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mirror of https://git.FreeBSD.org/src.git synced 2024-12-16 10:20:30 +00:00

Remove manpath.[ch] here and use the ones in ../manpath instead.

This commit is contained in:
Steve Price 1997-11-30 20:08:27 +00:00
parent 580e97a9d8
commit edec52ad1a
Notes: svn2git 2020-12-20 02:59:44 +00:00
svn path=/head/; revision=31462
4 changed files with 2 additions and 553 deletions

View File

@ -19,6 +19,8 @@ CFLAGS+= -DDO_COMPRESS -DALT_SYSTEMS -DSETREUID -DCATMODE=0644
CLEANFILES+= ${MAN1}
MANDEPEND+= ${MAN1}
.PATH: ${.CURDIR}/../manpath
${MAN1}: ${.CURDIR}/man.man
@${ECHO} echo Making ${.TARGET:T} from ${.ALLSRC:T}; \
sed -e 's,%libdir%,${libdir},' -e 's,%bindir%,${bindir},' \

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@ -1,525 +0,0 @@
/*
* manpath.c
*
* Copyright (c) 1990, 1991, John W. Eaton.
*
* You may distribute under the terms of the GNU General Public
* License as specified in the file COPYING that comes with the man
* distribution.
*
* John W. Eaton
* jwe@che.utexas.edu
* Department of Chemical Engineering
* The University of Texas at Austin
* Austin, Texas 78712
*/
#define MANPATH_MAIN
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "config.h"
#include "manpath.h"
#include "gripes.h"
#ifdef STDC_HEADERS
#include <stdlib.h>
#else
extern int fprintf ();
extern int strcmp ();
extern int strncmp ();
extern char *memcpy ();
extern char *getenv();
extern char *malloc();
extern void free ();
extern int exit ();
#endif
extern char *strdup ();
extern int is_directory ();
#ifndef MAIN
extern int debug;
#endif
#ifdef MAIN
#ifndef STDC_HEADERS
extern char *strcpy ();
extern int fflush ();
#endif
char *prognam;
int debug;
/*
* Examine user's PATH and print a reasonable MANPATH.
*/
int
main(argc, argv)
int argc;
char **argv;
{
int c;
int quiet;
char *mp;
extern int getopt ();
extern char *mkprogname ();
void usage ();
char *manpath ();
quiet = 1;
prognam = mkprogname (argv[0]);
while ((c = getopt (argc, argv, "dhq?")) != EOF)
{
switch (c)
{
case 'd':
debug++;
break;
case 'q':
quiet = 0;
break;
case '?':
case 'h':
default:
usage();
break;
}
}
mp = manpath (quiet);
fprintf (stdout, "%s\n", mp);
fflush (stdout);
return 0;
}
void
usage ()
{
fprintf (stderr, "usage: %s [-q]\n", prognam);
exit (1);
}
#endif /* MAIN */
/*
* If the environment variable MANPATH is set, return it.
* If the environment variable PATH is set and has a nonzero length,
* try to determine the corresponding manpath, otherwise, return the
* default manpath.
*
* The manpath.config file is used to map system wide /bin directories
* to top level man page directories.
*
* For directories which are in the user's path but not in the
* manpath.config file, see if there is a subdirectory `man' or `MAN'.
* If so, add that directory to the path. Example: user has
* $HOME/bin in his path and the directory $HOME/bin/man exists -- the
* directory $HOME/bin/man will be added to the manpath.
*/
char *
manpath (perrs)
register int perrs;
{
register int len;
register char *manpathlist;
register char *path;
int get_dirlist ();
char *def_path ();
char *get_manpath ();
if (get_dirlist ())
gripe_reading_mp_config (config_file);
if ((manpathlist = getenv ("MANPATH")) != NULL)
/*
* This must be it.
*/
{
if (perrs)
fprintf (stderr, "(Warning: MANPATH environment variable set)\n");
return strdup (manpathlist);
}
else if ((path = getenv ("PATH")) == NULL)
/*
* Things aren't going to work well, but hey...
*/
{
if (perrs)
fprintf (stderr, "Warning: path not set\n");
return def_path (perrs);
}
else
{
if ((len = strlen (path)) == 0)
/*
* Things aren't going to work well here either...
*/
{
if (perrs)
fprintf (stderr, "Warning: path set but has zero length\n");
return def_path (perrs);
}
return get_manpath (perrs, path);
}
}
/*
* Get the list of bin directories and the corresponding man
* directories from the manpath.config file.
*
* This is ugly.
*/
int
get_dirlist ()
{
int i;
char *bp;
char *p;
char buf[BUFSIZ];
DIRLIST *dlp = list;
FILE *config;
if ((config = fopen (config_file, "r")) == NULL)
gripe_getting_mp_config (config_file);
while ((bp = fgets (buf, BUFSIZ, config)) != NULL)
{
while (*bp && (*bp == ' ' || *bp == '\t'))
bp++;
if (*bp == '#' || *bp == '\n')
continue;
if (!strncmp ("MANBIN", bp, 6))
continue;
if (!strncmp ("MANDATORY_MANPATH", bp, 17))
{
if ((p = strchr (bp, ' ')) == NULL &&
(p = strchr (bp, '\t')) == NULL) {
fclose(config);
return -1;
}
bp = p;
dlp->mandatory = 1;
while (*bp && *bp != '\n' && (*bp == ' ' || *bp == '\t'))
bp++;
i = 0;
while (*bp && *bp != '\n' && *bp != ' ' && *bp != '\t')
dlp->mandir[i++] = *bp++;
dlp->mandir[i] = '\0';
if (debug)
fprintf (stderr, "found mandatory man directory %s\n",
dlp->mandir);
}
else if (!strncmp ("MANPATH_MAP", bp, 11))
{
if ((p = strchr (bp, ' ')) == NULL &&
(p = strchr (bp, '\t')) == NULL) {
fclose(config);
return -1;
}
bp = p;
dlp->mandatory = 0;
while (*bp && *bp != '\n' && (*bp == ' ' || *bp == '\t'))
bp++;
i = 0;
while (*bp && *bp != '\n' && *bp != ' ' && *bp != '\t')
dlp->bin[i++] = *bp++;
dlp->bin[i] = '\0';
while (*bp && *bp != '\n' && (*bp == ' ' || *bp == '\t'))
bp++;
i = 0;
while (*bp && *bp != '\n' && *bp != ' ' && *bp != '\t')
dlp->mandir[i++] = *bp++;
dlp->mandir[i] = '\0';
if (debug)
fprintf (stderr, "found manpath map %s --> %s\n",
dlp->bin, dlp->mandir);
}
else
{
gripe_reading_mp_config (config_file);
}
dlp++;
}
fclose(config);
dlp->bin[0] = '\0';
dlp->mandir[0] = '\0';
dlp->mandatory = 0;
return 0;
}
/*
* Construct the default manpath. This picks up mandatory manpaths
* only.
*/
char *
def_path (perrs)
int perrs;
{
register int len;
register char *manpathlist, *p;
register DIRLIST *dlp;
len = 0;
dlp = list;
while (dlp->mandatory != 0)
{
len += strlen (dlp->mandir) + 1;
dlp++;
}
manpathlist = (char *) malloc (len);
if (manpathlist == NULL)
gripe_alloc (len, "manpathlist");
*manpathlist = '\0';
dlp = list;
p = manpathlist;
while (dlp->mandatory != 0)
{
int status;
char *path = dlp->mandir;
status = is_directory(path);
if (status < 0 && perrs)
{
fprintf (stderr, "Warning: couldn't stat file %s!\n", path);
}
else if (status == 0 && perrs)
{
fprintf (stderr, "Warning: standard directory %s doesn't exist!\n",
path);
}
else if (status == 1)
{
len = strlen (path);
memcpy (p, path, len);
p += len;
*p++ = ':';
dlp++;
}
}
p[-1] = '\0';
return manpathlist;
}
/*
* For each directory in the user's path, see if it is one of the
* directories listed in the manpath.config file. If so, and it is
* not already in the manpath, add it. If the directory is not listed
* in the manpath.config file, see if there is a subdirectory `man' or
* `MAN'. If so, and it is not already in the manpath, add it.
* Example: user has $HOME/bin in his path and the directory
* $HOME/bin/man exists -- the directory $HOME/bin/man will be added
* to the manpath.
*/
char *
get_manpath (perrs, path)
register int perrs;
register char *path;
{
register int len;
register char *tmppath;
register char *t;
register char *p;
register char **lp;
register char *end;
register char *manpathlist;
register DIRLIST *dlp;
void add_dir_to_list ();
char *has_subdirs ();
tmppath = strdup (path);
for (p = tmppath; ; p = end+1)
{
if (end = strchr(p, ':'))
*end = '\0';
if (debug)
fprintf (stderr, "\npath directory %s ", p);
/*
* The directory we're working on is in the config file.
* If we haven't added it to the list yet, do.
*/
for (dlp = list; dlp->mandir[0] != '\0'; dlp++)
if (dlp->bin[0] != '\0' && !strcmp (p, dlp->bin))
{
if (debug)
fprintf (stderr, "is in the config file\n");
add_dir_to_list (tmplist, dlp->mandir, perrs);
goto found;
}
/*
* The directory we're working on isn't in the config file. See
* if it has man or MAN subdirectories. If so, and it hasn't
* been added to the list, do.
*/
if (debug)
fprintf (stderr, "is not in the config file\n");
t = has_subdirs (p);
if (t != NULL)
{
if (debug)
fprintf (stderr, "but it does have a man or MAN subdirectory\n");
add_dir_to_list (tmplist, t, perrs);
free (t);
}
else
{
if (debug)
fprintf (stderr, "and doesn't have man or MAN subdirectories\n");
}
found:
if (!end)
break;
}
if (debug)
fprintf (stderr, "\nadding mandatory man directories\n\n");
dlp = list;
while (dlp->mandatory != 0)
{
add_dir_to_list (tmplist, dlp->mandir, perrs);
dlp++;
}
len = 0;
lp = tmplist;
while (*lp != NULL)
{
len += strlen (*lp) + 1;
lp++;
}
manpathlist = (char *) malloc (len);
if (manpathlist == NULL)
gripe_alloc (len, "manpathlist");
*manpathlist = '\0';
lp = tmplist;
p = manpathlist;
while (*lp != NULL)
{
len = strlen (*lp);
memcpy (p, *lp, len);
p += len;
*p++ = ':';
lp++;
}
p[-1] = '\0';
return manpathlist;
}
/*
* Add a directory to the manpath list if it isn't already there.
*/
void
add_dir_to_list (lp, dir, perrs)
char **lp;
char *dir;
int perrs;
{
extern char *strdup ();
int status;
while (*lp != NULL)
{
if (!strcmp (*lp, dir))
{
if (debug)
fprintf (stderr, "%s is already in the manpath\n", dir);
return;
}
lp++;
}
/*
* Not found -- add it.
*/
status = is_directory(dir);
if (status < 0 && perrs)
{
fprintf (stderr, "Warning: couldn't stat file %s!\n", dir);
}
else if (status == 0 && perrs)
{
fprintf (stderr, "Warning: %s isn't a directory!\n", dir);
}
else if (status == 1)
{
if (debug)
fprintf (stderr, "adding %s to manpath\n", dir);
*lp = strdup (dir);
}
}
/*
* Check to see if the current directory has man or MAN
* subdirectories.
*/
char *
has_subdirs (p)
register char *p;
{
int len;
register char *t;
len = strlen (p);
t = (char *) malloc ((unsigned) len + 5);
if (t == NULL)
gripe_alloc (len+5, "p\n");
memcpy (t, p, len);
strcpy (t + len, "/man");
if (is_directory (t) == 1)
return t;
strcpy (t + len, "/MAN");
if (is_directory (t) == 1)
return t;
return NULL;
}

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@ -1,26 +0,0 @@
/*
* manpath.h
*
* Copyright (c) 1990, 1991, John W. Eaton.
*
* You may distribute under the terms of the GNU General Public
* License as specified in the file COPYING that comes with the man
* distribution.
*
* John W. Eaton
* jwe@che.utexas.edu
* Department of Chemical Engineering
* The University of Texas at Austin
* Austin, Texas 78712
*/
typedef struct
{
char mandir[MAXPATHLEN];
char bin[MAXPATHLEN];
int mandatory;
} DIRLIST;
DIRLIST list[MAXDIRS];
char *tmplist[MAXDIRS];

View File

@ -15,8 +15,6 @@ CFLAGS+= -DALT_SYSTEMS -I${.CURDIR}/../lib -I${.OBJDIR}/../lib
CLEANFILES+= ${MAN1}
MANDEPEND+= ${MAN1}
.PATH: ${.CURDIR}/../man
${MAN1}: ${.CURDIR}/manpath.man
@${ECHO} Making ${.TARGET:T} from ${.ALLSRC:T}; \
sed -e 's,%libdir%,${libdir},' -e 's,%bindir%,${bindir},' \