Return to config.c CVS log

Up to [local] / src / usr.bin / cvs

Annotation of src/usr.bin/cvs/config.c, Revision 1.12

1.12    ! tobias      1: /*     $OpenBSD: config.c,v 1.11 2007/10/18 12:13:20 tobias Exp $      */
1.1       joris       2: /*
                      3:  * Copyright (c) 2006 Joris Vink <joris@openbsd.org>
                      4:  *
                      5:  * Permission to use, copy, modify, and distribute this software for any
                      6:  * purpose with or without fee is hereby granted, provided that the above
                      7:  * copyright notice and this permission notice appear in all copies.
                      8:  *
                      9:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     10:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     11:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     12:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     13:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
                     14:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
                     15:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     16:  */
                     17:
1.9       otto       18: #include <sys/param.h>
                     19: #include <sys/dirent.h>
                     20: #include <sys/resource.h>
                     21:
                     22: #include <errno.h>
1.12    ! tobias     23: #include <limits.h>
1.9       otto       24: #include <stdlib.h>
                     25: #include <string.h>
1.1       joris      26:
                     27: #include "cvs.h"
                     28: #include "config.h"
                     29:
                     30: void
                     31: cvs_parse_configfile(void)
                     32: {
                     33:        FILE *fp;
                     34:        size_t len;
1.3       joris      35:        struct rlimit rl;
1.1       joris      36:        const char *errstr;
1.12    ! tobias     37:        char *p, *buf, *ep, *lbuf, *opt, *val, fpath[MAXPATHLEN];
1.1       joris      38:
1.8       xsa        39:        (void)xsnprintf(fpath, sizeof(fpath), "%s/%s",
                     40:            current_cvsroot->cr_dir, CVS_PATH_CONFIG);
1.6       xsa        41:
                     42:        cvs_log(LP_TRACE, "cvs_parse_configfile(%s)", fpath);
1.1       joris      43:
1.10      xsa        44:        if ((fp = fopen(fpath, "r")) == NULL) {
                     45:                if (errno != ENOENT)
                     46:                        cvs_log(LP_ERRNO, "%s", CVS_PATH_CONFIG);
                     47:                return;
                     48:        }
1.1       joris      49:
                     50:        lbuf = NULL;
                     51:        while ((buf = fgetln(fp, &len))) {
                     52:                if (buf[len - 1] == '\n') {
                     53:                        buf[len - 1] = '\0';
                     54:                } else {
                     55:                        lbuf = xmalloc(len + 1);
1.7       otto       56:                        memcpy(lbuf, buf, len);
                     57:                        lbuf[len] = '\0';
1.1       joris      58:                        buf = lbuf;
                     59:                }
                     60:
1.2       joris      61:                p = buf;
                     62:                while (*p == ' ')
                     63:                        p++;
                     64:
                     65:                if (p[0] == '#' || p[0] == '\0') {
                     66:                        if (lbuf != NULL)
                     67:                                xfree(lbuf);
                     68:                        continue;
                     69:                }
                     70:
                     71:                opt = p;
1.1       joris      72:                if ((val = strrchr(opt, '=')) == NULL)
                     73:                        fatal("cvs_parse_configfile: bad option '%s'", opt);
                     74:
                     75:                *(val++) = '\0';
                     76:
                     77:                if (!strcmp(opt, "tag")) {
1.11      tobias     78:                        if (cvs_tagname != NULL)
                     79:                                xfree(cvs_tagname);
1.1       joris      80:                        cvs_tagname = xstrdup(val);
                     81:                } else if (!strcmp(opt, "umask")) {
1.12    ! tobias     82:                        cvs_umask = strtol(val, &ep, 8);
        !            83:
        !            84:                        if (val == ep || *ep != '\0')
        !            85:                                fatal("cvs_parse_configfile: umask %s is "
        !            86:                                    "invalid", val);
        !            87:                        if (cvs_umask < 0 || cvs_umask > 07777)
        !            88:                                fatal("cvs_parse_configfile: umask %s is "
        !            89:                                    "invalid", val);
1.3       joris      90:                } else if (!strcmp(opt, "dlimit")) {
                     91:                        if (getrlimit(RLIMIT_DATA, &rl) != -1) {
                     92:                                rl.rlim_cur = (int)strtonum(val, 0, INT_MAX,
                     93:                                    &errstr);
                     94:                                if (errstr != NULL)
                     95:                                        fatal("cvs_parse_configfile: %s: %s",
                     96:                                            val, errstr);
                     97:                                rl.rlim_cur = rl.rlim_cur * 1024;
                     98:                                (void)setrlimit(RLIMIT_DATA, &rl);
                     99:                        }
1.1       joris     100:                } else {
                    101:                        cvs_log(LP_ERR, "ignoring unknown option '%s'", opt);
                    102:                }
                    103:
                    104:                if (lbuf != NULL)
                    105:                        xfree(lbuf);
                    106:        }
                    107:
                    108:        (void)fclose(fp);
                    109: }