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annotate lwar/main.c @ 427:45df37e81741

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Add option to ignore paths when extracting or adding files with lwar Add option to lwar to strip path names from filenames when objects are added to an archive. Also strip path names from objects when extracting them, if present.
author David Flamand <dlflamand@gmail.com>
date Tue, 15 Nov 2016 21:43:33 -0700
parents 221b5f58d8ad
children c5841e2c745d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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0
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1 /*
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2 main.c
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3 Copyright © 2009 William Astle
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4
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5 This file is part of LWAR.
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6
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7 LWAR is free software: you can redistribute it and/or modify it under the
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8 terms of the GNU General Public License as published by the Free Software
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9 Foundation, either version 3 of the License, or (at your option) any later
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10 version.
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11
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12 This program is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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15 more details.
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16
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17 You should have received a copy of the GNU General Public License along with
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18 this program. If not, see <http://www.gnu.org/licenses/>.
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20
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21 Implements the program startup code
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22
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23 */
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24
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25 #include <errno.h>
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26 #include <stdio.h>
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27 #include <stdlib.h>
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28 #include <sys/types.h>
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29 #include <sys/stat.h>
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30
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31 #include <lw_cmdline.h>
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32 #include <lw_version.h>
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33
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34 #include "lwar.h"
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35
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36 #ifdef _MSC_VER
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37 #include <lw_win.h> // windows build
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38 #else
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39 #include <unistd.h>
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40 #endif
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41
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42 // command line option handling
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43 #define PROGVER "lwar from " PACKAGE_STRING
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44 char *program_name;
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45
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46 static int parse_opts(int key, char *arg, void *state)
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47 {
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48 switch (key)
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49 {
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50 case 'd':
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51 // debug
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52 debug_level++;
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53 break;
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54
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55 case 'f':
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56 // filename only, no path
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57 filename_flag++;
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58 break;
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59
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60 case 'a':
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61 // add members
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62 operation = LWAR_OP_ADD;
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63 break;
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64
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65 case 'c':
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66 // create archive
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67 operation = LWAR_OP_CREATE;
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68 break;
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69
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70 case 'm':
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71 mergeflag = 1;
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72 break;
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73
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74 case 'r':
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75 // replace members
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76 operation = LWAR_OP_REPLACE;
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77 break;
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78
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79 case 'l':
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80 // list members
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81 operation = LWAR_OP_LIST;
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82 break;
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83
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84 case 'x':
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85 // extract members
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86 operation = LWAR_OP_EXTRACT;
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87 break;
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88
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89 case lw_cmdline_key_arg:
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90 if (archive_file)
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91 {
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92 // add archive member to list
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93 add_file_name(arg);
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94 }
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95 else
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96 archive_file = arg;
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97 break;
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98
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99 default:
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100 return lw_cmdline_err_unknown;
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101 }
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102 return 0;
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103 }
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104
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105 static struct lw_cmdline_options options[] =
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106 {
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107 { "replace", 'r', 0, 0,
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108 "Add or replace archive members" },
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109 { "extract", 'x', 0, 0,
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110 "Extract members from the archive" },
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111 { "add", 'a', 0, 0,
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112 "Add members to the archive" },
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113 { "list", 'l', 0, 0,
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114 "List the contents of the archive" },
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115 { "create", 'c', 0, 0,
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116 "Create new archive (or truncate existing one)" },
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117 { "merge", 'm', 0, 0,
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118 "Add the contents of archive arguments instead of the archives themselves" },
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119 { "filename", 'f', 0, 0,
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120 "Prevent the path from being archived" },
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121 { "debug", 'd', 0, 0,
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122 "Set debug mode"},
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123 { 0 }
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124 };
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125
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126 static struct lw_cmdline_parser argparser =
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127 {
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128 options,
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129 parse_opts,
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130 "ARCHIVE [FILE ...]",
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131 "lwar, a library file manager for lwlink",
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132 PROGVER
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133 };
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134
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135 extern void do_list(void);
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136 extern void do_add(void);
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137 extern void do_remove(void);
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138 extern void do_replace(void);
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139 extern void do_extract(void);
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140
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141 // main function; parse command line, set up assembler state, and run the
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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142 // assembler on the first file
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143 int main(int argc, char **argv)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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144 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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145 program_name = argv[0];
9
6eed14cccac9 Switched lwar to lw_cmdline and brought in lwlib
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146 lw_cmdline_parse(&argparser, argc, argv, 0, 0, NULL);
0
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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147 if (archive_file == NULL)
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148 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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149 fprintf(stderr, "You must specify an archive file.\n");
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150 exit(1);
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151 }
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152
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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153 if (operation == 0)
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154 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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155 fprintf(stderr, "You must specify an operation.\n");
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156 exit(1);
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157 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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158
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159 if (operation == LWAR_OP_LIST || operation == LWAR_OP_REMOVE || operation == LWAR_OP_EXTRACT)
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160 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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161 struct stat stbuf;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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162 // make sure the archive exists
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163 if (stat(archive_file, &stbuf) < 0)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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164 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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165 fprintf(stderr, "Cannot open archive file %s:\n", archive_file);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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166 perror("");
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167 exit(2);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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168 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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169 }
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170 if (operation == LWAR_OP_CREATE)
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171 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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172 struct stat stbuf;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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173 // check if the archive exists
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174 if (stat(archive_file, &stbuf) < 0)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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175 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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176 if (errno != ENOENT)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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177 {
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178 fprintf(stderr, "Cannot create archive file %s:\n", archive_file);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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179 perror("");
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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180 exit(2);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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181 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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182 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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183 else
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184 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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185 if (unlink(archive_file) < 0)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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186 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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187 fprintf(stderr, "Cannot create archive file %s:\n", archive_file);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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188 perror("");
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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189 exit(2);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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190 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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191
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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192 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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193 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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194
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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195 switch (operation)
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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196 {
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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197 case LWAR_OP_LIST:
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198 do_list();
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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199 break;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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200
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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201 case LWAR_OP_ADD:
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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202 case LWAR_OP_CREATE:
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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203 do_add();
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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204 break;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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205
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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206 case LWAR_OP_REMOVE:
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207 do_remove();
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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208 break;
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209
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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210 case LWAR_OP_REPLACE:
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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211 do_replace();
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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212 break;
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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213
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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214 case LWAR_OP_EXTRACT:
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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215 do_extract();
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216 break;
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217 }
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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218
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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219 exit(0);
2c24602be78f Initial import from lwtools 3.0.1 version, with new hand built build system and file reorganization
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220 }