Line | |
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1 | #include <string> |
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2 | #include "shellenv.h" |
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3 | // |
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4 | // Example: |
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5 | // shellenv("aap noot mies", "LEESPLANK", SHELL_SH); |
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6 | // returns the string: |
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7 | // LEESPLANK='aap noot mies';export LEESPLANK; |
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8 | // |
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9 | // "'" characters in s are escaped |
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10 | // |
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11 | std::string shellenv(std::string s, const std::string name, int shelltype) |
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12 | { |
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13 | std::string r = "'"; |
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14 | std::string::iterator it; |
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15 | for ( it=s.begin() ; it < s.end(); it++ ) |
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16 | { |
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17 | if ( *it == '\'') |
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18 | { |
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19 | r.push_back('\''); |
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20 | r.push_back('\\'); |
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21 | r.push_back('\''); |
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22 | r.push_back('\''); |
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23 | } |
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24 | else |
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25 | r.push_back(*it); |
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26 | } |
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27 | r.push_back('\''); |
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28 | switch (shelltype) |
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29 | { |
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30 | case SHELL_CSH: |
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31 | r = "setenv " + name + " " + r + ";\n"; |
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32 | break; |
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33 | case SHELL_SH: |
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34 | r = name + "=" + r + ";" + "export " + name + ";\n"; |
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35 | break; |
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36 | } |
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37 | return r; |
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38 | } |
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