From 9c53b966c34d505e27681f2ed51998d3a737a663 Mon Sep 17 00:00:00 2001 From: Andrei Karas Date: Fri, 10 Mar 2017 18:35:16 +0300 Subject: Add pathJoin functions for join parts of path. --- src/utils/stringutils.cpp | 99 +++++++++++++++++++++++++++++++++++++++ src/utils/stringutils.h | 7 +++ src/utils/stringutils_unittest.cc | 77 ++++++++++++++++++++++++++++++ 3 files changed, 183 insertions(+) (limited to 'src/utils') diff --git a/src/utils/stringutils.cpp b/src/utils/stringutils.cpp index 28b2c8e1e..3663cc007 100644 --- a/src/utils/stringutils.cpp +++ b/src/utils/stringutils.cpp @@ -1044,6 +1044,105 @@ void sanitizePath(std::string &path) replaceRecursiveAll(path, sep2Str, sepStr); } +std::string pathJoin(std::string str1, + const std::string &str2) +{ +#ifdef WIN32 + const char sep = '\\'; + std::string sepStr = "\\"; +#else + const char sep = '/'; + std::string sepStr = "/"; +#endif + + if (str1.empty()) + { + if (str2[0] == sep) + return str2; + else + return sepStr.append(str2); + } + const size_t sz1 = str1.size(); + if (str2.empty()) + { + if (str1[sz1 - 1] == sep) + return str1; + else + return str1.append(sepStr); + } + if (str1[sz1 - 1] == sep) + { + if (str2[0] == sep) + return str1.append(str2.substr(1)); + else + return str1.append(str2); + } + else + { + if (str2[0] == sep) + return str1.append(str2); + else + return str1.append(sepStr).append(str2); + } +} + +std::string pathJoin(std::string str1, + const std::string &str2, + const std::string &str3) +{ +#ifdef WIN32 + const char sep = '\\'; + std::string sepStr = "\\"; +#else + const char sep = '/'; + std::string sepStr = "/"; +#endif + + if (str1.empty()) + { + return pathJoin(str2, str3); + } + size_t sz1 = str1.size(); + if (str2.empty()) + { + return pathJoin(str1, str3); + } + if (str3.empty()) + { + return pathJoin(str1, str2); + } + if (str1[sz1 - 1] == sep) + { + if (str2[0] == sep) + str1.append(str2.substr(1)); + else + str1.append(str2); + } + else + { + if (str2[0] == sep) + str1.append(str2); + else + str1.append(sepStr).append(str2); + } + + sz1 = str1.size(); + if (str1[sz1 - 1] == sep) + { + if (str3[0] == sep) + return str1.append(str3.substr(1)); + else + return str1.append(str3); + } + else + { + if (str3[0] == sep) + return str1.append(str3); + else + return str1.append(sepStr).append(str3); + } +} + #ifndef DYECMD void replaceItemLinks(std::string &msg) { diff --git a/src/utils/stringutils.h b/src/utils/stringutils.h index 4db1041ef..6c2b6f097 100644 --- a/src/utils/stringutils.h +++ b/src/utils/stringutils.h @@ -275,4 +275,11 @@ std::string escapeString(std::string str); void sanitizePath(std::string &path); +std::string pathJoin(std::string str1, + const std::string &str2); + +std::string pathJoin(std::string str1, + const std::string &str2, + const std::string &str3); + #endif // UTILS_STRINGUTILS_H diff --git a/src/utils/stringutils_unittest.cc b/src/utils/stringutils_unittest.cc index dd60af3cd..712935820 100644 --- a/src/utils/stringutils_unittest.cc +++ b/src/utils/stringutils_unittest.cc @@ -1339,6 +1339,83 @@ TEST_CASE("stringuntils sanitizePath") "dir" + sep + "with" + sep + "sepa" + sep + "ra" + sep + "tors"); } +TEST_CASE("stringuntils pathJoin1") +{ + const std::string sep = dirSeparator; + + REQUIRE(pathJoin("", "") == sep); + REQUIRE(pathJoin(sep, "") == sep); + REQUIRE(pathJoin("", sep) == sep); + REQUIRE(pathJoin(sep, sep) == sep); + REQUIRE(pathJoin("dir1", "dir2") == "dir1" + sep + "dir2"); + REQUIRE(pathJoin("dir1" + sep, "dir2") == "dir1" + sep + "dir2"); + REQUIRE(pathJoin("dir1", sep + "dir2") == "dir1" + sep + "dir2"); + REQUIRE(pathJoin("dir1" + sep, sep + "dir2") == "dir1" + sep + "dir2"); + REQUIRE(pathJoin("dir1" + sep + "dir2" + sep + "dir3", "dir4") == + "dir1" + sep + "dir2" + sep + "dir3" + sep + "dir4"); + REQUIRE(pathJoin("dir1" + sep + "dir2" + sep, "dir3" + sep + "dir4") == + "dir1" + sep + "dir2" + sep + "dir3" + sep + "dir4"); + REQUIRE(pathJoin("dir1" + sep + "dir2", "dir3" + sep + "dir4") == + "dir1" + sep + "dir2" + sep + "dir3" + sep + "dir4"); + REQUIRE(pathJoin("dir1" + sep + "dir2", sep + "dir3" + sep + "dir4") == + "dir1" + sep + "dir2" + sep + "dir3" + sep + "dir4"); +} + +TEST_CASE("stringuntils pathJoin2") +{ + const std::string sep = dirSeparator; + + REQUIRE(pathJoin("", "", "") == sep); + REQUIRE(pathJoin(sep, "", "") == sep); + REQUIRE(pathJoin("", sep, "") == sep); + REQUIRE(pathJoin("", "", sep) == sep); + REQUIRE(pathJoin(sep, sep, "") == sep); + REQUIRE(pathJoin(sep, "", sep) == sep); + REQUIRE(pathJoin("", sep, sep) == sep); + REQUIRE(pathJoin(sep, sep, sep) == sep); + + REQUIRE(pathJoin("dir1", "dir2", "dir3") == + "dir1" + sep + "dir2" + sep + "dir3"); + REQUIRE(pathJoin("dir1" + sep, "dir2", "dir3") == + "dir1" + sep + "dir2" + sep + "dir3"); + REQUIRE(pathJoin("dir1", sep + "dir2", "dir3") == + "dir1" + sep + "dir2" + sep + "dir3"); + REQUIRE(pathJoin("dir1", "dir2" + sep, "dir3") == + "dir1" + sep + "dir2" + sep + "dir3"); + REQUIRE(pathJoin("dir1", "dir2", sep + "dir3") == + "dir1" + sep + "dir2" + sep + "dir3"); + REQUIRE(pathJoin("dir1", "dir2", "dir3" + sep) == + "dir1" + sep + "dir2" + sep + "dir3" + sep); + REQUIRE(pathJoin("dir1" + sep, sep + "dir2", "dir3") == + "dir1" + sep + "dir2" + sep + "dir3"); + REQUIRE(pathJoin("dir1" + sep, "dir2" + sep, "dir3") == + "dir1" + sep + "dir2" + sep + "dir3"); + REQUIRE(pathJoin("dir1" + sep, "dir2", sep + "dir3") == + "dir1" + sep + "dir2" + sep + "dir3"); + REQUIRE(pathJoin("dir1" + sep, sep + "dir2" + sep, "dir3") == + "dir1" + sep + "dir2" + sep + "dir3"); + REQUIRE(pathJoin("dir1" + sep, sep + "dir2", sep + "dir3") == + "dir1" + sep + "dir2" + sep + "dir3"); + REQUIRE(pathJoin("dir1" + sep, sep + "dir2" + sep, "dir3") == + "dir1" + sep + "dir2" + sep + "dir3"); + REQUIRE(pathJoin("dir1" + sep, sep + "dir2" + sep, sep + "dir3") == + "dir1" + sep + "dir2" + sep + "dir3"); + REQUIRE(pathJoin("dir1" + sep + "dir2" + sep + "dir3", "dir4", "dir5") == + "dir1" + sep + "dir2" + sep + "dir3" + sep + "dir4" + sep + "dir5"); + REQUIRE(pathJoin("dir1" + sep + "dir2" + sep, + "dir3" + sep + "dir4", + "dir5") == + "dir1" + sep + "dir2" + sep + "dir3" + sep + "dir4" + sep + "dir5"); + REQUIRE(pathJoin("dir1" + sep + "dir2", + "dir3", + sep + "dir4" + sep + "dir5") == + "dir1" + sep + "dir2" + sep + "dir3" + sep + "dir4" + sep + "dir5"); + REQUIRE(pathJoin("dir1" + sep + "dir2", + sep + "dir3" + sep + "dir4", + sep + "dir5") == + "dir1" + sep + "dir2" + sep + "dir3" + sep + "dir4" + sep + "dir5"); +} + TEST_CASE("stringuntils secureChatCommand") { std::string str; -- cgit v1.2.3-60-g2f50