mhconfig.c

早期freebsd实现

/* mhconfig.c - configure MH */
/* cc [-DSYS5] mhconfig.c -o mhconfig */
#ifndef	lint
static char ident[] = "@(#)$Id: mhconfig.c,v 2.71 1993/11/30 22:01:04 jromine Exp jromine $";
#endif	/* lint */

#include <ctype.h>
#include <stdio.h>
#ifdef	hpux
#define	SYS5
#endif
#ifdef	SYS5
#define	index	strchr
#define	rindex	strrchr
#endif /* SYS5 */

static void insopt(), mkopts();

extern	char *strcpy(), *malloc(), *index(), *rindex();
#ifdef	notdef
extern	char *sprintf();	/* rely on stdio.h to declare this */
#endif

#define	BANNER	"This is %s, for generic UNIX (MH.6 configuration program)\n\n"


#define	SED		"config.sed"
#define	SEDOC		"doc/config.sed"
#define	MAKE		"../%s/Makefile"

#define	WARNING	"This file is automatically generated.  Do not edit!"
#define	MHRELEASE	"6.8.3"		/* for version: "Maj.min.pat" */
#define	MHCENTERFOOT	"MH.6.8"	/* for nroff page footers */
#define	MHLEFTFOOT	"[mh.6]"	/* [mh.6]    MH.6.6   page# */
#define	MHSLIBVER	"3.2"		/* SunOS4 shared library version */

#define	NOTOK	(-1)

#define	NULLCP	((char *) 0)

#define	SVAL(s)	(s ? s : "")

#define	QUOTE	'\\'

/*  */

static int   smtp = 0;
static int   mpop = 0;

static int   sedP = 1;
static int   filesP = 1;
static int   docP = 1;
static int   makeP = 1;

static char *myname = "mhconfig";
static char *config = NULL;
static char *myopts = NULL;

static char *binpath = "/usr/local";
static char *bbhome = "/usr/spool/bboards";
static char *bboards = "off";
static char *bbdelivery = "off";
static char *ccoptions = NULL;
static char *chownpath = "/etc/chown";
static char *compiler = "/bin/cc";
static char *copy = "cp";
static char *curses = "-lcurses -ltermlib";
static char *debug = "off";
static char *editor = "prompter";
static char *etcpath = "/usr/local/lib/mh";
static char *ldoptions = NULL;
static char *ldoptlibs = NULL;
static char *lex = "lex -nt";
static char *ln = "ln";
static char *mailgroup = "off";
static char *mailpath = "/usr/spool/mail";
static char *maildir = NULL;
static char *mailfile = NULL;
static char *mancat = "man";
static char *mandir = "/usr/man";
static char *manuals = "standard";
static char *mf = "off";
static char *mts = "sendmail";
static char *poppath = "/usr/etc";
static char *removeit = "mv -f";
static char *regtest = "off";
static char *oldload = "off";
static char *options = NULL;
static char *pop = "off";
static char *ranlib = "on";
static char *sharedlib = "off";
static char *signl = "int";
static char *slibdir = "/usr/local/lib";
static char *slflags = "-pic";
static char *sprntf = NULL;

/*  */

#define	unknown		0
#define	mmdf		1
#define	mmdf2		2
#define	mh		3
#define	sendmail	4
static int mtsnum = unknown;

static struct mtsopt {
    char  *mtskey;
    char  *optval;
    int	   code;
    int    mtsflags;
#define	NOFLAGS	0x00
#define	DOSMTP	0x01
#define	NOMF	0x02
} mtsopts[] = {
    "mmdf", "MMDFMTS MMDFI", mmdf, NOFLAGS,
    "mmdf/smtp", "SENDMTS SMTP", mmdf, DOSMTP,
    "mmdf2", "MMDFMTS MMDFII", mmdf2, NOFLAGS,
    "mmdf2/smtp", "SENDMTS MMDFII SMTP", mmdf2, DOSMTP,
    "mh", "MHMTS", mh, NOFLAGS,
    "sendmail", "SENDMTS", sendmail, NOMF,
    "sendmail/smtp", "SENDMTS SMTP", sendmail, NOMF,
    "zmailer", "ZMAILER SENDMTS", sendmail, NOMF,
    "zmailer/smtp", "ZMAILER SENDMTS SMTP", sendmail, NOMF,
    NULL, NULL, unknown, NOFLAGS
};

/* other options which cause sed BEGIN/END configuration changes */

static struct copt {
    char *c_name;
    int   c_value;
}	copts[] = {
    "APOP", 0,	/* authenticated pop */
    "BSD43", 0,	/* sgid ttys */
    "BSD44", 0, /* manual headings */
    "KPOP", 0, 	/* KERBEROS pop */
    "HESIOD", 0,
    "MIME", 0,	/* multi-media extensions */
    "MPOP", 0,	/* mobile pop */
    "MSGID", 0, /* slocal dup surpression */
    "NORUSERPASS", 0, /* no ruserpass(3) */
    "TMA", 0,	/* trusted mail */
    "TTYD", 0,
    "UCI", 0,
    NULL, 0
};



/*  */

static struct bind {
    char   *keyword;

    char  **value;

    int     flags;
#define	BD_NIL	0x00
#define	BD_ADD	0x01
}                   binds[] = {
                        "bin", &binpath, BD_NIL,
                        "bbhome", &bbhome, BD_NIL,
                        "bboards", &bboards, BD_NIL,
                        "bbdelivery", &bbdelivery, BD_NIL,
			"ccoptions", &ccoptions, BD_ADD,
			"chown", &chownpath, BD_NIL,
			"cc", &compiler, BD_NIL,
			"cp", &copy, BD_NIL,
			"curses", &curses, BD_NIL,
			"debug", &debug, BD_NIL,
			"editor", &editor, BD_NIL,
                        "etc", &etcpath, BD_NIL,
			"ldoptions", &ldoptions, BD_ADD,
			"ldoptlibs", &ldoptlibs, BD_ADD,
			"lex", &lex, BD_NIL,
			"ln", &ln, BD_NIL,
                        "mail", &mailpath, BD_NIL,
			"mailgroup", &mailgroup, BD_NIL,
                        "mandir", &mandir, BD_NIL,
                        "manuals", &manuals, BD_NIL,
			"mf", &mf, BD_NIL,
                        "mts", &mts, BD_NIL,
			"oldload", &oldload, BD_NIL,
                        "options", &options, BD_ADD,
                        "pop", &pop, BD_NIL,
			"popdir", &poppath, BD_NIL,
			"ranlib", &ranlib, BD_NIL,
			"remove", &removeit, BD_NIL,
			"regtest", &regtest, BD_NIL,
			"sharedlib", &sharedlib, BD_NIL,
			"signal", &signl, BD_NIL,
			"slflags", &slflags, BD_NIL,
			"slibdir", &slibdir, BD_NIL,
			"sprintf", &sprntf, BD_NIL,
                        NULL
};

/*  */

char   *files[] = {
    "../support/bboards/bboards.daily",
    "../support/bboards/bboards.weekly",
    "../support/bboards/crontab",
    "../support/bboards/MakeBBoards",
    "../config/config.c",
    "../zotnet/mts/mts.c",
    "../zotnet/mts/mtstailor",
    "../support/general/MailAliases",
    "../mts/sendmail/bboardsMH.m4",
    "../mts/sendmail/popMH.m4",
    NULL
};

static struct pair {
    char   *infile;
    char   *outfile;
}                  makefiles[] = {
			"makefiles/MH-Makefile", ".",
			"makefiles/config","config",
			"makefiles/dist","dist",
			"makefiles/doc","doc",
			"makefiles/mtsM","mts",
			    "makefiles/mts/mh","mts/mh",
			    "makefiles/mts/mmdf","mts/mmdf",
			    "makefiles/mts/sendmail","mts/sendmail",
			"makefiles/papers","papers",
			"makefiles/sbr","sbr",
			"makefiles/supportM","support",
			    "makefiles/support/bboards","support/bboards",
			    "makefiles/support/general","support/general",
			    "makefiles/support/pop","support/pop",
			"makefiles/uip","uip",
			"makefiles/zotnetM","zotnet",
			    "makefiles/zotnet/bboards","zotnet/bboards",
			    "makefiles/zotnet/mf","zotnet/mf",
			    "makefiles/zotnet/mts","zotnet/mts",
			    "makefiles/zotnet/tws","zotnet/tws",
			NULL
};


static do_sed(), do_sedfile(), do_files(), do_doc(), do_make();
static shell(), arginit(), add_option(), trim();

static char   *stradd (), *strdup (), *tail ();

long    time ();

/*  */

/* ARGSUSED */

main (argc, argv, envp)
int     argc;
char  **argv,
      **envp;
{
    arginit (argv);

    if (sedP)
	do_sed ();
    if (filesP)
	do_files ();
    if (docP)
	do_doc ();
    if (makeP)
	do_make ();

#ifdef	notdef
    printf ("Don't forget to edit \"config/mtstailor\"\n");
#endif
    if (filesP || makeP)
	printf ("Don't forget to run \"make clean\" in the top directory before compiling\n");

    exit (0);
}

/*  */

static  do_sed () {
    if (docP != 2)
	do_sedfile (SED, 0);
    do_sedfile (SEDOC, smtp);
}

static do_alldoc (fp)
FILE *fp;
{
    fprintf (fp, "%s\n%s\n%s\n%s\n", 	/* turn @BEGIN: XX into #ifdef XX */
	"s!^@BEGIN: \\(.*\\)$!.br\\",	/* for MH wizard manual set */
	".ti 0i\\",
	"#ifdef \\1\\",
	".br!"
    );
    fprintf (fp, "%s\n%s\n%s\n%s\n", 
	"s!^@END: \\(.*\\)$!.br\\",
	".ti 0i\\",
	"#endif /* \\1\\ */",
	".br!"
    );
}

/*  */

static do_sedfile (sed, flag)
char	*sed;
int	flag;
{
    int     i;
    FILE * fp;
    struct copt *op;

    if ((fp = fopen (sed, "w")) == NULL)
	adios (sed, "unable to write");
    printf ("generating %s\n", sed);

    if (docP == 2) {
	printf ("...using special all-doc format.\n");
	printf ("Be sure to reconfigure before compiling.\n");
	do_alldoc(fp);	/* hack up doc/config.sed */
    }

    fprintf (fp, "s%%@(MHCONFIGFILE)%%%s%%g\n", SVAL(config));
    fprintf (fp, "s%%@(MHWARNING)%%%s%%g\n", WARNING);
    fprintf (fp, "s%%@(MHRELEASE)%%%s%%g\n", MHRELEASE);
    fprintf (fp, "s%%@(MHCENTERFOOT)%%%s%%g\n", MHCENTERFOOT);
    fprintf (fp, "s%%@(MHLEFTFOOT)%%%s%%g\n", MHLEFTFOOT);
    fprintf (fp, "s%%@(MHBINPATH)%%%s%%g\n", SVAL (binpath));
    fprintf (fp, "s%%@(MHETCPATH)%%%s%%g\n", SVAL (etcpath));
    fprintf (fp, "s%%@(MHPOPDPATH)%%%s%%g\n", SVAL (poppath));
    fprintf (fp, "s%%@(MHCHOWNPATH)%%%s%%g\n", SVAL (chownpath));
    fprintf (fp, "s%%@(MHDROPATH)%%%s%%g\n", SVAL (maildir));
    fprintf (fp, "s%%@(MHDROPFIL)%%%s%%g\n", SVAL (mailfile));
    if (maildir)
	fprintf (fp, "s%%@(MHDROPLOC)%%%s/$USER%%g\n", SVAL (maildir));
    else
	fprintf (fp, "s%%@(MHDROPLOC)%%$HOME/%s%%g\n", SVAL (mailfile));
    fprintf (fp, "s%%@(MHDROPHAK)%%%s%%g\n",/* HACK */
	maildir ? maildir : "/usr/spool/mail");

    fprintf (fp, "s%%@(MHMANDIR)%%%s%%g\n", mandir);
    fprintf (fp, "s%%@(MHCATMAN)%%%s%%g\n",
	strcmp(mancat, "cat") == 0 ? "| nroff -man" : "");
    if (strcmp (manuals, "standard") == 0 || strcmp (manuals, "gen") == 0)
	for (i = 1; i <= 8; i++) {
	    fprintf (fp, "s%%@(MHMANDIR%d)%%%s%d%%g\n", i, mancat, i);
	    fprintf (fp, "s%%@(MHMANEXT%d)%%%d%%g\n", i, i);
	}
    else
	for (i = 1; i <= 8; i++) {
	    fprintf (fp, "s%%@(MHMANDIR%d)%%%s%c%%g\n", i, mancat,
		    strcmp (manuals, "new") == 0 ? 'n'
		    : strcmp (manuals, "old") == 0 ? 'o'
		    : strcmp (manuals, "bsd44") == 0 ? i + '0'
		    : 'l');
	    fprintf (fp, "s%%@(MHMANEXT%d)%%%c%%g\n", i,
		    strcmp (manuals, "new") == 0 ? 'n'
		    : strcmp (manuals, "old") == 0 ? 'o'
		    : strcmp (manuals, "bsd44") == 0 ? '0'
		    : 'l');
	}

/*  */

    if (strcmp (regtest, "on") == 0)
	fprintf (fp, "s%%@(MHHOSTVER)%%%s%%g\n", "-n");
    else
	fprintf (fp, "s%%@(MHHOSTVER)%%%s%%g\n", "");

    if (strcmp (manuals, "gen") == 0 || strcmp (manuals, "none") == 0)
	fprintf (fp, "s%%@(MHMANGEN)%%%s%%g\n", "#"); /* comment char */
    else
	fprintf (fp, "s%%@(MHMANGEN)%%%s%%g\n", "");

    fprintf (fp, "s%%@(MHEDITOR)%%%s%%g\n", SVAL (editor));
    fprintf (fp, "s%%@(MHCONFIG)%%%s%%g\n", SVAL (myopts));
    fprintf (fp, "s%%@(MHCOMPILER)%%%s%%g\n", SVAL (compiler));
    fprintf (fp, "s%%@(CP)%%%s%%g\n", SVAL (copy));
    fprintf (fp, "s%%@(LN)%%%s%%g\n", SVAL (ln));
    fprintf (fp, "s%%@(LEX)%%%s%%g\n", SVAL (lex));
    if (ccoptions)
	fprintf (fp, "s%%@(MHOPTIONS)%%%s %s%%g\n",
		SVAL (options), SVAL (ccoptions));
    else
	fprintf (fp, "s%%@(MHOPTIONS)%%%s %s%%g\n",
		SVAL (options), "-O");
    fprintf (fp, "s%%@(LDOPTIONS)%%%s%%g\n", SVAL (ldoptions));
    fprintf (fp, "s%%@(LDOPTLIB)%%%s%%g\n", SVAL (ldoptlibs));
    fprintf (fp, "s%%@(LDCURSES)%%%s%%g\n", SVAL (curses));

    if (strcmp (bboards, "off") == 0)
	fprintf (fp, "/^@BEGIN: BBOARDS$/,/^@END: BBOARDS$/d\n");
    else
	fprintf (fp, "/^@BEGIN: BBOARDS$/d\n/^@END: BBOARDS$/d\n");
    fprintf (fp, "s%%@(BBHOME)%%%s%%g\n", SVAL (bbhome));
    if (strcmp (bbdelivery, "off") == 0)
	fprintf (fp, "/^@BEGIN: BBSERVER$/,/^@END: BBSERVER$/d\n");
    else
	fprintf (fp, "/^@BEGIN: BBSERVER$/d\n/^@END: BBSERVER$/d\n");

    if (strcmp (debug, "on") == 0) {
	fprintf (fp, "/^@BEGIN: DEBUG$/d\n/^@END: DEBUG$/d\n");
	fprintf (fp, "/^@BEGIN: OPTIM$/,/^@END: OPTIM$/d\n");
    }
    else {
	fprintf (fp, "/^@BEGIN: DEBUG$/,/^@END: DEBUG$/d\n");
	fprintf (fp, "/^@BEGIN: OPTIM$/d\n/^@END: OPTIM$/d\n");
    }

    if (strcmp (mailgroup, "off")) { /* for SYS5 sgid-inc */
	fprintf (fp, "/^@BEGIN: MAILGROUP$/d\n/^@END: MAILGROUP$/d\n");
	fprintf (fp, "s%%@(MAILGROUP)%%%s%%g\n", SVAL (mailgroup));
    }
    else
	fprintf (fp, "/^@BEGIN: MAILGROUP$/,/^@END: MAILGROUP$/d\n");

    if (strcmp (oldload, "on") == 0)
	fprintf (fp, "/^@BEGIN: OLDLOAD$/d\n/^@END: OLDLOAD$/d\n");
    else
	fprintf (fp, "/^@BEGIN: OLDLOAD$/,/^@END: OLDLOAD$/d\n");
    if (strcmp (oldload, "off") == 0)
	fprintf (fp, "/^@BEGIN: NEWLOAD$/d\n/^@END: NEWLOAD$/d\n");
    else
	fprintf (fp, "/^@BEGIN: NEWLOAD$/,/^@END: NEWLOAD$/d\n");

/*  */

    if (strcmp (ranlib, "on") == 0) {
	fprintf (fp, "/^@BEGIN: RANLIB$/d\n/^@END: RANLIB$/d\n");
	fprintf (fp, "/^@BEGIN: LORDER$/,/^@END: LORDER$/d\n");
    }
    else {
	fprintf (fp, "/^@BEGIN: LORDER$/d\n/^@END: LORDER$/d\n");
	fprintf (fp, "/^@BEGIN: RANLIB$/,/^@END: RANLIB$/d\n");
    }

    if (strcmp (sharedlib, "off")) {	/* if not off */
	fprintf (fp, "/^@BEGIN: SHAREDLIB$/d\n/^@END: SHAREDLIB$/d\n");
	fprintf (fp, "/^@BEGIN: STDLIB$/,/^@END: STDLIB$/d\n");
	fprintf (fp, "s%%@(SLIBDIR)%%%s%%g\n", slibdir);
	fprintf (fp, "s%%@(SLIBVER)%%%s%%g\n", MHSLIBVER);
	fprintf (fp, "s%%@(SLFLAGS)%%%s%%g\n", SVAL(slflags));
	if (strcmp (sharedlib, "secure") == 0)
	    fprintf (fp, "s%%@(SLDFLAG)%%-L%s%%g\n",slibdir);
	else
	    fprintf (fp, "s%%@(SLDFLAG)%%%%g\n");
    }
    else {
	fprintf (fp, "/^@BEGIN: STDLIB$/d\n/^@END: STDLIB$/d\n");
	fprintf (fp, "/^@BEGIN: SHAREDLIB$/,/^@END: SHAREDLIB$/d\n");
    }
    if (strcmp (sharedlib, "sun4") == 0 || strcmp (sharedlib, "on") == 0)
	fprintf (fp, "/^@BEGIN: SUN4SHLIB$/d\n/^@END: SUN4SHLIB$/d\n");
    else
	fprintf (fp, "/^@BEGIN: SUN4SHLIB$/,/^@END: SUN4SHLIB$/d\n");
    if (strcmp (sharedlib, "sys5") == 0)
	fprintf (fp, "/^@BEGIN: SYS5SHLIB$/d\n/^@END: SYS5SHLIB$/d\n");
    else
	fprintf (fp, "/^@BEGIN: SYS5SHLIB$/,/^@END: SYS5SHLIB$/d\n");

/*  */

    if (flag || ((mtsnum == mmdf || mtsnum == mmdf2) && !smtp)) {
	fprintf (fp, "/^@BEGIN: MMDFMTS$/d\n/^@END: MMDFMTS$/d\n");
	if (mtsnum == mmdf)
	    fprintf (fp, "/^@BEGIN: MMDFIMTS$/d\n/^@END: MMDFIMTS$/d\n");
	else
	    fprintf (fp, "/^@BEGIN: MMDFIMTS$/,/^@END: MMDFIMTS$/d\n");
	if (mtsnum == mmdf2)
	    fprintf (fp, "/^@BEGIN: MMDFIIMTS$/d\n/^@END: MMDFIIMTS$/d\n");
	else
	    fprintf (fp, "/^@BEGIN: MMDFIIMTS$/,/^@END: MMDFIIMTS$/d\n");
    }
    else {
	fprintf (fp, "/^@BEGIN: MMDFMTS$/,/^@END: MMDFMTS$/d\n");
	fprintf (fp, "/^@BEGIN: MMDFIMTS$/,/^@END: MMDFIMTS$/d\n");
	fprintf (fp, "/^@BEGIN: MMDFIIMTS$/,/^@END: MMDFIIMTS$/d\n");
    }

    if (mtsnum == mh)
	fprintf (fp, "/^@BEGIN: MHMTS$/d\n/^@END: MHMTS$/d\n");
    else
	fprintf (fp, "/^@BEGIN: MHMTS$/,/^@END: MHMTS$/d\n");

    if (!flag && (mtsnum == sendmail || smtp))
	fprintf (fp, "/^@BEGIN: SENDMTS$/d\n/^@END: SENDMTS$/d\n");
    else
	fprintf (fp, "/^@BEGIN: SENDMTS$/,/^@END: SENDMTS$/d\n");

    switch (mtsnum) {
	case mh:
	case sendmail:
	case mmdf:
	    fprintf (fp, "/^@BEGIN: SENDMTSHACK$/d\n/^@END: SENDMTSHACK$/d\n");
	    break;

	default:
	    fprintf (fp, "/^@BEGIN: SENDMTSHACK$/,/^@END: SENDMTSHACK$/d\n");
	    break;
    }

/*  */

    /* special hack for support/pop/popser.c */
    fprintf (fp, "s%%@(POPUUMBOX)%%%s%%g\n",
	    mtsnum == sendmail ? "-DPOPUUMBOX" : "");

    if (smtp)
	fprintf (fp, "/^@BEGIN: SMTP$/d\n/^@END: SMTP$/d\n");
    else
	fprintf (fp, "/^@BEGIN: SMTP$/,/^@END: SMTP$/d\n");

    if (strcmp (pop, "on") == 0)
	fprintf (fp, "/^@BEGIN: POP$/d\n/^@END: POP$/d\n");
    else
	fprintf (fp, "/^@BEGIN: POP$/,/^@END: POP$/d\n");

    if (strcmp (bboards, "pop") == 0)
	fprintf (fp, "/^@BEGIN: BPOP$/d\n/^@END: BPOP$/d\n");
    else
	fprintf (fp, "/^@BEGIN: BPOP$/,/^@END: BPOP$/d\n");

    if (strcmp (bboards, "nntp") == 0)
	fprintf (fp, "/^@BEGIN: NNTP$/d\n/^@END: NNTP$/d\n");
    else