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fix shebang not resolved correctly on #!/bin/env

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zawz 2021-02-03 14:59:39 +01:00
parent 68f604de8e
commit b56e7d09f9
2 changed files with 8 additions and 2 deletions
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1
include/util.hpp
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@ -18,6 +18,7 @@
extern std::string indenting_string; extern std::string indenting_string;
std::string cut_last(std::string const& in, char c);
std::string basename(std::string const& in); std::string basename(std::string const& in);
std::string dirname(std::string const& in); std::string dirname(std::string const& in);

9
src/util.cpp
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@ -20,15 +20,20 @@ std::string indent(int n)
return ret; return ret;
} }
std::string basename(std::string const& in) std::string cut_last(std::string const& in, char c)
{ {
size_t slr=in.rfind('/'); size_t slr=in.rfind(c);
if(slr != std::string::npos) if(slr != std::string::npos)
return in.substr(slr+1); return in.substr(slr+1);
else else
return in; return in;
} }
std::string basename(std::string const& in)
{
return cut_last(cut_last(in, '/'), ' ');
}
std::string dirname(std::string const& in) std::string dirname(std::string const& in)
{ {
size_t slr=in.rfind('/'); size_t slr=in.rfind('/');