X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=uip%2Fmhbuild.c;h=de2cf4596ac2b5bd499f9c38e38d505afa6b5d15;hp=c862bc342ee150e64e8f5209788f940e79f8fc2b;hb=cf1205b5cbea2f0cd6ea710ec16c637df85b647c;hpb=d254c5e2ad008f26d5fda43c3f24f0a711c7e851 diff --git a/uip/mhbuild.c b/uip/mhbuild.c index c862bc3..de2cf45 100644 --- a/uip/mhbuild.c +++ b/uip/mhbuild.c @@ -24,6 +24,7 @@ #include #include #include +#include #ifdef HAVE_SYS_TIME_H # include @@ -118,7 +119,7 @@ main(int argc, char **argv) FILE *fp_out = NULL; if (atexit(unlink_done) != 0) { - adios(NULL, "atexit failed"); + adios(EX_OSERR, NULL, "atexit failed"); } setlocale(LC_ALL, ""); @@ -133,7 +134,7 @@ main(int argc, char **argv) while ((cp = *argp++)) { if (cp[0] == '-' && cp[1] == '\0') { if (compfile) - adios(NULL, "cannot specify both standard input and a file"); + adios(EX_USAGE, NULL, "cannot specify both standard input and a file"); else compfile = cp; verbosw = 0; /* turn off -verbose listings */ @@ -143,18 +144,17 @@ main(int argc, char **argv) switch (smatch(++cp, switches)) { case AMBIGSW: ambigsw(cp, switches); - /* sysexits.h EX_USAGE */ - exit(1); + exit(EX_USAGE); case UNKWNSW: - adios(NULL, "-%s unknown", cp); + adios(EX_USAGE, NULL, "-%s unknown", cp); case HELPSW: snprintf(buf, sizeof(buf), "%s [switches] file", invo_name); print_help(buf, switches, 1); - exit(0); + exit(argc == 2 ? EX_OK : EX_USAGE); case VERSIONSW: print_version(invo_name); - exit(0); + exit(argc == 2 ? EX_OK : EX_USAGE); case VERBSW: verbosw++; @@ -168,7 +168,7 @@ main(int argc, char **argv) } } if (compfile) - adios(NULL, "only one composition file allowed"); + adios(EX_USAGE, NULL, "only one composition file allowed"); else compfile = cp; } @@ -208,7 +208,7 @@ main(int argc, char **argv) /* Check if we have a file to process */ if (!compfile) - adios(NULL, "need to specify a %s composition file", + adios(EX_USAGE, NULL, "need to specify a %s composition file", invo_name); /* @@ -237,7 +237,7 @@ main(int argc, char **argv) /* output the temp file to standard output */ if ((fp = fopen(outfile, "r")) == NULL) - adios(outfile, "unable to open"); + adios(EX_IOERR, outfile, "unable to open"); while (fgets(buffer, BUFSIZ, fp)) fputs(buffer, stdout); fclose(fp); @@ -249,7 +249,7 @@ main(int argc, char **argv) unlink_outfile = 0; free_content(ct); - exit(0); + exit(EX_OK); } /* @@ -271,15 +271,14 @@ main(int argc, char **argv) /* Rename composition draft */ snprintf(buffer, sizeof(buffer), "%s.orig", compfile); if (rename(compfile, buffer) == NOTOK) { - adios(buffer, "unable to rename draft %s to", compfile); + adios(EX_IOERR, buffer, "unable to rename draft %s to", compfile); } /* Rename output file to take its place */ if (rename(outfile, compfile) == NOTOK) { advise(compfile, "unable to rename output %s to", outfile); rename(buffer, compfile); - /* sysexits.h EX_IOERR */ - exit(1); + exit(EX_IOERR); } unlink_outfile = 0; @@ -325,13 +324,13 @@ build_mime(char *infile) /* open the composition draft */ if ((in = fopen(infile, "r")) == NULL) - adios(infile, "unable to open for reading"); + adios(EX_IOERR, infile, "unable to open for reading"); /* ** Allocate space for primary (outside) content */ if ((ct = (CT) calloc(1, sizeof(*ct))) == NULL) - adios(NULL, "out of memory"); + adios(EX_OSERR, NULL, "out of memory"); /* ** Allocate structure for handling decoded content @@ -354,14 +353,14 @@ build_mime(char *infile) /* abort if draft has Mime-Version header field */ if (!mh_strcasecmp(name, VRSN_FIELD)) - adios(NULL, "draft shouldn't contain %s: field", VRSN_FIELD); + adios(EX_CONFIG, NULL, "draft shouldn't contain %s: field", VRSN_FIELD); /* ** abort if draft has Content-Transfer-Encoding ** header field */ if (!mh_strcasecmp(name, ENCODING_FIELD)) - adios(NULL, "draft shouldn't contain %s: field", ENCODING_FIELD); + adios(EX_CONFIG, NULL, "draft shouldn't contain %s: field", ENCODING_FIELD); /* ignore any Content-Type fields in the header */ if (!mh_strcasecmp(name, TYPE_FIELD)) { @@ -392,7 +391,7 @@ finish_field: /* else fall... */ case FILEEOF: - adios(NULL, "draft has empty body -- no directives!"); + adios(EX_CONFIG, NULL, "draft has empty body -- no directives!"); /* NOTREACHED */ case BODY: @@ -402,11 +401,11 @@ finish_field: case LENERR: case FMTERR: - adios(NULL, "message format error in component #%d", + adios(EX_CONFIG, NULL, "message format error in component #%d", compnum); default: - adios(NULL, "getfld() returned %d", state); + adios(EX_SOFTWARE, NULL, "getfld() returned %d", state); } break; } @@ -425,15 +424,14 @@ finish_field: ** We can remove this later, if it is not needed. */ if (get_ctinfo("multipart/mixed", ct, 0) == NOTOK) { - /* sysexits.h EX_DATAERR */ - exit(1); + exit(EX_DATAERR); } ct->c_type = CT_MULTIPART; ct->c_subtype = MULTI_MIXED; ct->c_file = getcpy(infile); if ((m = (struct multipart *) calloc(1, sizeof(*m))) == NULL) - adios(NULL, "out of memory"); + adios(EX_OSERR, NULL, "out of memory"); ct->c_ctparams = (void *) m; pp = &m->mp_parts; @@ -453,7 +451,7 @@ finish_field: continue; if ((part = (struct part *) calloc(1, sizeof(*part))) == NULL) - adios(NULL, "out of memory"); + adios(EX_OSERR, NULL, "out of memory"); *pp = part; pp = &part->mp_next; part->mp_part = p; @@ -467,7 +465,7 @@ finish_field: /* check if any contents were found */ if (!m->mp_parts) - adios(NULL, "no content directives found"); + adios(EX_OSERR, NULL, "no content directives found"); /* ** If only one content was found, then remove and @@ -498,7 +496,7 @@ finish_field: compose_content(ct); if ((cp = strchr(prefix, 'a')) == NULL) - adios(NULL, "internal error(4)"); + adios(EX_SOFTWARE, NULL, "internal error(4)"); /* ** Scan the contents. Choose a transfer encoding, and @@ -510,7 +508,7 @@ finish_field: (*cp)++; } else { if (*++cp == 0) - adios(NULL, "giving up trying to find a unique delimiter string"); + adios(EX_SOFTWARE, NULL, "giving up trying to find a unique delimiter string"); else (*cp)++; } @@ -534,7 +532,7 @@ init_decoded_content(CT ct) CE ce; if ((ce = (CE) calloc(1, sizeof(*ce))) == NULL) - adios(NULL, "out of memory"); + adios(EX_OSERR, NULL, "out of memory"); ct->c_cefile = ce; ct->c_ceopenfnx = open7Bit; /* since unencoded */ @@ -595,7 +593,7 @@ user_content(FILE *in, char *file, char *buf, CT *ctp) /* allocate basic Content structure */ if ((ct = (CT) calloc(1, sizeof(*ct))) == NULL) - adios(NULL, "out of memory"); + adios(EX_OSERR, NULL, "out of memory"); *ctp = ct; /* allocate basic structure for handling decoded content */ @@ -623,7 +621,7 @@ user_content(FILE *in, char *file, char *buf, CT *ctp) cp = m_mktemp2(NULL, invo_name, NULL, &out); if (cp == NULL) - adios("mhbuild", "unable to create temporary file"); + adios(EX_CANTCREAT, "mhbuild", "unable to create temporary file"); /* use a temp file to collect the plain text lines */ ce->ce_file = getcpy(cp); @@ -651,7 +649,7 @@ user_content(FILE *in, char *file, char *buf, CT *ctp) again_descr: ct->c_descr = add(buffer + i + 1, ct->c_descr); if (!fgetstr(buffer, sizeof(buffer) - 1, in)) - adios(NULL, "end-of-file after %s: field in plaintext", DESCR_FIELD); + adios(EX_DATAERR, NULL, "end-of-file after %s: field in plaintext", DESCR_FIELD); switch (buffer[0]) { case ' ': case '\t': @@ -659,7 +657,7 @@ again_descr: goto again_descr; case '#': - adios(NULL, "#-directive after %s: field in plaintext", DESCR_FIELD); + adios(EX_DATAERR, NULL, "#-directive after %s: field in plaintext", DESCR_FIELD); /* NOTREACHED */ default: @@ -674,7 +672,7 @@ again_descr: again_dispo: ct->c_dispo = add(buffer + i + 1, ct->c_dispo); if (!fgetstr(buffer, sizeof(buffer) - 1, in)) - adios(NULL, "end-of-file after %s: field in plaintext", DISPO_FIELD); + adios(EX_DATAERR, NULL, "end-of-file after %s: field in plaintext", DISPO_FIELD); switch (buffer[0]) { case ' ': case '\t': @@ -682,7 +680,7 @@ again_dispo: goto again_dispo; case '#': - adios(NULL, "#-directive after %s: field in plaintext", DISPO_FIELD); + adios(EX_DATAERR, NULL, "#-directive after %s: field in plaintext", DISPO_FIELD); /* NOTREACHED */ default: @@ -714,8 +712,7 @@ rock_and_roll: /* parse content type */ if (get_ctinfo(content, ct, inlineD) == NOTOK) - /* sysexits.h EX_USAGE */ - exit(1); + exit(EX_DATAERR); for (s2i = str2cts; s2i->si_key; s2i++) if (!mh_strcasecmp(ci->ci_type, s2i->si_key)) @@ -734,7 +731,7 @@ rock_and_roll: } /* else fall... */ case CT_MULTIPART: - adios(NULL, "it doesn't make sense to define an in-line %s content", + adios(EX_DATAERR, NULL, "it doesn't make sense to define an in-line %s content", ct->c_type == CT_MESSAGE ? "message" : "multipart"); /* NOTREACHED */ @@ -757,14 +754,13 @@ call_init: */ if (buf[1] == '@') { - adios(NULL, "The #@ directive i.e. message/external-body " + adios(EX_DATAERR, NULL, "The #@ directive i.e. message/external-body " "is not supported anymore."); } /* parse directive */ if (get_ctinfo(buf+1, ct, 1) == NOTOK) - /* sysexits.h EX_DATAERR */ - exit(1); + exit(EX_DATAERR); /* check directive against the list of MIME types */ for (s2i = str2cts; s2i->si_key; s2i++) @@ -779,18 +775,18 @@ call_init: */ if (s2i->si_key) { if (!ci->ci_subtype) - adios(NULL, "missing subtype in \"#%s\"", ci->ci_type); + adios(EX_DATAERR, NULL, "missing subtype in \"#%s\"", ci->ci_type); switch (ct->c_type = s2i->si_val) { case CT_MULTIPART: - adios(NULL, "use \"#begin ... #end\" instead of \"#%s/%s\"", ci->ci_type, ci->ci_subtype); + adios(EX_DATAERR, NULL, "use \"#begin ... #end\" instead of \"#%s/%s\"", ci->ci_type, ci->ci_subtype); /* NOTREACHED */ case CT_MESSAGE: if (!mh_strcasecmp(ci->ci_subtype, "partial") || !mh_strcasecmp(ci->ci_subtype, "external-body")) { - adios(NULL, "sorry, \"#%s/%s\" isn't supported", ci->ci_type, ci->ci_subtype); + adios(EX_DATAERR, NULL, "sorry, \"#%s/%s\" isn't supported", ci->ci_type, ci->ci_subtype); } use_forw: admonish(NULL, "use \"#forw [+folder] [msgs]\" instead of \"#%s/%s\"", ci->ci_type, ci->ci_subtype); @@ -809,7 +805,7 @@ use_forw: for (cp = ci->ci_magic + 1; isspace(*cp); cp++) continue; if (!*cp) - adios(NULL, "empty pipe command for #%s directive", ci->ci_type); + adios(EX_DATAERR, NULL, "empty pipe command for #%s directive", ci->ci_type); cp = getcpy(cp); free(ci->ci_magic); ci->ci_magic = cp; @@ -817,7 +813,7 @@ use_forw: /* record filename of decoded contents */ ce->ce_file = ci->ci_magic; if (access(ce->ce_file, R_OK) == NOTOK) - adios("reading", "unable to access %s for", ce->ce_file); + adios(EX_IOERR, "reading", "unable to access %s for", ce->ce_file); ci->ci_magic = NULL; } return OK; @@ -835,8 +831,7 @@ use_forw: if ((cp = context_find(buffer)) == NULL || *cp == '\0') { content_error(NULL, ct, "don't know how to compose content"); - /* sysexits.h EX_USAGE */ - exit(1); + exit(EX_CONFIG); } } ci->ci_magic = getcpy(cp); @@ -872,7 +867,7 @@ use_forw: cp = *ap; if (*cp == '+' || *cp == '@') { if (folder) - adios(NULL, "only one folder per #forw directive"); + adios(EX_USAGE, NULL, "only one folder per #forw directive"); else folder = getcpy(expandfol(cp)); } @@ -883,13 +878,12 @@ use_forw: folder = getcpy(getcurfol()); if (!(mp = folder_read(folder))) - adios(NULL, "unable to read folder %s", folder); + adios(EX_IOERR, NULL, "unable to read folder %s", folder); for (ap = arguments; *ap; ap++) { cp = *ap; if (*cp != '+' && *cp != '@') if (!m_convert(mp, cp)) - /* sysexits.h EX_USAGE */ - exit(1); + exit(EX_USAGE); } free(folder); free_ctinfo(ct); @@ -903,14 +897,13 @@ use_forw: if (mp->numsel > 1) { /* we are forwarding multiple messages */ if (get_ctinfo("multipart/digest", ct, 0) == NOTOK) - /* sysexits.h EX_DATAERR */ - exit(1); + exit(EX_DATAERR); ct->c_type = CT_MULTIPART; ct->c_subtype = MULTI_DIGEST; if ((m = (struct multipart *) calloc(1, sizeof(*m))) == NULL) - adios(NULL, "out of memory"); + adios(EX_OSERR, NULL, "out of memory"); ct->c_ctparams = (void *) m; pp = &m->mp_parts; @@ -922,13 +915,12 @@ use_forw: if ((p = (CT) calloc(1, sizeof(*p))) == NULL) - adios(NULL, "out of memory"); + adios(EX_OSERR, NULL, "out of memory"); init_decoded_content(p); pe = p->c_cefile; if (get_ctinfo("message/rfc822", p, 0) == NOTOK) - /* sysexits.h EX_DATAERR */ - exit(1); + exit(EX_DATAERR); p->c_type = CT_MESSAGE; p->c_subtype = MESSAGE_RFC822; @@ -938,7 +930,7 @@ use_forw: pe->ce_file = getcpy(buffer); if ((part = (struct part *) calloc(1, sizeof(*part))) == NULL) - adios(NULL, "out of memory"); + adios(EX_OSERR, NULL, "out of memory"); *pp = part; pp = &part->mp_next; part->mp_part = p; @@ -947,8 +939,7 @@ use_forw: } else { /* we are forwarding one message */ if (get_ctinfo("message/rfc822", ct, 0) == NOTOK) - /* sysexits.h EX_DATAERR */ - exit(1); + exit(EX_DATAERR); ct->c_type = CT_MESSAGE; ct->c_subtype = MESSAGE_RFC822; @@ -994,13 +985,12 @@ use_forw: free_ctinfo(ct); snprintf(buffer, sizeof(buffer), "multipart/%s", cp); if (get_ctinfo(buffer, ct, 0) == NOTOK) - /* sysexits.h EX_DATAERR */ - exit(1); + exit(EX_DATAERR); ct->c_type = CT_MULTIPART; ct->c_subtype = vrsn; if ((m = (struct multipart *) calloc(1, sizeof(*m))) == NULL) - adios(NULL, "out of memory"); + adios(EX_OSERR, NULL, "out of memory"); ct->c_ctparams = (void *) m; pp = &m->mp_parts; @@ -1010,7 +1000,7 @@ use_forw: if (user_content(in, file, buffer, &p) == DONE) { if (!m->mp_parts) - adios(NULL, "empty \"#begin ... #end\" sequence"); + adios(EX_DATAERR, NULL, "empty \"#begin ... #end\" sequence"); return OK; } if (!p) @@ -1018,7 +1008,7 @@ use_forw: if ((part = (struct part *) calloc(1, sizeof(*part))) == NULL) - adios(NULL, "out of memory"); + adios(EX_OSERR, NULL, "out of memory"); *pp = part; pp = &part->mp_next; part->mp_part = p; @@ -1030,7 +1020,7 @@ use_forw: /* ** Unknown directive */ - adios(NULL, "unknown directive \"#%s\"", ci->ci_type); + adios(EX_DATAERR, NULL, "unknown directive \"#%s\"", ci->ci_type); return NOTOK; /* NOT REACHED */ } @@ -1114,11 +1104,11 @@ compose_content(CT ct) char *tfile = NULL; if (!(cp = ci->ci_magic)) - adios(NULL, "internal error(5)"); + adios(EX_SOFTWARE, NULL, "internal error(5)"); tfile = m_mktemp2(NULL, invo_name, NULL, NULL); if (tfile == NULL) { - adios("mhbuild", "unable to create temporary file"); + adios(EX_CANTCREAT, "mhbuild", "unable to create temporary file"); } ce->ce_file = getcpy(tfile); ce->ce_unlink = 1; @@ -1206,11 +1196,11 @@ raw: vec[3] = NULL; if ((out = fopen(ce->ce_file, "w")) == NULL) - adios(ce->ce_file, "unable to open for writing"); + adios(EX_IOERR, ce->ce_file, "unable to open for writing"); switch (child_id = fork()) { case NOTOK: - adios("fork", "unable to fork"); + adios(EX_OSERR, "fork", "unable to fork"); /* NOTREACHED */ case OK: @@ -1220,14 +1210,13 @@ raw: execvp("/bin/sh", vec); fprintf(stderr, "unable to exec "); perror("/bin/sh"); - _exit(-1); + _exit(EX_OSERR); /* NOTREACHED */ default: fclose(out); if (pidXwait(child_id, NULL)) - /* sysexits.h EX_SOFTWARE */ - exit(1); + exit(EX_SOFTWARE); break; } } @@ -1336,7 +1325,7 @@ scan_content(CT ct) */ if (check8bit || checklinelen || checklinespace || checkboundary) { if ((in = fopen(ce->ce_file, "r")) == NULL) - adios(ce->ce_file, "unable to open for reading"); + adios(EX_IOERR, ce->ce_file, "unable to open for reading"); len = strlen(prefix); while (fgets(buffer, sizeof(buffer) - 1, in)) { @@ -1562,7 +1551,7 @@ build_headers(CT ct) case CE_8BIT: if (ct->c_type == CT_MESSAGE) - adios(NULL, "internal error, invalid encoding"); + adios(EX_DATAERR, NULL, "internal error, invalid encoding"); np = getcpy(ENCODING_FIELD); vp = concat(" ", "8bit", "\n", NULL); @@ -1571,7 +1560,7 @@ build_headers(CT ct) case CE_QUOTED: if (ct->c_type == CT_MESSAGE || ct->c_type == CT_MULTIPART) - adios(NULL, "internal error, invalid encoding"); + adios(EX_DATAERR, NULL, "internal error, invalid encoding"); np = getcpy(ENCODING_FIELD); vp = concat(" ", "quoted-printable", "\n", NULL); @@ -1580,7 +1569,7 @@ build_headers(CT ct) case CE_BASE64: if (ct->c_type == CT_MESSAGE || ct->c_type == CT_MULTIPART) - adios(NULL, "internal error, invalid encoding"); + adios(EX_DATAERR, NULL, "internal error, invalid encoding"); np = getcpy(ENCODING_FIELD); vp = concat(" ", "base64", "\n", NULL); @@ -1589,7 +1578,7 @@ build_headers(CT ct) case CE_BINARY: if (ct->c_type == CT_MESSAGE) - adios(NULL, "internal error, invalid encoding"); + adios(EX_DATAERR, NULL, "internal error, invalid encoding"); np = getcpy(ENCODING_FIELD); vp = concat(" ", "binary", "\n", NULL); @@ -1597,7 +1586,7 @@ build_headers(CT ct) break; default: - adios(NULL, "unknown transfer encoding in content"); + adios(EX_DATAERR, NULL, "unknown transfer encoding in content"); break; }