wirenboard / wb-mqtt-w1 / 50

Committed 31 Jul 2026 10:39AM UTC coverage: 61.341% (-0.5%) from 61.795%

Build # 50

Build Type

push

github

Committed by

web-flow

Commit Message

Use exported vars instead of MAKEFLAGS for coverage options (#36)

Coverage Stats

172 of 248 branches covered (69.35%)

311 of 507 relevant lines covered (61.34%)

4.55 hits per line

Source File
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29.17

/file_utils.cpp

#include "file_utils.h"

#include <cstring>
#include <dirent.h>
#include <filesystem>
#include <iomanip>

TNoDirError::TNoDirError(const std::string& msg): std::runtime_error(msg)
{}

bool TryOpen(const std::vector<std::string>& fnames, std::ifstream& file)
{
    for (auto& fname: fnames) {
        file.open(fname);
        if (file.is_open()) {
            return true;
        }
        file.clear();
    }
    return false;
}

void WriteToFile(const std::string& fileName, const std::string& value)
{
    std::ofstream f;
    OpenWithException(f, fileName);
    f << value;
}

void IterateDir(const std::string& dirName, std::function<bool(const std::string&)> fn)
{
    try {
        const std::filesystem::path dirPath{dirName};

        for (const auto& entry: std::filesystem::directory_iterator(dirPath)) {
            const auto filenameStr = entry.path().filename().string();
            if (fn(filenameStr)) {
                return;
            }
        }
    } catch (std::filesystem::filesystem_error const& ex) {
        throw TNoDirError(ex.what());
    }
}

1	#include "file_utils.h"
2
3	#include <cstring>
4	#include <dirent.h>
5	#include <filesystem>
6	#include <iomanip>
7
8	TNoDirError::TNoDirError(const std::string& msg): std::runtime_error(msg)	×
9	{}	×
10
11	bool TryOpen(const std::vector<std::string>& fnames, std::ifstream& file)	×
12	{
13	for (auto& fname: fnames) {	×
14	file.open(fname);	×
15	if (file.is_open()) {	×
16	return true;	×
17	}
18	file.clear();	×
19	}
20	return false;	×
21	}
22
23	void WriteToFile(const std::string& fileName, const std::string& value)	×
24	{
25	std::ofstream f;	×
26	OpenWithException(f, fileName);	×
27	f << value;	×
28	}	×
29
30	void IterateDir(const std::string& dirName, std::function<bool(const std::string&)> fn)	20✔
31	{
32	try {
33	const std::filesystem::path dirPath{dirName};	20✔
34
35	for (const auto& entry: std::filesystem::directory_iterator(dirPath)) {	45✔
36	const auto filenameStr = entry.path().filename().string();	25✔
37	if (fn(filenameStr)) {	25✔
38	return;	×
39	}
40	}	45✔
41	} catch (std::filesystem::filesystem_error const& ex) {	20✔
42	throw TNoDirError(ex.what());	×
43	}	×
44	}

wirenboard / wb-mqtt-w1 / 50

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