X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/0569d6d1631dc90d4f2f2df6bdd0599c7ecc7814..63621a81d16ab743de6b57d47578a9a2c670ad22:/uip/mhshow.c diff --git a/uip/mhshow.c b/uip/mhshow.c index 3e7e3a5f..fea40835 100644 --- a/uip/mhshow.c +++ b/uip/mhshow.c @@ -1,8 +1,4 @@ - -/* - * mhshow.c -- display the contents of MIME messages - * - * $Id$ +/* mhshow.c -- display the contents of MIME messages * * This code is Copyright (c) 2002, by the authors of nmh. See the * COPYRIGHT file in the root directory of the nmh distribution for @@ -13,133 +9,81 @@ #include #include #include -#include -#include #include #include +#include #include #include #include #include +#include "mhmisc.h" +#include "sbr/m_maildir.h" +#include "sbr/m_popen.h" +#include "mhfree.h" +#include "mhshowsbr.h" + +#define MHSHOW_SWITCHES \ + X("check", 0, CHECKSW) \ + X("nocheck", 0, NCHECKSW) \ + X("verbose", 0, VERBSW) \ + X("noverbose", 0, NVERBSW) \ + X("concat", 0, CONCATSW) \ + X("noconcat", 0, NCONCATSW) \ + X("textonly", 0, TEXTONLYSW) \ + X("notextonly", 0, NTEXTONLYSW) \ + X("inlineonly", 0, INLINESW) \ + X("noinlineonly", 0, NINLINESW) \ + X("file file", 0, FILESW) \ + X("form formfile", 0, FORMSW) \ + X("header", 0, HEADSW) \ + X("noheader", 0, NHEADSW) \ + X("headerform formfile", 0, HEADFORMSW) \ + X("markform formfile", 0, MARKFORMSW) \ + X("part number", 0, PARTSW) \ + X("type content", 0, TYPESW) \ + X("prefer content", 0, PREFERSW) \ + X("noprefer", 0, NPREFERSW) \ + X("rcache policy", 0, RCACHESW) \ + X("wcache policy", 0, WCACHESW) \ + X("version", 0, VERSIONSW) \ + X("help", 0, HELPSW) \ + /* \ + * switches for moreproc/mhlproc \ + */ \ + X("moreproc program", -4, PROGSW) \ + X("nomoreproc", -3, NPROGSW) \ + X("length lines", -4, LENSW) \ + X("width columns", -4, WIDTHSW) \ + /* \ + * switches for debugging \ + */ \ + X("debug", -5, DEBUGSW) \ + +#define X(sw, minchars, id) id, +DEFINE_SWITCH_ENUM(MHSHOW); +#undef X + +#define X(sw, minchars, id) { sw, minchars, id }, +DEFINE_SWITCH_ARRAY(MHSHOW, switches); +#undef X -#ifdef HAVE_SYS_WAIT_H -# include -#endif - -static struct swit switches[] = { -#define CHECKSW 0 - { "check", 0 }, -#define NCHECKSW 1 - { "nocheck", 0 }, -#define PAUSESW 2 - { "pause", 0 }, -#define NPAUSESW 3 - { "nopause", 0 }, -#define SERIALSW 4 - { "serialonly", 0 }, -#define NSERIALSW 5 - { "noserialonly", 0 }, -#define VERBSW 6 - { "verbose", 0 }, -#define NVERBSW 7 - { "noverbose", 0 }, -#define FILESW 8 /* interface from show */ - { "file file", 0 }, -#define FORMSW 9 - { "form formfile", 0 }, -#define PARTSW 10 - { "part number", 0 }, -#define TYPESW 11 - { "type content", 0 }, -#define RCACHESW 12 - { "rcache policy", 0 }, -#define WCACHESW 13 - { "wcache policy", 0 }, -#define VERSIONSW 14 - { "version", 0 }, -#define HELPSW 15 - { "help", 0 }, - -/* - * switches for moreproc/mhlproc - */ -#define PROGSW 16 - { "moreproc program", -4 }, -#define NPROGSW 17 - { "nomoreproc", -3 }, -#define LENSW 18 - { "length lines", -4 }, -#define WIDTHSW 19 - { "width columns", -4 }, - -/* - * switches for debugging - */ -#define DEBUGSW 20 - { "debug", -5 }, - { NULL, 0 } -}; - - -/* mhparse.c */ -extern int checksw; -extern char *tmp; /* directory to place temp files */ - -/* mhcachesbr.c */ -extern int rcachesw; -extern int wcachesw; -extern char *cache_public; -extern char *cache_private; - -/* mhshowsbr.c */ -extern int pausesw; -extern int serialsw; -extern char *progsw; -extern int nolist; -extern int nomore; /* flags for moreproc/header display */ -extern char *formsw; - -/* mhmisc.c */ -extern int npart; -extern int ntype; -extern char *parts[NPARTS + 1]; -extern char *types[NTYPES + 1]; -extern int userrs; int debugsw = 0; int verbosw = 0; -/* The list of top-level contents to display */ -CT *cts = NULL; - #define quitser pipeser -/* mhparse.c */ -CT parse_mime (char *); - -/* mhmisc.c */ -int part_ok (CT, int); -int type_ok (CT, int); -void set_endian (void); -void flush_errors (void); - -/* mhshowsbr.c */ -void show_all_messages (CT *); - -/* mhfree.c */ -void free_content (CT); - /* * static prototypes */ -static RETSIGTYPE pipeser (int); +static void pipeser (int); int main (int argc, char **argv) { - int msgnum, *icachesw; - char *cp, *file = NULL, *folder = NULL; + int msgnum, *icachesw, concatsw = -1, textonly = -1, inlineonly = -1; + char *cp, *file = NULL; char *maildir, buf[100], **argp; char **arguments; struct msgs_array msgs = { 0, 0, NULL }; @@ -147,13 +91,9 @@ main (int argc, char **argv) CT ct, *ctp; FILE *fp; -#ifdef LOCALE - setlocale(LC_ALL, ""); -#endif - invo_name = r1bindex (argv[0], '/'); + if (nmh_init(argv[0], 1)) { return 1; } - /* read user profile/context */ - context_read(); + done=freects_done; arguments = getarguments (invo_name, argc, argv, 1); argp = arguments; @@ -164,20 +104,20 @@ main (int argc, char **argv) while ((cp = *argp++)) { if (*cp == '-') { switch (smatch (++cp, switches)) { - case AMBIGSW: + case AMBIGSW: ambigsw (cp, switches); done (1); - case UNKWNSW: + case UNKWNSW: adios (NULL, "-%s unknown", cp); - case HELPSW: + case HELPSW: snprintf (buf, sizeof(buf), "%s [+folder] [msgs] [switches]", invo_name); print_help (buf, switches, 1); - done (1); + done (0); case VERSIONSW: print_version(invo_name); - done (1); + done (0); case RCACHESW: icachesw = &rcachesw; @@ -187,9 +127,9 @@ main (int argc, char **argv) do_cache: if (!(cp = *argp++) || *cp == '-') adios (NULL, "missing argument to %s", argp[-2]); - switch (*icachesw = smatch (cp, caches)) { + switch (*icachesw = smatch (cp, cache_policy)) { case AMBIGSW: - ambigsw (cp, caches); + ambigsw (cp, cache_policy); done (1); case UNKWNSW: adios (NULL, "%s unknown", cp); @@ -205,18 +145,23 @@ do_cache: checksw = 0; continue; - case PAUSESW: - pausesw = 1; + case CONCATSW: + concatsw = 1; continue; - case NPAUSESW: - pausesw = 0; + case NCONCATSW: + concatsw = 0; continue; - - case SERIALSW: - serialsw = 1; + case TEXTONLYSW: + textonly = 1; + continue; + case NTEXTONLYSW: + textonly = 0; continue; - case NSERIALSW: - serialsw = 0; + case INLINESW: + inlineonly = 1; + continue; + case NINLINESW: + inlineonly = 0; continue; case PARTSW: @@ -237,6 +182,22 @@ do_cache: types[ntype++] = cp; continue; + case PREFERSW: + if (!(cp = *argp++) || *cp == '-') + adios (NULL, "missing argument to %s", argp[-2]); + if (npreferred >= NPREFS) + adios (NULL, "too many preferred types (starting with %s), %d max", + cp, NPREFS); + mime_preference[npreferred].type = cp; + cp = strchr(cp, '/'); + if (cp) *cp++ = '\0'; + mime_preference[npreferred++].subtype = cp; + continue; + + case NPREFERSW: + npreferred = 0; + continue; + case FILESW: if (!(cp = *argp++) || (*cp == '-' && cp[1])) adios (NULL, "missing argument to %s", argp[-2]); @@ -246,11 +207,27 @@ do_cache: case FORMSW: if (!(cp = *argp++) || *cp == '-') adios (NULL, "missing argument to %s", argp[-2]); - if (formsw) - free (formsw); + free(formsw); formsw = getcpy (etcpath (cp)); continue; + case HEADSW: + headersw = 1; + continue; + case NHEADSW: + headersw = 0; + continue; + + case HEADFORMSW: + if (!(headerform = *argp++) || *headerform == '-') + adios (NULL, "missing argument to %s", argp[-2]); + continue; + + case MARKFORMSW: + if (!(markerform = *argp++) || *markerform == '-') + adios (NULL, "missing argument to %s", argp[-2]); + continue; + /* * Switches for moreproc/mhlproc */ @@ -268,10 +245,10 @@ do_cache: adios (NULL, "missing argument to %s", argp[-2]); continue; - case VERBSW: + case VERBSW: verbosw = 1; continue; - case NVERBSW: + case NVERBSW: verbosw = 0; continue; case DEBUGSW: @@ -282,8 +259,7 @@ do_cache: if (*cp == '+' || *cp == '@') { if (folder) adios (NULL, "only one folder at a time!"); - else - folder = pluspath (cp); + folder = pluspath (cp); } else app_msgarg(&msgs, cp); } @@ -292,11 +268,16 @@ do_cache: parts[npart] = NULL; types[ntype] = NULL; - set_endian (); + /* + * If we had any specific parts or types specified, turn off text only + * content. + */ - if ((cp = getenv ("MM_NOASK")) && !strcmp (cp, "1")) { - nolist = 1; - pausesw = 0; + if (npart > 0 || ntype > 0) { + if (textonly == -1) + textonly = 0; + if (inlineonly == -1) + inlineonly = 0; } /* @@ -304,7 +285,7 @@ do_cache: */ if ((cp = getenv ("MHSHOW"))) { if ((fp = fopen (cp, "r"))) { - readconfig ((struct node **) 0, fp, cp, 0); + readconfig(NULL, fp, cp, 0); fclose (fp); } else { admonish ("", "unable to read $MHSHOW profile (%s)", cp); @@ -315,7 +296,7 @@ do_cache: * Read the standard profile setup */ if ((fp = fopen (cp = etcpath ("mhn.defaults"), "r"))) { - readconfig ((struct node **) 0, fp, cp, 0); + readconfig(NULL, fp, cp, 0); fclose (fp); } @@ -328,16 +309,6 @@ do_cache: cache_private = ".cache"; cache_private = getcpy (m_maildir (cache_private)); - /* - * Check for storage directory. If specified, - * then store temporary files there. Else we - * store them in standard nmh directory. - */ - if ((cp = context_find (nmhstorage)) && *cp) - tmp = concat (cp, "/", invo_name, NULL); - else - tmp = add (m_maildir (invo_name), NULL); - if (!context_find ("path")) free (path ("./", TFOLDER)); @@ -348,12 +319,13 @@ do_cache: * check if message is coming from file */ if (file) { - if (!(cts = (CT *) calloc ((size_t) 2, sizeof(*cts)))) - adios (NULL, "out of memory"); + cts = mh_xcalloc(2, sizeof *cts); ctp = cts; - if ((ct = parse_mime (file))); + if ((ct = parse_mime (file))) *ctp++ = ct; + + headersw = 0; } else { /* * message(s) are coming from a folder @@ -368,7 +340,7 @@ do_cache: adios (maildir, "unable to change directory to"); /* read folder and create message structure */ - if (!(mp = folder_read (folder))) + if (!(mp = folder_read (folder, 1))) adios (NULL, "unable to read folder %s", folder); /* check for empty folder */ @@ -392,8 +364,7 @@ do_cache: seq_setprev (mp); /* set the Previous-Sequence */ seq_setunseen (mp, 1); /* unset the Unseen-Sequence */ - if (!(cts = (CT *) calloc ((size_t) (mp->numsel + 1), sizeof(*cts)))) - adios (NULL, "out of memory"); + cts = mh_xcalloc(mp->numsel + 1, sizeof *cts); ctp = cts; /* @@ -432,35 +403,41 @@ do_cache: } } + /* If reading from a folder, do some updating */ + if (mp) { + context_replace (pfolder, folder);/* update current folder */ + seq_setcur (mp, mp->hghsel); /* update current message */ + seq_save (mp); /* synchronize sequences */ + context_save (); /* save the context file */ + } + + if (concatsw) + m_popen(moreproc, 0); + /* * Show the message content */ - show_all_messages (cts); + show_all_messages (cts, concatsw, textonly, inlineonly); /* Now free all the structures for the content */ for (ctp = cts; *ctp; ctp++) free_content (*ctp); - free ((char *) cts); + free(cts); cts = NULL; - /* If reading from a folder, do some updating */ - if (mp) { - context_replace (pfolder, folder);/* update current folder */ - seq_setcur (mp, mp->hghsel); /* update current message */ - seq_save (mp); /* synchronize sequences */ - context_save (); /* save the context file */ - } + if (concatsw) + m_pclose(); - return done (0); + done (0); + return 1; } -static RETSIGTYPE +static void pipeser (int i) { if (i == SIGQUIT) { - unlink ("core"); fflush (stdout); fprintf (stderr, "\n"); fflush (stderr); @@ -469,17 +446,3 @@ pipeser (int i) done (1); /* NOTREACHED */ } - - -int -done (int status) -{ - CT *ctp; - - if ((ctp = cts)) - for (; *ctp; ctp++) - free_content (*ctp); - - exit (status); - return 1; /* dead code to satisfy the compiler */ -}