2 * Copyright (C) 2007 Thiago Macieira <thiago@kde.org>
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 #include <QTextStream>
22 #include "ruleparser.h"
24 Rules::Rules(const QString
&fn
)
33 QList
<Rules::Repository
> Rules::repositories()
35 return m_repositories
;
38 QList
<Rules::Match
> Rules::matchRules()
46 if (!file
.open(QIODevice::ReadOnly
))
49 // initialize the regexps we will use
50 QRegExp
repoLine("create repository\\s+(\\S+)", Qt::CaseInsensitive
);
51 QRegExp
repoBranchLine("branch\\s+(\\S+)", Qt::CaseInsensitive
);
53 QRegExp
matchLine("match\\s+(.*)", Qt::CaseInsensitive
);
54 QRegExp
matchActionLine("action\\s+(\\w+)", Qt::CaseInsensitive
);
55 QRegExp
matchRepoLine("repository\\s+(\\S+)", Qt::CaseInsensitive
);
56 QRegExp
matchBranchLine("branch\\s+(\\S+)", Qt::CaseInsensitive
);
57 QRegExp
matchRevLine("(min|max) revision (\\d+)", Qt::CaseInsensitive
);
58 QRegExp
matchAnnotateLine("annotated\\s+(\\S+)", Qt::CaseInsensitive
);
61 enum { ReadingNone
, ReadingRepository
, ReadingMatch
} state
= ReadingNone
;
67 QString origLine
= s
.readLine();
68 QString line
= origLine
;
70 int hash
= line
.indexOf('#');
73 line
= line
.trimmed();
77 if (state
== ReadingRepository
) {
78 if (repoBranchLine
.exactMatch(line
)) {
79 Repository::Branch branch
;
80 branch
.name
= repoBranchLine
.cap(1);
82 repo
.branches
+= branch
;
84 } else if (line
== "end repository") {
85 m_repositories
+= repo
;
89 } else if (state
== ReadingMatch
) {
90 if (matchRepoLine
.exactMatch(line
)) {
91 match
.repository
= matchRepoLine
.cap(1);
93 } else if (matchBranchLine
.exactMatch(line
)) {
94 match
.branch
= matchBranchLine
.cap(1);
96 } else if (matchRevLine
.exactMatch(line
)) {
97 if (matchRevLine
.cap(1) == "min")
98 match
.minRevision
= matchRevLine
.cap(2).toInt();
100 match
.maxRevision
= matchRevLine
.cap(2).toInt();
102 } else if (matchActionLine
.exactMatch(line
)) {
103 QString action
= matchActionLine
.cap(1);
104 if (action
== "export")
105 match
.action
= Match::Export
;
106 else if (action
== "ignore")
107 match
.action
= Match::Ignore
;
108 else if (action
== "recurse")
109 match
.action
= Match::Recurse
;
111 qFatal("Invalid action \"%s\" on line %d", qPrintable(action
), lineNumber
);
113 } else if (matchAnnotateLine
.exactMatch(line
)) {
114 match
.annotate
= matchAnnotateLine
.cap(1) == "true";
116 } else if (line
== "end match") {
117 if (!match
.repository
.isEmpty())
118 match
.action
= Match::Export
;
119 m_matchRules
+= match
;
125 bool isRepositoryRule
= repoLine
.exactMatch(line
);
126 bool isMatchRule
= matchLine
.exactMatch(line
);
128 if (isRepositoryRule
) {
130 state
= ReadingRepository
;
131 repo
= Repository(); // clear
132 repo
.name
= repoLine
.cap(1);
133 repo
.lineNumber
= lineNumber
;
134 } else if (isMatchRule
) {
136 state
= ReadingMatch
;
138 match
.rx
= QRegExp(matchLine
.cap(1), Qt::CaseSensitive
, QRegExp::RegExp2
);
139 match
.lineNumber
= lineNumber
;
141 qFatal("Malformed line in rules file: line %d: %s",
142 lineNumber
, qPrintable(origLine
));
147 #ifndef QT_NO_DEBUG_STREAM
148 QDebug
operator<<(QDebug s
, const Rules::Match
&rule
)
150 s
.nospace() << rule
.rx
.pattern() << " (line " << rule
.lineNumber
<< ")";