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73fdbba59c
This was a workaround to be able to build on case-insensitive file systems where it might get confused about <string.h> vs <String.h>. Let's just not support building that way, so String.h can have an objectively nicer name. :^)
30 lines
642 B
C++
30 lines
642 B
C++
#include <AK/String.h>
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#include <AK/Vector.h>
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#include <stdio.h>
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#include <unistd.h>
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int main(int argc, char** argv)
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{
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if (argc < 2) {
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printf("usage: which <executable>\n");
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return 0;
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}
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char* filename = argv[1];
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String path = getenv("PATH");
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if (path.is_empty())
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path = "/bin:/usr/bin";
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auto parts = path.split(':');
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for (auto& part : parts) {
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auto candidate = String::format("%s/%s", part.characters(), filename);
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if(access(candidate.characters(), X_OK) == 0) {
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printf("%s\n", candidate.characters());
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return 0;
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}
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}
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return 1;
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}
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