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Fixes: Use a model for the submit file list (to resolve the git diff mess)

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This commit is contained in:
Friedemann Kleint
2009-01-12 17:44:04 +01:00
parent 349c055d47
commit 17daca603a
21 changed files with 602 additions and 343 deletions
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128
src/plugins/git/commitdata.cpp
View File

@@ -32,8 +32,12 @@
***************************************************************************/
#include "commitdata.h"
#include <utils/qtcassert.h>
#include <QtCore/QDebug>
#include <QtCore/QRegExp>
const char *const kBranchIndicatorC = "# On branch";
namespace Git {
namespace Internal {
@@ -85,6 +89,130 @@ void CommitData::clear()
untrackedFiles.clear();
}
// Split a state/file spec from git status output
// '#<tab>modified:<blanks>git .pro'
// into state and file ('modified', 'git .pro').
CommitData::StateFilePair splitStateFileSpecification(const QString &line)
{
QPair<QString, QString> rc;
const int statePos = 2;
const int colonIndex = line.indexOf(QLatin1Char(':'), statePos);
if (colonIndex == -1)
return rc;
rc.first = line.mid(statePos, colonIndex - statePos);
int filePos = colonIndex + 1;
const QChar blank = QLatin1Char(' ');
while (line.at(filePos) == blank)
filePos++;
if (filePos < line.size())
rc.second = line.mid(filePos, line.size() - filePos);
return rc;
}
// Convenience to add a state/file spec to a list
static inline bool addStateFileSpecification(const QString &line, QList<CommitData::StateFilePair> *list)
{
const CommitData::StateFilePair sf = splitStateFileSpecification(line);
if (sf.first.isEmpty() || sf.second.isEmpty())
return false;
list->push_back(sf);
return true;
}
/* Parse a git status file list:
* \code
# Changes to be committed:
#<tab>modified:<blanks>git.pro
# Changed but not updated:
#<tab>modified:<blanks>git.pro
# Untracked files:
#<tab>git.pro
\endcode
*/
bool CommitData::parseFilesFromStatus(const QString &output)
{
enum State { None, CommitFiles, NotUpdatedFiles, UntrackedFiles };
const QStringList lines = output.split(QLatin1Char('\n'));
const QString branchIndicator = QLatin1String(kBranchIndicatorC);
const QString commitIndicator = QLatin1String("# Changes to be committed:");
const QString notUpdatedIndicator = QLatin1String("# Changed but not updated:");
const QString untrackedIndicator = QLatin1String("# Untracked files:");
State s = None;
// Match added/changed-not-updated files: "#<tab>modified: foo.cpp"
QRegExp filesPattern(QLatin1String("#\\t[^:]+:\\s+.+"));
QTC_ASSERT(filesPattern.isValid(), return false);
const QStringList::const_iterator cend = lines.constEnd();
for (QStringList::const_iterator it = lines.constBegin(); it != cend; ++it) {
const QString line = *it;
if (line.startsWith(branchIndicator)) {
panelInfo.branch = line.mid(branchIndicator.size() + 1);
} else {
if (line.startsWith(commitIndicator)) {
s = CommitFiles;
} else {
if (line.startsWith(notUpdatedIndicator)) {
s = NotUpdatedFiles;
} else {
if (line.startsWith(untrackedIndicator)) {
// Now match untracked: "#<tab>foo.cpp"
s = UntrackedFiles;
filesPattern = QRegExp(QLatin1String("#\\t.+"));
QTC_ASSERT(filesPattern.isValid(), return false);
} else {
if (filesPattern.exactMatch(line)) {
switch (s) {
case CommitFiles:
addStateFileSpecification(line, &stagedFiles);
break;
case NotUpdatedFiles:
addStateFileSpecification(line, &unstagedFiles);
break;
case UntrackedFiles:
untrackedFiles.push_back(line.mid(2).trimmed());
break;
case None:
break;
}
}
}
}
}
}
}
return !stagedFiles.empty() || !unstagedFiles.empty() || !untrackedFiles.empty();
}
// Convert a spec pair list to a list of file names, optionally
// filter for a state
static QStringList specToFileNames(const QList<CommitData::StateFilePair> &files,
const QString &stateFilter)
{
typedef QList<CommitData::StateFilePair>::const_iterator ConstIterator;
if (files.empty())
return QStringList();
const bool emptyFilter = stateFilter.isEmpty();
QStringList rc;
const ConstIterator cend = files.constEnd();
for (ConstIterator it = files.constBegin(); it != cend; ++it)
if (emptyFilter || stateFilter == it->first)
rc.push_back(it->second);
return rc;
}
QStringList CommitData::stagedFileNames(const QString &stateFilter) const
{
return specToFileNames(stagedFiles, stateFilter);
}
QStringList CommitData::unstagedFileNames(const QString &stateFilter) const
{
return specToFileNames(unstagedFiles, stateFilter);
}
QDebug operator<<(QDebug d, const CommitData &data)
{
d << data.panelInfo << data.panelData;

18
src/plugins/git/commitdata.h
View File

@@ -35,6 +35,7 @@
#define COMMITDATA_H
#include <QtCore/QStringList>
#include <QtCore/QPair>
QT_BEGIN_NAMESPACE
class QDebug;
@@ -68,11 +69,24 @@ QDebug operator<<(QDebug d, const GitSubmitEditorPanelData &);
struct CommitData
{
// A pair of state string/file name ('modified', 'file.cpp').
typedef QPair<QString, QString> StateFilePair;
void clear();
// Parse the files and the branch of panelInfo
// from a git status output
bool parseFilesFromStatus(const QString &output);
// Convenience to retrieve the file names from
// the specification list. Optionally filter for a certain state
QStringList stagedFileNames(const QString &stateFilter = QString()) const;
QStringList unstagedFileNames(const QString &stateFilter = QString()) const;
GitSubmitEditorPanelInfo panelInfo;
GitSubmitEditorPanelData panelData;
QStringList stagedFiles;
QStringList unstagedFiles;
QList<StateFilePair> stagedFiles;
QList<StateFilePair> unstagedFiles;
QStringList untrackedFiles;
};

87
src/plugins/git/gitclient.cpp
View File

@@ -622,73 +622,6 @@ GitClient::StatusResult GitClient::gitStatus(const QString &workingDirectory,
return StatusChanged;
}
/* Parse a git status file list:
* \code
# Changes to be committed:
#<tab>modified:<blanks>git.pro
# Changed but not updated:
#<tab>modified:<blanks>git.pro
# Untracked files:
#<tab>git.pro
\endcode
*/
static bool parseFiles(const QString &output, CommitData *d)
{
enum State { None, CommitFiles, NotUpdatedFiles, UntrackedFiles };
const QStringList lines = output.split(QLatin1Char('\n'));
const QString branchIndicator = QLatin1String(kBranchIndicatorC);
const QString commitIndicator = QLatin1String("# Changes to be committed:");
const QString notUpdatedIndicator = QLatin1String("# Changed but not updated:");
const QString untrackedIndicator = QLatin1String("# Untracked files:");
State s = None;
// Match added/changed-not-updated files: "#<tab>modified: foo.cpp"
QRegExp filesPattern(QLatin1String("#\\t[^:]+:\\s+.+"));
QTC_ASSERT(filesPattern.isValid(), return false);
const QStringList::const_iterator cend = lines.constEnd();
for (QStringList::const_iterator it = lines.constBegin(); it != cend; ++it) {
const QString line = *it;
if (line.startsWith(branchIndicator)) {
d->panelInfo.branch = line.mid(branchIndicator.size() + 1);
} else {
if (line.startsWith(commitIndicator)) {
s = CommitFiles;
} else {
if (line.startsWith(notUpdatedIndicator)) {
s = NotUpdatedFiles;
} else {
if (line.startsWith(untrackedIndicator)) {
// Now match untracked: "#<tab>foo.cpp"
s = UntrackedFiles;
filesPattern = QRegExp(QLatin1String("#\\t.+"));
QTC_ASSERT(filesPattern.isValid(), return false);
} else {
if (filesPattern.exactMatch(line)) {
const QString fileSpec = line.mid(2).trimmed();
switch (s) {
case CommitFiles:
d->stagedFiles.push_back(trimFileSpecification(fileSpec));
break;
case NotUpdatedFiles:
d->unstagedFiles.push_back(trimFileSpecification(fileSpec));
break;
case UntrackedFiles:
d->untrackedFiles.push_back(fileSpec);
break;
case None:
break;
}
}
}
}
}
}
}
return !d->stagedFiles.empty() || !d->unstagedFiles.empty() || !d->untrackedFiles.empty();
}
// Filter out untracked files that are not part of the project
static void filterUntrackedFilesOfProject(const QString &repoDir, QStringList *l)
{
@@ -771,20 +704,12 @@ bool GitClient::getCommitData(const QString &workingDirectory,
// #
// # list of files...
if (!parseFiles(output, d)) {
if (!d->parseFilesFromStatus(output)) {
*errorMessage = msgParseFilesFailed();
return false;
}
// Filter out untracked files that are not part of the project and,
// for symmetry, insert the prefix "untracked:" (as "added:" or ":modified"
// for staged files).
// Filter out untracked files that are not part of the project
filterUntrackedFilesOfProject(repoDirectory, &d->untrackedFiles);
if (!d->untrackedFiles.empty()) {
const QString untrackedPrefix = QLatin1String("untracked: ");
const QStringList::iterator pend = d->untrackedFiles.end();
for (QStringList::iterator it = d->untrackedFiles.begin(); it != pend; ++it)
it->insert(0, untrackedPrefix);
}
d->panelData.author = readConfigValue(workingDirectory, QLatin1String("user.name"));
d->panelData.email = readConfigValue(workingDirectory, QLatin1String("user.email"));
@@ -881,7 +806,7 @@ GitClient::RevertResult GitClient::revertI(QStringList files, bool *ptrToIsDirec
return RevertFailed;
}
CommitData data;
if (!parseFiles(output, &data)) {
if (!data.parseFilesFromStatus(output)) {
*errorMessage = msgParseFilesFailed();
return RevertFailed;
}
@@ -896,9 +821,9 @@ GitClient::RevertResult GitClient::revertI(QStringList files, bool *ptrToIsDirec
}
// From the status output, determine all modified [un]staged files.
const QString modifiedPattern = QLatin1String("modified: ");
const QStringList allStagedFiles = GitSubmitEditor::statusListToFileList(data.stagedFiles.filter(modifiedPattern));
const QStringList allUnstagedFiles = GitSubmitEditor::statusListToFileList(data.unstagedFiles.filter(modifiedPattern));
const QString modifiedState = QLatin1String("modified");
const QStringList allStagedFiles = data.stagedFileNames(modifiedState);
const QStringList allUnstagedFiles = data.unstagedFileNames(modifiedState);
// Unless a directory was passed, filter all modified files for the
// argument file list.
QStringList stagedFiles = allStagedFiles;

2
src/plugins/git/gitplugin.cpp
View File

@@ -602,7 +602,7 @@ void GitPlugin::startCommit()
// Store repository for diff and the original list of
// files to be able to unstage files the user unchecks
m_submitRepository = data.panelInfo.repository;
m_submitOrigCommitFiles = GitSubmitEditor::statusListToFileList(data.stagedFiles);
m_submitOrigCommitFiles = data.stagedFileNames();
if (Git::Constants::debug)
qDebug() << Q_FUNC_INFO << data << commitTemplate;

43
src/plugins/git/gitsubmiteditor.cpp
View File

@@ -36,6 +36,8 @@
#include "gitconstants.h"
#include "commitdata.h"
#include <vcsbase/submitfilemodel.h>
#include <QtCore/QDebug>
namespace Git {
@@ -52,14 +54,14 @@ GitSubmitEditorWidget *GitSubmitEditor::submitEditorWidget()
return static_cast<GitSubmitEditorWidget *>(widget());
}
QStringList GitSubmitEditor::statusListToFileList(const QStringList &rawList)
static void addStateFileListToModel(const QList<CommitData::StateFilePair> &l,
VCSBase::SubmitFileModel *model,
bool checked)
{
if (rawList.empty())
return rawList;
QStringList rc;
foreach (const QString &rf, rawList)
rc.push_back(fileFromStatusLine(rf));
return rc;
typedef QList<CommitData::StateFilePair>::const_iterator ConstIterator;
const ConstIterator cend = l.constEnd();
for (ConstIterator it = l.constBegin(); it != cend; ++it)
model->addFile(it->second, it->first, checked);
}
void GitSubmitEditor::setCommitData(const CommitData &d)
@@ -67,10 +69,16 @@ void GitSubmitEditor::setCommitData(const CommitData &d)
submitEditorWidget()->setPanelData(d.panelData);
submitEditorWidget()->setPanelInfo(d.panelInfo);
addFiles(d.stagedFiles, true, true);
// Not Updated: Initially unchecked
addFiles(d.unstagedFiles, false, true);
addFiles(d.untrackedFiles, false, true);
VCSBase::SubmitFileModel *model = new VCSBase::SubmitFileModel(this);
addStateFileListToModel(d.stagedFiles, model, true);
addStateFileListToModel(d.unstagedFiles, model, false);
if (!d.untrackedFiles.empty()) {
const QString untrackedSpec = QLatin1String("untracked");
const QStringList::const_iterator cend = d.untrackedFiles.constEnd();
for (QStringList::const_iterator it = d.untrackedFiles.constBegin(); it != cend; ++it)
model->addFile(*it, untrackedSpec, false);
}
setFileModel(model);
}
GitSubmitEditorPanelData GitSubmitEditor::panelData() const
@@ -78,18 +86,5 @@ GitSubmitEditorPanelData GitSubmitEditor::panelData() const
return const_cast<GitSubmitEditor*>(this)->submitEditorWidget()->panelData();
}
QString GitSubmitEditor::fileFromStatusLine(const QString &line)
{
QString rc = line;
// "modified: mainwindow.cpp"
const int index = rc.indexOf(QLatin1Char(':'));
if (index != -1)
rc.remove(0, index + 1);
const QChar blank(' ');
while (rc.startsWith(blank))
rc.remove(0, 1);
return rc;
}
} // namespace Internal
} // namespace Git

7
src/plugins/git/gitsubmiteditor.h
View File

@@ -54,13 +54,6 @@ public:
void setCommitData(const CommitData &);
GitSubmitEditorPanelData panelData() const;
static QString fileFromStatusLine(const QString &line);
static QStringList statusListToFileList(const QStringList &);
protected:
virtual QStringList vcsFileListToFileList(const QStringList &l) const
{ return statusListToFileList(l); }
private:
inline GitSubmitEditorWidget *submitEditorWidget();
};