projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| ad787160 C |
1 | /* m_maildir.c - get the path for the mail directory */ |
| 2 | #ifndef lint | |
| 3 | static char ident[] = "@(#)$Id: m_maildir.c,v 1.6 1992/12/15 00:20:22 jromine Exp $"; | |
| 4 | #endif /* lint */ | |
| 5 | ||
| 6 | #include "../h/mh.h" | |
| 7 | #include <stdio.h> | |
| 8 | ||
| 9 | #define CWD "./" | |
| 10 | #define NCWD (sizeof CWD - 1) | |
| 11 | #define DOT "." | |
| 12 | #define DOTDOT ".." | |
| 13 | #define PWD "../" | |
| 14 | #define NPWD (sizeof PWD - 1) | |
| 15 | ||
| 16 | ||
| 17 | static char mailfold[BUFSIZ]; | |
| 18 | ||
| 19 | static char *exmaildir (); | |
| 20 | ||
| 21 | ||
| 22 | char *m_maildir (folder) | |
| 23 | register char *folder; | |
| 24 | { | |
| 25 | register char *cp, | |
| 26 | *ep; | |
| 27 | ||
| 28 | if ((cp = exmaildir (folder)) | |
| 29 | && (ep = cp + strlen (cp) - 1) > cp | |
| 30 | && *ep == '/') | |
| 31 | *ep = 0; | |
| 32 | ||
| 33 | return cp; | |
| 34 | } | |
| 35 | ||
| 36 | /* \f */ | |
| 37 | ||
| 38 | char *m_mailpath (folder) | |
| 39 | register char *folder; | |
| 40 | { | |
| 41 | register char *cp; | |
| 42 | char maildir[BUFSIZ]; | |
| 43 | ||
| 44 | if (*folder == '/' | |
| 45 | || strncmp (folder, CWD, NCWD) == 0 | |
| 46 | || strcmp (folder, DOT) == 0 | |
| 47 | || strcmp (folder, DOTDOT) == 0 | |
| 48 | || strncmp (folder, PWD, NPWD) == 0) | |
| 49 | cp = path (folder, TFOLDER); | |
| 50 | else { | |
| 51 | (void) strcpy (maildir, mailfold);/* preserve... */ | |
| 52 | cp = getcpy (m_maildir (folder)); | |
| 53 | (void) strcpy (mailfold, maildir); | |
| 54 | } | |
| 55 | ||
| 56 | return cp; | |
| 57 | } | |
| 58 | ||
| 59 | /* \f */ | |
| 60 | ||
| 61 | static char *exmaildir (folder) | |
| 62 | register char *folder; | |
| 63 | { | |
| 64 | register char *cp, | |
| 65 | *pp; | |
| 66 | ||
| 67 | if (folder == NULL) | |
| 68 | folder = m_getfolder (); | |
| 69 | if (*folder == '/' | |
| 70 | || strncmp (folder, CWD, NCWD) == 0 | |
| 71 | || strcmp (folder, DOT) == 0 | |
| 72 | || strcmp (folder, DOTDOT) == 0 | |
| 73 | || strncmp (folder, PWD, NPWD) == 0) { | |
| 74 | (void) strcpy (mailfold, folder); | |
| 75 | return mailfold; | |
| 76 | } | |
| 77 | ||
| 78 | cp = mailfold; | |
| 79 | if ((pp = m_find ("path")) != NULL && *pp) { | |
| 80 | if (*pp != '/') { | |
| 81 | (void) sprintf (cp, "%s/", mypath); | |
| 82 | cp += strlen (cp); | |
| 83 | } | |
| 84 | cp = copy (pp, cp); | |
| 85 | } | |
| 86 | else | |
| 87 | cp = copy (path ("./", TFOLDER), cp); | |
| 88 | if (cp[-1] != '/') | |
| 89 | *cp++ = '/'; | |
| 90 | (void) strcpy (cp, folder); | |
| 91 | ||
| 92 | return mailfold; | |
| 93 | } |