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120 lines
3.0 KiB
C
120 lines
3.0 KiB
C
/*
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Unix SMB/CIFS implementation.
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Standalone client for ejs scripting.
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Copyright (C) Tim Potter <tpot@samba.org> 2005
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Copyright (C) Andrew Tridgell 2005
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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 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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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 Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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#include "dynconfig.h"
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#include "lib/appweb/ejs/ejs.h"
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#include "lib/appweb/ejs/ejsInternal.h"
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#include "scripting/ejs/smbcalls.h"
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static EjsId eid;
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void ejs_exception(const char *reason)
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{
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Ejs *ep = ejsPtr(eid);
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ejsSetErrorMsg(eid, "%s", reason);
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fprintf(stderr, "%s", ep->error);
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exit(127);
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}
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int main(int argc, const char **argv)
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{
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EjsHandle handle = 0;
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MprVar result;
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char *emsg, *script;
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size_t script_size;
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TALLOC_CTX *mem_ctx = talloc_new(NULL);
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const char **argv_list = NULL;
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const char *fname;
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struct MprVar *return_var;
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int exit_status, i;
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fault_setup(argv[0]);
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smbscript_init_subsystems;
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mprSetCtx(mem_ctx);
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lp_load();
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if (argc < 2) {
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fprintf(stderr, "You must supply a script name\n");
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exit(1);
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}
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fname = argv[1];
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if (ejsOpen(NULL, NULL, NULL) != 0) {
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fprintf(stderr, "smbscript: ejsOpen(): unable to initialise "
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"EJ subsystem\n");
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exit(127);
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}
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smb_setup_ejs_functions();
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if ((eid = ejsOpenEngine(handle, 0)) == (EjsId)-1) {
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fprintf(stderr, "smbscript: ejsOpenEngine(): unable to "
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"initialise an EJS engine\n");
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exit(127);
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}
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/* setup ARGV[] in the ejs environment */
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for (i=1;argv[i];i++) {
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argv_list = str_list_add(argv_list, argv[i]);
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}
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talloc_steal(mem_ctx, argv_list);
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mprSetVar(ejsGetGlobalObject(eid), "ARGV", mprList("ARGV", argv_list));
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/* load the script and advance past interpreter line*/
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script = file_load(fname, &script_size, mem_ctx);
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if (!script) {
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fprintf(stderr, "Unable to load script from '%s'\n", fname);
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exit(1);
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}
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/* allow scriptable js */
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if (strncmp(script, "#!", 2) == 0) {
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script += strcspn(script, "\r\n");
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script += strspn(script, "\r\n");
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}
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/* and this copes with the ugly exec hack */
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if (strncmp(script, "exec ", 5) == 0) {
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script += strcspn(script, "\r\n");
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script += strspn(script, "\r\n");
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}
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/* run the script */
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if (ejsEvalScript(eid, script, &result, &emsg) == -1) {
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fprintf(stderr, "smbscript: ejsEvalScript(): %s\n", emsg);
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exit(127);
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}
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return_var = ejsGetReturnValue(eid);
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exit_status = mprVarToNumber(return_var);
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ejsClose();
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talloc_free(mem_ctx);
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return exit_status;
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}
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