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