-/* $Id: manpath.c,v 1.29 2015/11/07 17:58:55 schwarze Exp $ */
+/* $Id: manpath.c,v 1.37 2018/11/22 11:30:23 schwarze Exp $ */
/*
- * Copyright (c) 2011, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2011,2014,2015,2017,2018 Ingo Schwarze <schwarze@openbsd.org>
* Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
*
* Permission to use, copy, modify, and distribute this software for any
#include "mandoc_aux.h"
#include "manconf.h"
-#if !HAVE_MANPATH
static void manconf_file(struct manconf *, const char *);
-#endif
static void manpath_add(struct manpaths *, const char *, int);
static void manpath_parseline(struct manpaths *, char *, int);
manconf_parse(struct manconf *conf, const char *file,
char *defp, char *auxp)
{
-#if HAVE_MANPATH
- char cmd[(PATH_MAX * 3) + 20];
- FILE *stream;
- char *buf;
- size_t sz, bsz;
-
- strlcpy(cmd, "manpath", sizeof(cmd));
- if (file) {
- strlcat(cmd, " -C ", sizeof(cmd));
- strlcat(cmd, file, sizeof(cmd));
- }
- if (auxp) {
- strlcat(cmd, " -m ", sizeof(cmd));
- strlcat(cmd, auxp, sizeof(cmd));
- }
- if (defp) {
- strlcat(cmd, " -M ", sizeof(cmd));
- strlcat(cmd, defp, sizeof(cmd));
- }
-
- /* Open manpath(1). Ignore errors. */
-
- stream = popen(cmd, "r");
- if (NULL == stream)
- return;
-
- buf = NULL;
- bsz = 0;
-
- /* Read in as much output as we can. */
-
- do {
- buf = mandoc_realloc(buf, bsz + 1024);
- sz = fread(buf + bsz, 1, 1024, stream);
- bsz += sz;
- } while (sz > 0);
-
- if ( ! ferror(stream) && feof(stream) &&
- bsz && '\n' == buf[bsz - 1]) {
- buf[bsz - 1] = '\0';
- manpath_parseline(&conf->manpath, buf, 1);
- }
-
- free(buf);
- pclose(stream);
-#else
char *insert;
/* Always prepend -m. */
/* MANPATH overrides man.conf(5) completely. */
manpath_parseline(&conf->manpath, defp, 0);
-#endif
+}
+
+void
+manpath_base(struct manpaths *dirs)
+{
+ char path_base[] = MANPATH_BASE;
+ manpath_parseline(dirs, path_base, 0);
}
/*
free(conf->output.style);
}
-#if !HAVE_MANPATH
static void
manconf_file(struct manconf *conf, const char *file)
{
while ((linelen = getline(&line, &linesz, stream)) != -1) {
cp = line;
- ep = cp + linelen;
- if (ep[-1] != '\n')
- break;
- *--ep = '\0';
+ ep = cp + linelen - 1;
+ while (ep > cp && isspace((unsigned char)*ep))
+ *ep-- = '\0';
while (isspace((unsigned char)*cp))
cp++;
- if (*cp == '#')
+ if (cp == ep || *cp == '#')
continue;
for (tok = 0; tok < sizeof(toks)/sizeof(toks[0]); tok++) {
*manpath_default = '\0';
break;
case 1: /* output */
- manconf_output(&conf->output, cp);
+ manconf_output(&conf->output, cp, 1);
break;
default:
break;
if (*manpath_default != '\0')
manpath_parseline(&conf->manpath, manpath_default, 0);
}
-#endif
-void
-manconf_output(struct manoutput *conf, const char *cp)
+int
+manconf_output(struct manoutput *conf, const char *cp, int fromfile)
{
const char *const toks[] = {
- "includes", "man", "paper", "style",
- "indent", "width", "fragment", "mdoc"
+ "includes", "man", "paper", "style", "indent", "width",
+ "tag", "fragment", "mdoc", "noval", "toc"
};
- size_t len, tok;
+ const char *errstr;
+ char *oldval;
+ size_t len, tok;
for (tok = 0; tok < sizeof(toks)/sizeof(toks[0]); tok++) {
len = strlen(toks[tok]);
}
}
- if (tok < 6 && *cp == '\0')
- return;
+ if (tok < 6 && *cp == '\0') {
+ warnx("-O %s=?: Missing argument value", toks[tok]);
+ return -1;
+ }
+ if (tok > 6 && *cp != '\0') {
+ warnx("-O %s: Does not take a value: %s", toks[tok], cp);
+ return -1;
+ }
switch (tok) {
case 0:
- if (conf->includes == NULL)
- conf->includes = mandoc_strdup(cp);
- break;
+ if (conf->includes != NULL) {
+ oldval = mandoc_strdup(conf->includes);
+ break;
+ }
+ conf->includes = mandoc_strdup(cp);
+ return 0;
case 1:
- if (conf->man == NULL)
- conf->man = mandoc_strdup(cp);
- break;
+ if (conf->man != NULL) {
+ oldval = mandoc_strdup(conf->man);
+ break;
+ }
+ conf->man = mandoc_strdup(cp);
+ return 0;
case 2:
- if (conf->paper == NULL)
- conf->paper = mandoc_strdup(cp);
- break;
+ if (conf->paper != NULL) {
+ oldval = mandoc_strdup(conf->paper);
+ break;
+ }
+ conf->paper = mandoc_strdup(cp);
+ return 0;
case 3:
- if (conf->style == NULL)
- conf->style = mandoc_strdup(cp);
- break;
+ if (conf->style != NULL) {
+ oldval = mandoc_strdup(conf->style);
+ break;
+ }
+ conf->style = mandoc_strdup(cp);
+ return 0;
case 4:
- if (conf->indent == 0)
- conf->indent = strtonum(cp, 0, 1000, NULL);
- break;
+ if (conf->indent) {
+ mandoc_asprintf(&oldval, "%zu", conf->indent);
+ break;
+ }
+ conf->indent = strtonum(cp, 0, 1000, &errstr);
+ if (errstr == NULL)
+ return 0;
+ warnx("-O indent=%s is %s", cp, errstr);
+ return -1;
case 5:
- if (conf->width == 0)
- conf->width = strtonum(cp, 58, 1000, NULL);
- break;
+ if (conf->width) {
+ mandoc_asprintf(&oldval, "%zu", conf->width);
+ break;
+ }
+ conf->width = strtonum(cp, 1, 1000, &errstr);
+ if (errstr == NULL)
+ return 0;
+ warnx("-O width=%s is %s", cp, errstr);
+ return -1;
case 6:
- conf->fragment = 1;
- break;
+ if (conf->tag != NULL) {
+ oldval = mandoc_strdup(conf->tag);
+ break;
+ }
+ conf->tag = mandoc_strdup(cp);
+ return 0;
case 7:
+ conf->fragment = 1;
+ return 0;
+ case 8:
conf->mdoc = 1;
- break;
+ return 0;
+ case 9:
+ conf->noval = 1;
+ return 0;
+ case 10:
+ conf->toc = 1;
+ return 0;
default:
- break;
+ if (fromfile)
+ warnx("-O %s: Bad argument", cp);
+ return -1;
}
+ if (fromfile == 0)
+ warnx("-O %s=%s: Option already set to %s",
+ toks[tok], cp, oldval);
+ free(oldval);
+ return -1;
}
git.ckatri.com / mandoc.git / blobdiff