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1 #include "filestates.h"
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2
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3 #include "debug.h"
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4
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5 #include <QMap>
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6
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7 FileStates::FileStates()
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8 {
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9 }
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10
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11 void FileStates::clearBuckets()
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12 {
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13 m_modified.clear();
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14 m_added.clear();
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15 m_removed.clear();
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16 m_missing.clear();
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17 m_unknown.clear();
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18 }
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19
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20 FileStates::State FileStates::charToState(QChar c, bool *ok)
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21 {
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22 if (ok) *ok = true;
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23 if (c == 'M') return Modified;
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24 if (c == 'A') return Added;
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25 if (c == 'R') return Removed;
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26 if (c == '!') return Missing;
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27 if (c == '?') return Unknown;
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28 if (c == 'C') return Clean;
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29 if (ok) *ok = false;
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30 return Unknown;
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31 }
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32
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33 QStringList *FileStates::stateToBucket(State s)
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34 {
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35 switch (s) {
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36 case Clean: default: return 0; // not implemented yet
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37 case Modified: return &m_modified;
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38 case Added: return &m_added;
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39 case Unknown: return &m_unknown;
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40 case Removed: return &m_removed;
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41 case Missing: return &m_missing;
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42 }
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43 }
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44
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45 void FileStates::parseStates(QString text)
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46 {
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47 text.replace("\r\n", "\n");
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48
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49 clearBuckets();
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50
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51 QStringList lines = text.split("\n", QString::SkipEmptyParts);
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52
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53 foreach (QString line, lines) {
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54
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55 if (line.length() < 3 || line[1] != ' ') {
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56 continue;
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57 }
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58
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59 QChar c = line[0];
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60 bool ok = false;
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61 State s = charToState(c, &ok);
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62 if (!ok) continue;
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63
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64 QString file = line.right(line.length() - 2);
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65 QStringList *bucket = stateToBucket(s);
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66 bucket->push_back(file);
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67 m_stateMap[file] = s;
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68 }
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69
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70 DEBUG << "FileStates: " << m_modified.size() << " modified, " << m_added.size()
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71 << " added, " << m_removed.size() << " removed, " << m_missing.size()
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72 << " missing, " << m_unknown.size() << " unknown" << endl;
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73 }
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74
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75 QStringList FileStates::getFilesInState(State s) const
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76 {
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77 QStringList *sl = const_cast<FileStates *>(this)->stateToBucket(s);
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78 if (sl) return *sl;
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79 else return QStringList();
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80 }
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81
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82 FileStates::State FileStates::getStateOfFile(QString file) const
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83 {
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84 if (m_stateMap.contains(file)) {
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85 return m_stateMap[file];
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86 }
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87 DEBUG << "FileStates: WARNING: getStateOfFile: file "
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88 << file << " is unknown to us: returning Unknown state, "
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89 << "but unknown to us is not supposed to be the same "
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90 << "thing as unknown state..."
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91 << endl;
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92 return Unknown;
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93 }
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