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316 lines
8.9 KiB
316 lines
8.9 KiB
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#include "cmCTestHG.h"
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#include <ostream>
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#include <vector>
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#include <cmext/algorithm>
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#include "cmsys/RegularExpression.hxx"
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#include "cmCTest.h"
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#include "cmCTestVC.h"
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#include "cmProcessTools.h"
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#include "cmSystemTools.h"
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#include "cmXMLParser.h"
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cmCTestHG::cmCTestHG(cmCTest* ct, std::ostream& log)
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: cmCTestGlobalVC(ct, log)
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{
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this->PriorRev = this->Unknown;
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}
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cmCTestHG::~cmCTestHG() = default;
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class cmCTestHG::IdentifyParser : public cmCTestVC::LineParser
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{
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public:
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IdentifyParser(cmCTestHG* hg, const char* prefix, std::string& rev)
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: Rev(rev)
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{
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this->SetLog(&hg->Log, prefix);
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this->RegexIdentify.compile("^([0-9a-f]+)");
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}
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private:
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std::string& Rev;
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cmsys::RegularExpression RegexIdentify;
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bool ProcessLine() override
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{
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if (this->RegexIdentify.find(this->Line)) {
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this->Rev = this->RegexIdentify.match(1);
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return false;
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}
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return true;
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}
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};
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class cmCTestHG::StatusParser : public cmCTestVC::LineParser
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{
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public:
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StatusParser(cmCTestHG* hg, const char* prefix)
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: HG(hg)
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{
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this->SetLog(&hg->Log, prefix);
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this->RegexStatus.compile("([MARC!?I]) (.*)");
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}
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private:
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cmCTestHG* HG;
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cmsys::RegularExpression RegexStatus;
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bool ProcessLine() override
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{
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if (this->RegexStatus.find(this->Line)) {
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this->DoPath(this->RegexStatus.match(1)[0], this->RegexStatus.match(2));
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}
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return true;
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}
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void DoPath(char status, std::string const& path)
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{
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if (path.empty()) {
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return;
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}
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// See "hg help status". Note that there is no 'conflict' status.
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switch (status) {
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case 'M':
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case 'A':
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case '!':
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case 'R':
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this->HG->DoModification(PathModified, path);
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break;
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case 'I':
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case '?':
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case 'C':
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case ' ':
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default:
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break;
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}
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}
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};
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std::string cmCTestHG::GetWorkingRevision()
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{
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// Run plumbing "hg identify" to get work tree revision.
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const char* hg = this->CommandLineTool.c_str();
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const char* hg_identify[] = { hg, "identify", "-i", nullptr };
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std::string rev;
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IdentifyParser out(this, "rev-out> ", rev);
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OutputLogger err(this->Log, "rev-err> ");
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this->RunChild(hg_identify, &out, &err);
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return rev;
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}
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bool cmCTestHG::NoteOldRevision()
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{
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this->OldRevision = this->GetWorkingRevision();
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cmCTestLog(this->CTest, HANDLER_OUTPUT,
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" Old revision of repository is: " << this->OldRevision
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<< "\n");
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this->PriorRev.Rev = this->OldRevision;
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return true;
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}
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bool cmCTestHG::NoteNewRevision()
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{
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this->NewRevision = this->GetWorkingRevision();
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cmCTestLog(this->CTest, HANDLER_OUTPUT,
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" New revision of repository is: " << this->NewRevision
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<< "\n");
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return true;
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}
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bool cmCTestHG::UpdateImpl()
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{
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// Use "hg pull" followed by "hg update" to update the working tree.
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{
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const char* hg = this->CommandLineTool.c_str();
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const char* hg_pull[] = { hg, "pull", "-v", nullptr };
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OutputLogger out(this->Log, "pull-out> ");
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OutputLogger err(this->Log, "pull-err> ");
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this->RunChild(&hg_pull[0], &out, &err);
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}
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// TODO: if(this->CTest->GetTestModel() == cmCTest::NIGHTLY)
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std::vector<char const*> hg_update;
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hg_update.push_back(this->CommandLineTool.c_str());
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hg_update.push_back("update");
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hg_update.push_back("-v");
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// Add user-specified update options.
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std::string opts = this->CTest->GetCTestConfiguration("UpdateOptions");
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if (opts.empty()) {
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opts = this->CTest->GetCTestConfiguration("HGUpdateOptions");
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}
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std::vector<std::string> args = cmSystemTools::ParseArguments(opts);
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for (std::string const& arg : args) {
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hg_update.push_back(arg.c_str());
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}
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// Sentinel argument.
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hg_update.push_back(nullptr);
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OutputLogger out(this->Log, "update-out> ");
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OutputLogger err(this->Log, "update-err> ");
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return this->RunUpdateCommand(hg_update.data(), &out, &err);
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}
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class cmCTestHG::LogParser
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: public cmCTestVC::OutputLogger
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, private cmXMLParser
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{
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public:
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LogParser(cmCTestHG* hg, const char* prefix)
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: OutputLogger(hg->Log, prefix)
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, HG(hg)
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{
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this->InitializeParser();
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}
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~LogParser() override { this->CleanupParser(); }
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private:
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cmCTestHG* HG;
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using Revision = cmCTestHG::Revision;
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using Change = cmCTestHG::Change;
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Revision Rev;
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std::vector<Change> Changes;
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Change CurChange;
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std::vector<char> CData;
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bool ProcessChunk(const char* data, int length) override
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{
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this->OutputLogger::ProcessChunk(data, length);
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this->ParseChunk(data, length);
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return true;
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}
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void StartElement(const std::string& name, const char** atts) override
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{
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this->CData.clear();
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if (name == "logentry") {
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this->Rev = Revision();
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if (const char* rev =
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cmCTestHG::LogParser::FindAttribute(atts, "revision")) {
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this->Rev.Rev = rev;
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}
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this->Changes.clear();
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}
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}
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void CharacterDataHandler(const char* data, int length) override
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{
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cm::append(this->CData, data, data + length);
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}
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void EndElement(const std::string& name) override
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{
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if (name == "logentry") {
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this->HG->DoRevision(this->Rev, this->Changes);
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} else if (!this->CData.empty() && name == "author") {
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this->Rev.Author.assign(this->CData.data(), this->CData.size());
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} else if (!this->CData.empty() && name == "email") {
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this->Rev.EMail.assign(this->CData.data(), this->CData.size());
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} else if (!this->CData.empty() && name == "date") {
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this->Rev.Date.assign(this->CData.data(), this->CData.size());
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} else if (!this->CData.empty() && name == "msg") {
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this->Rev.Log.assign(this->CData.data(), this->CData.size());
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} else if (!this->CData.empty() && name == "files") {
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std::vector<std::string> paths = this->SplitCData();
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for (std::string const& path : paths) {
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// Updated by default, will be modified using file_adds and
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// file_dels.
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this->CurChange = Change('U');
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this->CurChange.Path = path;
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this->Changes.push_back(this->CurChange);
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}
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} else if (!this->CData.empty() && name == "file_adds") {
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std::string added_paths(this->CData.begin(), this->CData.end());
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for (Change& change : this->Changes) {
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if (added_paths.find(change.Path) != std::string::npos) {
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change.Action = 'A';
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}
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}
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} else if (!this->CData.empty() && name == "file_dels") {
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std::string added_paths(this->CData.begin(), this->CData.end());
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for (Change& change : this->Changes) {
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if (added_paths.find(change.Path) != std::string::npos) {
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change.Action = 'D';
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}
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}
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}
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this->CData.clear();
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}
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std::vector<std::string> SplitCData()
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{
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std::vector<std::string> output;
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std::string currPath;
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for (char i : this->CData) {
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if (i != ' ') {
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currPath += i;
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} else {
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output.push_back(currPath);
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currPath.clear();
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}
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}
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output.push_back(currPath);
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return output;
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}
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void ReportError(int /*line*/, int /*column*/, const char* msg) override
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{
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this->HG->Log << "Error parsing hg log xml: " << msg << "\n";
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}
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};
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bool cmCTestHG::LoadRevisions()
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{
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// Use 'hg log' to get revisions in a xml format.
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//
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// TODO: This should use plumbing or python code to be more precise.
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// The "list of strings" templates like {files} will not work when
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// the project has spaces in the path. Also, they may not have
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// proper XML escapes.
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std::string range = this->OldRevision + ":" + this->NewRevision;
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const char* hg = this->CommandLineTool.c_str();
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const char* hgXMLTemplate = "<logentry\n"
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" revision=\"{node|short}\">\n"
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" <author>{author|person}</author>\n"
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" <email>{author|email}</email>\n"
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" <date>{date|isodate}</date>\n"
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" <msg>{desc}</msg>\n"
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" <files>{files}</files>\n"
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" <file_adds>{file_adds}</file_adds>\n"
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" <file_dels>{file_dels}</file_dels>\n"
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"</logentry>\n";
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const char* hg_log[] = {
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hg, "log", "--removed", "-r", range.c_str(),
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"--template", hgXMLTemplate, nullptr
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};
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LogParser out(this, "log-out> ");
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out.Process("<?xml version=\"1.0\"?>\n"
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"<log>\n");
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OutputLogger err(this->Log, "log-err> ");
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this->RunChild(hg_log, &out, &err);
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out.Process("</log>\n");
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return true;
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}
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bool cmCTestHG::LoadModifications()
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{
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// Use 'hg status' to get modified files.
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const char* hg = this->CommandLineTool.c_str();
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const char* hg_status[] = { hg, "status", nullptr };
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StatusParser out(this, "status-out> ");
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OutputLogger err(this->Log, "status-err> ");
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this->RunChild(hg_status, &out, &err);
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return true;
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}
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