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shellext: moved HgRepoRoot into own .h and .cpp
Changeset 3353a5509601…
Parent 1560550fcdc4…
by
Changes to 4 files · Browse files at 3353a5509601 Showing diff from parent 1560550fcdc4 Diff from another changeset...
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@@ -0,0 +1,92 @@ +
+// Copyright (C) 2009 Adrian Buehlmann
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+#include "stdafx.h"
+
+#include "HgRepoRoot.h"
+#include "TortoiseUtils.h"
+
+
+bool HgRepoRoot::is_subdir(const std::string& refp, const std::string& p)
+{
+ // refp = "foo\bar"
+ // p = "foo\bar\ping" -> return true
+
+ if (refp.size() > p.size())
+ return false;
+
+ if (p.compare(0, refp.size(), refp) != 0)
+ return false;
+
+ if (refp.size() == p.size())
+ return true;
+
+ // p is longer than refp
+
+ char c = p[refp.size()];
+
+ // refp = "foo\bar"
+ // p = "foo\bar2", c is '2' -> return false
+
+ if (c == '\\' || c == '/')
+ return true;
+
+ return false;
+}
+
+
+const std::string& HgRepoRoot::get(const std::string& path)
+{
+ static E cache;
+
+ if (!cache.hgroot_.empty()
+ && is_subdir(cache.hgroot_, path))
+ {
+ unsigned tc = GetTickCount();
+ if (tc - cache.tickcount_ < 2000)
+ {
+ ++cache.hitcount_;
+ return cache.hgroot_;
+ }
+ }
+
+ std::string r = GetHgRepoRoot(path);
+
+ bool show_hitcount = !cache.hgroot_.empty() && cache.hitcount_ > 0;
+ if (show_hitcount)
+ TDEBUG_TRACE("HgRepoRoot::get: '"
+ << cache.hgroot_ << "' had " << cache.hitcount_ << " hits");
+
+ cache.hitcount_ = 0;
+
+ if (r.empty())
+ {
+ cache.hgroot_.clear();
+ cache.tickcount_ = 0;
+ }
+ else
+ {
+ if (show_hitcount)
+ {
+ const char* verb = (r != cache.hgroot_ ? "caching" : "refreshing" );
+ TDEBUG_TRACE("HgRepoRoot::get: " << verb << " '" << cache.hgroot_ << "'");
+ }
+ cache.hgroot_ = r;
+ cache.tickcount_ = GetTickCount();
+ }
+
+ return cache.hgroot_;
+}
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@@ -0,0 +1,37 @@ +
+// Copyright (C) 2009 Adrian Buehlmann
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+#ifndef _HG_REPO_ROOT_H
+#define _HG_REPO_ROOT_H
+
+class HgRepoRoot
+{
+ struct E
+ {
+ std::string hgroot_;
+ unsigned tickcount_;
+ unsigned hitcount_;
+ E(): tickcount_(0), hitcount_(0) {}
+ };
+
+ // true, if p is a subdir of refp, or identical
+ static bool is_subdir(const std::string& refp, const std::string& p);
+
+public:
+ static const std::string& get(const std::string& path);
+};
+
+#endif
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@@ -15,6 +15,7 @@ dirstate.o \
Dirstatecache.o \
DirectoryStatus.o \
+ HgRepoRoot.o \
QueryDirstate.o
BASE_LDFLAGS=-lole32 -lkernel32 -luser32 -lgdi32 -lshlwapi -lwininet \
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@@ -21,102 +21,12 @@ #include "dirstate.h"
#include "DirectoryStatus.h"
#include "Dirstatecache.h"
-#include "TortoiseUtils.h"
+#include "HgRepoRoot.h"
#include "Winstat.h"
#include <shlwapi.h>
-class HgRepoRoot
-{
- struct E
- {
- std::string hgroot_;
- unsigned tickcount_;
- unsigned hitcount_;
- E(): tickcount_(0), hitcount_(0) {}
- };
-
- // true, if p is a subdir of refp, or identical
- static bool is_subdir(const std::string& refp, const std::string& p);
-
-public:
- static const std::string& get(const std::string& path);
-};
-
-
-bool HgRepoRoot::is_subdir(const std::string& refp, const std::string& p)
-{
- // refp = "foo\bar"
- // p = "foo\bar\ping" -> return true
-
- if (refp.size() > p.size())
- return false;
-
- if (p.compare(0, refp.size(), refp) != 0)
- return false;
-
- if (refp.size() == p.size())
- return true;
-
- // p is longer than refp
-
- char c = p[refp.size()];
-
- // refp = "foo\bar"
- // p = "foo\bar2", c is '2' -> return false
-
- if (c == '\\' || c == '/')
- return true;
-
- return false;
-}
-
-
-const std::string& HgRepoRoot::get(const std::string& path)
-{
- static E cache;
-
- if (!cache.hgroot_.empty()
- && is_subdir(cache.hgroot_, path))
- {
- unsigned tc = GetTickCount();
- if (tc - cache.tickcount_ < 2000)
- {
- ++cache.hitcount_;
- return cache.hgroot_;
- }
- }
-
- std::string r = GetHgRepoRoot(path);
-
- bool show_hitcount = !cache.hgroot_.empty() && cache.hitcount_ > 0;
- if (show_hitcount)
- TDEBUG_TRACE("HgRepoRoot::get: '"
- << cache.hgroot_ << "' had " << cache.hitcount_ << " hits");
-
- cache.hitcount_ = 0;
-
- if (r.empty())
- {
- cache.hgroot_.clear();
- cache.tickcount_ = 0;
- }
- else
- {
- if (show_hitcount)
- {
- const char* verb = (r != cache.hgroot_ ? "caching" : "refreshing" );
- TDEBUG_TRACE("HgRepoRoot::get: " << verb << " '" << cache.hgroot_ << "'");
- }
- cache.hgroot_ = r;
- cache.tickcount_ = GetTickCount();
- }
-
- return cache.hgroot_;
-}
-
-
int HgQueryDirstate(
const std::string& path, const char& filterStatus, char& outStatus)
{
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