X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/487ad115de1c5a97ab4e61bbf3f3bbbdbd97b258..63621a81d16ab743de6b57d47578a9a2c670ad22:/uip/show.c?ds=sidebyside diff --git a/uip/show.c b/uip/show.c index bd5282ba..86e8e5b5 100644 --- a/uip/show.c +++ b/uip/show.c @@ -1,6 +1,4 @@ - -/* - * show.c -- show/list messages +/* show.c -- show/list 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 @@ -10,6 +8,7 @@ #include #include #include +#include "sbr/m_maildir.h" #define SHOW_SWITCHES \ X("checkmime", 0, CHECKMIMESW) \ @@ -30,6 +29,20 @@ X("nofmtproc", 0, NFMTPROCSW) \ X("version", 0, VERSIONSW) \ X("help", 0, HELPSW) \ + /* \ + * switches for mhlproc \ + */ \ + X("concat", 0, CONCATSW) \ + X("noconcat", 0, NCONCATSW) \ + /* \ + * switches for mhshow \ + */ \ + X("part number", 0, PARTSW) \ + X("type content", 0, TYPESW) \ + X("prefer content", 0, PREFERSW) \ + X("markform file", 0, MARKFORMSW) \ + X("rcache policy", 0, RCACHESW) \ + X("wcache policy", 0, WCACHESW) \ #define X(sw, minchars, id) id, DEFINE_SWITCH_ENUM(SHOW); @@ -53,21 +66,15 @@ int main (int argc, char **argv) { int draftsw = 0, headersw = 1; - int nshow = 0, checkmime = 1, mime; + int nshow = 0, checkmime = 1, mime = 0; int isdf = 0, mode = SHOW, msgnum; char *cp, *maildir, *file = NULL, *folder = NULL, *proc, *program; char buf[BUFSIZ], **argp, **arguments; struct msgs *mp = NULL; struct msgs_array msgs = { 0, 0, NULL }; - struct msgs_array vec = { 0, 0, NULL }; - -#ifdef LOCALE - setlocale(LC_ALL, ""); -#endif - invo_name = r1bindex (argv[0], '/'); + struct msgs_array vec = { 0, 0, NULL }, non_mhl_vec = { 0, 0, NULL }; - /* read user profile/context */ - context_read(); + if (nmh_init(argv[0], 1)) { return 1; } if (!strcasecmp (invo_name, "next")) { mode = NEXT; @@ -80,16 +87,30 @@ 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 HEADSW: + headersw = 1; + goto non_mhl_switches; + case NHEADSW: + headersw = 0; + /* FALLTHRU */ + case CONCATSW: + case NCONCATSW: +non_mhl_switches: + /* mhl can't handle these, so keep them separate. */ + app_msgarg(&non_mhl_vec, --cp); + continue; + + case UNKWNSW: case NPROGSW: case NFMTPROCSW: app_msgarg(&vec, --cp); continue; - case HELPSW: + case HELPSW: snprintf (buf, sizeof(buf), "%s [+folder] %s[switches] [switches for showproc]", invo_name, mode == SHOW ? "[msgs] ": ""); @@ -99,7 +120,7 @@ main (int argc, char **argv) print_version(invo_name); done (0); - case DRFTSW: + case DRFTSW: if (file) adios (NULL, "only one file at a time!"); draftsw++; @@ -109,7 +130,7 @@ usage: adios (NULL, "usage: %s [+folder] [switches] [switches for showproc]", invo_name); - case FILESW: + case FILESW: if (mode != SHOW) goto usage; if (draftsw || file) @@ -119,13 +140,6 @@ usage: file = path (cp, TFILE); continue; - case HEADSW: - headersw++; - continue; - case NHEADSW: - headersw = 0; - continue; - case FORMSW: app_msgarg(&vec, --cp); if (!(cp = *argp++) || *cp == '-') @@ -137,18 +151,24 @@ usage: case LENSW: case WIDTHSW: case FMTPROCSW: + case PARTSW: + case TYPESW: + case PREFERSW: + case MARKFORMSW: + case RCACHESW: + case WCACHESW: app_msgarg(&vec, --cp); if (!(cp = *argp++) || *cp == '-') adios (NULL, "missing argument to %s", argp[-2]); app_msgarg(&vec, cp); continue; - case SHOWSW: + case SHOWSW: if (!(showproc = *argp++) || *showproc == '-') adios (NULL, "missing argument to %s", argp[-2]); nshow = 0; continue; - case NSHOWSW: + case NSHOWSW: nshow++; continue; @@ -168,13 +188,11 @@ usage: if (*cp == '+' || *cp == '@') { if (folder) adios (NULL, "only one folder at a time!"); - else - folder = pluspath (cp); + folder = pluspath (cp); } else { if (mode != SHOW) goto usage; - else - app_msgarg(&msgs, cp); + app_msgarg(&msgs, cp); } } @@ -188,17 +206,10 @@ usage: app_msgarg(&vec, getcpy (m_draft (folder, NULL, 1, &isdf))); else app_msgarg(&vec, file); + headersw = 0; goto go_to_it; } -#ifdef WHATNOW - if (!msgs.size && !folder && mode == SHOW && (cp = getenv ("mhdraft")) && *cp) { - draftsw++; - app_msgarg(&vec, cp); - goto go_to_it; - } -#endif /* WHATNOW */ - if (!msgs.size) { switch (mode) { case NEXT: @@ -247,28 +258,23 @@ usage: for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) if (is_selected(mp, msgnum)) - app_msgarg(&vec, getcpy (m_name (msgnum))); + app_msgarg(&vec, mh_xstrdup(m_name (msgnum))); seq_setcur (mp, mp->hghsel); /* update current message */ seq_save (mp); /* synchronize sequences */ context_replace (pfolder, folder); /* update current folder */ context_save (); /* save the context file */ - if (headersw && vec.size == 1) - printf ("(Message %s:%s)\n", folder, vec.msgs[0]); - go_to_it: ; - fflush (stdout); /* * Decide which "proc" to use */ - mime = 0; if (nshow) { proc = catproc; } else { /* check if any messages are non-text MIME messages */ - if (checkmime) { + if (! mime && checkmime) { if (!draftsw && !file) { /* loop through selected messages and check for MIME */ for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) @@ -291,30 +297,60 @@ go_to_it: ; } if (folder && !draftsw && !file) - m_putenv ("mhfolder", folder); + setenv("mhfolder", folder, 1); + + if (strcmp (r1bindex (proc, '/'), "cat") == 0) { + + if (headersw && vec.size == 1) + printf ("(Message %s:%s)\n", folder, vec.msgs[0]); - if (strcmp (r1bindex (proc, '/'), "mhn") == 0) { - /* Add "-file" if showing file or draft, */ - if (draftsw || file) { - app_msgarg(&vec, vec.msgs[vec.size - 1]); - vec.msgs[vec.size - 2] = "-file"; - } - /* and add -show for backward compatibility */ - app_msgarg(&vec, "-show"); - } else if (strcmp (r1bindex (proc, '/'), "mhshow") == 0) { - /* If "mhshow", add "-file" if showing file or draft. */ - if (draftsw || file) { - app_msgarg(&vec, vec.msgs[vec.size - 1]); - vec.msgs[vec.size - 2] = "-file"; - } } else if (strcmp (r1bindex (proc, '/'), "mhl") == 0) { + + if (headersw && vec.size == 1) + printf ("(Message %s:%s)\n", folder, vec.msgs[0]); + /* If "mhl", then run it internally */ argsplit_insert(&vec, "mhl", &program); app_msgarg(&vec, NULL); mhl (vec.size, vec.msgs); done (0); + + } else { + int i; + char **mp; + + for (i = 0, mp = non_mhl_vec.msgs; i < non_mhl_vec.size; ++i, ++mp) { + if (draftsw || file) { + /* Insert the switch before the filename. */ + app_msgarg(&vec, vec.msgs[vec.size - 1]); + vec.msgs[vec.size - 2] = *mp; + } else { + app_msgarg(&vec, *mp); + } + } + + if (strcmp (r1bindex (proc, '/'), "mhn") == 0) { + /* Add "-file" if showing file or draft, */ + if (draftsw || file) { + app_msgarg(&vec, vec.msgs[vec.size - 1]); + vec.msgs[vec.size - 2] = "-file"; + } + /* and add -show for backward compatibility */ + app_msgarg(&vec, "-show"); + } else if (strcmp (r1bindex (proc, '/'), "mhshow") == 0) { + /* If "mhshow", add "-file" if showing file or draft. */ + if (draftsw || file) { + app_msgarg(&vec, vec.msgs[vec.size - 1]); + vec.msgs[vec.size - 2] = "-file"; + } + } else { + if (headersw && vec.size == 1) + printf ("(Message %s:%s)\n", folder, vec.msgs[0]); + } } + fflush (stdout); + argsplit_insert(&vec, proc, &program); app_msgarg(&vec, NULL); execvp (program, vec.msgs); @@ -331,16 +367,16 @@ is_nontext (char *msgnam) { int result, state; char *bp, *dp, *cp; - char buf[BUFSIZ], name[NAMESZ]; + char buf[NMH_BUFSIZ], name[NAMESZ]; FILE *fp; - m_getfld_state_t gstate = 0; + m_getfld_state_t gstate; if ((fp = fopen (msgnam, "r")) == NULL) return 0; - + gstate = m_getfld_state_init(fp); for (;;) { int bufsz = sizeof buf; - switch (state = m_getfld (&gstate, name, buf, &bufsz, fp)) { + switch (state = m_getfld2(&gstate, name, buf, &bufsz)) { case FLD: case FLDPLUS: /* @@ -350,10 +386,10 @@ is_nontext (char *msgnam) int passno; char c; - cp = add (buf, NULL); + cp = mh_xstrdup(buf); while (state == FLDPLUS) { bufsz = sizeof buf; - state = m_getfld (&gstate, name, buf, &bufsz, fp); + state = m_getfld2(&gstate, name, buf, &bufsz); cp = add (buf, cp); } bp = cp; @@ -377,7 +413,7 @@ invalid: continue; case '(': i++; - /* and fall... */ + continue; default: continue; case ')': @@ -410,7 +446,7 @@ invalid: if (*dp) { if ((result = !uprf (dp, "charset"))) goto out; - dp += sizeof("charset") - 1; + dp += LEN("charset"); while (isspace ((unsigned char) *dp)) dp++; if (*dp++ != '=') @@ -455,10 +491,10 @@ out: * Check Content-Transfer-Encoding field */ if (!strcasecmp (name, ENCODING_FIELD)) { - cp = add (buf, NULL); + cp = mh_xstrdup(buf); while (state == FLDPLUS) { bufsz = sizeof buf; - state = m_getfld (&gstate, name, buf, &bufsz, fp); + state = m_getfld2(&gstate, name, buf, &bufsz); cp = add (buf, cp); } for (bp = cp; isspace ((unsigned char) *bp); bp++) @@ -485,7 +521,7 @@ out: */ while (state == FLDPLUS) { bufsz = sizeof buf; - state = m_getfld (&gstate, name, buf, &bufsz, fp); + state = m_getfld2(&gstate, name, buf, &bufsz); } break;