usr/src/cmd/sh/msg.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21
  22 /*
  23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  28 /*        All Rights Reserved   */
  29
  30
  31 #pragma ident   "%Z%%M% %I%     %E% SMI"
  32 /*
  33  *      UNIX shell
  34  */
  35
  36
  37 #include        "defs.h"
  38 #include        "sym.h"
  39
  40 /*
  41  * error messages
  42  */
  43 #ifndef __STDC__
  44 #define const
  45 #endif
  46
  47 const char      badopt[]        = "bad option(s)";
  48 const char      mailmsg[]       = "you have mail\n";
  49 const char      nospace[]       = "no space";
  50 const char      nostack[]       = "no stack space";
  51 const char      synmsg[]        = "syntax error";
  52
  53 const char      badnum[]        = "bad number";
  54 const char      badsig[]        = "bad signal";
  55 const char      badid[]         = "invalid id";
  56 const char      badparam[]      = "parameter null or not set";
  57 const char      unset[]         = "parameter not set";
  58 const char      badsub[]        = "bad substitution";
  59 const char      badcreate[]     = "cannot create";
  60 const char      nofork[]        = "fork failed - too many processes";
  61 const char      noswap[]        = "cannot fork: no swap space";
  62 const char      restricted[]    = "restricted";
  63 const char      piperr[]        = "cannot make pipe";
  64 const char      badopen[]       = "cannot open";
  65 const char      coredump[]      = " - core dumped";
  66 const char      arglist[]       = "arg list too long";
  67 const char      txtbsy[]        = "text busy";
  68 const char      toobig[]        = "too big";
  69 const char      badexec[]       = "cannot execute";
  70 const char      notfound[]      = "not found";
  71 const char      badfile[]       = "bad file number";
  72 const char      badshift[]      = "cannot shift";
  73 const char      baddir[]        = "bad directory";
  74 const char      badtrap[]       = "bad trap";
  75 const char      wtfailed[]      = "is read only";
  76 const char      notid[]         = "is not an identifier";
  77 const char      badulimit[]     = "exceeds allowable limit";
  78 const char      badreturn[]     = "cannot return when not in function";
  79 const char      badexport[]     = "cannot export functions";
  80 const char      badunset[]      = "cannot unset";
  81 const char      nohome[]        = "no home directory";
  82 const char      badperm[]       = "execute permission denied";
  83 const char      longpwd[]       = "sh error: pwd too long";
  84 const char      mssgargn[]      = "missing arguments";
  85 const char      libacc[]        = "can't access a needed shared library";
  86 const char      libbad[]        = "accessing a corrupted shared library";
  87 const char      libscn[]        = ".lib section in a.out corrupted";
  88 const char      libmax[]        = "attempting to link in too many libs";
  89 const char      emultihop[]     = "Multihop attempted";
  90 const char      nulldir[]       = "null directory";
  91 const char      enotdir[]       = "not a directory";
  92 const char      enoent[]        = "does not exist";
  93 const char      eacces[]        = "permission denied";
  94 const char      enolink[]       = "remote link inactive";
  95 const char      exited[]        = "Done";
  96 const char      running[]       = "Running";
  97 const char      ambiguous[]     = "ambiguous";
  98 const char      usage[]         = "usage";
  99 const char      nojc[]          = "no job control";
 100 const char      stopuse[]       = "stop id ...";
 101 const char      ulimuse[]       = "ulimit [ -HSacdfnstv ] [ limit ]";
 102 const char      killuse[]       = "kill [ [ -sig ] id ... | -l ]";
 103 const char      jobsuse[]       = "jobs [ [ -l | -p ] [ id ... ] | -x cmd ]";
 104 const char      nosuchjob[]     = "no such job";
 105 const char      nosuchpid[]     = "no such process";
 106 const char      nosuchpgid[]    = "no such process group";
 107 const char      nocurjob[]      = "no current job";
 108 const char      jobsstopped[]   = "there are stopped jobs";
 109 const char      jobsrunning[]   = "there are running jobs";
 110 const char      loginsh[]       = "cannot stop login shell";
 111 const char      nlorsemi[]      = "newline or ;";
 112 const char      signalnum[]     = "Signal ";
 113 const char      badpwd[]        = "cannot determine current directory";
 114 const char      badlocale[]     = "couldn't set locale correctly\n";
 115 const char      nobracket[]     = "] missing";
 116 const char      noparen[]       = ") expected";
 117 const char      noarg[]         = "argument expected";
 118
 119 /*
 120  * messages for 'builtin' functions
 121  */
 122 const char      btest[]         = "test";
 123 const char      badop[]         = "unknown operator ";
 124 /*
 125  * built in names
 126  */
 127 const char      pathname[]      = "PATH";
 128 const char      cdpname[]       = "CDPATH";
 129 const char      homename[]      = "HOME";
 130 const char      mailname[]      = "MAIL";
 131 const char      ifsname[]       = "IFS";
 132 const char      ps1name[]       = "PS1";
 133 const char      ps2name[]       = "PS2";
 134 const char      mchkname[]      = "MAILCHECK";
 135 const char      acctname[]      = "SHACCT";
 136 const char      mailpname[]     = "MAILPATH";
 137
 138 /*
 139  * string constants
 140  */
 141 const char      nullstr[]       = "";
 142 const char      sptbnl[]        = " \t\n";
 143 const char      defpath[]       = "/usr/bin:";
 144 const char      colon[]         = ": ";
 145 const char      minus[]         = "-";
 146 const char      endoffile[]     = "end of file";
 147 const char      unexpected[]    = " unexpected";
 148 const char      atline[]        = " at line ";
 149 const char      devnull[]       = "/dev/null";
 150 const char      execpmsg[]      = "+ ";
 151 const char      readmsg[]       = "> ";
 152 const char      stdprompt[]     = "$ ";
 153 const char      supprompt[]     = "# ";
 154 const char      profile[]       = ".profile";
 155 const char      sysprofile[]    = "/etc/profile";
 156
 157 /*
 158  * locale testing
 159  */
 160 const char      localedir[]     = "/usr/lib/locale";
 161 int             localedir_exists;
 162
 163 /*
 164  * tables
 165  */
 166
 167 const struct sysnod reserved[] =
 168 {
 169         { "case",       CASYM   },
 170         { "do",         DOSYM   },
 171         { "done",       ODSYM   },
 172         { "elif",       EFSYM   },
 173         { "else",       ELSYM   },
 174         { "esac",       ESSYM   },
 175         { "fi",         FISYM   },
 176         { "for",        FORSYM  },
 177         { "if",         IFSYM   },
 178         { "in",         INSYM   },
 179         { "then",       THSYM   },
 180         { "until",      UNSYM   },
 181         { "while",      WHSYM   },
 182         { "{",          BRSYM   },
 183         { "}",          KTSYM   }
 184 };
 185
 186 const int no_reserved = sizeof(reserved)/sizeof(struct sysnod);
 187
 188 const char      export[] = "export";
 189 const char      readonly[] = "readonly";
 190
 191
 192 const struct sysnod commands[] =
 193 {
 194         { ".",          SYSDOT  },
 195         { ":",          SYSNULL },
 196
 197 #ifndef RES
 198         { "[",          SYSTST },
 199 #endif
 200         { "bg",         SYSFGBG },
 201         { "break",      SYSBREAK },
 202         { "cd",         SYSCD   },
 203         { "chdir",      SYSCD   },
 204         { "continue",   SYSCONT },
 205         { "echo",       SYSECHO },
 206         { "eval",       SYSEVAL },
 207         { "exec",       SYSEXEC },
 208         { "exit",       SYSEXIT },
 209         { "export",     SYSXPORT },
 210         { "fg",         SYSFGBG },
 211         { "getopts",    SYSGETOPT },
 212         { "hash",       SYSHASH },
 213         { "jobs",       SYSJOBS },
 214         { "kill",       SYSKILL },
 215 #ifdef RES
 216         { "login",      SYSLOGIN },
 217         { "newgrp",     SYSLOGIN },
 218 #else
 219         { "newgrp",     SYSNEWGRP },
 220 #endif
 221
 222         { "pwd",        SYSPWD },
 223         { "read",       SYSREAD },
 224         { "readonly",   SYSRDONLY },
 225         { "return",     SYSRETURN },
 226         { "set",        SYSSET  },
 227         { "shift",      SYSSHFT },
 228         { "stop",       SYSSTOP },
 229         { "suspend",    SYSSUSP},
 230         { "test",       SYSTST },
 231         { "times",      SYSTIMES },
 232         { "trap",       SYSTRAP },
 233         { "type",       SYSTYPE },
 234
 235
 236 #ifndef RES
 237         { "ulimit",     SYSULIMIT },
 238         { "umask",      SYSUMASK },
 239 #endif
 240
 241         { "unset",      SYSUNS },
 242         { "wait",       SYSWAIT }
 243 };
 244
 245 const int no_commands = sizeof(commands)/sizeof(struct sysnod);
 246