 |
|
|
// remove the trailing directory separator from a file path if present
|
| 412 |
|
|
std::string trim_path (const std::string input) {
|
| 413 |
|
|
std::string output = input;
|
| 414 |
|
|
if (! output.empty ()) {
|
| 415 |
|
|
const char last_char = output [output.size () - 1];
|
| 416 |
|
|
if (('\\' == last_char) || ('/' == last_char)) { // if the last char is a directory separator
|
| 417 |
|
|
output.resize (output.size () - 1); // remove the last char
|
| 418 |
|
|
}
|
| 419 |
|
|
}
|
| 420 |
|
|
return output;
|
| 421 |
|
|
}
|
| 422 |
|
|
|
| 423 |
|
|
// print a usage message
|
| 424 |
|
|
void usage_message () {
|
| 425 |
|
|
printf ("Usage: ecosconfig [ qualifier ... ] [ command ]\n");
|
| 426 |
|
|
printf (" commands are:\n");
|
| 427 |
|
|
printf (" list : list repository contents\n");
|
| 428 |
|
|
printf (" new TARGET [ TEMPLATE [ VERSION ] ] : create a configuration\n");
|
| 429 |
|
|
printf (" target TARGET : change the target hardware\n");
|
| 430 |
|
|
printf (" template TEMPLATE [ VERSION ] : change the template\n");
|
| 431 |
|
|
printf (" add PACKAGE [ PACKAGE ... ] : add package(s)\n");
|
| 432 |
|
|
printf (" remove PACKAGE [ PACKAGE ... ] : remove package(s)\n");
|
| 433 |
|
|
printf (" version VERSION PACKAGE [ PACKAGE ... ] : change version of package(s)\n");
|
| 434 |
|
|
printf (" export FILE : export minimal config info\n");
|
| 435 |
|
|
printf (" import FILE : import additional config info\n");
|
| 436 |
|
|
printf (" check : check the configuration\n");
|
| 437 |
|
|
printf (" resolve : resolve conflicts\n");
|
| 438 |
|
|
printf (" tree : create a build tree\n");
|
| 439 |
|
|
printf (" qualifiers are:\n");
|
| 440 |
|
|
printf (" --config=FILE : the configuration file\n");
|
| 441 |
|
|
printf (" --prefix=DIRECTORY : the install prefix\n");
|
| 442 |
|
|
printf (" --srcdir=DIRECTORY : the source repository\n");
|
| 443 |
|
|
printf (" --no-resolve : disable conflict resolution\n");
|
| 444 |
|
|
printf (" --version : show version and copyright\n");
|
| 445 |
|
|
printf (" -q, --quiet : reduce verbosity\n");
|
| 446 |
|
|
printf (" -v, --verbose : increase verbosity\n");
|
| 447 |
|
|
printf (" -i, --ignore-errors : ignore unresolved conflicts\n");
|
| 448 |
|
|
printf (" -n, --no-updates : read-only mode, do not modify the file system\n");
|
| 449 |
|
|
printf (" --enable-debug : enable debugging in this configuration\n");
|
| 450 |
|
|
printf (" --disable-debug : disable debugging in this configuration\n");
|
| 451 |
|
|
printf (" --help : display this message\n");
|
| 452 |
|
|
}
|
