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/*
* m_maildir.c -- get the path for the mail directory
*
* $Id: m_maildir.c,v 1.2 2002/07/02 22:09:14 kenh Exp $
*
* This code is Copyright (c) 2002, by the authors of nmh. See the
* COPYRIGHT file in the root directory of the nmh distribution for
* complete copyright information.
*/
#include <h/mh.h>
#define CWD "./"
#define NCWD (sizeof(CWD) - 1)
#define DOT "."
#define DOTDOT ".."
#define PWD "../"
#define NPWD (sizeof(PWD) - 1)
static char mailfold[BUFSIZ];
/*
* static prototypes
*/
static char *exmaildir (char *);
char *
m_maildir (char *folder)
{
register char *cp, *ep;
if ((cp = exmaildir (folder))
&& (ep = cp + strlen (cp) - 1) > cp
&& *ep == '/')
*ep = '\0';
return cp;
}
char *
m_mailpath (char *folder)
{
register char *cp;
char maildir[BUFSIZ];
if (*folder != '/'
&& strncmp (folder, CWD, NCWD)
&& strcmp (folder, DOT)
&& strcmp (folder, DOTDOT)
&& strncmp (folder, PWD, NPWD)) {
strncpy (maildir, mailfold, sizeof(maildir)); /* preserve... */
cp = getcpy (m_maildir (folder));
strncpy (mailfold, maildir, sizeof(mailfold));
} else {
cp = path (folder, TFOLDER);
}
return cp;
}
static char *
exmaildir (char *folder)
{
register char *cp, *pp;
/* use current folder if none is specified */
if (folder == NULL)
folder = getfolder(1);
if (!(*folder != '/'
&& strncmp (folder, CWD, NCWD)
&& strcmp (folder, DOT)
&& strcmp (folder, DOTDOT)
&& strncmp (folder, PWD, NPWD))) {
strncpy (mailfold, folder, sizeof(mailfold));
return mailfold;
}
cp = mailfold;
if ((pp = context_find ("path")) && *pp) {
if (*pp != '/') {
sprintf (cp, "%s/", mypath);
cp += strlen (cp);
}
cp = copy (pp, cp);
} else {
cp = copy (path ("./", TFOLDER), cp);
}
if (cp[-1] != '/')
*cp++ = '/';
strcpy (cp, folder);
return mailfold;
}
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