1 | |
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2 | /* |
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3 | * mhn.c -- display, list, cache, or store the contents of MIME messages |
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4 | * |
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5 | * $Id: mhn.c,v 1.1.1.1 1999-02-07 18:14:14 danw Exp $ |
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6 | */ |
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7 | |
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8 | #include <h/mh.h> |
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9 | #include <fcntl.h> |
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10 | #include <h/signals.h> |
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11 | #include <h/md5.h> |
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12 | #include <errno.h> |
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13 | #include <signal.h> |
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14 | #include <zotnet/mts/mts.h> |
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15 | #include <zotnet/tws/tws.h> |
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16 | #include <h/mime.h> |
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17 | #include <h/mhparse.h> |
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18 | #include <h/mhcachesbr.h> |
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19 | |
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20 | #ifdef HAVE_SYS_WAIT_H |
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21 | # include <sys/wait.h> |
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22 | #endif |
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23 | |
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24 | /* |
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25 | * We allocate space for message names (msgs array) |
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26 | * this number of elements at a time. |
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27 | */ |
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28 | #define MAXMSGS 256 |
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29 | |
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30 | |
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31 | static struct swit switches[] = { |
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32 | #define AUTOSW 0 |
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33 | { "auto", 0 }, |
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34 | #define NAUTOSW 1 |
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35 | { "noauto", 0 }, |
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36 | #define CACHESW 2 |
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37 | { "cache", 0 }, |
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38 | #define NCACHESW 3 |
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39 | { "nocache", 0 }, |
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40 | #define CHECKSW 4 |
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41 | { "check", 0 }, |
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42 | #define NCHECKSW 5 |
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43 | { "nocheck", 0 }, |
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44 | #define HEADSW 6 |
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45 | { "headers", 0 }, |
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46 | #define NHEADSW 7 |
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47 | { "noheaders", 0 }, |
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48 | #define LISTSW 8 |
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49 | { "list", 0 }, |
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50 | #define NLISTSW 9 |
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51 | { "nolist", 0 }, |
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52 | #define PAUSESW 10 |
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53 | { "pause", 0 }, |
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54 | #define NPAUSESW 11 |
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55 | { "nopause", 0 }, |
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56 | #define SIZESW 12 |
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57 | { "realsize", 0 }, |
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58 | #define NSIZESW 13 |
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59 | { "norealsize", 0 }, |
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60 | #define SERIALSW 14 |
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61 | { "serialonly", 0 }, |
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62 | #define NSERIALSW 15 |
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63 | { "noserialonly", 0 }, |
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64 | #define SHOWSW 16 |
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65 | { "show", 0 }, |
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66 | #define NSHOWSW 17 |
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67 | { "noshow", 0 }, |
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68 | #define STORESW 18 |
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69 | { "store", 0 }, |
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70 | #define NSTORESW 19 |
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71 | { "nostore", 0 }, |
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72 | #define VERBSW 20 |
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73 | { "verbose", 0 }, |
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74 | #define NVERBSW 21 |
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75 | { "noverbose", 0 }, |
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76 | #define FILESW 22 /* interface from show */ |
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77 | { "file file", 0 }, |
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78 | #define FORMSW 23 |
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79 | { "form formfile", 0 }, |
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80 | #define PARTSW 24 |
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81 | { "part number", 0 }, |
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82 | #define TYPESW 25 |
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83 | { "type content", 0 }, |
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84 | #define RCACHESW 26 |
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85 | { "rcache policy", 0 }, |
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86 | #define WCACHESW 27 |
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87 | { "wcache policy", 0 }, |
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88 | #define VERSIONSW 28 |
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89 | { "version", 0 }, |
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90 | #define HELPSW 29 |
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91 | { "help", 4 }, |
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92 | |
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93 | /* |
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94 | * switches for debugging |
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95 | */ |
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96 | #define DEBUGSW 30 |
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97 | { "debug", -5 }, |
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98 | |
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99 | /* |
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100 | * switches for moreproc/mhlproc |
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101 | */ |
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102 | #define PROGSW 31 |
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103 | { "moreproc program", -4 }, |
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104 | #define NPROGSW 32 |
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105 | { "nomoreproc", -3 }, |
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106 | #define LENSW 33 |
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107 | { "length lines", -4 }, |
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108 | #define WIDTHSW 34 |
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109 | { "width columns", -4 }, |
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110 | |
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111 | /* |
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112 | * switches for mhbuild |
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113 | */ |
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114 | #define BUILDSW 35 |
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115 | { "build", -5 }, |
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116 | #define NBUILDSW 36 |
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117 | { "nobuild", -7 }, |
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118 | #define EBCDICSW 37 |
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119 | { "ebcdicsafe", -10 }, |
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120 | #define NEBCDICSW 38 |
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121 | { "noebcdicsafe", -12 }, |
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122 | #define RFC934SW 39 |
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123 | { "rfc934mode", -10 }, |
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124 | #define NRFC934SW 40 |
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125 | { "norfc934mode", -12 }, |
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126 | { NULL, 0 } |
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127 | }; |
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128 | |
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129 | |
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130 | extern int errno; |
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131 | |
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132 | /* mhparse.c */ |
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133 | extern int checksw; |
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134 | extern char *tmp; /* directory to place temp files */ |
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135 | |
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136 | /* mhcachesbr.c */ |
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137 | extern int rcachesw; |
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138 | extern int wcachesw; |
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139 | extern char *cache_public; |
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140 | extern char *cache_private; |
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141 | |
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142 | /* mhshowsbr.c */ |
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143 | extern int pausesw; |
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144 | extern int serialsw; |
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145 | extern char *progsw; |
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146 | extern int nolist; |
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147 | extern int nomore; /* flags for moreproc/header display */ |
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148 | extern char *formsw; |
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149 | |
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150 | /* mhstoresbr.c */ |
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151 | extern int autosw; |
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152 | extern char *cwd; /* cache current working directory */ |
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153 | |
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154 | /* mhmisc.c */ |
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155 | extern int npart; |
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156 | extern int ntype; |
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157 | extern char *parts[NPARTS + 1]; |
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158 | extern char *types[NTYPES + 1]; |
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159 | extern int userrs; |
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160 | |
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161 | int debugsw = 0; |
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162 | int verbosw = 0; |
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163 | |
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164 | /* The list of top-level contents to display */ |
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165 | CT *cts = NULL; |
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166 | |
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167 | /* |
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168 | * variables for mhbuild (mhn -build) |
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169 | */ |
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170 | static int buildsw = 0; |
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171 | static int ebcdicsw = 0; |
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172 | static int rfc934sw = 0; |
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173 | |
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174 | /* |
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175 | * what action to take? |
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176 | */ |
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177 | static int cachesw = 0; |
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178 | static int listsw = 0; |
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179 | static int showsw = 0; |
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180 | static int storesw = 0; |
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181 | |
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182 | #define quitser pipeser |
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183 | |
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184 | /* mhparse.c */ |
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185 | CT parse_mime (char *); |
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186 | |
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187 | /* mhmisc.c */ |
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188 | int part_ok (CT, int); |
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189 | int type_ok (CT, int); |
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190 | void set_endian (void); |
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191 | void flush_errors (void); |
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192 | |
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193 | /* mhshowsbr.c */ |
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194 | void show_all_messages (CT *); |
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195 | |
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196 | /* mhlistsbr.c */ |
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197 | void list_all_messages (CT *, int, int, int, int); |
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198 | |
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199 | /* mhstoresbr.c */ |
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200 | void store_all_messages (CT *); |
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201 | |
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202 | /* mhcachesbr.c */ |
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203 | void cache_all_messages (CT *); |
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204 | |
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205 | /* mhfree.c */ |
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206 | void free_content (CT); |
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207 | |
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208 | /* |
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209 | * static prototypes |
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210 | */ |
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211 | static RETSIGTYPE pipeser (int); |
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212 | |
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213 | |
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214 | int |
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215 | main (int argc, char **argv) |
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216 | { |
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217 | int sizesw = 1, headsw = 1; |
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218 | int nummsgs, maxmsgs, msgnum, *icachesw; |
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219 | char *cp, *file = NULL, *folder = NULL; |
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220 | char *maildir, buf[100], **argp; |
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221 | char **arguments, **msgs; |
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222 | struct msgs *mp = NULL; |
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223 | CT ct, *ctp; |
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224 | FILE *fp; |
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225 | |
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226 | #ifdef LOCALE |
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227 | setlocale(LC_ALL, ""); |
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228 | #endif |
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229 | invo_name = r1bindex (argv[0], '/'); |
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230 | |
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231 | /* read user profile/context */ |
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232 | context_read(); |
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233 | |
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234 | arguments = getarguments (invo_name, argc, argv, 1); |
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235 | argp = arguments; |
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236 | |
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237 | /* |
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238 | * Allocate the initial space to record message |
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239 | * names, ranges, and sequences. |
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240 | */ |
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241 | nummsgs = 0; |
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242 | maxmsgs = MAXMSGS; |
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243 | if (!(msgs = (char **) malloc ((size_t) (maxmsgs * sizeof(*msgs))))) |
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244 | adios (NULL, "unable to allocate storage"); |
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245 | |
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246 | /* |
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247 | * Parse arguments |
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248 | */ |
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249 | while ((cp = *argp++)) { |
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250 | if (*cp == '-') { |
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251 | switch (smatch (++cp, switches)) { |
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252 | case AMBIGSW: |
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253 | ambigsw (cp, switches); |
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254 | done (1); |
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255 | case UNKWNSW: |
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256 | adios (NULL, "-%s unknown", cp); |
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257 | |
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258 | case HELPSW: |
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259 | snprintf (buf, sizeof(buf), "%s [+folder] [msgs] [switches]", |
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260 | invo_name); |
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261 | print_help (buf, switches, 1); |
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262 | done (1); |
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263 | case VERSIONSW: |
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264 | print_version(invo_name); |
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265 | done (1); |
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266 | |
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267 | case AUTOSW: |
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268 | autosw++; |
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269 | continue; |
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270 | case NAUTOSW: |
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271 | autosw = 0; |
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272 | continue; |
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273 | |
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274 | case CACHESW: |
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275 | cachesw++; |
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276 | continue; |
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277 | case NCACHESW: |
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278 | cachesw = 0; |
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279 | continue; |
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280 | |
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281 | case RCACHESW: |
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282 | icachesw = &rcachesw; |
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283 | goto do_cache; |
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284 | case WCACHESW: |
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285 | icachesw = &wcachesw; |
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286 | do_cache: |
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287 | if (!(cp = *argp++) || *cp == '-') |
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288 | adios (NULL, "missing argument to %s", argp[-2]); |
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289 | switch (*icachesw = smatch (cp, caches)) { |
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290 | case AMBIGSW: |
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291 | ambigsw (cp, caches); |
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292 | done (1); |
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293 | case UNKWNSW: |
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294 | adios (NULL, "%s unknown", cp); |
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295 | default: |
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296 | break; |
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297 | } |
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298 | continue; |
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299 | |
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300 | case CHECKSW: |
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301 | checksw++; |
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302 | continue; |
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303 | case NCHECKSW: |
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304 | checksw = 0; |
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305 | continue; |
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306 | |
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307 | case HEADSW: |
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308 | headsw = 1; |
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309 | continue; |
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310 | case NHEADSW: |
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311 | headsw = 0; |
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312 | continue; |
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313 | |
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314 | case LISTSW: |
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315 | listsw = 1; |
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316 | continue; |
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317 | case NLISTSW: |
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318 | listsw = 0; |
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319 | continue; |
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320 | |
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321 | case PAUSESW: |
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322 | pausesw = 1; |
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323 | continue; |
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324 | case NPAUSESW: |
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325 | pausesw = 0; |
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326 | continue; |
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327 | |
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328 | case SERIALSW: |
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329 | serialsw = 1; |
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330 | continue; |
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331 | case NSERIALSW: |
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332 | serialsw = 0; |
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333 | continue; |
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334 | |
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335 | case SHOWSW: |
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336 | showsw = 1; |
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337 | continue; |
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338 | case NSHOWSW: |
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339 | showsw = 0; |
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340 | continue; |
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341 | |
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342 | case SIZESW: |
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343 | sizesw = 1; |
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344 | continue; |
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345 | case NSIZESW: |
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346 | sizesw = 0; |
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347 | continue; |
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348 | |
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349 | case STORESW: |
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350 | storesw = 1; |
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351 | continue; |
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352 | case NSTORESW: |
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353 | storesw = 0; |
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354 | continue; |
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355 | |
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356 | case PARTSW: |
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357 | if (!(cp = *argp++) || *cp == '-') |
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358 | adios (NULL, "missing argument to %s", argp[-2]); |
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359 | if (npart >= NPARTS) |
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360 | adios (NULL, "too many parts (starting with %s), %d max", |
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361 | cp, NPARTS); |
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362 | parts[npart++] = cp; |
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363 | continue; |
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364 | |
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365 | case TYPESW: |
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366 | if (!(cp = *argp++) || *cp == '-') |
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367 | adios (NULL, "missing argument to %s", argp[-2]); |
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368 | if (ntype >= NTYPES) |
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369 | adios (NULL, "too many types (starting with %s), %d max", |
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370 | cp, NTYPES); |
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371 | types[ntype++] = cp; |
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372 | continue; |
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373 | |
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374 | case FILESW: |
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375 | if (!(cp = *argp++) || (*cp == '-' && cp[1])) |
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376 | adios (NULL, "missing argument to %s", argp[-2]); |
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377 | file = *cp == '-' ? cp : path (cp, TFILE); |
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378 | continue; |
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379 | |
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380 | case FORMSW: |
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381 | if (!(cp = *argp++) || *cp == '-') |
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382 | adios (NULL, "missing argument to %s", argp[-2]); |
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383 | if (formsw) |
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384 | free (formsw); |
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385 | formsw = getcpy (etcpath (cp)); |
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386 | continue; |
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387 | |
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388 | /* |
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389 | * Switches for moreproc/mhlproc |
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390 | */ |
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391 | case PROGSW: |
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392 | if (!(progsw = *argp++) || *progsw == '-') |
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393 | adios (NULL, "missing argument to %s", argp[-2]); |
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394 | continue; |
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395 | case NPROGSW: |
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396 | nomore++; |
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397 | continue; |
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398 | |
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399 | case LENSW: |
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400 | case WIDTHSW: |
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401 | if (!(cp = *argp++) || *cp == '-') |
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402 | adios (NULL, "missing argument to %s", argp[-2]); |
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403 | continue; |
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404 | |
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405 | /* |
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406 | * Switches for mhbuild |
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407 | */ |
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408 | case BUILDSW: |
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409 | buildsw = 1; |
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410 | continue; |
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411 | case NBUILDSW: |
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412 | buildsw = 0; |
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413 | continue; |
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414 | case RFC934SW: |
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415 | rfc934sw = 1; |
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416 | continue; |
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417 | case NRFC934SW: |
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418 | rfc934sw = -1; |
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419 | continue; |
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420 | case EBCDICSW: |
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421 | ebcdicsw = 1; |
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422 | continue; |
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423 | case NEBCDICSW: |
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424 | ebcdicsw = -1; |
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425 | continue; |
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426 | |
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427 | case VERBSW: |
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428 | verbosw = 1; |
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429 | continue; |
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430 | case NVERBSW: |
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431 | verbosw = 0; |
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432 | continue; |
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433 | case DEBUGSW: |
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434 | debugsw = 1; |
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435 | continue; |
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436 | } |
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437 | } |
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438 | if (*cp == '+' || *cp == '@') { |
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439 | if (folder) |
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440 | adios (NULL, "only one folder at a time!"); |
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441 | else |
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442 | folder = path (cp + 1, *cp == '+' ? TFOLDER : TSUBCWF); |
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443 | } else { |
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444 | /* |
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445 | * Check if we need to allocate more space |
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446 | * for message names/ranges/sequences. |
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447 | */ |
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448 | if (nummsgs >= maxmsgs) { |
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449 | maxmsgs += MAXMSGS; |
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450 | if (!(msgs = (char **) realloc (msgs, |
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451 | (size_t) (maxmsgs * sizeof(*msgs))))) |
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452 | adios (NULL, "unable to reallocate msgs storage"); |
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453 | } |
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454 | msgs[nummsgs++] = cp; |
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455 | } |
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456 | } |
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457 | |
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458 | /* null terminate the list of acceptable parts/types */ |
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459 | parts[npart] = NULL; |
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460 | types[ntype] = NULL; |
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461 | |
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462 | set_endian (); |
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463 | |
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464 | if ((cp = getenv ("MM_NOASK")) && !strcmp (cp, "1")) { |
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465 | nolist = 1; |
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466 | listsw = 0; |
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467 | pausesw = 0; |
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468 | } |
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469 | |
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470 | /* |
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471 | * Check if we've specified an additional profile |
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472 | */ |
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473 | if ((cp = getenv ("MHN"))) { |
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474 | if ((fp = fopen (cp, "r"))) { |
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475 | readconfig ((struct node **) 0, fp, cp, 0); |
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476 | fclose (fp); |
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477 | } else { |
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478 | admonish ("", "unable to read $MHN profile (%s)", cp); |
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479 | } |
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480 | } |
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481 | |
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482 | /* |
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483 | * Read the standard profile setup |
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484 | */ |
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485 | if ((fp = fopen (cp = etcpath ("mhn.defaults"), "r"))) { |
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486 | readconfig ((struct node **) 0, fp, cp, 0); |
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487 | fclose (fp); |
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488 | } |
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489 | |
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490 | /* Check for public cache location */ |
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491 | if ((cache_public = context_find (nmhcache)) && *cache_public != '/') |
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492 | cache_public = NULL; |
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493 | |
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494 | /* Check for private cache location */ |
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495 | if (!(cache_private = context_find (nmhprivcache))) |
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496 | cache_private = ".cache"; |
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497 | cache_private = getcpy (m_maildir (cache_private)); |
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498 | |
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499 | /* |
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500 | * Cache the current directory before we do any chdirs()'s. |
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501 | */ |
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502 | cwd = getcpy (pwd()); |
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503 | |
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504 | /* |
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505 | * Check for storage directory. If specified, |
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506 | * then store temporary files there. Else we |
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507 | * store them in standard nmh directory. |
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508 | */ |
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509 | if ((cp = context_find (nmhstorage)) && *cp) |
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510 | tmp = concat (cp, "/", invo_name, NULL); |
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511 | else |
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512 | tmp = add (m_maildir (invo_name), NULL); |
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513 | |
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514 | if (!context_find ("path")) |
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515 | free (path ("./", TFOLDER)); |
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516 | |
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517 | /* |
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518 | * Process a mhn composition file (mhn -build) |
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519 | */ |
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520 | if (buildsw) { |
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521 | char *vec[MAXARGS]; |
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522 | int vecp; |
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523 | |
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524 | if (showsw || storesw || cachesw) |
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525 | adios (NULL, "cannot use -build with -show, -store, -cache"); |
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526 | if (nummsgs < 1) |
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527 | adios (NULL, "need to specify a %s composition file", invo_name); |
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528 | if (nummsgs > 1) |
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529 | adios (NULL, "only one %s composition file at a time", invo_name); |
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530 | |
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531 | vecp = 0; |
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532 | vec[vecp++] = "mhbuild"; |
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533 | |
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534 | if (ebcdicsw == 1) |
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535 | vec[vecp++] = "-ebcdicsafe"; |
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536 | else if (ebcdicsw == -1) |
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537 | vec[vecp++] = "-noebcdicsafe"; |
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538 | |
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539 | if (rfc934sw == 1) |
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540 | vec[vecp++] = "-rfc934mode"; |
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541 | else if (rfc934sw == -1) |
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542 | vec[vecp++] = "-norfc934mode"; |
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543 | |
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544 | vec[vecp++] = msgs[0]; |
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545 | vec[vecp] = NULL; |
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546 | |
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547 | execvp ("mhbuild", vec); |
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548 | fprintf (stderr, "unable to exec "); |
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549 | _exit (-1); |
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550 | } |
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551 | |
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552 | /* |
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553 | * Process a mhn composition file (old MH style) |
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554 | */ |
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555 | if (nummsgs == 1 && !folder && !npart && !cachesw |
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556 | && !showsw && !storesw && !ntype && !file |
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557 | && (cp = getenv ("mhdraft")) |
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558 | && strcmp (cp, msgs[0]) == 0) { |
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559 | |
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560 | char *vec[MAXARGS]; |
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561 | int vecp; |
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562 | |
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563 | vecp = 0; |
---|
564 | vec[vecp++] = "mhbuild"; |
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565 | |
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566 | if (ebcdicsw == 1) |
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567 | vec[vecp++] = "-ebcdicsafe"; |
---|
568 | else if (ebcdicsw == -1) |
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569 | vec[vecp++] = "-noebcdicsafe"; |
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570 | |
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571 | if (rfc934sw == 1) |
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572 | vec[vecp++] = "-rfc934mode"; |
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573 | else if (rfc934sw == -1) |
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574 | vec[vecp++] = "-norfc934mode"; |
---|
575 | |
---|
576 | vec[vecp++] = cp; |
---|
577 | vec[vecp] = NULL; |
---|
578 | |
---|
579 | execvp ("mhbuild", vec); |
---|
580 | fprintf (stderr, "unable to exec "); |
---|
581 | _exit (-1); |
---|
582 | } |
---|
583 | |
---|
584 | if (file && nummsgs) |
---|
585 | adios (NULL, "cannot specify msg and file at same time!"); |
---|
586 | |
---|
587 | /* |
---|
588 | * check if message is coming from file |
---|
589 | */ |
---|
590 | if (file) { |
---|
591 | if (!(cts = (CT *) calloc ((size_t) 2, sizeof(*cts)))) |
---|
592 | adios (NULL, "out of memory"); |
---|
593 | ctp = cts; |
---|
594 | |
---|
595 | if ((ct = parse_mime (file))); |
---|
596 | *ctp++ = ct; |
---|
597 | } else { |
---|
598 | /* |
---|
599 | * message(s) are coming from a folder |
---|
600 | */ |
---|
601 | if (!nummsgs) |
---|
602 | msgs[nummsgs++] = "cur"; |
---|
603 | if (!folder) |
---|
604 | folder = getfolder (1); |
---|
605 | maildir = m_maildir (folder); |
---|
606 | |
---|
607 | if (chdir (maildir) == NOTOK) |
---|
608 | adios (maildir, "unable to change directory to"); |
---|
609 | |
---|
610 | /* read folder and create message structure */ |
---|
611 | if (!(mp = folder_read (folder))) |
---|
612 | adios (NULL, "unable to read folder %s", folder); |
---|
613 | |
---|
614 | /* check for empty folder */ |
---|
615 | if (mp->nummsg == 0) |
---|
616 | adios (NULL, "no messages in %s", folder); |
---|
617 | |
---|
618 | /* parse all the message ranges/sequences and set SELECTED */ |
---|
619 | for (msgnum = 0; msgnum < nummsgs; msgnum++) |
---|
620 | if (!m_convert (mp, msgs[msgnum])) |
---|
621 | done (1); |
---|
622 | seq_setprev (mp); /* set the previous-sequence */ |
---|
623 | |
---|
624 | if (!(cts = (CT *) calloc ((size_t) (mp->numsel + 1), sizeof(*cts)))) |
---|
625 | adios (NULL, "out of memory"); |
---|
626 | ctp = cts; |
---|
627 | |
---|
628 | for (msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) { |
---|
629 | if (is_selected(mp, msgnum)) { |
---|
630 | char *msgnam; |
---|
631 | |
---|
632 | msgnam = m_name (msgnum); |
---|
633 | if ((ct = parse_mime (msgnam))) |
---|
634 | *ctp++ = ct; |
---|
635 | } |
---|
636 | } |
---|
637 | } |
---|
638 | |
---|
639 | if (!*cts) |
---|
640 | done (1); |
---|
641 | |
---|
642 | /* |
---|
643 | * You can't give more than one of these flags |
---|
644 | * at a time. |
---|
645 | */ |
---|
646 | if (showsw + listsw + storesw + cachesw > 1) |
---|
647 | adios (NULL, "can only use one of -show, -list, -store, -cache at same time"); |
---|
648 | |
---|
649 | /* If no action is specified, assume -show */ |
---|
650 | if (!listsw && !showsw && !storesw && !cachesw) |
---|
651 | showsw = 1; |
---|
652 | |
---|
653 | userrs = 1; |
---|
654 | SIGNAL (SIGQUIT, quitser); |
---|
655 | SIGNAL (SIGPIPE, pipeser); |
---|
656 | |
---|
657 | /* |
---|
658 | * Get the associated umask for the relevant contents. |
---|
659 | */ |
---|
660 | for (ctp = cts; *ctp; ctp++) { |
---|
661 | struct stat st; |
---|
662 | |
---|
663 | ct = *ctp; |
---|
664 | if (type_ok (ct, 1) && !ct->c_umask) { |
---|
665 | if (stat (ct->c_file, &st) != NOTOK) |
---|
666 | ct->c_umask = ~(st.st_mode & 0777); |
---|
667 | else |
---|
668 | ct->c_umask = ~m_gmprot(); |
---|
669 | } |
---|
670 | } |
---|
671 | |
---|
672 | /* |
---|
673 | * List the message content |
---|
674 | */ |
---|
675 | if (listsw) |
---|
676 | list_all_messages (cts, headsw, sizesw, verbosw, debugsw); |
---|
677 | |
---|
678 | /* |
---|
679 | * Store the message content |
---|
680 | */ |
---|
681 | if (storesw) |
---|
682 | store_all_messages (cts); |
---|
683 | |
---|
684 | /* |
---|
685 | * Cache the message content |
---|
686 | */ |
---|
687 | if (cachesw) |
---|
688 | cache_all_messages (cts); |
---|
689 | |
---|
690 | /* |
---|
691 | * Show the message content |
---|
692 | */ |
---|
693 | if (showsw) |
---|
694 | show_all_messages (cts); |
---|
695 | |
---|
696 | /* Now free all the structures for the content */ |
---|
697 | for (ctp = cts; *ctp; ctp++) |
---|
698 | free_content (*ctp); |
---|
699 | |
---|
700 | free ((char *) cts); |
---|
701 | cts = NULL; |
---|
702 | |
---|
703 | /* If reading from a folder, do some updating */ |
---|
704 | if (mp) { |
---|
705 | context_replace (pfolder, folder);/* update current folder */ |
---|
706 | seq_setcur (mp, mp->hghsel); /* update current message */ |
---|
707 | seq_save (mp); /* synchronize sequences */ |
---|
708 | context_save (); /* save the context file */ |
---|
709 | } |
---|
710 | |
---|
711 | done (0); |
---|
712 | /* NOTREACHED */ |
---|
713 | } |
---|
714 | |
---|
715 | |
---|
716 | static RETSIGTYPE |
---|
717 | pipeser (int i) |
---|
718 | { |
---|
719 | if (i == SIGQUIT) { |
---|
720 | unlink ("core"); |
---|
721 | fflush (stdout); |
---|
722 | fprintf (stderr, "\n"); |
---|
723 | fflush (stderr); |
---|
724 | } |
---|
725 | |
---|
726 | done (1); |
---|
727 | /* NOTREACHED */ |
---|
728 | } |
---|
729 | |
---|
730 | |
---|
731 | void |
---|
732 | done (int status) |
---|
733 | { |
---|
734 | CT *ctp; |
---|
735 | |
---|
736 | if ((ctp = cts)) |
---|
737 | for (; *ctp; ctp++) |
---|
738 | free_content (*ctp); |
---|
739 | |
---|
740 | exit (status); |
---|
741 | } |
---|