forked from Bananymous/banan-os
31 lines
619 B
C++
31 lines
619 B
C++
#include <libgen.h>
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#include <stdio.h>
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#include <string.h>
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int usage(const char* argv0, int ret)
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{
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FILE* fout = ret ? stderr : stdout;
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fprintf(fout, "usage: %s STRING [SUFFIX]\n", argv0);
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return ret;
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}
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int main(int argc, const char* argv[])
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{
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if (argc != 2 && argc != 3)
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return usage(argv[0], 1);
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const char* result = basename(const_cast<char*>(argv[1]));
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int result_len = strlen(result);
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if (argc == 3)
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{
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int suffix_len = strlen(argv[2]);
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if (result_len >= suffix_len && strcmp(result - suffix_len, argv[2]) == 0)
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result_len -= suffix_len;
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}
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printf("%.*s\n", result_len, result);
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return 0;
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}
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