stuff

2024-02-22 15:35:06 +07:00
commit 8db26e9707
4220 changed files with 208544 additions and 0 deletions
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+#include <boost/iostreams/device/file_descriptor.hpp>
+#include <boost/iostreams/stream.hpp>
+#include <cstdio>
+#include <iostream>
+#include <memory>
+#include <stdexcept>
+#include <string>
+
+void cavaToJson(std::string& s) {
+    for(int i = 0; i < s.size(); i++){
+        if(s[i] == ';') s[i] = ',';
+    }
+    s.pop_back();
+}
+
+int main()
+{
+    std::unique_ptr<FILE, decltype(&pclose)> pipe(popen("cava -p ~/.config/eww/scripts/custom_configs/cava", "r"), pclose);
+    if (!pipe) {
+        throw std::runtime_error("popen() failed!");
+    }
+    boost::iostreams::file_descriptor_source fd(fileno(pipe.get()), boost::iostreams::never_close_handle);
+    boost::iostreams::stream<boost::iostreams::file_descriptor_source> is(fd);
+    std::string line;
+    while (std::getline(is, line)) {
+        cavaToJson(line);
+        std::cout << '[' << line << ']' << std::endl; // print the output line by line
+    }
+    return 0;
+}