diff options
Diffstat (limited to 'libexec/bugfiler/gethead.c')
-rw-r--r-- | libexec/bugfiler/gethead.c | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/libexec/bugfiler/gethead.c b/libexec/bugfiler/gethead.c new file mode 100644 index 0000000..ba7e361 --- /dev/null +++ b/libexec/bugfiler/gethead.c @@ -0,0 +1,165 @@ +/* + * Copyright (c) 1986, 1987, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char sccsid[] = "@(#)gethead.c 8.1 (Berkeley) 6/4/93"; +#endif /* not lint */ + +#include <sys/param.h> +#include <sys/stat.h> + +#include <dirent.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include "pathnames.h" +#include "bug.h" +#include "extern.h" + +static int chk1 __P((char *)); +static int pbuf __P((char *)); + +#define ENT(X) sizeof(X) - 1, X +HEADER mailhead[] = { /* mail headers */ + { NO, YES, NULL, ENT("Date:"), }, + { NO, NO, NULL, ENT("From "), }, + { NO, YES, NULL, ENT("From:"), }, + { NO, NO, chk1, ENT("Index:"), }, + { NO, YES, NULL, ENT("Message-Id:"), }, + { NO, YES, NULL, ENT("Reply-To:"), }, + { NO, YES, NULL, ENT("Return-Path:"), }, + { NO, NO, pbuf, ENT("Subject:"), }, + { NO, YES, NULL, ENT("To:"), }, + { NO, NO, NULL, ENT("Apparently-To:"), }, + { ERR, } +}; + +FILE *dfp; /* distf file pointer */ +char dir[MAXNAMLEN], /* subject and folder */ + folder[MAXNAMLEN]; + +/* + * gethead -- + * read mail and bug headers from bug report, construct redist headers + */ +void +gethead(redist) + int redist; +{ + register HEADER *hp; /* mail header pointer */ + + if (redist) { + int fd; + char *distf; + + distf = strdup(_PATH_TMP); + if (!(fd = mkstemp(distf)) || !(dfp = fdopen(fd, "w+"))) + error("can't create redistribution file %s.", distf); + /* disappear after last reference is closed */ + (void)unlink(distf); + free(distf); + } + if (!freopen(tmpname, "r", stdin)) + error("can't read temporary bug file %s.", tmpname); + + while (fgets(bfr, sizeof(bfr), stdin)) { + for (hp = mailhead; hp->found != ERR; ++hp) + if (!hp->found) + if (!strncmp(hp->tag, bfr, hp->len)) { + if (hp->valid && !((*(hp->valid))(bfr))) + break; + if (!(hp->line = + malloc((u_int)(strlen(bfr) + 1)))) + error("malloc failed.", CHN); + (void)strcpy(hp->line, bfr); + hp->found = YES; + break; + } + if ((hp->found == ERR || hp->redist) && redist) + fputs(bfr, dfp); + } + + if (!mailhead[INDX_TAG].found) + error("no readable \"Index:\" header in bug report.", CHN); +} + +/* + * chk1 -- + * parse the "Index:" line into folder and directory + */ +static int +chk1(line) + char *line; +{ + register char *C; /* tmp pointer */ + struct stat sbuf; /* existence check */ + + if (sscanf(line, " Index: %s %s ", folder, dir) != 2) + return(NO); + if (C = strchr(folder, '/')) { /* deal with "bin/from.c" */ + if (C == folder) + return(NO); + *C = EOS; + } + if (stat(dir, &sbuf) || (sbuf.st_mode & S_IFMT) != S_IFDIR) + return(NO); + (void)pbuf(line); + return(YES); +} + +/* + * pbuf -- + * kludge so that summary file looks pretty + */ +static int +pbuf(line) + char *line; +{ + register char *rp, /* tmp pointers */ + *wp; + + for (rp = line; *rp == ' ' || *rp == '\t'; ++rp); + for (wp = line; *rp; ++wp) { + if ((*wp = *rp++) != ' ' && *wp != '\t') + continue; + *wp = ' '; + while (*rp == ' ' || *rp == '\t') + ++rp; + } + if (wp[-1] == ' ') /* wp can't == line */ + --wp; + *wp = EOS; + return(YES); +} |