-
/*
- * mhlsbr.c -- main routines for nmh message lister
- *
- * This code is Copyright (c) 2002, by the authors of nmh. See the
- * COPYRIGHT file in the root directory of the nmh distribution for
- * complete copyright information.
- */
+** mhlsbr.c -- main routines for nmh message lister
+**
+** This code is Copyright (c) 2002, by the authors of nmh. See the
+** COPYRIGHT file in the root directory of the nmh distribution for
+** complete copyright information.
+*/
#include <h/mh.h>
#include <h/signals.h>
#include <signal.h>
/*
- * MAJOR BUG:
- * for a component containing addresses, ADDRFMT, if COMPRESS is also
- * set, then addresses get split wrong (not at the spaces between commas).
- * To fix this correctly, putstr() should know about "atomic" strings that
- * must NOT be broken across lines. That's too difficult for right now
- * (it turns out that there are a number of degernate cases), so in
- * oneline(), instead of
- *
- * (*onelp == '\n' && !onelp[1])
- *
- * being a terminating condition,
- *
- * (*onelp == '\n' && (!onelp[1] || (flags & ADDRFMT)))
- *
- * is used instead. This cuts the line prematurely, and gives us a much
- * better chance of getting things right.
- */
+** MAJOR BUG:
+** for a component containing addresses, ADDRFMT, if COMPRESS is also
+** set, then addresses get split wrong (not at the spaces between commas).
+** To fix this correctly, putstr() should know about "atomic" strings that
+** must NOT be broken across lines. That's too difficult for right now
+** (it turns out that there are a number of degernate cases), so in
+** oneline(), instead of
+**
+** (*onelp == '\n' && !onelp[1])
+**
+** being a terminating condition,
+**
+** (*onelp == '\n' && (!onelp[1] || (flags & ADDRFMT)))
+**
+** is used instead. This cuts the line prematurely, and gives us a much
+** better chance of getting things right.
+*/
#define ONECOMP 0
#define TWOCOMP 1
-#define BODYCOMP 2
+#define BODYCOMP 2
-#define QUOTE '\\'
+#define QUOTE '\\'
static struct swit mhlswitches[] = {
-#define BELLSW 0
- { "bell", 0 },
-#define NBELLSW 1
- { "nobell", 0 },
-#define CLRSW 2
- { "clear", 0 },
-#define NCLRSW 3
- { "noclear", 0 },
-#define FACESW 4
- { "faceproc program", 0 },
-#define NFACESW 5
- { "nofaceproc", 0 },
-#define FOLDSW 6
- { "folder +folder", 0 },
-#define FORMSW 7
- { "form formfile", 0 },
-#define PROGSW 8
- { "moreproc program", 0 },
-#define NPROGSW 9
- { "nomoreproc", 0 },
-#define LENSW 10
- { "length lines", 0 },
-#define WIDTHSW 11
- { "width columns", 0 },
-#define SLEEPSW 12
- { "sleep seconds", 0 },
-#define BITSTUFFSW 13
- { "dashstuffing", -12 }, /* interface from forw */
-#define NBITSTUFFSW 14
- { "nodashstuffing", -14 }, /* interface from forw */
-#define VERSIONSW 15
- { "version", 0 },
-#define HELPSW 16
- { "help", 0 },
-#define FORW1SW 17
- { "forward", -7 }, /* interface from forw */
-#define FORW2SW 18
- { "forwall", -7 }, /* interface from forw */
-#define DGSTSW 19
- { "digest list", -6 },
-#define VOLUMSW 20
- { "volume number", -6 },
-#define ISSUESW 21
- { "issue number", -5 },
-#define NBODYSW 22
- { "nobody", -6 },
- { NULL, 0 }
+#define BELLSW 0
+ { "bell", 0 },
+#define NBELLSW 1
+ { "nobell", 0 },
+#define CLRSW 2
+ { "clear", 0 },
+#define NCLRSW 3
+ { "noclear", 0 },
+#define FOLDSW 4
+ { "folder +folder", 0 },
+#define FORMSW 5
+ { "form formfile", 0 },
+#define PROGSW 6
+ { "moreproc program", 0 },
+#define NPROGSW 7
+ { "nomoreproc", 0 },
+#define LENSW 8
+ { "length lines", 0 },
+#define WIDTHSW 9
+ { "width columns", 0 },
+#define SLEEPSW 10
+ { "sleep seconds", 0 },
+#define VERSIONSW 11
+ { "version", 0 },
+#define HELPSW 12
+ { "help", 0 },
+#define FORW1SW 13
+ { "forward", -7 },
+#define FORW2SW 14
+ { "forwall", -7 },
+#define DGSTSW 15
+ { "digest list", -6 },
+#define VOLUMSW 16
+ { "volume number", -6 },
+#define ISSUESW 17
+ { "issue number", -5 },
+#define NBODYSW 18
+ { "nobody", -6 },
+ { NULL, 0 }
};
-#define NOCOMPONENT 0x000001 /* don't show component name */
-#define UPPERCASE 0x000002 /* display in all upper case */
-#define CENTER 0x000004 /* center line */
-#define CLEARTEXT 0x000008 /* cleartext */
-#define EXTRA 0x000010 /* an "extra" component */
-#define HDROUTPUT 0x000020 /* already output */
-#define CLEARSCR 0x000040 /* clear screen */
-#define LEFTADJUST 0x000080 /* left justify multiple lines */
-#define COMPRESS 0x000100 /* compress text */
-#define ADDRFMT 0x000200 /* contains addresses */
-#define BELL 0x000400 /* sound bell at EOP */
-#define DATEFMT 0x000800 /* contains dates */
-#define FORMAT 0x001000 /* parse address/date/RFC-2047 field */
-#define INIT 0x002000 /* initialize component */
-#define FACEFMT 0x004000 /* contains face */
-#define FACEDFLT 0x008000 /* default for face */
-#define SPLIT 0x010000 /* split headers (don't concatenate) */
-#define NONEWLINE 0x020000 /* don't write trailing newline */
-#define LBITS "\020\01NOCOMPONENT\02UPPERCASE\03CENTER\04CLEARTEXT\05EXTRA\06HDROUTPUT\07CLEARSCR\010LEFTADJUST\011COMPRESS\012ADDRFMT\013BELL\014DATEFMT\015FORMAT\016INIT\017FACEFMT\020FACEDFLT\021SPLIT\022NONEWLINE"
-#define GFLAGS (NOCOMPONENT | UPPERCASE | CENTER | LEFTADJUST | COMPRESS | SPLIT)
+#define NOCOMPONENT 0x000001 /* don't show component name */
+#define UPPERCASE 0x000002 /* display in all upper case */
+#define CENTER 0x000004 /* center line */
+#define CLEARTEXT 0x000008 /* cleartext */
+#define EXTRA 0x000010 /* an "extra" component */
+#define HDROUTPUT 0x000020 /* already output */
+#define CLEARSCR 0x000040 /* clear screen */
+#define LEFTADJUST 0x000080 /* left justify multiple lines */
+#define COMPRESS 0x000100 /* compress text */
+#define ADDRFMT 0x000200 /* contains addresses */
+#define BELL 0x000400 /* sound bell at EOP */
+#define DATEFMT 0x000800 /* contains dates */
+#define FORMAT 0x001000 /* parse address/date/RFC-2047 field */
+#define INIT 0x002000 /* initialize component */
+#define SPLIT 0x004000 /* split headers (don't concatenate) */
+#define NONEWLINE 0x008000 /* don't write trailing newline */
+#define LBITS "\020\01NOCOMPONENT\02UPPERCASE\03CENTER\04CLEARTEXT\05EXTRA\06HDROUTPUT\07CLEARSCR\010LEFTADJUST\011COMPRESS\012ADDRFMT\013BELL\014DATEFMT\015FORMAT\016INIT\017SPLIT\020NONEWLINE"
+#define GFLAGS (NOCOMPONENT | UPPERCASE | CENTER | LEFTADJUST | COMPRESS | SPLIT)
struct mcomp {
- char *c_name; /* component name */
- char *c_text; /* component text */
- char *c_ovtxt; /* text overflow indicator */
- char *c_nfs; /* iff FORMAT */
- struct format *c_fmt; /* .. */
- char *c_face; /* face designator */
- int c_offset; /* left margin indentation */
- int c_ovoff; /* overflow indentation */
- int c_width; /* width of field */
- int c_cwidth; /* width of component */
- int c_length; /* length in lines */
- long c_flags;
- struct mcomp *c_next;
+ char *c_name; /* component name */
+ char *c_text; /* component text */
+ char *c_ovtxt; /* text overflow indicator */
+ char *c_nfs; /* iff FORMAT */
+ struct format *c_fmt; /* .. */
+ int c_offset; /* left margin indentation */
+ int c_ovoff; /* overflow indentation */
+ int c_width; /* width of field */
+ int c_cwidth; /* width of component */
+ int c_length; /* length in lines */
+ long c_flags;
+ struct mcomp *c_next;
};
static struct mcomp *msghd = NULL;
static struct mcomp *fmttl = NULL;
static struct mcomp global = {
- NULL, NULL, "", NULL, NULL, 0, -1, 80, -1, 40, BELL, 0
+ NULL, NULL, "", NULL, NULL, 0, -1, 80, -1, 40, BELL, 0
};
static struct mcomp holder = {
- NULL, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0, NOCOMPONENT, 0
+ NULL, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0, NOCOMPONENT, 0
};
struct pair {
- char *p_name;
- long p_flags;
+ char *p_name;
+ long p_flags;
};
static struct pair pairs[] = {
- { "Date", DATEFMT },
- { "From", ADDRFMT|FACEDFLT },
- { "Sender", ADDRFMT },
- { "Reply-To", ADDRFMT },
- { "To", ADDRFMT },
- { "cc", ADDRFMT },
- { "Bcc", ADDRFMT },
- { "Resent-Date", DATEFMT },
- { "Resent-From", ADDRFMT },
- { "Resent-Sender", ADDRFMT },
- { "Resent-Reply-To", ADDRFMT },
- { "Resent-To", ADDRFMT },
- { "Resent-cc", ADDRFMT },
- { "Resent-Bcc", ADDRFMT },
- { "Face", FACEFMT },
- { NULL, 0 }
+ { "Date", DATEFMT },
+ { "From", ADDRFMT },
+ { "Sender", ADDRFMT },
+ { "Reply-To", ADDRFMT },
+ { "To", ADDRFMT },
+ { "Cc", ADDRFMT },
+ { "Bcc", ADDRFMT },
+ { "Resent-Date", DATEFMT },
+ { "Resent-From", ADDRFMT },
+ { "Resent-Sender", ADDRFMT },
+ { "Resent-Reply-To", ADDRFMT },
+ { "Resent-To", ADDRFMT },
+ { "Resent-Cc", ADDRFMT },
+ { "Resent-Bcc", ADDRFMT },
+ { NULL, 0 }
};
struct triple {
- char *t_name;
- long t_on;
- long t_off;
+ char *t_name;
+ long t_on;
+ long t_off;
};
static struct triple triples[] = {
- { "nocomponent", NOCOMPONENT, 0 },
- { "uppercase", UPPERCASE, 0 },
- { "nouppercase", 0, UPPERCASE },
- { "center", CENTER, 0 },
- { "nocenter", 0, CENTER },
- { "clearscreen", CLEARSCR, 0 },
- { "noclearscreen", 0, CLEARSCR },
- { "noclear", 0, CLEARSCR },
- { "leftadjust", LEFTADJUST, 0 },
- { "noleftadjust", 0, LEFTADJUST },
- { "compress", COMPRESS, 0 },
- { "nocompress", 0, COMPRESS },
- { "split", SPLIT, 0 },
- { "nosplit", 0, SPLIT },
- { "addrfield", ADDRFMT, DATEFMT },
- { "bell", BELL, 0 },
- { "nobell", 0, BELL },
- { "datefield", DATEFMT, ADDRFMT },
- { "newline", 0, NONEWLINE },
- { "nonewline", NONEWLINE, 0 },
- { NULL, 0, 0 }
+ { "nocomponent", NOCOMPONENT, 0 },
+ { "uppercase", UPPERCASE, 0 },
+ { "nouppercase", 0, UPPERCASE },
+ { "center", CENTER, 0 },
+ { "nocenter", 0, CENTER },
+ { "clearscreen", CLEARSCR, 0 },
+ { "noclearscreen", 0, CLEARSCR },
+ { "noclear", 0, CLEARSCR },
+ { "leftadjust", LEFTADJUST, 0 },
+ { "noleftadjust", 0, LEFTADJUST },
+ { "compress", COMPRESS, 0 },
+ { "nocompress", 0, COMPRESS },
+ { "split", SPLIT, 0 },
+ { "nosplit", 0, SPLIT },
+ { "addrfield", ADDRFMT, DATEFMT },
+ { "bell", BELL, 0 },
+ { "nobell", 0, BELL },
+ { "datefield", DATEFMT, ADDRFMT },
+ { "newline", 0, NONEWLINE },
+ { "nonewline", NONEWLINE, 0 },
+ { NULL, 0, 0 }
};
static int bellflg = 0;
static int clearflg = 0;
-static int dashstuff = 0;
static int dobody = 1;
static int forwflg = 0;
static int forwall = 0;
static int exitstat = 0;
static int mhldebug = 0;
-#define PITTY (-1)
-#define NOTTY 0
-#define ISTTY 1
+#define PITTY (-1)
+#define NOTTY 0
+#define ISTTY 1
static int ontty = NOTTY;
static int row;
static jmp_buf env;
static jmp_buf mhlenv;
-static char delim3[] = /* from forw.c */
- "\n----------------------------------------------------------------------\n\n";
+static char delim3[] =
+"\n----------------------------------------------------------------------\n\n";
static char delim4[] = "\n------------------------------\n\n";
static FILE *(*mhl_action) () = (FILE *(*) ()) 0;
/*
- * Redefine a couple of functions.
- * These are undefined later in the code.
- */
-#define adios mhladios
-#define done mhldone
+** Redefine a couple of functions.
+** These are undefined later in the code.
+*/
+#define adios mhladios
+#define done mhldone
/*
- * prototypes
- */
-static void mhl_format (char *, int, int);
-static int evalvar (struct mcomp *);
-static int ptoi (char *, int *);
-static int ptos (char *, char **);
-static char *parse (void);
-static void process (char *, char *, int, int);
-static void mhlfile (FILE *, char *, int, int);
-static int mcomp_flags (char *);
-static char *mcomp_add (long, char *, char *);
-static void mcomp_format (struct mcomp *, struct mcomp *);
-static struct mcomp *add_queue (struct mcomp **, struct mcomp **, char *, char *, int);
-static void free_queue (struct mcomp **, struct mcomp **);
-static void putcomp (struct mcomp *, struct mcomp *, int);
-static char *oneline (char *, long);
-static void putstr (char *);
-static void putch (char);
-static RETSIGTYPE intrser (int);
-static RETSIGTYPE pipeser (int);
-static RETSIGTYPE quitser (int);
-static void face_format (struct mcomp *);
-static int doface (struct mcomp *);
-static void mhladios (char *, char *, ...);
-static void mhldone (int);
-static void m_popen (char *);
-
-int mhl (int, char **);
-int mhlsbr (int, char **, FILE *(*)());
-void m_pclose (void);
-
-void clear_screen (void); /* from termsbr.c */
-int SOprintf (char *, ...); /* from termsbr.c */
-int sc_width (void); /* from termsbr.c */
-int sc_length (void); /* from termsbr.c */
-int sc_hardcopy (void); /* from termsbr.c */
+** prototypes
+*/
+static void mhl_format(char *, int, int);
+static int evalvar(struct mcomp *);
+static int ptoi(char *, int *);
+static int ptos(char *, char **);
+static char *parse(void);
+static void process(char *, char *, int, int);
+static void mhlfile(FILE *, char *, int, int);
+static int mcomp_flags(char *);
+static char *mcomp_add(long, char *, char *);
+static void mcomp_format(struct mcomp *, struct mcomp *);
+static struct mcomp *add_queue(struct mcomp **, struct mcomp **,
+ char *, char *, int);
+static void free_queue(struct mcomp **, struct mcomp **);
+static void putcomp(struct mcomp *, struct mcomp *, int);
+static char *oneline(char *, long);
+static void putstr(char *);
+static void putch(char);
+static RETSIGTYPE intrser(int);
+static RETSIGTYPE pipeser(int);
+static RETSIGTYPE quitser(int);
+static void mhladios(char *, char *, ...);
+static void mhldone(int);
+static void m_popen(char *);
+
+int mhl(int, char **);
+int mhlsbr(int, char **, FILE *(*)());
+void m_pclose(void);
+
+void clear_screen(void); /* from termsbr.c */
+int SOprintf(char *, ...); /* from termsbr.c */
+int sc_width(void); /* from termsbr.c */
+int sc_length(void); /* from termsbr.c */
+int sc_hardcopy(void); /* from termsbr.c */
int
-mhl (int argc, char **argv)
+mhl(int argc, char **argv)
{
- int length = 0, nomore = 0;
- int i, width = 0, vecp = 0;
- char *cp, *folder = NULL, *form = NULL;
- char buf[BUFSIZ], *files[MAXARGS];
- char **argp, **arguments;
-
- invo_name = r1bindex (argv[0], '/');
-
- /* read user profile/context */
- context_read();
-
- arguments = getarguments (invo_name, argc, argv, 1);
- argp = arguments;
-
- if ((cp = getenv ("MHLDEBUG")) && *cp)
- mhldebug++;
-
- if ((cp = getenv ("FACEPROC")))
- faceproc = cp;
-
- while ((cp = *argp++)) {
- if (*cp == '-') {
- switch (smatch (++cp, mhlswitches)) {
- case AMBIGSW:
- ambigsw (cp, mhlswitches);
- done (1);
- case UNKWNSW:
- adios (NULL, "-%s unknown\n", cp);
-
- case HELPSW:
- snprintf (buf, sizeof(buf), "%s [switches] [files ...]", invo_name);
- print_help (buf, mhlswitches, 1);
- done (1);
- case VERSIONSW:
- print_version(invo_name);
- done (1);
-
- case BELLSW:
- bellflg = 1;
- continue;
- case NBELLSW:
- bellflg = -1;
- continue;
-
- case CLRSW:
- clearflg = 1;
- continue;
- case NCLRSW:
- clearflg = -1;
- continue;
-
- case FOLDSW:
- if (!(folder = *argp++) || *folder == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- continue;
- case FORMSW:
- if (!(form = *argp++) || *form == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- continue;
-
- case FACESW:
- if (!(faceproc = *argp++) || *faceproc == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- continue;
- case NFACESW:
- faceproc = NULL;
- continue;
- case SLEEPSW:
- if (!(cp = *argp++) || *cp == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- sleepsw = atoi (cp);/* ZERO ok! */
- continue;
-
- case PROGSW:
- if (!(moreproc = *argp++) || *moreproc == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- continue;
- case NPROGSW:
- nomore++;
- continue;
-
- case LENSW:
- if (!(cp = *argp++) || *cp == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- if ((length = atoi (cp)) < 1)
- adios (NULL, "bad argument %s %s", argp[-2], cp);
- continue;
- case WIDTHSW:
- if (!(cp = *argp++) || *cp == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- if ((width = atoi (cp)) < 1)
- adios (NULL, "bad argument %s %s", argp[-2], cp);
- continue;
-
- case DGSTSW:
- if (!(digest = *argp++) || *digest == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- continue;
- case ISSUESW:
- if (!(cp = *argp++) || *cp == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- if ((issue = atoi (cp)) < 1)
- adios (NULL, "bad argument %s %s", argp[-2], cp);
- continue;
- case VOLUMSW:
- if (!(cp = *argp++) || *cp == '-')
- adios (NULL, "missing argument to %s", argp[-2]);
- if ((volume = atoi (cp)) < 1)
- adios (NULL, "bad argument %s %s", argp[-2], cp);
- continue;
-
- case FORW2SW:
- forwall++; /* fall */
- case FORW1SW:
- forwflg++;
- clearflg = -1;/* XXX */
- continue;
-
- case BITSTUFFSW:
- dashstuff = 1; /* trinary logic */
- continue;
- case NBITSTUFFSW:
- dashstuff = -1; /* trinary logic */
- continue;
-
- case NBODYSW:
- dobody = 0;
- continue;
- }
+ int length = 0, nomore = 0;
+ int i, width = 0, vecp = 0;
+ char *cp, *folder = NULL, *form = NULL;
+ char buf[BUFSIZ], *files[MAXARGS];
+ char **argp, **arguments;
+
+ invo_name = mhbasename(argv[0]);
+
+ /* read user profile/context */
+ context_read();
+
+ arguments = getarguments(invo_name, argc, argv, 1);
+ argp = arguments;
+
+ if ((cp = getenv("MHLDEBUG")) && *cp)
+ mhldebug++;
+
+ while ((cp = *argp++)) {
+ if (*cp == '-') {
+ switch (smatch(++cp, mhlswitches)) {
+ case AMBIGSW:
+ ambigsw(cp, mhlswitches);
+ done(1);
+ case UNKWNSW:
+ adios(NULL, "-%s unknown\n", cp);
+
+ case HELPSW:
+ snprintf(buf, sizeof(buf), "%s [switches] [files ...]", invo_name);
+ print_help(buf, mhlswitches, 1);
+ done(1);
+ case VERSIONSW:
+ print_version(invo_name);
+ done(1);
+
+ case BELLSW:
+ bellflg = 1;
+ continue;
+ case NBELLSW:
+ bellflg = -1;
+ continue;
+
+ case CLRSW:
+ clearflg = 1;
+ continue;
+ case NCLRSW:
+ clearflg = -1;
+ continue;
+
+ case FOLDSW:
+ if (!(folder = *argp++) || *folder == '-')
+ adios(NULL, "missing argument to %s",
+ argp[-2]);
+ continue;
+ case FORMSW:
+ if (!(form = *argp++) || *form == '-')
+ adios(NULL, "missing argument to %s",
+ argp[-2]);
+ continue;
+
+ case SLEEPSW:
+ if (!(cp = *argp++) || *cp == '-')
+ adios(NULL, "missing argument to %s",
+ argp[-2]);
+ sleepsw = atoi(cp); /* ZERO ok! */
+ continue;
+
+ case PROGSW:
+ if (!(moreproc = *argp++) || *moreproc == '-')
+ adios(NULL, "missing argument to %s",
+ argp[-2]);
+ continue;
+ case NPROGSW:
+ nomore++;
+ continue;
+
+ case LENSW:
+ if (!(cp = *argp++) || *cp == '-')
+ adios(NULL, "missing argument to %s",
+ argp[-2]);
+ if ((length = atoi(cp)) < 1)
+ adios(NULL, "bad argument %s %s",
+ argp[-2], cp);
+ continue;
+ case WIDTHSW:
+ if (!(cp = *argp++) || *cp == '-')
+ adios(NULL, "missing argument to %s",
+ argp[-2]);
+ if ((width = atoi(cp)) < 1)
+ adios(NULL, "bad argument %s %s",
+ argp[-2], cp);
+ continue;
+
+ case DGSTSW:
+ if (!(digest = *argp++) ||
+ *digest == '-')
+ adios(NULL, "missing argument to %s",
+ argp[-2]);
+ continue;
+ case ISSUESW:
+ if (!(cp = *argp++) || *cp == '-')
+ adios(NULL, "missing argument to %s",
+ argp[-2]);
+ if ((issue = atoi(cp)) < 1)
+ adios(NULL, "bad argument %s %s",
+ argp[-2], cp);
+ continue;
+ case VOLUMSW:
+ if (!(cp = *argp++) || *cp == '-')
+ adios(NULL, "missing argument to %s",
+ argp[-2]);
+ if ((volume = atoi(cp)) < 1)
+ adios(NULL, "bad argument %s %s",
+ argp[-2], cp);
+ continue;
+
+ case FORW2SW:
+ forwall++; /* fall */
+ case FORW1SW:
+ forwflg++;
+ clearflg = -1;/* XXX */
+ continue;
+
+ case NBODYSW:
+ dobody = 0;
+ continue;
+ }
+ }
+ files[vecp++] = cp;
+ }
+
+ if (!folder)
+ folder = getenv("mhfolder");
+
+ if (isatty(fileno(stdout))) {
+ if (!nomore && !sc_hardcopy() && moreproc && *moreproc != '\0') {
+ if (mhl_action) {
+ SIGNAL(SIGINT, SIG_IGN);
+ SIGNAL2(SIGQUIT, quitser);
+ }
+ SIGNAL2(SIGPIPE, pipeser);
+ m_popen(moreproc);
+ ontty = PITTY;
+ } else {
+ SIGNAL(SIGINT, SIG_IGN);
+ SIGNAL2(SIGQUIT, quitser);
+ ontty = ISTTY;
+ }
+ } else {
+ ontty = NOTTY;
}
- files[vecp++] = cp;
- }
-
- if (!folder)
- folder = getenv ("mhfolder");
-
- if (isatty (fileno (stdout))) {
- if (!nomore && !sc_hardcopy() && moreproc && *moreproc != '\0') {
- if (mhl_action) {
- SIGNAL (SIGINT, SIG_IGN);
- SIGNAL2 (SIGQUIT, quitser);
- }
- SIGNAL2 (SIGPIPE, pipeser);
- m_popen (moreproc);
- ontty = PITTY;
+
+ mhl_format(form ? form : mhlformat, length, width);
+
+ if (vecp == 0) {
+ process(folder, NULL, 1, vecp = 1);
} else {
- SIGNAL (SIGINT, SIG_IGN);
- SIGNAL2 (SIGQUIT, quitser);
- ontty = ISTTY;
+ for (i = 0; i < vecp; i++)
+ process(folder, files[i], i + 1, vecp);
+ }
+
+ if (forwall) {
+ if (digest) {
+ printf("%s", delim4);
+ if (volume == 0) {
+ snprintf(buf, sizeof(buf),
+ "End of %s Digest\n", digest);
+ } else {
+ snprintf(buf, sizeof(buf), "End of %s Digest [Volume %d Issue %d]\n", digest, volume, issue);
+ }
+ i = strlen(buf);
+ for (cp = buf + i; i > 1; i--)
+ *cp++ = '*';
+ *cp++ = '\n';
+ *cp = 0;
+ printf("%s", buf);
+ } else
+ printf("\n------- End of Forwarded Message%s\n\n",
+ vecp > 1 ? "s" : "");
}
- } else {
- ontty = NOTTY;
- }
-
- mhl_format (form ? form : mhlformat, length, width);
-
- if (vecp == 0) {
- process (folder, NULL, 1, vecp = 1);
- } else {
- for (i = 0; i < vecp; i++)
- process (folder, files[i], i + 1, vecp);
- }
-
- if (forwall) {
- if (digest) {
- printf ("%s", delim4);
- if (volume == 0) {
- snprintf (buf, sizeof(buf), "End of %s Digest\n", digest);
- } else {
- snprintf (buf, sizeof(buf), "End of %s Digest [Volume %d Issue %d]\n",
- digest, volume, issue);
- }
- i = strlen (buf);
- for (cp = buf + i; i > 1; i--)
- *cp++ = '*';
- *cp++ = '\n';
- *cp = 0;
- printf ("%s", buf);
+
+ fflush(stdout);
+ if (ferror(stdout)) {
+ adios("output", "error writing");
}
- else
- printf ("\n------- End of Forwarded Message%s\n\n",
- vecp > 1 ? "s" : "");
- }
-
- fflush(stdout);
- if(ferror(stdout)){
- adios("output", "error writing");
- }
-
- if (clearflg > 0 && ontty == NOTTY)
- clear_screen ();
-
- if (ontty == PITTY)
- m_pclose ();
-
- return exitstat;
+
+ if (clearflg > 0 && ontty == NOTTY)
+ clear_screen();
+
+ if (ontty == PITTY)
+ m_pclose();
+
+ return exitstat;
}
static void
-mhl_format (char *file, int length, int width)
+mhl_format(char *file, int length, int width)
{
- int i;
- char *bp, *cp, **ip;
- char *ap, buffer[BUFSIZ], name[NAMESZ];
- struct mcomp *c1;
- struct stat st;
- FILE *fp;
- static dev_t dev = 0;
- static ino_t ino = 0;
- static time_t mtime = 0;
-
- if (fmthd != NULL) {
- if (stat (etcpath (file), &st) != NOTOK
- && mtime == st.st_mtime
- && dev == st.st_dev
- && ino == st.st_ino)
- goto out;
- else
- free_queue (&fmthd, &fmttl);
- }
-
- if ((fp = fopen (etcpath (file), "r")) == NULL)
- adios (file, "unable to open format file");
-
- if (fstat (fileno (fp), &st) != NOTOK) {
- mtime = st.st_mtime;
- dev = st.st_dev;
- ino = st.st_ino;
- }
-
- global.c_ovtxt = global.c_nfs = NULL;
- global.c_fmt = NULL;
- global.c_offset = 0;
- global.c_ovoff = -1;
- if ((i = sc_width ()) > 5)
- global.c_width = i;
- global.c_cwidth = -1;
- if ((i = sc_length ()) > 5)
- global.c_length = i - 1;
- global.c_flags = BELL; /* BELL is default */
- *(ip = ignores) = NULL;
-
- while (vfgets (fp, &ap) == OK) {
- bp = ap;
- if (*bp == ';')
- continue;
-
- if ((cp = strchr(bp, '\n')))
- *cp = 0;
-
- if (*bp == ':') {
- c1 = add_queue (&fmthd, &fmttl, NULL, bp + 1, CLEARTEXT);
- continue;
+ int i;
+ char *bp, *cp, **ip;
+ char *ap, buffer[BUFSIZ], name[NAMESZ];
+ struct mcomp *c1;
+ struct stat st;
+ FILE *fp;
+ static dev_t dev = 0;
+ static ino_t ino = 0;
+ static time_t mtime = 0;
+
+ if (fmthd != NULL) {
+ if (stat(etcpath(file), &st) != NOTOK
+ && mtime == st.st_mtime
+ && dev == st.st_dev
+ && ino == st.st_ino)
+ goto out;
+ else
+ free_queue(&fmthd, &fmttl);
}
- parptr = bp;
- strncpy (name, parse(), sizeof(name));
- switch (*parptr) {
- case '\0':
- case ',':
- case '=':
- /*
- * Split this list of fields to ignore, and copy
- * it to the end of the current "ignores" list.
- */
- if (!mh_strcasecmp (name, "ignores")) {
- char **tmparray, **p;
- int n = 0;
-
- /* split the fields */
- tmparray = brkstring (getcpy (++parptr), ",", NULL);
-
- /* count number of fields split */
- p = tmparray;
- while (*p++)
- n++;
-
- /* copy pointers to split fields to ignores array */
- ip = copyip (tmparray, ip, MAXARGS - num_ignores);
- num_ignores += n;
- continue;
+ if ((fp = fopen(etcpath(file), "r")) == NULL)
+ adios(file, "unable to open format file");
+
+ if (fstat(fileno(fp), &st) != NOTOK) {
+ mtime = st.st_mtime;
+ dev = st.st_dev;
+ ino = st.st_ino;
+ }
+
+ global.c_ovtxt = global.c_nfs = NULL;
+ global.c_fmt = NULL;
+ global.c_offset = 0;
+ global.c_ovoff = -1;
+ if ((i = sc_width()) > 5)
+ global.c_width = i;
+ global.c_cwidth = -1;
+ if ((i = sc_length()) > 5)
+ global.c_length = i - 1;
+ global.c_flags = BELL; /* BELL is default */
+ *(ip = ignores) = NULL;
+
+ while (vfgets(fp, &ap) == OK) {
+ bp = ap;
+ if (*bp == ';')
+ continue;
+
+ if ((cp = strchr(bp, '\n')))
+ *cp = 0;
+
+ if (*bp == ':') {
+ c1 = add_queue(&fmthd, &fmttl, NULL, bp + 1,
+ CLEARTEXT);
+ continue;
}
+
parptr = bp;
- while (*parptr) {
- if (evalvar (&global))
- adios (NULL, "format file syntax error: %s", bp);
- if (*parptr)
- parptr++;
- }
- continue;
-
- case ':':
- c1 = add_queue (&fmthd, &fmttl, name, NULL, INIT);
- while (*parptr == ':' || *parptr == ',') {
- parptr++;
- if (evalvar (c1))
- adios (NULL, "format file syntax error: %s", bp);
- }
- if (!c1->c_nfs && global.c_nfs) {
- if (c1->c_flags & DATEFMT) {
- if (global.c_flags & DATEFMT)
- c1->c_nfs = getcpy (global.c_nfs);
- }
- else
- if (c1->c_flags & ADDRFMT) {
- if (global.c_flags & ADDRFMT)
- c1->c_nfs = getcpy (global.c_nfs);
+ strncpy(name, parse(), sizeof(name));
+ switch(*parptr) {
+ case '\0':
+ case ',':
+ case '=':
+ /*
+ ** Split this list of fields to ignore, and copy
+ ** it to the end of the current "ignores" list.
+ */
+ if (!mh_strcasecmp(name, "ignores")) {
+ char **tmparray, **p;
+ int n = 0;
+
+ /* split the fields */
+ tmparray = brkstring(getcpy(++parptr), ",",
+ NULL);
+
+ /* count number of fields split */
+ p = tmparray;
+ while (*p++)
+ n++;
+
+ /*
+ ** copy pointers to split fields
+ ** to ignores array
+ */
+ ip = copyip(tmparray, ip,
+ MAXARGS - num_ignores);
+ num_ignores += n;
+ continue;
}
- }
- continue;
+ parptr = bp;
+ while (*parptr) {
+ if (evalvar(&global))
+ adios(NULL, "format file syntax error: %s", bp);
+ if (*parptr)
+ parptr++;
+ }
+ continue;
+
+ case ':':
+ c1 = add_queue(&fmthd, &fmttl, name, NULL, INIT);
+ while (*parptr == ':' || *parptr == ',') {
+ parptr++;
+ if (evalvar(c1))
+ adios(NULL, "format file syntax error: %s", bp);
+ }
+ if (!c1->c_nfs && global.c_nfs) {
+ if ((c1->c_flags & DATEFMT) &&
+ (global.c_flags & DATEFMT)) {
+ c1->c_nfs = getcpy(global.c_nfs);
+ } else if ((c1->c_flags & ADDRFMT) &&
+ (global.c_flags & ADDRFMT)) {
+ c1->c_nfs = getcpy(global.c_nfs);
+ }
+ }
+ continue;
- default:
- adios (NULL, "format file syntax error: %s", bp);
+ default:
+ adios(NULL, "format file syntax error: %s", bp);
+ }
}
- }
- fclose (fp);
-
- if (mhldebug) {
- for (c1 = fmthd; c1; c1 = c1->c_next) {
- fprintf (stderr, "c1: name=\"%s\" text=\"%s\" ovtxt=\"%s\"\n",
- c1->c_name, c1->c_text, c1->c_ovtxt);
- fprintf (stderr, "\tnfs=0x%x fmt=0x%x\n",
- (unsigned int)(unsigned long) c1->c_nfs,
- (unsigned int)(unsigned long) c1->c_fmt);
- fprintf (stderr, "\toffset=%d ovoff=%d width=%d cwidth=%d length=%d\n",
- c1->c_offset, c1->c_ovoff, c1->c_width,
- c1->c_cwidth, c1->c_length);
- fprintf (stderr, "\tflags=%s\n",
- snprintb (buffer, sizeof(buffer), (unsigned) c1->c_flags, LBITS));
+ fclose(fp);
+
+ if (mhldebug) {
+ for (c1 = fmthd; c1; c1 = c1->c_next) {
+ fprintf(stderr, "c1: name=\"%s\" text=\"%s\" ovtxt=\"%s\"\n", c1->c_name, c1->c_text, c1->c_ovtxt);
+ fprintf(stderr, "\tnfs=0x%x fmt=0x%x\n", (unsigned int)(unsigned long) c1->c_nfs, (unsigned int)(unsigned long) c1->c_fmt);
+ fprintf(stderr, "\toffset=%d ovoff=%d width=%d cwidth=%d length=%d\n", c1->c_offset, c1->c_ovoff, c1->c_width, c1->c_cwidth, c1->c_length);
+ fprintf (stderr, "\tflags=%s\n", snprintb(buffer, sizeof(buffer), (unsigned) c1->c_flags, LBITS));
+ }
}
- }
out:
- if (clearflg == 1) {
- global.c_flags |= CLEARSCR;
- } else {
- if (clearflg == -1)
- global.c_flags &= ~CLEARSCR;
- }
-
- switch (bellflg) { /* command line may override format file */
- case 1:
- global.c_flags |= BELL;
- break;
- case -1:
- global.c_flags &= ~BELL;
- break;
- }
-
- if (length)
- global.c_length = length;
- if (width)
- global.c_width = width;
- if (global.c_length < 5)
- global.c_length = 10000;
- if (global.c_width < 5)
- global.c_width = 10000;
+ if (clearflg == 1) {
+ global.c_flags |= CLEARSCR;
+ } else {
+ if (clearflg == -1)
+ global.c_flags &= ~CLEARSCR;
+ }
+
+ switch (bellflg) { /* command line may override format file */
+ case 1:
+ global.c_flags |= BELL;
+ break;
+ case -1:
+ global.c_flags &= ~BELL;
+ break;
+ }
+
+ if (length)
+ global.c_length = length;
+ if (width)
+ global.c_width = width;
+ if (global.c_length < 5)
+ global.c_length = 10000;
+ if (global.c_width < 5)
+ global.c_width = 10000;
}
static int
-evalvar (struct mcomp *c1)
+evalvar(struct mcomp *c1)
{
- char *cp, name[NAMESZ];
- struct triple *ap;
-
- if (!*parptr)
- return 0;
- strncpy (name, parse(), sizeof(name));
-
- if (!mh_strcasecmp (name, "component")) {
- if (ptos (name, &c1->c_text))
- return 1;
- c1->c_flags &= ~NOCOMPONENT;
- return 0;
- }
+ char *cp, name[NAMESZ];
+ struct triple *ap;
+
+ if (!*parptr)
+ return 0;
+ strncpy(name, parse(), sizeof(name));
+
+ if (!mh_strcasecmp(name, "component")) {
+ if (ptos(name, &c1->c_text))
+ return 1;
+ c1->c_flags &= ~NOCOMPONENT;
+ return 0;
+ }
- if (!mh_strcasecmp (name, "overflowtext"))
- return ptos (name, &c1->c_ovtxt);
+ if (!mh_strcasecmp(name, "overflowtext"))
+ return ptos(name, &c1->c_ovtxt);
- if (!mh_strcasecmp (name, "formatfield")) {
- char *nfs;
+ if (!mh_strcasecmp(name, "formatfield")) {
+ char *nfs;
- if (ptos (name, &cp))
- return 1;
- nfs = new_fs (NULL, NULL, cp);
- c1->c_nfs = getcpy (nfs);
- c1->c_flags |= FORMAT;
- return 0;
- }
+ if (ptos(name, &cp))
+ return 1;
+ cp = concat("=", cp, NULL);
+ nfs = new_fs(cp, NULL);
+ free(cp);
+ c1->c_nfs = getcpy(nfs);
+ c1->c_flags |= FORMAT;
+ return 0;
+ }
- if (!mh_strcasecmp (name, "decode")) {
- char *nfs;
+ if (!mh_strcasecmp(name, "decode")) {
+ char *nfs;
- nfs = new_fs (NULL, NULL, "%(decode{text})");
- c1->c_nfs = getcpy (nfs);
- c1->c_flags |= FORMAT;
- return 0;
- }
-
- if (!mh_strcasecmp (name, "offset"))
- return ptoi (name, &c1->c_offset);
- if (!mh_strcasecmp (name, "overflowoffset"))
- return ptoi (name, &c1->c_ovoff);
- if (!mh_strcasecmp (name, "width"))
- return ptoi (name, &c1->c_width);
- if (!mh_strcasecmp (name, "compwidth"))
- return ptoi (name, &c1->c_cwidth);
- if (!mh_strcasecmp (name, "length"))
- return ptoi (name, &c1->c_length);
- if (!mh_strcasecmp (name, "nodashstuffing"))
- return (dashstuff = -1);
-
- for (ap = triples; ap->t_name; ap++)
- if (!mh_strcasecmp (ap->t_name, name)) {
- c1->c_flags |= ap->t_on;
- c1->c_flags &= ~ap->t_off;
- return 0;
+ nfs = new_fs("=%(decode{text})", NULL);
+ c1->c_nfs = getcpy(nfs);
+ c1->c_flags |= FORMAT;
+ return 0;
}
- return 1;
+ if (!mh_strcasecmp(name, "offset"))
+ return ptoi(name, &c1->c_offset);
+ if (!mh_strcasecmp(name, "overflowoffset"))
+ return ptoi(name, &c1->c_ovoff);
+ if (!mh_strcasecmp(name, "width"))
+ return ptoi(name, &c1->c_width);
+ if (!mh_strcasecmp(name, "compwidth"))
+ return ptoi(name, &c1->c_cwidth);
+ if (!mh_strcasecmp(name, "length"))
+ return ptoi(name, &c1->c_length);
+
+ for (ap = triples; ap->t_name; ap++)
+ if (!mh_strcasecmp(ap->t_name, name)) {
+ c1->c_flags |= ap->t_on;
+ c1->c_flags &= ~ap->t_off;
+ return 0;
+ }
+
+ return 1;
}
static int
-ptoi (char *name, int *i)
+ptoi(char *name, int *i)
{
- char *cp;
+ char *cp;
- if (*parptr++ != '=' || !*(cp = parse ())) {
- advise (NULL, "missing argument to variable %s", name);
- return 1;
- }
+ if (*parptr++ != '=' || !*(cp = parse())) {
+ advise(NULL, "missing argument to variable %s", name);
+ return 1;
+ }
- *i = atoi (cp);
- return 0;
+ *i = atoi(cp);
+ return 0;
}
static int
-ptos (char *name, char **s)
+ptos(char *name, char **s)
{
- char c, *cp;
+ char c, *cp;
- if (*parptr++ != '=') {
- advise (NULL, "missing argument to variable %s", name);
- return 1;
- }
-
- if (*parptr != '"') {
- for (cp = parptr;
- *parptr && *parptr != ':' && *parptr != ',';
- parptr++)
- continue;
- } else {
- for (cp = ++parptr; *parptr && *parptr != '"'; parptr++)
- if (*parptr == QUOTE)
- if (!*++parptr)
- parptr--;
- }
- c = *parptr;
- *parptr = 0;
- *s = getcpy (cp);
- if ((*parptr = c) == '"')
- parptr++;
- return 0;
+ if (*parptr++ != '=') {
+ advise(NULL, "missing argument to variable %s", name);
+ return 1;
+ }
+
+ if (*parptr != '"') {
+ for (cp = parptr; *parptr && *parptr != ':' && *parptr != ',';
+ parptr++)
+ continue;
+ } else {
+ for (cp = ++parptr; *parptr && *parptr != '"'; parptr++)
+ if (*parptr == QUOTE)
+ if (!*++parptr)
+ parptr--;
+ }
+ c = *parptr;
+ *parptr = 0;
+ *s = getcpy(cp);
+ if ((*parptr = c) == '"')
+ parptr++;
+ return 0;
}
static char *
-parse (void)
+parse(void)
{
- int c;
- char *cp;
- static char result[NAMESZ];
-
- for (cp = result; *parptr && (cp - result < NAMESZ); parptr++) {
- c = *parptr;
- if (isalnum (c)
- || c == '.'
- || c == '-'
- || c == '_'
- || c =='['
- || c == ']')
- *cp++ = c;
- else
- break;
- }
- *cp = '\0';
+ int c;
+ char *cp;
+ static char result[NAMESZ];
+
+ for (cp = result; *parptr && (cp - result < NAMESZ); parptr++) {
+ c = *parptr;
+ if (isalnum(c)
+ || c == '.'
+ || c == '-'
+ || c == '_'
+ || c == '['
+ || c == ']')
+ *cp++ = c;
+ else
+ break;
+ }
+ *cp = '\0';
- return result;
+ return result;
}
static void
-process (char *folder, char *fname, int ofilen, int ofilec)
+process(char *folder, char *fname, int ofilen, int ofilec)
{
- char *cp = NULL;
- FILE *fp = NULL;
- struct mcomp *c1;
-
- switch (setjmp (env)) {
- case OK:
- if (fname) {
- fp = mhl_action ? (*mhl_action) (fname) : fopen (fname, "r");
- if (fp == NULL) {
- advise (fname, "unable to open");
- exitstat++;
- return;
+ char *cp = NULL;
+ FILE *fp = NULL;
+ struct mcomp *c1;
+
+ switch (setjmp(env)) {
+ case OK:
+ if (fname) {
+ fp = mhl_action ? (*mhl_action) (fname) :
+ fopen(fname, "r");
+ if (fp == NULL) {
+ advise(fname, "unable to open");
+ exitstat++;
+ return;
+ }
+ } else {
+ fname = "(stdin)";
+ fp = stdin;
}
- } else {
- fname = "(stdin)";
- fp = stdin;
- }
- cp = folder ? concat (folder, ":", fname, NULL) : getcpy (fname);
- if (ontty != PITTY)
- SIGNAL (SIGINT, intrser);
- mhlfile (fp, cp, ofilen, ofilec); /* FALL THROUGH! */
-
- default:
- if (ontty != PITTY)
- SIGNAL (SIGINT, SIG_IGN);
- if (mhl_action == NULL && fp != stdin)
- fclose (fp);
- free (cp);
- if (holder.c_text) {
- free (holder.c_text);
- holder.c_text = NULL;
- }
- free_queue (&msghd, &msgtl);
- for (c1 = fmthd; c1; c1 = c1->c_next)
- c1->c_flags &= ~HDROUTPUT;
- break;
- }
+ cp = folder ? concat(folder, ":", fname, NULL) : getcpy(fname);
+ if (ontty != PITTY)
+ SIGNAL(SIGINT, intrser);
+ mhlfile(fp, cp, ofilen, ofilec); /* FALL THROUGH! */
+
+ default:
+ if (ontty != PITTY)
+ SIGNAL(SIGINT, SIG_IGN);
+ if (mhl_action == NULL && fp != stdin)
+ fclose(fp);
+ free(cp);
+ if (holder.c_text) {
+ free(holder.c_text);
+ holder.c_text = NULL;
+ }
+ free_queue(&msghd, &msgtl);
+ for (c1 = fmthd; c1; c1 = c1->c_next)
+ c1->c_flags &= ~HDROUTPUT;
+ break;
+ }
}
static void
-mhlfile (FILE *fp, char *mname, int ofilen, int ofilec)
+mhlfile(FILE *fp, char *mname, int ofilen, int ofilec)
{
- int state;
- struct mcomp *c1, *c2, *c3;
- char **ip, name[NAMESZ], buf[BUFSIZ];
-
- if (forwall) {
- if (digest)
- printf ("%s", ofilen == 1 ? delim3 : delim4);
- else {
- printf ("\n-------");
- if (ofilen == 1)
- printf (" Forwarded Message%s", ofilec > 1 ? "s" : "");
- else
- printf (" Message %d", ofilen);
- printf ("\n\n");
- }
- } else {
- switch (ontty) {
- case PITTY:
- if (ofilec > 1) {
- if (ofilen > 1) {
- if ((global.c_flags & CLEARSCR))
- clear_screen ();
- else
- printf ("\n\n\n");
- }
- printf (">>> %s\n\n", mname);
- }
- break;
-
- case ISTTY:
- strncpy (buf, "\n", sizeof(buf));
- if (ofilec > 1) {
- if (SOprintf ("Press <return> to list \"%s\"...", mname)) {
- if (ofilen > 1)
- printf ("\n\n\n");
- printf ("Press <return> to list \"%s\"...", mname);
- }
- fflush (stdout);
- buf[0] = 0;
- read (fileno (stdout), buf, sizeof(buf));
- }
- if (strchr(buf, '\n')) {
- if ((global.c_flags & CLEARSCR))
- clear_screen ();
- }
- else
- printf ("\n");
- break;
+ int state;
+ struct mcomp *c1, *c2, *c3;
+ char **ip, name[NAMESZ], buf[BUFSIZ];
- default:
- if (ofilec > 1) {
- if (ofilen > 1) {
- printf ("\n\n\n");
- if (clearflg > 0)
- clear_screen ();
- }
- printf (">>> %s\n\n", mname);
+ if (forwall) {
+ if (digest)
+ printf("%s", ofilen == 1 ? delim3 : delim4);
+ else {
+ printf("\n-------");
+ if (ofilen == 1)
+ printf(" Forwarded Message%s",
+ ofilec > 1 ? "s" : "");
+ else
+ printf(" Message %d", ofilen);
+ printf("\n\n");
}
- break;
- }
- }
-
- for (state = FLD;;) {
- switch (state = m_getfld (state, name, buf, sizeof(buf), fp)) {
- case FLD:
- case FLDPLUS:
- for (ip = ignores; *ip; ip++)
- if (!mh_strcasecmp (name, *ip)) {
- while (state == FLDPLUS)
- state = m_getfld (state, name, buf, sizeof(buf), fp);
+ } else {
+ switch (ontty) {
+ case PITTY:
+ if (ofilec > 1) {
+ if (ofilen > 1) {
+ if ((global.c_flags & CLEARSCR))
+ clear_screen();
+ else
+ printf("\n\n\n");
+ }
+ printf(">>> %s\n\n", mname);
+ }
break;
- }
- if (*ip)
- continue;
- for (c2 = fmthd; c2; c2 = c2->c_next)
- if (!mh_strcasecmp (c2->c_name, name))
+ case ISTTY:
+ strncpy(buf, "\n", sizeof(buf));
+ if (ofilec > 1) {
+ if (SOprintf("Press <return> to list \"%s\"...", mname)) {
+ if (ofilen > 1)
+ printf("\n\n\n");
+ printf("Press <return> to list \"%s\"...", mname);
+ }
+ fflush(stdout);
+ buf[0] = 0;
+ read(fileno(stdout), buf, sizeof(buf));
+ }
+ if (strchr(buf, '\n')) {
+ if ((global.c_flags & CLEARSCR))
+ clear_screen();
+ } else
+ printf("\n");
break;
- c1 = NULL;
- if (!((c3 = c2 ? c2 : &global)->c_flags & SPLIT))
- for (c1 = msghd; c1; c1 = c1->c_next)
- if (!mh_strcasecmp (c1->c_name, c3->c_name)) {
- c1->c_text =
- mcomp_add (c1->c_flags, buf, c1->c_text);
- break;
+
+ default:
+ if (ofilec > 1) {
+ if (ofilen > 1) {
+ printf("\n\n\n");
+ if (clearflg > 0)
+ clear_screen();
+ }
+ printf(">>> %s\n\n", mname);
}
- if (c1 == NULL)
- c1 = add_queue (&msghd, &msgtl, name, buf, 0);
- while (state == FLDPLUS) {
- state = m_getfld (state, name, buf, sizeof(buf), fp);
- c1->c_text = add (buf, c1->c_text);
+ break;
}
- if (c2 == NULL)
- c1->c_flags |= EXTRA;
- continue;
+ }
- case BODY:
- case FILEEOF:
- row = column = 0;
- for (c1 = fmthd; c1; c1 = c1->c_next) {
- if (c1->c_flags & CLEARTEXT) {
- putcomp (c1, c1, ONECOMP);
- continue;
- }
- if (!mh_strcasecmp (c1->c_name, "messagename")) {
- holder.c_text = concat ("(Message ", mname, ")\n",
- NULL);
- putcomp (c1, &holder, ONECOMP);
- free (holder.c_text);
- holder.c_text = NULL;
- continue;
- }
- if (!mh_strcasecmp (c1->c_name, "extras")) {
- for (c2 = msghd; c2; c2 = c2->c_next)
- if (c2->c_flags & EXTRA)
- putcomp (c1, c2, TWOCOMP);
- continue;
- }
- if (dobody && !mh_strcasecmp (c1->c_name, "body")) {
- holder.c_text = mh_xmalloc (sizeof(buf));
- strncpy (holder.c_text, buf, sizeof(buf));
- while (state == BODY) {
- putcomp (c1, &holder, BODYCOMP);
- state = m_getfld (state, name, holder.c_text,
- sizeof(buf), fp);
+ for (state = FLD;;) {
+ switch (state = m_getfld(state, name, buf, sizeof(buf), fp)) {
+ case FLD:
+ case FLDPLUS:
+ for (ip = ignores; *ip; ip++)
+ if (!mh_strcasecmp(name, *ip)) {
+ while (state == FLDPLUS)
+ state = m_getfld(state, name, buf, sizeof(buf), fp);
+ break;
+ }
+ if (*ip)
+ continue;
+
+ for (c2 = fmthd; c2; c2 = c2->c_next)
+ if (!mh_strcasecmp(c2->c_name, name))
+ break;
+ c1 = NULL;
+ if (!((c3 = c2 ? c2 : &global)->c_flags & SPLIT))
+ for (c1 = msghd; c1; c1 = c1->c_next)
+ if (!mh_strcasecmp(c1->c_name,
+ c3->c_name)) {
+ c1->c_text = mcomp_add(c1->c_flags, buf, c1->c_text);
+ break;
+ }
+ if (c1 == NULL)
+ c1 = add_queue(&msghd, &msgtl, name, buf, 0);
+ while (state == FLDPLUS) {
+ state = m_getfld(state, name, buf,
+ sizeof(buf), fp);
+ c1->c_text = add(buf, c1->c_text);
}
- free (holder.c_text);
- holder.c_text = NULL;
+ if (c2 == NULL)
+ c1->c_flags |= EXTRA;
continue;
- }
- for (c2 = msghd; c2; c2 = c2->c_next)
- if (!mh_strcasecmp (c2->c_name, c1->c_name)) {
- putcomp (c1, c2, ONECOMP);
- if (!(c1->c_flags & SPLIT))
- break;
- }
- if (faceproc && c2 == NULL && (c1->c_flags & FACEFMT))
- for (c2 = msghd; c2; c2 = c2->c_next)
- if (c2->c_flags & FACEDFLT) {
- if (c2->c_face == NULL)
- face_format (c2);
- if ((holder.c_text = c2->c_face)) {
- putcomp (c1, &holder, ONECOMP);
- holder.c_text = NULL;
+
+ case BODY:
+ case FILEEOF:
+ row = column = 0;
+ for (c1 = fmthd; c1; c1 = c1->c_next) {
+ if (c1->c_flags & CLEARTEXT) {
+ putcomp(c1, c1, ONECOMP);
+ continue;
}
- break;
- }
- }
- return;
+ if (!mh_strcasecmp(c1->c_name, "messagename")) {
+ holder.c_text = concat("(Message ",
+ mname, ")\n", NULL);
+ putcomp(c1, &holder, ONECOMP);
+ free(holder.c_text);
+ holder.c_text = NULL;
+ continue;
+ }
+ if (!mh_strcasecmp(c1->c_name, "extras")) {
+ for (c2 = msghd; c2; c2 = c2->c_next)
+ if (c2->c_flags & EXTRA)
+ putcomp(c1, c2, TWOCOMP);
+ continue;
+ }
+ if (dobody && !mh_strcasecmp(c1->c_name, "body")) {
+ holder.c_text = mh_xmalloc(sizeof(buf));
+ strncpy(holder.c_text, buf, sizeof(buf));
+ while (state == BODY) {
+ putcomp(c1, &holder, BODYCOMP);
+ state = m_getfld(state, name, holder.c_text, sizeof(buf), fp);
+ }
+ free(holder.c_text);
+ holder.c_text = NULL;
+ continue;
+ }
+ for (c2 = msghd; c2; c2 = c2->c_next)
+ if (!mh_strcasecmp(c2->c_name,
+ c1->c_name)) {
+ putcomp(c1, c2, ONECOMP);
+ if (!(c1->c_flags & SPLIT))
+ break;
+ }
+ }
+ return;
- case LENERR:
- case FMTERR:
- advise (NULL, "format error in message %s", mname);
- exitstat++;
- return;
+ case LENERR:
+ case FMTERR:
+ advise(NULL, "format error in message %s", mname);
+ exitstat++;
+ return;
- default:
- adios (NULL, "getfld() returned %d", state);
+ default:
+ adios(NULL, "getfld() returned %d", state);
+ }
}
- }
}
static int
-mcomp_flags (char *name)
+mcomp_flags(char *name)
{
- struct pair *ap;
+ struct pair *ap;
- for (ap = pairs; ap->p_name; ap++)
- if (!mh_strcasecmp (ap->p_name, name))
- return (ap->p_flags);
+ for (ap = pairs; ap->p_name; ap++)
+ if (!mh_strcasecmp(ap->p_name, name))
+ return (ap->p_flags);
- return 0;
+ return 0;
}
static char *
-mcomp_add (long flags, char *s1, char *s2)
+mcomp_add(long flags, char *s1, char *s2)
{
- char *dp;
+ char *dp;
- if (!(flags & ADDRFMT))
- return add (s1, s2);
+ if (!(flags & ADDRFMT))
+ return add(s1, s2);
- if (s2 && *(dp = s2 + strlen (s2) - 1) == '\n')
- *dp = 0;
+ if (s2 && *(dp = s2 + strlen(s2) - 1) == '\n')
+ *dp = 0;
- return add (s1, add (",\n", s2));
+ return add(s1, add(",\n", s2));
}
struct pqpair {
- char *pq_text;
- char *pq_error;
- struct pqpair *pq_next;
+ char *pq_text;
+ char *pq_error;
+ struct pqpair *pq_next;
};
static void
-mcomp_format (struct mcomp *c1, struct mcomp *c2)
+mcomp_format(struct mcomp *c1, struct mcomp *c2)
{
- int dat[5];
- char *ap, *cp;
- char buffer[BUFSIZ], error[BUFSIZ];
- struct comp *cptr;
- struct pqpair *p, *q;
- struct pqpair pq;
- struct mailname *mp;
-
- ap = c2->c_text;
- c2->c_text = NULL;
- dat[0] = 0;
- dat[1] = 0;
- dat[2] = 0;
- dat[3] = sizeof(buffer) - 1;
- dat[4] = 0;
- fmt_compile (c1->c_nfs, &c1->c_fmt);
-
- if (!(c1->c_flags & ADDRFMT)) {
- FINDCOMP (cptr, "text");
- if (cptr)
- cptr->c_text = ap;
- if ((cp = strrchr(ap, '\n'))) /* drop ending newline */
- if (!cp[1])
- *cp = 0;
-
- fmt_scan (c1->c_fmt, buffer, sizeof(buffer) - 1, dat);
- /* Don't need to append a newline, dctime() already did */
- c2->c_text = getcpy (buffer);
+ int dat[5];
+ char *ap, *cp;
+ char buffer[BUFSIZ], error[BUFSIZ];
+ struct comp *cptr;
+ struct pqpair *p, *q;
+ struct pqpair pq;
+ struct mailname *mp;
+
+ ap = c2->c_text;
+ c2->c_text = NULL;
+ dat[0] = 0;
+ dat[1] = 0;
+ dat[2] = 0;
+ dat[3] = sizeof(buffer) - 1;
+ dat[4] = 0;
+ fmt_compile(c1->c_nfs, &c1->c_fmt);
+
+ if (!(c1->c_flags & ADDRFMT)) {
+ FINDCOMP(cptr, "text");
+ if (cptr)
+ cptr->c_text = ap;
+ if ((cp = strrchr(ap, '\n'))) /* drop ending newline */
+ if (!cp[1])
+ *cp = 0;
+
+ fmt_scan(c1->c_fmt, buffer, sizeof(buffer) - 1, dat);
+ /* Don't need to append a newline, dctime() already did */
+ c2->c_text = getcpy(buffer);
+
+ free(ap);
+ return;
+ }
- free (ap);
- return;
- }
+ (q = &pq)->pq_next = NULL;
+ while ((cp = getname(ap))) {
+ if ((p = (struct pqpair *)
+ calloc((size_t) 1, sizeof(*p))) == NULL)
+ adios(NULL, "unable to allocate pqpair memory");
+
+ if ((mp = getm(cp, NULL, 0, AD_NAME, error)) == NULL) {
+ p->pq_text = getcpy(cp);
+ p->pq_error = getcpy(error);
+ } else {
+ p->pq_text = getcpy(mp->m_text);
+ mnfree(mp);
+ }
+ q = (q->pq_next = p);
+ }
- (q = &pq)->pq_next = NULL;
- while ((cp = getname (ap))) {
- if ((p = (struct pqpair *) calloc ((size_t) 1, sizeof(*p))) == NULL)
- adios (NULL, "unable to allocate pqpair memory");
+ for (p = pq.pq_next; p; p = q) {
+ FINDCOMP(cptr, "text");
+ if (cptr)
+ cptr->c_text = p->pq_text;
+ FINDCOMP(cptr, "error");
+ if (cptr)
+ cptr->c_text = p->pq_error;
+
+ fmt_scan(c1->c_fmt, buffer, sizeof(buffer) - 1, dat);
+ if (*buffer) {
+ if (c2->c_text)
+ c2->c_text = add(",\n", c2->c_text);
+ if (*(cp = buffer + strlen(buffer) - 1) == '\n')
+ *cp = 0;
+ c2->c_text = add(buffer, c2->c_text);
+ }
- if ((mp = getm (cp, NULL, 0, AD_NAME, error)) == NULL) {
- p->pq_text = getcpy (cp);
- p->pq_error = getcpy (error);
- } else {
- if ((c1->c_flags & FACEDFLT) && c2->c_face == NULL) {
- char *h, *o;
- if ((h = mp->m_host) == NULL)
- h = LocalName ();
- if ((o = OfficialName (h)))
- h = o;
- c2->c_face = concat ("address ", h, " ", mp->m_mbox,
- NULL);
- }
- p->pq_text = getcpy (mp->m_text);
- mnfree (mp);
- }
- q = (q->pq_next = p);
- }
-
- for (p = pq.pq_next; p; p = q) {
- FINDCOMP (cptr, "text");
- if (cptr)
- cptr->c_text = p->pq_text;
- FINDCOMP (cptr, "error");
- if (cptr)
- cptr->c_text = p->pq_error;
-
- fmt_scan (c1->c_fmt, buffer, sizeof(buffer) - 1, dat);
- if (*buffer) {
- if (c2->c_text)
- c2->c_text = add (",\n", c2->c_text);
- if (*(cp = buffer + strlen (buffer) - 1) == '\n')
- *cp = 0;
- c2->c_text = add (buffer, c2->c_text);
+ free(p->pq_text);
+ if (p->pq_error)
+ free(p->pq_error);
+ q = p->pq_next;
+ free((char *) p);
}
- free (p->pq_text);
- if (p->pq_error)
- free (p->pq_error);
- q = p->pq_next;
- free ((char *) p);
- }
-
- c2->c_text = add ("\n", c2->c_text);
- free (ap);
+ c2->c_text = add("\n", c2->c_text);
+ free (ap);
}
static struct mcomp *
-add_queue (struct mcomp **head, struct mcomp **tail, char *name, char *text, int flags)
+add_queue(struct mcomp **head, struct mcomp **tail, char *name,
+ char *text, int flags)
{
- struct mcomp *c1;
-
- if ((c1 = (struct mcomp *) calloc ((size_t) 1, sizeof(*c1))) == NULL)
- adios (NULL, "unable to allocate comp memory");
-
- c1->c_flags = flags & ~INIT;
- if ((c1->c_name = name ? getcpy (name) : NULL))
- c1->c_flags |= mcomp_flags (c1->c_name);
- c1->c_text = text ? getcpy (text) : NULL;
- if (flags & INIT) {
- if (global.c_ovtxt)
- c1->c_ovtxt = getcpy (global.c_ovtxt);
- c1->c_offset = global.c_offset;
- c1->c_ovoff = global. c_ovoff;
- c1->c_width = c1->c_length = 0;
- c1->c_cwidth = global.c_cwidth;
- c1->c_flags |= global.c_flags & GFLAGS;
- }
- if (*head == NULL)
- *head = c1;
- if (*tail != NULL)
- (*tail)->c_next = c1;
- *tail = c1;
-
- return c1;
+ struct mcomp *c1;
+
+ if ((c1 = (struct mcomp *) calloc((size_t) 1, sizeof(*c1))) == NULL)
+ adios(NULL, "unable to allocate comp memory");
+
+ c1->c_flags = flags & ~INIT;
+ if ((c1->c_name = name ? getcpy(name) : NULL))
+ c1->c_flags |= mcomp_flags(c1->c_name);
+ c1->c_text = text ? getcpy(text) : NULL;
+ if (flags & INIT) {
+ if (global.c_ovtxt)
+ c1->c_ovtxt = getcpy(global.c_ovtxt);
+ c1->c_offset = global.c_offset;
+ c1->c_ovoff = global. c_ovoff;
+ c1->c_width = c1->c_length = 0;
+ c1->c_cwidth = global.c_cwidth;
+ c1->c_flags |= global.c_flags & GFLAGS;
+ }
+ if (*head == NULL)
+ *head = c1;
+ if (*tail != NULL)
+ (*tail)->c_next = c1;
+ *tail = c1;
+
+ return c1;
}
static void
-free_queue (struct mcomp **head, struct mcomp **tail)
+free_queue(struct mcomp **head, struct mcomp **tail)
{
- struct mcomp *c1, *c2;
-
- for (c1 = *head; c1; c1 = c2) {
- c2 = c1->c_next;
- if (c1->c_name)
- free (c1->c_name);
- if (c1->c_text)
- free (c1->c_text);
- if (c1->c_ovtxt)
- free (c1->c_ovtxt);
- if (c1->c_nfs)
- free (c1->c_nfs);
- if (c1->c_fmt)
- free ((char *) c1->c_fmt);
- if (c1->c_face)
- free (c1->c_face);
- free ((char *) c1);
- }
-
- *head = *tail = NULL;
+ struct mcomp *c1, *c2;
+
+ for (c1 = *head; c1; c1 = c2) {
+ c2 = c1->c_next;
+ if (c1->c_name)
+ free(c1->c_name);
+ if (c1->c_text)
+ free(c1->c_text);
+ if (c1->c_ovtxt)
+ free(c1->c_ovtxt);
+ if (c1->c_nfs)
+ free(c1->c_nfs);
+ if (c1->c_fmt)
+ free((char *) c1->c_fmt);
+ free((char *) c1);
+ }
+
+ *head = *tail = NULL;
}
static void
-putcomp (struct mcomp *c1, struct mcomp *c2, int flag)
+putcomp(struct mcomp *c1, struct mcomp *c2, int flag)
{
- int count, cchdr;
- unsigned char *cp;
-
- cchdr = 0;
- lm = 0;
- llim = c1->c_length ? c1->c_length : -1;
- wid = c1->c_width ? c1->c_width : global.c_width;
- ovoff = (c1->c_ovoff >= 0 ? c1->c_ovoff : global.c_ovoff)
- + c1->c_offset;
- if ((ovtxt = c1->c_ovtxt ? c1->c_ovtxt : global.c_ovtxt) == NULL)
- ovtxt = "";
- if (wid < ovoff + strlen (ovtxt) + 5)
- adios (NULL, "component: %s width(%d) too small for overflow(%d)",
- c1->c_name, wid, ovoff + strlen (ovtxt) + 5);
- onelp = NULL;
-
- if (c1->c_flags & CLEARTEXT) {
- putstr (c1->c_text);
- putstr ("\n");
- return;
- }
-
- if (c1->c_flags & FACEFMT)
- switch (doface (c2)) {
- case NOTOK: /* error */
- case OK: /* async faceproc */
+ int count, cchdr;
+ unsigned char *cp;
+
+ cchdr = 0;
+ lm = 0;
+ llim = c1->c_length ? c1->c_length : -1;
+ wid = c1->c_width ? c1->c_width : global.c_width;
+ ovoff = (c1->c_ovoff >= 0 ? c1->c_ovoff : global.c_ovoff)
+ + c1->c_offset;
+ if ((ovtxt = c1->c_ovtxt ? c1->c_ovtxt : global.c_ovtxt) == NULL)
+ ovtxt = "";
+ if (wid < ovoff + strlen(ovtxt) + 5)
+ adios(NULL, "component: %s width(%d) too small for overflow(%d)", c1->c_name, wid, ovoff + strlen(ovtxt) + 5);
+ onelp = NULL;
+
+ if (c1->c_flags & CLEARTEXT) {
+ putstr(c1->c_text);
+ putstr("\n");
return;
+ }
- default: /* sync faceproc */
- break;
+ if (c1->c_nfs && (c1->c_flags & (ADDRFMT | DATEFMT | FORMAT)))
+ mcomp_format(c1, c2);
+
+ if (c1->c_flags & CENTER) {
+ count = (c1->c_width ? c1->c_width : global.c_width)
+ - c1->c_offset - strlen(c2->c_text);
+ if (!(c1->c_flags & HDROUTPUT) && !(c1->c_flags & NOCOMPONENT))
+ count -= strlen(c1->c_text ? c1->c_text : c1->c_name)
+ + 2;
+ lm = c1->c_offset + (count / 2);
+ } else {
+ if (c1->c_offset)
+ lm = c1->c_offset;
}
- if (c1->c_nfs && (c1->c_flags & (ADDRFMT | DATEFMT | FORMAT)))
- mcomp_format (c1, c2);
-
- if (c1->c_flags & CENTER) {
- count = (c1->c_width ? c1->c_width : global.c_width)
- - c1->c_offset - strlen (c2->c_text);
- if (!(c1->c_flags & HDROUTPUT) && !(c1->c_flags & NOCOMPONENT))
- count -= strlen (c1->c_text ? c1->c_text : c1->c_name) + 2;
- lm = c1->c_offset + (count / 2);
- } else {
- if (c1->c_offset)
- lm = c1->c_offset;
- }
-
- if (!(c1->c_flags & HDROUTPUT) && !(c1->c_flags & NOCOMPONENT)) {
- if (c1->c_flags & UPPERCASE) /* uppercase component also */
- for (cp = (c1->c_text ? c1->c_text : c1->c_name); *cp; cp++)
- if (islower (*cp))
- *cp = toupper (*cp);
- putstr (c1->c_text ? c1->c_text : c1->c_name);
- if (flag != BODYCOMP) {
- putstr (": ");
- if (!(c1->c_flags & SPLIT))
- c1->c_flags |= HDROUTPUT;
-
- cchdr++;
- if ((count = c1->c_cwidth -
- strlen (c1->c_text ? c1->c_text : c1->c_name) - 2) > 0)
- while (count--)
- putstr (" ");
+ if (!(c1->c_flags & HDROUTPUT) && !(c1->c_flags & NOCOMPONENT)) {
+ if (c1->c_flags & UPPERCASE) /* uppercase component also */
+ for (cp = (c1->c_text ? c1->c_text : c1->c_name); *cp; cp++)
+ if (islower(*cp))
+ *cp = toupper(*cp);
+ putstr(c1->c_text ? c1->c_text : c1->c_name);
+ if (flag != BODYCOMP) {
+ putstr(": ");
+ if (!(c1->c_flags & SPLIT))
+ c1->c_flags |= HDROUTPUT;
+
+ cchdr++;
+ if ((count = c1->c_cwidth -
+ strlen(c1->c_text ? c1->c_text : c1->c_name) - 2) > 0)
+ while (count--)
+ putstr(" ");
+ } else
+ c1->c_flags |= HDROUTPUT; /* for BODYCOMP */
}
- else
- c1->c_flags |= HDROUTPUT; /* for BODYCOMP */
- }
-
- if (flag == TWOCOMP
- && !(c2->c_flags & HDROUTPUT)
- && !(c2->c_flags & NOCOMPONENT)) {
- if (c1->c_flags & UPPERCASE)
- for (cp = c2->c_name; *cp; cp++)
- if (islower (*cp))
- *cp = toupper (*cp);
- putstr (c2->c_name);
- putstr (": ");
- if (!(c1->c_flags & SPLIT))
- c2->c_flags |= HDROUTPUT;
-
- cchdr++;
- if ((count = c1->c_cwidth - strlen (c2->c_name) - 2) > 0)
- while (count--)
- putstr (" ");
- }
- if (c1->c_flags & UPPERCASE)
- for (cp = c2->c_text; *cp; cp++)
- if (islower (*cp))
- *cp = toupper (*cp);
-
- count = 0;
- if (cchdr) {
- if (flag == TWOCOMP)
- count = (c1->c_cwidth >= 0) ? c1->c_cwidth
- : strlen (c2->c_name) + 2;
- else
- count = (c1->c_cwidth >= 0) ? c1->c_cwidth
- : strlen (c1->c_text ? c1->c_text : c1->c_name) + 2;
- }
- count += c1->c_offset;
-
- if ((cp = oneline (c2->c_text, c1->c_flags)))
- putstr(cp);
- if (term == '\n')
- putstr ("\n");
- while ((cp = oneline (c2->c_text, c1->c_flags))) {
- lm = count;
- if (flag == BODYCOMP
- && !(c1->c_flags & NOCOMPONENT))
- putstr (c1->c_text ? c1->c_text : c1->c_name);
- if (*cp)
- putstr (cp);
+
+ if (flag == TWOCOMP && !(c2->c_flags & HDROUTPUT)
+ && !(c2->c_flags & NOCOMPONENT)) {
+ if (c1->c_flags & UPPERCASE)
+ for (cp = c2->c_name; *cp; cp++)
+ if (islower(*cp))
+ *cp = toupper(*cp);
+ putstr(c2->c_name);
+ putstr(": ");
+ if (!(c1->c_flags & SPLIT))
+ c2->c_flags |= HDROUTPUT;
+
+ cchdr++;
+ if ((count = c1->c_cwidth - strlen(c2->c_name) - 2) > 0)
+ while (count--)
+ putstr(" ");
+ }
+ if (c1->c_flags & UPPERCASE)
+ for (cp = c2->c_text; *cp; cp++)
+ if (islower(*cp))
+ *cp = toupper(*cp);
+
+ count = 0;
+ if (cchdr) {
+ if (flag == TWOCOMP)
+ count = (c1->c_cwidth >= 0) ?
+ c1->c_cwidth : strlen(c2->c_name) + 2;
+ else
+ count = (c1->c_cwidth >= 0) ?
+ c1->c_cwidth : strlen(c1->c_text ?
+ c1->c_text : c1->c_name) + 2;
+ }
+ count += c1->c_offset;
+
+ if ((cp = oneline(c2->c_text, c1->c_flags)))
+ putstr(cp);
if (term == '\n')
- putstr ("\n");
- }
- if (flag == BODYCOMP && term == '\n')
- c1->c_flags &= ~HDROUTPUT; /* Buffer ended on a newline */
+ putstr("\n");
+ while ((cp = oneline(c2->c_text, c1->c_flags))) {
+ lm = count;
+ if (flag == BODYCOMP && !(c1->c_flags & NOCOMPONENT))
+ putstr(c1->c_text ? c1->c_text : c1->c_name);
+ if (*cp)
+ putstr(cp);
+ if (term == '\n')
+ putstr("\n");
+ }
+ if (flag == BODYCOMP && term == '\n')
+ c1->c_flags &= ~HDROUTPUT; /* Buffer ended on a newline */
}
static char *
-oneline (char *stuff, long flags)
+oneline(char *stuff, long flags)
{
- int spc;
- char *cp, *ret;
-
- if (onelp == NULL)
- onelp = stuff;
- if (*onelp == 0)
- return (onelp = NULL);
-
- ret = onelp;
- term = 0;
- if (flags & COMPRESS) {
- for (spc = 1, cp = ret; *onelp; onelp++)
- if (isspace (*onelp)) {
- if (*onelp == '\n' && (!onelp[1] || (flags & ADDRFMT))) {
- term = '\n';
- *onelp++ = 0;
- break;
+ int spc;
+ char *cp, *ret;
+
+ if (onelp == NULL)
+ onelp = stuff;
+ if (*onelp == 0)
+ return (onelp = NULL);
+
+ ret = onelp;
+ term = 0;
+ if (flags & COMPRESS) {
+ for (spc = 1, cp = ret; *onelp; onelp++)
+ if (isspace(*onelp)) {
+ if (*onelp == '\n' &&
+ (!onelp[1] ||
+ (flags & ADDRFMT))) {
+ term = '\n';
+ *onelp++ = 0;
+ break;
+ } else if (!spc) {
+ *cp++ = ' ';
+ spc++;
+ }
+ } else {
+ *cp++ = *onelp;
+ spc = 0;
+ }
+
+ *cp = 0;
+ } else {
+ while (*onelp && *onelp != '\n')
+ onelp++;
+ if (*onelp == '\n') {
+ term = '\n';
+ *onelp++ = 0;
}
- else
- if (!spc) {
- *cp++ = ' ';
- spc++;
- }
- }
- else {
- *cp++ = *onelp;
- spc = 0;
- }
-
- *cp = 0;
- }
- else {
- while (*onelp && *onelp != '\n')
- onelp++;
- if (*onelp == '\n') {
- term = '\n';
- *onelp++ = 0;
+ if (flags & LEFTADJUST)
+ while (*ret == ' ' || *ret == '\t')
+ ret++;
}
- if (flags & LEFTADJUST)
- while (*ret == ' ' || *ret == '\t')
- ret++;
- }
- if (*onelp == 0 && term == '\n' && (flags & NONEWLINE))
- term = 0;
+ if (*onelp == 0 && term == '\n' && (flags & NONEWLINE))
+ term = 0;
- return ret;
+ return ret;
}
static void
-putstr (char *string)
+putstr(char *string)
{
- if (!column && lm > 0) {
- while (lm > 0)
- if (lm >= 8) {
- putch ('\t');
- lm -= 8;
- }
- else {
- putch (' ');
- lm--;
- }
- }
- lm = 0;
- while (*string)
- putch (*string++);
+ if (!column && lm > 0) {
+ while (lm > 0)
+ if (lm >= 8) {
+ putch('\t');
+ lm -= 8;
+ } else {
+ putch(' ');
+ lm--;
+ }
+ }
+ lm = 0;
+ while (*string)
+ putch(*string++);
}
static void
-putch (char ch)
+putch(char ch)
{
- char buf[BUFSIZ];
-
- if (llim == 0)
- return;
-
- switch (ch) {
- case '\n':
- if (llim > 0)
- llim--;
- column = 0;
- row++;
- if (ontty != ISTTY || row != global.c_length)
- break;
- if (global.c_flags & BELL)
- putchar ('\007');
- fflush (stdout);
- buf[0] = 0;
- read (fileno (stdout), buf, sizeof(buf));
- if (strchr(buf, '\n')) {
- if (global.c_flags & CLEARSCR)
- clear_screen ();
- row = 0;
- } else {
- putchar ('\n');
- row = global.c_length / 3;
- }
- return;
-
- case '\t':
- column |= 07;
- column++;
- break;
-
- case '\b':
- column--;
- break;
-
- case '\r':
- column = 0;
- break;
-
- default:
- /*
- * If we are forwarding this message, and the first
- * column contains a dash, then add a dash and a space.
- */
- if (column == 0 && forwflg && (dashstuff >= 0) && ch == '-') {
- putchar ('-');
- putchar (' ');
- }
- if (ch >= ' ')
+ char buf[BUFSIZ];
+
+ if (llim == 0)
+ return;
+
+ switch (ch) {
+ case '\n':
+ if (llim > 0)
+ llim--;
+ column = 0;
+ row++;
+ if (ontty != ISTTY || row != global.c_length)
+ break;
+ if (global.c_flags & BELL)
+ putchar('\007');
+ fflush(stdout);
+ buf[0] = 0;
+ read(fileno(stdout), buf, sizeof(buf));
+ if (strchr(buf, '\n')) {
+ if (global.c_flags & CLEARSCR)
+ clear_screen();
+ row = 0;
+ } else {
+ putchar('\n');
+ row = global.c_length / 3;
+ }
+ return;
+
+ case '\t':
+ column |= 07;
column++;
- break;
- }
-
- if (column >= wid) {
- putch ('\n');
- if (ovoff > 0)
- lm = ovoff;
- putstr (ovtxt ? ovtxt : "");
- putch (ch);
- return;
- }
-
- putchar (ch);
-}
+ break;
+ case '\b':
+ column--;
+ break;
-static RETSIGTYPE
-intrser (int i)
-{
-#ifndef RELIABLE_SIGNALS
- SIGNAL (SIGINT, intrser);
-#endif
+ case '\r':
+ column = 0;
+ break;
+
+ default:
+ /*
+ ** If we are forwarding this message, and the first
+ ** column contains a dash, then add a dash and a space.
+ */
+ if (column == 0 && forwflg && ch == '-') {
+ putchar('-');
+ putchar(' ');
+ }
+ if (ch >= ' ')
+ column++;
+ break;
+ }
- discard (stdout);
- putchar ('\n');
- longjmp (env, DONE);
+ if (column >= wid) {
+ putch('\n');
+ if (ovoff > 0)
+ lm = ovoff;
+ putstr(ovtxt ? ovtxt : "");
+ putch(ch);
+ return;
+ }
+
+ putchar(ch);
}
static RETSIGTYPE
-pipeser (int i)
+intrser(int i)
{
#ifndef RELIABLE_SIGNALS
- SIGNAL (SIGPIPE, pipeser);
+ SIGNAL(SIGINT, intrser);
#endif
- done (NOTOK);
+ discard(stdout);
+ putchar('\n');
+ longjmp(env, DONE);
}
static RETSIGTYPE
-quitser (int i)
+pipeser(int i)
{
#ifndef RELIABLE_SIGNALS
- SIGNAL (SIGQUIT, quitser);
+ SIGNAL(SIGPIPE, pipeser);
#endif
- putchar ('\n');
- fflush (stdout);
- done (NOTOK);
-}
-
-
-static void
-face_format (struct mcomp *c1)
-{
- char *cp;
- struct mailname *mp;
-
- if ((cp = c1->c_text) == NULL)
- return;
-
- if ((cp = getname (cp))) {
- if ((mp = getm (cp, NULL, 0, AD_NAME, NULL))) {
- char *h, *o;
- if ((h = mp->m_host) == NULL)
- h = LocalName ();
- if ((o = OfficialName (h)))
- h = o;
- c1->c_face = concat ("address ", h, " ", mp->m_mbox, NULL);
- }
-
- while ((cp = getname (cp)))
- continue;
- }
+ done(NOTOK);
}
-/*
- * faceproc is two elements defining the image agent's location:
- * Internet host
- * UDP port
- */
-
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-
-#ifdef HAVE_ARPA_INET_H
-# include <arpa/inet.h>
-#endif
-
-static int
-doface (struct mcomp *c1)
+static RETSIGTYPE
+quitser(int i)
{
- int result, sd;
- static int inited = OK;
- static struct sockaddr_storage ss;
- static socklen_t socklen;
- static int socktype;
- static int protocol;
-
- if (inited == OK) {
- char *cp;
- char **ap = brkstring (cp = getcpy (faceproc), " ", "\n");
- struct addrinfo hints, *res;
-
- if (ap[0] == NULL || ap[1] == NULL) {
-bad_faceproc: ;
- free (cp);
- return (inited = NOTOK);
- }
-
- memset(&hints, 0, sizeof(hints));
-#ifdef AI_ADDRCONFIG
- hints.ai_flags = AI_ADDRCONFIG;
+#ifndef RELIABLE_SIGNALS
+ SIGNAL(SIGQUIT, quitser);
#endif
- hints.ai_family = PF_UNSPEC;
- hints.ai_socktype = SOCK_DGRAM;
-
- if (getaddrinfo(ap[0], ap[1], &hints, &res) != 0)
- goto bad_faceproc;
-
- memcpy(&ss, res->ai_addr, res->ai_addrlen);
- socklen = res->ai_addrlen;
- socktype = res->ai_socktype;
- protocol = res->ai_protocol;
- freeaddrinfo(res);
-
- inited = DONE;
- }
- if (inited == NOTOK)
- return NOTOK;
-
- if ((sd = socket (ss.ss_family, socktype, protocol)) == NOTOK)
- return NOTOK;
-
- result = sendto (sd, c1->c_text, strlen (c1->c_text), 0,
- (struct sockaddr *) &ss, socklen);
- close (sd);
-
- return (result != NOTOK ? OK : NOTOK);
-}
-
-/*
- * COMMENTED OUT
- * This version doesn't use sockets
- */
-#if 0
-
-static int
-doface (struct mcomp *c1)
-{
- int i, len, vecp;
- pid_t child_id;
- int result, pdi[2], pdo[2];
- char *bp, *cp;
- char buffer[BUFSIZ], *vec[10];
-
- if (pipe (pdi) == NOTOK)
- return NOTOK;
- if (pipe (pdo) == NOTOK) {
- close (pdi[0]);
- close (pdi[1]);
- return NOTOK;
- }
-
- for (i = 0; (child_id = vfork()) == NOTOK && i < 5; i++)
- sleep (5);
-
- switch (child_id) {
- case NOTOK:
- /* oops... fork error */
- return NOTOK;
-
- case OK:
- /* child process */
- SIGNAL (SIGINT, SIG_IGN);
- SIGNAL (SIGQUIT, SIG_IGN);
- if (pdi[0] != fileno (stdin)) {
- dup2 (pdi[0], fileno (stdin));
- close (pdi[0]);
- }
- close (pdi[1]);
- close (pdo[0]);
- if (pdo[1] != fileno (stdout)) {
- dup2 (pdo[1], fileno (stdout));
- close (pdo[1]);
- }
- vecp = 0;
- vec[vecp++] = r1bindex (faceproc, '/');
- vec[vecp++] = "-e";
- if (sleepsw != NOTOK) {
- vec[vecp++] = "-s";
- snprintf (buffer, sizeof(buffer), "%d", sleepsw);
- vec[vecp++] = buffer;
- }
- vec[vecp] = NULL;
- execvp (faceproc, vec);
- fprintf (stderr, "unable to exec ");
- perror (faceproc);
- _exit (-1); /* NOTREACHED */
-
- default:
- /* parent process */
- close (pdi[0]);
- i = strlen (c1->c_text);
- if (write (pdi[1], c1->c_text, i) != i)
- adios ("pipe", "error writing to");
- free (c1->c_text), c1->c_text = NULL;
- close (pdi[1]);
-
- close (pdo[1]);
- cp = NULL, len = 0;
- result = DONE;
- while ((i = read (pdo[0], buffer, strlen (buffer))) > 0) {
- if (cp) {
- int j;
- char *dp;
- dp = mh_xrealloc (cp, (unsigned) (j = len + i));
- memcpy(dp + len, buffer, i);
- cp = dp, len = j;
- }
- else {
- cp = mh_xmalloc ((unsigned) i);
- memcpy(cp, buffer, i);
- len = i;
- }
- if (result == DONE)
- for (bp = buffer + i - 1; bp >= buffer; bp--)
- if (!isascii (*bp) || iscntrl (*bp)) {
- result = OK;
- break;
- }
- }
- close (pdo[0]);
-
-/* no waiting for child... */
-
- if (result == OK) { /* binary */
- if (write (1, cp, len) != len)
- adios ("writing", "error");
- free (cp);
- }
- else /* empty */
- if ((c1->c_text = cp) == NULL)
- result = OK;
- break;
- }
-
- return result;
+ putchar('\n');
+ fflush(stdout);
+ done(NOTOK);
}
-#endif /* COMMENTED OUT */
int
-mhlsbr (int argc, char **argv, FILE *(*action)())
+mhlsbr(int argc, char **argv, FILE *(*action)())
{
- SIGNAL_HANDLER istat = NULL, pstat = NULL, qstat = NULL;
- char *cp = NULL;
- struct mcomp *c1;
-
- switch (setjmp (mhlenv)) {
- case OK:
- cp = invo_name;
- sleepsw = 0; /* XXX */
- bellflg = clearflg = forwflg = forwall = exitstat = 0;
- digest = NULL;
- ontty = NOTTY;
- mhl_action = action;
-
- /*
- * If signal is at default action, then start ignoring
- * it, else let it set to its current action.
- */
- if ((istat = SIGNAL (SIGINT, SIG_IGN)) != SIG_DFL)
- SIGNAL (SIGINT, istat);
- if ((qstat = SIGNAL (SIGQUIT, SIG_IGN)) != SIG_DFL)
- SIGNAL (SIGQUIT, qstat);
- pstat = SIGNAL (SIGPIPE, pipeser);
- mhl (argc, argv); /* FALL THROUGH! */
-
- default:
- SIGNAL (SIGINT, istat);
- SIGNAL (SIGQUIT, qstat);
- SIGNAL (SIGPIPE, SIG_IGN);/* should probably change to block instead */
- if (ontty == PITTY)
- m_pclose ();
- SIGNAL (SIGPIPE, pstat);
- invo_name = cp;
- if (holder.c_text) {
- free (holder.c_text);
- holder.c_text = NULL;
- }
- free_queue (&msghd, &msgtl);
- for (c1 = fmthd; c1; c1 = c1->c_next)
- c1->c_flags &= ~HDROUTPUT;
- return exitstat;
- }
+ SIGNAL_HANDLER istat = NULL, pstat = NULL, qstat = NULL;
+ char *cp = NULL;
+ struct mcomp *c1;
+
+ switch (setjmp(mhlenv)) {
+ case OK:
+ cp = invo_name;
+ sleepsw = 0; /* XXX */
+ bellflg = clearflg = forwflg = forwall = exitstat = 0;
+ digest = NULL;
+ ontty = NOTTY;
+ mhl_action = action;
+
+ /*
+ ** If signal is at default action, then start ignoring
+ ** it, else let it set to its current action.
+ */
+ if ((istat = SIGNAL(SIGINT, SIG_IGN)) != SIG_DFL)
+ SIGNAL(SIGINT, istat);
+ if ((qstat = SIGNAL(SIGQUIT, SIG_IGN)) != SIG_DFL)
+ SIGNAL(SIGQUIT, qstat);
+ pstat = SIGNAL(SIGPIPE, pipeser);
+ mhl(argc, argv); /* FALL THROUGH! */
+
+ default:
+ SIGNAL(SIGINT, istat);
+ SIGNAL(SIGQUIT, qstat);
+ SIGNAL(SIGPIPE, SIG_IGN); /*
+ ** should probably change to block
+ ** instead
+ */
+ if (ontty == PITTY)
+ m_pclose();
+ SIGNAL(SIGPIPE, pstat);
+ invo_name = cp;
+ if (holder.c_text) {
+ free(holder.c_text);
+ holder.c_text = NULL;
+ }
+ free_queue(&msghd, &msgtl);
+ for (c1 = fmthd; c1; c1 = c1->c_next)
+ c1->c_flags &= ~HDROUTPUT;
+ return exitstat;
+ }
}
#undef adios
#undef done
static void
-mhladios (char *what, char *fmt, ...)
+mhladios(char *what, char *fmt, ...)
{
- va_list ap;
+ va_list ap;
- va_start(ap, fmt);
- advertise (what, NULL, fmt, ap);
- va_end(ap);
- mhldone (1);
+ va_start(ap, fmt);
+ advertise(what, NULL, fmt, ap);
+ va_end(ap);
+ mhldone(1);
}
static void
-mhldone (int status)
+mhldone(int status)
{
- exitstat = status;
- if (mhl_action)
- longjmp (mhlenv, DONE);
- else
- done (exitstat);
+ exitstat = status;
+ if (mhl_action)
+ longjmp(mhlenv, DONE);
+ else
+ done(exitstat);
}
-static int m_pid = NOTOK;
-static int sd = NOTOK;
+static int m_pid = NOTOK;
+static int sd = NOTOK;
static void
-m_popen (char *name)
+m_popen(char *name)
{
- int pd[2];
-
- if (mhl_action && (sd = dup (fileno (stdout))) == NOTOK)
- adios ("standard output", "unable to dup()");
-
- if (pipe (pd) == NOTOK)
- adios ("pipe", "unable to");
-
- switch (m_pid = vfork ()) {
- case NOTOK:
- adios ("fork", "unable to");
-
- case OK:
- SIGNAL (SIGINT, SIG_DFL);
- SIGNAL (SIGQUIT, SIG_DFL);
-
- close (pd[1]);
- if (pd[0] != fileno (stdin)) {
- dup2 (pd[0], fileno (stdin));
- close (pd[0]);
- }
- execlp (name, r1bindex (name, '/'), NULL);
- fprintf (stderr, "unable to exec ");
- perror (name);
- _exit (-1);
-
- default:
- close (pd[0]);
- if (pd[1] != fileno (stdout)) {
- dup2 (pd[1], fileno (stdout));
- close (pd[1]);
- }
- }
+ int pd[2];
+
+ if (mhl_action && (sd = dup(fileno(stdout))) == NOTOK)
+ adios("standard output", "unable to dup()");
+
+ if (pipe(pd) == NOTOK)
+ adios("pipe", "unable to");
+
+ switch (m_pid = fork()) {
+ case NOTOK:
+ adios("fork", "unable to");
+
+ case OK:
+ SIGNAL(SIGINT, SIG_DFL);
+ SIGNAL(SIGQUIT, SIG_DFL);
+
+ close(pd[1]);
+ if (pd[0] != fileno(stdin)) {
+ dup2(pd[0], fileno(stdin));
+ close(pd[0]);
+ }
+ execlp(name, mhbasename(name), NULL);
+ fprintf(stderr, "unable to exec ");
+ perror(name);
+ _exit(-1);
+
+ default:
+ close(pd[0]);
+ if (pd[1] != fileno(stdout)) {
+ dup2(pd[1], fileno(stdout));
+ close(pd[1]);
+ }
+ }
}
void
-m_pclose (void)
+m_pclose(void)
{
- if (m_pid == NOTOK)
- return;
-
- if (sd != NOTOK) {
- fflush (stdout);
- if (dup2 (sd, fileno (stdout)) == NOTOK)
- adios ("standard output", "unable to dup2()");
-
- clearerr (stdout);
- close (sd);
- sd = NOTOK;
- }
- else
- fclose (stdout);
-
- pidwait (m_pid, OK);
- m_pid = NOTOK;
+ if (m_pid == NOTOK)
+ return;
+
+ if (sd != NOTOK) {
+ fflush(stdout);
+ if (dup2(sd, fileno(stdout)) == NOTOK)
+ adios("standard output", "unable to dup2()");
+
+ clearerr(stdout);
+ close(sd);
+ sd = NOTOK;
+ }
+ else
+ fclose(stdout);
+
+ pidwait(m_pid, OK);
+ m_pid = NOTOK;
}
projects / mmh / blobdiff