1 | // ------------------------------------------------------------ |
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2 | // |
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3 | // Format Conversion Program. |
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4 | // |
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5 | // Woese Lab., Dept. of Microbiology, UIUC |
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6 | // Modified for use in ARB by ARB team |
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7 | // |
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8 | // ------------------------------------------------------------ |
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9 | |
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10 | #include "defs.h" |
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11 | #include "fun.h" |
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12 | #include "global.h" |
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13 | #include <arb_msg.h> |
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14 | |
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15 | Convaln_exception *Convaln_exception::thrown = NULL; |
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16 | |
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17 | struct TypeSwitch { const char *switchtext; Format format; }; |
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18 | |
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19 | static TypeSwitch convertible_type[] = { // see fconv.cxx@format_spec |
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20 | { "GenBank", GENBANK }, |
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21 | { "EMBL", EMBL }, |
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22 | { "AE2", MACKE }, |
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23 | { "SwissProt", SWISSPROT }, |
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24 | { "NEXUS", NEXUS }, |
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25 | { "PHYLIP", PHYLIP }, |
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26 | { "FASTDNAML", FASTDNAML }, |
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27 | { "GCG", GCG }, |
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28 | { "PRINTABLE", PRINTABLE }, |
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29 | }; |
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30 | |
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31 | static void show_command_line_usage() { |
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32 | fputs("Command line usage:\n" |
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33 | " $ arb_convert_aln [--arb-notify] -INFMT input_file -OUTFMT output_file\n" |
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34 | "\n" |
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35 | " where\n" |
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36 | " INFMT may be 'GenBank', 'EMBL', 'AE2' or 'SwissProt' and\n" |
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37 | " OUTFMT may be 'GenBank', 'EMBL', 'AE2', 'NEXUS', 'PHYLIP', 'FASTDNAML', 'GCG' or 'Printable'\n" |
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38 | " (Note: you may abbreviate the format names)\n" |
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39 | "\n" |
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40 | " FASTDNAML writes a PHYLIP file with content from STDIN appended at end of first line (used for arb_fastdnaml).\n" |
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41 | "\n" |
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42 | " if argument '--arb-notify' is given, arb_convert_aln assumes it has been started by ARB\n" |
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43 | " and reports errors using the 'arb_message' script.\n" |
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44 | , stderr); |
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45 | } |
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46 | |
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47 | static void valid_name_or_die(const char *file_name) { |
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48 | if (str0len(file_name) <= 0) { |
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49 | throw_errorf(152, "illegal file name: %s", file_name); |
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50 | } |
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51 | } |
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52 | static bool file_exists(const char *file_name) { |
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53 | FILE *ifp = fopen(file_name, "r"); |
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54 | bool exists = ifp != NULL; |
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55 | if (ifp) fclose(ifp); |
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56 | |
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57 | return exists; |
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58 | } |
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59 | |
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60 | static void change_file_suffix(const char *old_file, char *file_name, int type) { |
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61 | // Define the default file name by changing suffix. |
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62 | int indi, indj; |
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63 | |
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64 | for (indi = str0len(old_file) - 1; indi >= 0 && old_file[indi] != '.'; indi--) |
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65 | if (indi == 0) |
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66 | strcpy(file_name, old_file); |
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67 | else { |
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68 | for (indj = 0; indj < (indi - 1); indj++) |
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69 | file_name[indj] = old_file[indj]; |
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70 | file_name[indj] = '\0'; |
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71 | } |
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72 | switch (type) { |
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73 | case GENBANK: |
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74 | strcat(file_name, ".GB"); |
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75 | break; |
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76 | case MACKE: |
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77 | strcat(file_name, ".aln"); |
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78 | break; |
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79 | case NEXUS: |
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80 | strcat(file_name, ".NEXUS"); |
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81 | break; |
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82 | case PHYLIP: |
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83 | strcat(file_name, ".PHY"); |
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84 | break; |
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85 | case EMBL: |
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86 | strcat(file_name, ".EMBL"); |
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87 | break; |
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88 | case PRINTABLE: |
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89 | strcat(file_name, ".prt"); |
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90 | break; |
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91 | default: |
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92 | strcat(file_name, ".???"); |
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93 | } |
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94 | } |
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95 | |
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96 | static void ask_for_conversion_params(FormattedFile& in, FormattedFile& out) { |
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97 | char temp[LINESIZE]; |
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98 | char choice[LINESIZE]; |
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99 | |
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100 | fputs("---------------------------------------------------------------\n" |
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101 | "\n" |
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102 | " convert_aln - an alignment and file converter written by\n" |
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103 | " WenMin Kuan for the RDP database project.\n" |
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104 | "\n" |
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105 | " Modified for use in ARB by Oliver Strunk & Ralf Westram\n" |
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106 | " Report errors or deficiencies to devel@arb-home.de\n" |
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107 | "\n" |
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108 | , stderr); |
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109 | show_command_line_usage(); |
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110 | fputs("\n" |
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111 | "---------------------------------------------------------------\n" |
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112 | "\n" |
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113 | "Select input format (<CR> means default)\n" |
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114 | "\n" |
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115 | " (1) GenBank [default]\n" |
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116 | " (2) EMBL\n" |
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117 | " (3) AE2\n" |
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118 | " (4) SwissProt\n" |
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119 | " (5) Quit\n" |
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120 | " ? " |
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121 | , stderr); |
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122 | |
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123 | Getstr(choice, LINESIZE); |
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124 | { |
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125 | Format inType = UNKNOWN; |
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126 | switch (choice[0]) { |
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127 | case '\0': // [default] |
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128 | case '1': inType = GENBANK; break; |
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129 | case '2': inType = EMBL; break; |
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130 | case '3': inType = MACKE; break; |
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131 | case '4': inType = SWISSPROT; break; |
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132 | case '5': exit(0); // ok - interactive mode only |
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133 | default: throw_errorf(16, "Unknown input format selection '%s'", choice); |
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134 | } |
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135 | |
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136 | fputs("\nInput file name? ", stderr); |
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137 | Getstr(temp, LINESIZE); |
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138 | in.init(temp, inType); |
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139 | } |
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140 | |
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141 | valid_name_or_die(temp); |
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142 | if (!file_exists(temp)) throw_error(77, "Input file not found"); |
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143 | |
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144 | // output file information |
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145 | fputs("\n" |
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146 | "Select output format (<CR> means default)\n" |
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147 | "\n" |
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148 | " (1) GenBank\n" |
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149 | " (2) EMBL\n" |
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150 | " (3) AE2 [default]\n" |
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151 | " (4) NEXUS (Paup)\n" |
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152 | " (5) PHYLIP\n" |
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153 | " (6) GCG\n" |
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154 | " (7) Printable\n" |
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155 | " (8) Quit\n" |
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156 | " ? ", stderr); |
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157 | |
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158 | Getstr(choice, LINESIZE); |
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159 | { |
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160 | Format ouType = UNKNOWN; |
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161 | switch (choice[0]) { |
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162 | case '1': ouType = GENBANK; break; |
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163 | case '2': ouType = EMBL; break; |
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164 | case '\0': // [default] |
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165 | case '3': ouType = MACKE; break; |
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166 | case '4': ouType = NEXUS; break; |
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167 | case '5': ouType = PHYLIP; break; |
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168 | case '6': ouType = GCG; break; |
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169 | case '7': ouType = PRINTABLE; break; |
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170 | case '8': exit(0); // ok - interactive mode only |
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171 | default: throw_errorf(66, "Unknown output format selection '%s'", choice); |
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172 | } |
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173 | change_file_suffix(in.name(), temp, ouType); |
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174 | if (ouType != GCG) { |
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175 | fprintf(stderr, "\nOutput file name [%s]? ", temp); |
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176 | Getstr(temp, LINESIZE); |
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177 | if (str0len(temp) == 0) |
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178 | change_file_suffix(in.name(), temp, ouType); |
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179 | } |
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180 | out.init(temp, ouType); |
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181 | } |
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182 | } |
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183 | |
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184 | static int strcasecmp_start(const char *s1, const char *s2) { |
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185 | int cmp = 0; |
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186 | for (int p = 0; !cmp; p++) { |
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187 | cmp = tolower(s1[p])-tolower(s2[p]); |
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188 | if (!s1[p]) return 0; |
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189 | } |
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190 | return cmp; |
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191 | } |
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192 | |
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193 | static bool is_abbrev_switch(const char *arg, const char *switchtext) { |
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194 | return arg[0] == '-' && strcasecmp_start(arg+1, switchtext) == 0; |
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195 | } |
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196 | |
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197 | static Format parse_type(const char *arg) { |
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198 | for (size_t i = 0; i<ARRAY_ELEMS(convertible_type); ++i) { |
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199 | const TypeSwitch& type = convertible_type[i]; |
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200 | if (is_abbrev_switch(arg, type.switchtext)) { |
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201 | return type.format; |
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202 | } |
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203 | } |
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204 | return UNKNOWN; |
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205 | } |
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206 | |
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207 | static Format parse_intype(const char *arg) { |
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208 | Format type = parse_type(arg); |
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209 | if (!is_input_format(type)) throw_errorf(65, "Unsupported input file type '%s'", arg); |
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210 | if (type == UNKNOWN) throw_errorf(67, "UNKNOWN input file type '%s'", arg); |
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211 | return type; |
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212 | } |
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213 | |
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214 | static Format parse_outtype(const char *arg) { |
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215 | Format type = parse_type(arg); |
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216 | if (type == UNKNOWN) throw_errorf(68, "UNKNOWN output file type '%s'", arg); |
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217 | return type; |
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218 | } |
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219 | |
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220 | static bool is_help_req(const char *arg) { |
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221 | return strcmp(arg, "-h") == 0 || strcmp(arg, "--help") == 0; |
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222 | } |
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223 | static bool command_line_conversion(int argc, const char * const *argv, FormattedFile& in, FormattedFile& out) { |
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224 | for (int c = 1; c<argc; c++) { |
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225 | if (is_help_req(argv[c])) { |
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226 | show_command_line_usage(); |
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227 | return false; |
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228 | } |
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229 | } |
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230 | |
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231 | if (argc != 5) throw_errorf(69, "arb_convert_aln expects exactly 4 parameters (you specified %i). Try '--help'", argc-1); |
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232 | |
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233 | in.init(argv[2], parse_intype(argv[1])); |
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234 | out.init(argv[4], parse_outtype(argv[3])); |
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235 | |
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236 | return true; |
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237 | } |
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238 | |
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239 | static void do_conversion(const FormattedFile& in, const FormattedFile& out) { |
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240 | #ifdef CALOG |
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241 | fprintf(stderr, "\n\nConvert file %s to file %s.\n", in.name(), out.name()); |
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242 | #endif |
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243 | |
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244 | // check if output file exists and filename's validation |
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245 | valid_name_or_die(out.name()); |
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246 | if (file_exists(out.name())) warningf(151, "Output file %s exists, will be overwritten.", out.name()); |
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247 | |
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248 | // file format transfer... |
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249 | convert(in, out); |
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250 | } |
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251 | |
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252 | int ARB_main(int argc, char *argv[]) { |
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253 | int exitcode = EXIT_SUCCESS; |
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254 | bool use_arb_message = false; |
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255 | try { |
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256 | FormattedFile in; |
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257 | FormattedFile out; |
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258 | |
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259 | if (argc>1 && strcmp(argv[1], "--arb-notify") == 0) { |
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260 | use_arb_message = true; |
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261 | argc--; argv++; |
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262 | } |
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263 | |
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264 | if (argc < 2) { |
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265 | ask_for_conversion_params(in, out); |
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266 | do_conversion(in, out); |
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267 | } |
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268 | else { |
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269 | if (command_line_conversion(argc, argv, in, out)) { |
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270 | do_conversion(in, out); |
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271 | } |
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272 | } |
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273 | } |
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274 | catch (Convaln_exception& err) { |
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275 | fprintf(stderr, "ERROR(%d): %s\n", err.get_code(), err.get_msg()); |
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276 | if (use_arb_message) { |
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277 | char *quotedErrorMsg = GBK_singlequote(GBS_global_string("Error: %s (in arb_convert_aln; code=%d)", err.get_msg(), err.get_code())); |
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278 | GB_ERROR error = GBK_system(GBS_global_string("arb_message %s &", quotedErrorMsg)); // send async to avoid deadlock |
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279 | if (error) fprintf(stderr, "Error: %s\n", error); |
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280 | free(quotedErrorMsg); |
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281 | } |
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282 | exitcode = EXIT_FAILURE; |
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283 | } |
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284 | return exitcode; |
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285 | } |
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286 | |
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287 | // -------------------------------------------------------------------------------- |
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288 | |
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289 | #ifdef UNIT_TESTS |
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290 | #include <test_unit.h> |
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291 | |
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292 | void TEST_BASIC_switch_parsing() { |
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293 | TEST_EXPECT_ZERO(strcasecmp_start("GenBank", "GenBank")); |
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294 | TEST_EXPECT_ZERO(strcasecmp_start("GEnbaNK", "genBANK")); |
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295 | TEST_EXPECT_ZERO(strcasecmp_start("Ge", "GenBank")); |
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296 | TEST_EXPECT(strcasecmp_start("GenBank", "NEXUS") < 0); |
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297 | TEST_EXPECT(strcasecmp_start("NEXUS", "GenBank") > 0); |
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298 | |
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299 | TEST_REJECT(is_abbrev_switch("notAswitch", "notAswitch")); |
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300 | TEST_REJECT(is_abbrev_switch("-GenbankPlus", "Genbank")); |
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301 | TEST_REJECT(is_abbrev_switch("-Ge", "NEXUS")); |
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302 | |
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303 | TEST_EXPECT(is_abbrev_switch("-Ge", "Genbank")); |
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304 | TEST_EXPECT(is_abbrev_switch("-N", "NEXUS")); |
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305 | TEST_EXPECT(is_abbrev_switch("-NEXUS", "NEXUS")); |
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306 | |
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307 | TEST_EXPECT_EQUAL(parse_outtype("-PH"), PHYLIP); |
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308 | TEST_EXPECT_EQUAL(parse_outtype("-PHYLIP"), PHYLIP); |
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309 | TEST_EXPECT_EQUAL(parse_outtype("-phylip"), PHYLIP); |
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310 | } |
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311 | |
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312 | #endif // UNIT_TESTS |
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