When a compound section name is specified, search for pages that actually
match the requested section. Previously, the section would be trimmed and every entry matching the page name would be displayed. Sponsored by: Apple
This commit is contained in:
Eric Melville
parent
83649f07c7
commit
a73fa39e64
@ -73,7 +73,8 @@ static char *pager;
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static char *machine;
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static char *manp;
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static char *manpathlist[MAXDIRS];
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static char *section;
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static char *shortsec;
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static char *longsec;
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static char *colon_sep_section_list;
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static char **section_list;
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static char *roff_directive;
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@ -138,6 +139,7 @@ main (argc, argv)
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int man ();
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prognam = mkprogname (argv[0]);
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longsec = NULL;
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unsetenv("IFS");
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#ifdef __FreeBSD__
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@ -152,7 +154,7 @@ main (argc, argv)
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if (optind == argc - 1)
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{
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tmp = is_section (argv[optind]);
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tmp = is_section (argv[optind], manp);
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if (tmp != NULL)
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gripe_no_name (tmp);
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@ -172,14 +174,14 @@ main (argc, argv)
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* See if this argument is a valid section name. If not,
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* is_section returns NULL.
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*/
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tmp = is_section (nextarg);
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tmp = is_section (nextarg, manp);
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if (tmp != NULL)
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{
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section = tmp;
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shortsec = tmp;
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if (debug)
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fprintf (stderr, "\nsection: %s\n", section);
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fprintf (stderr, "\nsection: %s\n", shortsec);
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continue;
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}
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@ -197,7 +199,7 @@ main (argc, argv)
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status = man (nextarg);
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if (status == 0)
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gripe_not_found (nextarg, section);
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gripe_not_found (nextarg, longsec);
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}
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}
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return (status==0); /* status==1 --> exit(0),
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@ -507,16 +509,55 @@ man_getopt (argc, argv)
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* named directories like .../man3f. Yuk.
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*/
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char *
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is_section (name)
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register char *name;
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is_section (name, path)
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char *name;
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char *path;
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{
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register char **vs;
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char *temp, *end, *loc;
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char **plist;
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int x;
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for (vs = section_list; *vs != NULL; vs++)
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if ((strcmp (*vs, name) == 0)
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|| (isdigit ((unsigned char)name[0]) && strlen(name) == 1))
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return strdup (name);
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return (longsec = strdup(name));
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plist = manpathlist;
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if (isdigit ((unsigned char)name[0]))
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{
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while (*plist != NULL)
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{
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asprintf (&temp, "%s/man%c/*", *plist, name[0]);
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plist++;
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x = 0;
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vs = glob_filename (temp);
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if ((int)vs == -1)
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{
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free (temp);
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return NULL;
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}
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for ( ; *vs != NULL; vs++)
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{
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end = strrchr (*vs, '/');
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if ((loc = strstr (end, name)) != NULL && loc - end > 2
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&& *(loc-1) == '.'
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&& (*(loc+strlen(name)) == '\0' || *(loc+strlen(name)) == '.'))
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{
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x = 1;
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break;
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}
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}
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free (temp);
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if (x == 1)
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{
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asprintf (&temp, "%c", name[0]);
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longsec = strdup (name);
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return (temp);
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}
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}
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}
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return NULL;
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}
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@ -647,26 +688,33 @@ convert_name (name, to_cat)
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* Note that globbing is only done when the section is unspecified.
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*/
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char **
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glob_for_file (path, section, name, cat)
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register char *path;
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register char *section;
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register char *name;
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register int cat;
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glob_for_file (path, section, longsec, name, cat)
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char *path;
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char *section;
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char *longsec;
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char *name;
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int cat;
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{
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char pathname[FILENAME_MAX];
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char **gf;
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if (longsec == NULL)
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longsec = section;
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if (cat)
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snprintf (pathname, sizeof(pathname), "%s/cat%s/%s.%s*", path, section, name, section);
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snprintf (pathname, sizeof(pathname), "%s/cat%s/%s.%s*", path, section,
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name, longsec);
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else
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snprintf (pathname, sizeof(pathname), "%s/man%s/%s.%s*", path, section, name, section);
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snprintf (pathname, sizeof(pathname), "%s/man%s/%s.%s*", path, section,
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name, longsec);
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if (debug)
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fprintf (stderr, "globbing %s\n", pathname);
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gf = glob_filename (pathname);
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if ((gf == (char **) -1 || *gf == NULL) && isdigit ((unsigned char)*section))
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if ((gf == (char **) -1 || *gf == NULL) && isdigit ((unsigned char)*section)
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&& strlen (longsec) == 1)
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{
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if (cat)
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snprintf (pathname, sizeof(pathname), "%s/cat%s/%s.%c*", path, section, name, *section);
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@ -675,7 +723,8 @@ glob_for_file (path, section, name, cat)
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gf = glob_filename (pathname);
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}
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if ((gf == (char **) -1 || *gf == NULL) && isdigit ((unsigned char)*section))
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if ((gf == (char **) -1 || *gf == NULL) && isdigit ((unsigned char)*section)
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&& strlen (longsec) == 1)
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{
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if (cat)
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snprintf (pathname, sizeof(pathname), "%s/cat%s/%s.0*", path, section, name);
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@ -693,20 +742,21 @@ glob_for_file (path, section, name, cat)
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* globbing.
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*/
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char **
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make_name (path, section, name, cat)
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register char *path;
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register char *section;
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register char *name;
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register int cat;
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make_name (path, section, longsec, name, cat)
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char *path;
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char *section;
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char *longsec;
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char *name;
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int cat;
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{
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register int i = 0;
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static char *names[3];
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char buf[FILENAME_MAX];
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if (cat)
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snprintf (buf, sizeof(buf), "%s/cat%s/%s.%s", path, section, name, section);
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snprintf (buf, sizeof(buf), "%s/cat%s/%s.%s", path, section, name, longsec);
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else
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snprintf (buf, sizeof(buf), "%s/man%s/%s.%s", path, section, name, section);
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snprintf (buf, sizeof(buf), "%s/man%s/%s.%s", path, section, name, longsec);
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if (access (buf, R_OK) == 0)
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names[i++] = strdup (buf);
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@ -1381,11 +1431,12 @@ format_and_display (path, man_file, cat_file)
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* section.
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*/
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int
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try_section (path, section, name, glob)
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register char *path;
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register char *section;
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register char *name;
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register int glob;
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try_section (path, section, longsec, name, glob)
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char *path;
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char *section;
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char *longsec;
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char *name;
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int glob;
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{
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register int found = 0;
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register int to_cat;
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@ -1402,7 +1453,7 @@ try_section (path, section, name, glob)
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{
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snprintf(buf, sizeof(buf), "%s/%s", machine, name);
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arch_search++;
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found = try_section (path, section, buf, glob);
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found = try_section (path, section, longsec, buf, glob);
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arch_search--;
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if (found && !findall) /* only do this architecture... */
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return found;
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@ -1423,9 +1474,9 @@ try_section (path, section, name, glob)
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*/
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cat = 0;
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if (glob)
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names = glob_for_file (path, section, name, cat);
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names = glob_for_file (path, section, longsec, name, cat);
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else
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names = make_name (path, section, name, cat);
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names = make_name (path, section, longsec, name, cat);
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if (names == (char **) -1 || *names == NULL)
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/*
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@ -1438,9 +1489,9 @@ try_section (path, section, name, glob)
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{
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cat = 1;
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if (glob)
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names = glob_for_file (path, section, name, cat);
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names = glob_for_file (path, section, longsec, name, cat);
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else
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names = make_name (path, section, name, cat);
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names = make_name (path, section, longsec, name, cat);
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if (names != (char **) -1 && *names != NULL)
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{
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@ -1516,7 +1567,7 @@ man (name)
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found = 0;
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fflush (stdout);
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if (section != NULL)
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if (shortsec != NULL)
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{
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for (mp = manpathlist; *mp != NULL; mp++)
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{
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@ -1533,27 +1584,27 @@ man (name)
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snprintf(buf, sizeof(buf), "%s/%s_%s.%s", *mp,
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locale_lang, locale_terr, locale_codeset);
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if (is_directory (buf) == 1)
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l_found = try_section (buf, section, name, glob);
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l_found = try_section (buf, shortsec, longsec, name, glob);
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}
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if (!l_found) {
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if (*locale_lang != '\0') {
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snprintf(buf, sizeof(buf), "%s/%s.%s", *mp,
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locale_lang, locale_codeset);
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if (is_directory (buf) == 1)
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l_found = try_section (buf, section, name, glob);
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l_found = try_section (buf, shortsec, longsec, name, glob);
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}
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if (!l_found && strcmp(locale_lang, "en") != 0) {
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snprintf(buf, sizeof(buf), "%s/en.%s", *mp,
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locale_codeset);
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if (is_directory (buf) == 1)
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l_found = try_section (buf, section, name, glob);
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l_found = try_section (buf, shortsec, longsec, name, glob);
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}
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}
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locale_opts = NULL;
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}
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if (!l_found) {
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#endif
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found += try_section (*mp, section, name, glob);
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found += try_section (*mp, shortsec, longsec, name, glob);
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#ifdef __FreeBSD__
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} else
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found += l_found;
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@ -1582,27 +1633,27 @@ man (name)
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snprintf(buf, sizeof(buf), "%s/%s_%s.%s", *mp,
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locale_lang, locale_terr, locale_codeset);
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if (is_directory (buf) == 1)
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l_found = try_section (buf, *sp, name, glob);
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l_found = try_section (buf, *sp, longsec, name, glob);
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}
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if (!l_found) {
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if (*locale_lang != '\0') {
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snprintf(buf, sizeof(buf), "%s/%s.%s", *mp,
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locale_lang, locale_codeset);
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if (is_directory (buf) == 1)
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l_found = try_section (buf, *sp, name, glob);
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l_found = try_section (buf, *sp, longsec, name, glob);
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}
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if (!l_found && strcmp(locale_lang, "en") != 0) {
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snprintf(buf, sizeof(buf), "%s/en.%s", *mp,
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locale_codeset);
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if (is_directory (buf) == 1)
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l_found = try_section (buf, *sp, name, glob);
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l_found = try_section (buf, *sp, longsec, name, glob);
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}
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}
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locale_opts = NULL;
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}
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if (!l_found) {
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#endif
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found += try_section (*mp, *sp, name, glob);
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found += try_section (*mp, *sp, longsec, name, glob);
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#ifdef __FreeBSD__
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} else
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found += l_found;
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