///////////////////////////////////////////////////////////////////////////
| 54 | |
| 55 | //////////////////////////////////////////////////////////////////////////////// |
| 56 | bool CmdConfig::setConfigVariable(const std::string& name, const std::string& value, |
| 57 | bool confirmation /* = false */) { |
| 58 | // Read .taskrc (or equivalent) |
| 59 | std::vector<std::string> contents; |
| 60 | File::read(Context::getContext().config.file(), contents); |
| 61 | |
| 62 | auto found = false; |
| 63 | auto change = false; |
| 64 | |
| 65 | for (auto& line : contents) { |
| 66 | // Get l-trimmed version of the line |
| 67 | auto trimmed_line = trim(line, " "); |
| 68 | |
| 69 | // If there is a comment on the line, it must follow the pattern. |
| 70 | auto comment = line.find('#'); |
| 71 | auto pos = trimmed_line.find(name + '='); |
| 72 | |
| 73 | // TODO: Use std::regex here |
| 74 | if (pos == 0) { |
| 75 | found = true; |
| 76 | if (!confirmation || |
| 77 | confirm(format("Are you sure you want to change the value of '{1}' from '{2}' to '{3}'?", |
| 78 | name, Context::getContext().config.get(name), value))) { |
| 79 | auto new_line = line.substr(0, pos + name.length() + 1) + json::encode(value); |
| 80 | |
| 81 | // Preserve the comment |
| 82 | if (comment != std::string::npos) new_line += " " + line.substr(comment); |
| 83 | |
| 84 | // Rewrite the line |
| 85 | line = new_line; |
| 86 | change = true; |
| 87 | } |
| 88 | } |
| 89 | } |
| 90 | |
| 91 | // Not found, so append instead. |
| 92 | if (!found && |
| 93 | (!confirmation || |
| 94 | confirm(format("Are you sure you want to add '{1}' with a value of '{2}'?", name, value)))) { |
| 95 | contents.push_back(name + '=' + json::encode(value)); |
| 96 | change = true; |
| 97 | } |
| 98 | |
| 99 | if (change) |
| 100 | if (!File::write(Context::getContext().config.file(), contents)) |
| 101 | throw format("Could not write to '{1}'.", Context::getContext().config.file()); |
| 102 | |
| 103 | return change; |
| 104 | } |
| 105 | |
| 106 | //////////////////////////////////////////////////////////////////////////////// |
| 107 | int CmdConfig::unsetConfigVariable(const std::string& name, bool confirmation /* = false */) { |