Rev | Line | |
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[5] | 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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