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1 /* rmf.c - remove a folder */
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2 #ifndef lint
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12
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3 static char ident[] = "@(#)$Id: rmf.c,v 1.1.1.1 2005/04/18 14:46:07 kono Exp $";
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0
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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 "../h/local.h"
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8 #include <stdio.h>
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9 #ifdef LOCALE
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10 #include <locale.h>
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11 #endif
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12
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13 /* */
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14
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15 static struct swit switches[] = {
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16 #define INTRSW 0
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17 "interactive", 0,
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18 #define NINTRSW 1
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19 "nointeractive", 0,
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20
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21 #define HELPSW 2
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22 "help", 4,
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23
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24 NULL, 0
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25 };
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26
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27 static int rmf();
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28 static rma();
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29 /* */
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30
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31 /* ARGSUSED */
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32
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33 main (argc, argv)
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34 int argc;
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35 char *argv[];
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36 {
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37 int defolder = 0,
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38 interactive = -1;
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39 char *cp,
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40 *folder = NULL,
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41 newfolder[BUFSIZ],
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42 buf[100],
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43 **ap,
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44 **argp,
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45 *arguments[MAXARGS];
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46
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47 #ifdef LOCALE
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48 setlocale(LC_ALL, "");
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49 #endif
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50 #ifdef JAPAN
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51 ml_init();
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52 #endif /* JAPAN */
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53 invo_name = r1bindex (argv[0], '/');
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54 if ((cp = m_find (invo_name)) != NULL) {
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55 ap = brkstring (cp = getcpy (cp), " ", "\n");
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56 ap = copyip (ap, arguments);
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57 }
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58 else
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59 ap = arguments;
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60 (void) copyip (argv + 1, ap);
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61 argp = arguments;
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62
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63 /* */
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64
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65 while (cp = *argp++) {
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66 if (*cp == '-')
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67 switch (smatch (++cp, switches)) {
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68 case AMBIGSW:
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69 ambigsw (cp, switches);
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70 done (1);
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71 case UNKWNSW:
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72 adios (NULLCP, "-%s unknown", cp);
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73 case HELPSW:
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74 (void) sprintf (buf, "%s [+folder] [switches]", invo_name);
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75 help (buf, switches);
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76 done (1);
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77
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78 case INTRSW:
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79 interactive = 1;
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80 continue;
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81 case NINTRSW:
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82 interactive = 0;
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83 continue;
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84 }
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85 if (*cp == '+' || *cp == '@') {
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86 if (folder)
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87 adios (NULLCP, "only one folder at a time!");
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88 else
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89 folder = path (cp + 1, *cp == '+' ? TFOLDER : TSUBCWF);
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90 }
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91 else
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92 adios (NULLCP, "usage: %s [+folder] [switches]", invo_name);
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93 }
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94
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95 /* */
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96
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97 if (!m_find ("path"))
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98 free (path ("./", TFOLDER));
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99 if (!folder) {
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100 folder = m_getfolder ();
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101 defolder++;
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102 }
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103 if (strcmp (m_mailpath (folder), pwd ()) == 0)
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104 adios (NULLCP, "sorry, you can't remove the current working directory");
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105
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106 if (interactive == -1)
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107 interactive = defolder;
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108
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109 if (index (folder, '/') && (*folder != '/') && (*folder != '.')) {
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110 for (cp = copy (folder, newfolder); cp > newfolder && *cp != '/'; cp--)
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111 continue;
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112 if (cp > newfolder)
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113 *cp = '\0';
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114 else
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115 (void) strcpy (newfolder, (cp = m_find (inbox)) ? cp : defalt);
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116 }
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117 else
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118 (void) strcpy (newfolder, (cp = m_find (inbox)) ? cp : defalt);
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119
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120 if (interactive) {
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121 cp = concat ("Remove folder \"", folder, "\"? ", NULLCP);
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122 if (!getanswer (cp))
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123 done (0);
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124 free (cp);
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125 }
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126
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127 if (rmf (folder) == OK && strcmp (m_find (pfolder), newfolder)) {
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128 printf ("[+%s now current]\n", newfolder);
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129 m_replace (pfolder, newfolder);
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130 }
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131 m_update ();
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132
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133 done (0);
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134 }
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135
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136 /* */
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137
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138 static int rmf (folder)
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139 register char *folder;
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140 {
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141 int i,
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142 j,
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143 others;
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144 register char *maildir;
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145 char cur[BUFSIZ];
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146 #ifdef SYS5DIR
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147 register struct dirent *dp;
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148 #else /* SYS5DIR */
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149 register struct direct *dp;
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150 #endif /* SYS5DIR */
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151 register DIR * dd;
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152
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153 #ifdef COMPAT
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154 (void) m_delete (concat (current, "-", m_mailpath (folder), NULLCP));
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155 #endif /* COMPAT */
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156 switch (i = chdir (maildir = m_maildir (folder))) {
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157 case OK:
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158 if (access (".", 2) != NOTOK && access ("..", 2) != NOTOK)
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159 break; /* fall otherwise */
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160
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161 case NOTOK:
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162 (void) sprintf (cur, "atr-%s-%s", current, m_mailpath (folder));
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163 if (!m_delete (cur)) {
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164 printf ("[+%s de-referenced]\n", folder);
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165 return OK;
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166 }
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167 advise (NULLCP, "you have no profile entry for the %s folder +%s",
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168 i == NOTOK ? "unreadable" : "read-only", folder);
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169 return NOTOK;
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170 }
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171
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172 if ((dd = opendir (".")) == NULL)
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173 adios (NULLCP, "unable to read folder +%s", folder);
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174 others = 0;
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175
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176 j = strlen (SBACKUP);
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177 while (dp = readdir (dd)) {
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178 switch (dp -> d_name[0]) {
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179 case '.':
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180 if (strcmp (dp -> d_name, ".") == 0
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181 || strcmp (dp -> d_name, "..") == 0)
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182 continue; /* else fall */
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183
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184 case ',':
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185 #ifdef MHE
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186 case '+':
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187 #endif /* MHE */
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188 #ifdef UCI
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189 case '_':
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190 case '#':
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191 #endif /* UCI */
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192 break;
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193
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194 default:
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195 if (m_atoi (dp -> d_name))
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196 break;
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197 #ifdef COMPAT
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198 if (strcmp (dp -> d_name, current) == 0)
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199 break;
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200 #endif /* COMPAT */
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201 if (strcmp (dp -> d_name, LINK) == 0
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202 || strncmp (dp -> d_name, SBACKUP, j) == 0)
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203 break;
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204
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205 admonish (NULLCP, "file \"%s/%s\" not deleted",
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206 folder, dp -> d_name);
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207 others++;
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208 continue;
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209 }
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210 if (unlink (dp -> d_name) == NOTOK) {
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211 admonish (dp -> d_name, "unable to unlink %s:", folder);
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212 others++;
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213 }
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214 }
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215
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216 closedir (dd);
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217
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218 rma (folder);
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219
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220 (void) chdir ("..");
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221 if (others == 0 && remdir (maildir))
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222 return OK;
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223
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224 advise (NULLCP, "folder +%s not removed", folder);
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225 return NOTOK;
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226 }
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227
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228 /* */
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229
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230 static rma (folder)
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231 register char *folder;
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232 {
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233 register int alen,
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234 j,
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235 plen;
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236 register char *cp;
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237 register struct node *np,
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238 *pp;
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239
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240 alen = strlen ("atr-");
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241 plen = strlen (cp = m_mailpath (folder)) + 1;
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242
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243 m_getdefs ();
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244 for (np = m_defs, pp = NULL; np; np = np -> n_next)
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245 if (ssequal ("atr-", np -> n_name)
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246 && (j = strlen (np -> n_name) - plen) > alen
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247 && *(np -> n_name + j) == '-'
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248 && strcmp (cp, np -> n_name + j + 1) == 0) {
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249 if (!np -> n_context)
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250 admonish (NULLCP, "bug: m_delete(key=\"%s\")", np -> n_name);
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251 if (pp) {
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252 pp -> n_next = np -> n_next;
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253 np = pp;
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254 }
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255 else
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256 m_defs = np -> n_next;
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257 ctxflags |= CTXMOD;
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258 }
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259 else
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260 pp = np;
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261 }
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