OpenSolaris Launch

1 files changed, 404 insertions, 0 deletions

diff --git a/usr/src/cmd/genmsg/main.c b/usr/src/cmd/genmsg/main.c
new file mode 100644
index 0000000000..82476ae84f
--- /dev/null
+++ b/usr/src/cmd/genmsg/main.c
@@ -0,0 +1,404 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ *	Copyright (c) 1995 by Sun Microsystems, Inc.
+ *	All rights reserved.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#include <stdio.h>
+#include <limits.h>
+#include <stdlib.h>
+#include <string.h>
+#include <libgen.h>
+#include <libintl.h>
+#include <locale.h>
+#include <unistd.h>
+#include <sys/param.h>
+
+#include "genmsg.h"
+
+#define	MSG_SUFFIX	".msg"
+#define	NEW_SUFFIX	".new"
+
+#if !defined(TEXT_DOMAIN)
+#define	TEXT_DOMAIN	"genmsg"
+#endif
+
+/*
+ * External functions.
+ */
+extern void write_msgfile(char *);	/* from util.c */
+extern int read_projfile(char *);	/* from util.c */
+extern void write_projfile(char *);	/* from util.c */
+extern void read_msgfile(char *);	/* from util.c */
+extern int is_writable(char *);		/* from util.c */
+extern int file_copy(char *, char *);	/* from util.c */
+extern void init_lex(void);		/* from genmsg.l */
+extern void init_linemsgid(void);	/* from genmsg.l */
+
+/* Program name. */
+char *program;
+
+/* File pointer for auto-message-numbering. */
+FILE *newfp = NULL;
+
+/* Input source file. */
+char *srcfile;
+
+/* Tag for message comments. */
+char *mctag = NULL;
+
+/* Tag for set number comments. */
+char *sctag = NULL;
+
+/* Mode mask to define the genmsg tasks. */
+Mode active_mode = NoMode;
+
+/*
+ * This flag will be TRUE if a catgets() call is found
+ * in the input file.
+ */
+int is_cat_found = FALSE;
+
+/* Suppress an error message if this flag is TRUE. */
+int suppress_error = FALSE;
+
+/* Prefix and suffix of messages for testing. */
+char *premsg = NULL;
+char *sufmsg = NULL;
+
+static void usage(void);
+static void validate_options(void);
+
+int
+main(int argc, char **argv)
+{
+	int c;
+	extern char *optarg;	/* from getopt */
+	extern int optind;	/* from getopt */
+	extern FILE *yyin;	/* from lex */
+	extern int yyparse(void);
+	char *msgfile = NULL;
+	char *projfile = NULL;
+	char *newprojfile = NULL;
+	char *cpppath = NULL;
+	int do_msgfile = FALSE;
+	int tmpfd = -1;
+
+	program = basename(argv[0]);
+
+	(void) setlocale(LC_ALL, "");
+	(void) textdomain(TEXT_DOMAIN);
+
+	while ((c = getopt(argc, argv, "arndfg:o:l:p:c:s:m:M:txvb")) != EOF) {
+		switch (c) {
+		case 'o':
+			SetActiveMode(MessageMode);
+			msgfile = optarg;
+			break;
+		case 'a':
+			SetActiveMode(AppendMode);
+			break;
+		case 'l':
+			projfile = optarg;
+			SetActiveMode(AutoNumMode);
+			break;
+		case 'r':
+			SetActiveMode(ReverseMode);
+			break;
+		case 'p':
+			cpppath = optarg;
+			SetActiveMode(PreProcessMode);
+			break;
+		case 'g':
+			newprojfile = optarg;
+			suppress_error = TRUE;
+			SetActiveMode(ProjectMode);
+			break;
+		case 'c':
+			mctag = optarg;
+			SetActiveMode(MsgCommentMode);
+			break;
+		case 's':
+			sctag = optarg;
+			SetActiveMode(SetCommentMode);
+			break;
+		case 'b':
+			SetActiveMode(BackCommentMode);
+			break;
+		case 'n':
+			SetActiveMode(LineInfoMode);
+			break;
+		case 'm':
+			premsg = optarg;
+			SetActiveMode(PrefixMode);
+			break;
+		case 'M':
+			sufmsg = optarg;
+			SetActiveMode(SuffixMode);
+			break;
+		case 't':
+			SetActiveMode(TripleMode);
+			break;
+		case 'd':
+			SetActiveMode(DoubleLineMode);
+			break;
+		case 'f':
+			SetActiveMode(OverwriteMode);
+			break;
+		case 'x':
+			suppress_error = TRUE;
+			SetActiveMode(NoErrorMode);
+			break;
+		case 'v':
+			(void) printf("genmsg version %s\n", "%I%");
+			exit(EXIT_SUCCESS);
+			break;
+		default:
+			usage();
+			break;
+		}
+	}
+
+	if (optind >= argc) {
+		usage();
+	}
+
+	validate_options();
+
+	if (IsActiveMode(AutoNumMode)) {
+		int len;
+		char *tmp;
+		if (read_projfile(projfile)) {
+			tmp = basename(projfile);
+			len = strlen(tmp);
+			if ((newprojfile = malloc(len + sizeof (NEW_SUFFIX)))
+				== NULL) {
+				prg_err(gettext("fatal: out of memory"));
+				exit(EXIT_FAILURE);
+			}
+			(void) sprintf(newprojfile, "%s%s", tmp, NEW_SUFFIX);
+		} else {
+			newprojfile = basename(projfile);
+		}
+	}
+
+	if ((IsActiveMode(AutoNumMode) || IsActiveMode(ProjectMode)) &&
+		(is_writable(IsActiveMode(OverwriteMode) ?
+				projfile : newprojfile) == FALSE)) {
+		prg_err(gettext("cannot write \"%s\": permission denied"),
+			IsActiveMode(OverwriteMode) ? projfile : newprojfile);
+		exit(EXIT_FAILURE);
+	}
+
+	if (IsActiveMode(AppendMode) && msgfile) {
+		read_msgfile(msgfile);
+	}
+
+	if (!msgfile) {
+		char *tmp = basename(argv[optind]);
+		int len = strlen(tmp);
+		if ((msgfile = malloc(len + sizeof (MSG_SUFFIX)))
+			== NULL) {
+			prg_err(gettext("fatal: out of memory"));
+			exit(EXIT_FAILURE);
+		}
+		(void) sprintf(msgfile, "%s%s", tmp, MSG_SUFFIX);
+	}
+
+	while (optind < argc) {
+		is_cat_found = FALSE;
+		srcfile = argv[optind];
+
+		if (IsActiveMode(AutoNumMode) || IsActiveMode(ReverseMode)) {
+			init_linemsgid();
+		}
+
+		if (IsActiveMode(PreProcessMode)) {
+			char cmd[MAXPATHLEN];
+			(void) sprintf(cmd, "%s %s", cpppath, srcfile);
+			if ((yyin = (FILE *) popen(cmd, "r")) == NULL) {
+				prg_err(
+				gettext("fatal: cannot execute \"%s\""),
+				cpppath);
+				exit(EXIT_FAILURE);
+			}
+		} else {
+			if ((yyin = fopen(srcfile, "r")) == NULL) {
+				prg_err(/* stupid cstyle */
+				gettext("cannot open \"%s\""), srcfile);
+				goto end;
+			}
+		}
+
+		init_lex();
+		yyparse();
+
+		if (IsActiveMode(PreProcessMode)) {
+			if (pclose(yyin) != 0) {
+				prg_err(gettext("\"%s\" failed for \"%s\""),
+					cpppath, srcfile);
+				goto end;
+			}
+		}
+
+		if (is_cat_found == FALSE) {
+			if (!IsActiveMode(PreProcessMode)) {
+				(void) fclose(yyin);
+			}
+			goto end;
+		}
+
+		if (!do_msgfile) {
+			do_msgfile = TRUE;
+		}
+
+		if (IsActiveMode(AutoNumMode) || IsActiveMode(ReverseMode)) {
+			char *tmp = basename(srcfile);
+			char newfile[MAXPATHLEN];
+			char tmpfile[32];
+
+			if (IsActiveMode(OverwriteMode)) {
+				(void) sprintf(newfile, "%s", srcfile);
+			} else {
+				(void) sprintf(newfile, "%s%s",
+						tmp, NEW_SUFFIX);
+			}
+
+			if (is_writable(newfile) == FALSE) {
+				prg_err(
+			gettext("cannot create \"%s\": permission denied"),
+					newfile);
+				goto end;
+			}
+
+			(void) sprintf(tmpfile, "%s", "/tmp/gensmg.XXXXXX");
+			if ((tmpfd = mkstemp(tmpfile)) == -1) {
+				prg_err(/* stupid cstyle */
+				gettext("cannot create \"%s\""), tmpfile);
+				if (!IsActiveMode(PreProcessMode)) {
+					(void) fclose(yyin);
+				}
+					goto end;
+			}
+			(void) close(tmpfd);
+			if ((newfp = fopen(tmpfile, "w")) == NULL) {
+				prg_err(/* stupid cstyle */
+				gettext("cannot create \"%s\""), tmpfile);
+				if (!IsActiveMode(PreProcessMode)) {
+					(void) fclose(yyin);
+				}
+				(void) unlink(tmpfile);
+				goto end;
+			}
+
+			if (IsActiveMode(PreProcessMode)) {
+				if ((yyin = fopen(srcfile, "r")) == NULL) {
+					prg_err(/* stupid cstyle */
+				gettext("cannot open \"%s\""), srcfile);
+					(void) unlink(tmpfile);
+					goto end;
+				}
+			} else {
+				rewind(yyin);
+			}
+
+			SetActiveMode(ReplaceMode);
+			init_lex();
+			yyparse();
+			ResetActiveMode(ReplaceMode);
+
+			(void) fclose(newfp);
+			newfp = NULL;
+
+			(void) fclose(yyin);
+
+			(void) file_copy(tmpfile, newfile);
+
+			(void) unlink(tmpfile);
+
+			goto end;
+		}
+
+		if (!IsActiveMode(PreProcessMode)) {
+			(void) fclose(yyin);
+		}
+
+end:
+		optind++;
+	}
+
+	if (!do_msgfile) { /* no more business. */
+		return (EXIT_SUCCESS);
+	}
+
+	if (!IsActiveMode(ReverseMode) && !IsActiveMode(ProjectMode)) {
+		write_msgfile(msgfile);
+	}
+
+	if (IsActiveMode(AutoNumMode) || IsActiveMode(ProjectMode)) {
+		write_projfile(IsActiveMode(OverwriteMode) ?
+				projfile : newprojfile);
+	}
+	return (EXIT_SUCCESS);
+}
+
+static void
+validate_options(void)
+{
+	/* -r doesn't work with either -a or -l. */
+	if (IsActiveMode(ReverseMode) &&
+		(IsActiveMode(AutoNumMode) || IsActiveMode(AppendMode))) {
+		usage();
+	}
+	/* -b should be accompanied with -c, -s, -d, and -n. */
+	if (IsActiveMode(BackCommentMode) &&
+		(!IsActiveMode(MsgCommentMode) &&
+		!IsActiveMode(SetCommentMode) &&
+		!IsActiveMode(DoubleLineMode) &&
+		!IsActiveMode(LineInfoMode))) {
+		usage();
+	}
+	if (IsActiveMode(ProjectMode) &&
+		(IsActiveMode(AutoNumMode) || IsActiveMode(ReverseMode) ||
+		IsActiveMode(AppendMode) || IsActiveMode(MsgCommentMode) ||
+		IsActiveMode(LineInfoMode) || IsActiveMode(OverwriteMode) ||
+		IsActiveMode(PrefixMode) || IsActiveMode(SuffixMode) ||
+		IsActiveMode(TripleMode) || IsActiveMode(DoubleLineMode) ||
+		IsActiveMode(MessageMode) || IsActiveMode(NoErrorMode))) {
+		usage();
+	}
+}
+
+static void
+usage(void)
+{
+	(void) fprintf(stderr,
+	gettext("Usage: %s [-o message-file] [-a] [-d] [-p preprocessor]\n"
+		"          [-s set-tag] [-c message-tag] [-b] [-n]\n"
+		"          [-l project-file] [-r] [-f] [-g project-file]\n"
+		"          [-m prefix] [-M suffix] [-t] [-x] files ...\n"),
+		program);
+	exit(EXIT_FAILURE);
+}