From 11903063211dc368d03f52e090e52ab18ebe3f47 Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Thu, 27 Jan 2011 13:44:12 +0000
Subject: Implemented mkdir as an internal command

---
 tools/mhmake/src/build.cpp            | 27 ++++++++++++++++++++++++---
 tools/mhmake/src/fileinfo.cpp         |  9 ++++++++-
 tools/mhmake/src/fileinfo.h           |  9 +++++++--
 tools/mhmake/src/mhmakefileparser.cpp | 22 ++++++++--------------
 tools/mhmake/src/mhmakefileparser.h   |  1 +
 tools/mhmake/src/util.cpp             | 17 +++++++++++++++++
 tools/mhmake/src/util.h               |  3 ++-
 7 files changed, 67 insertions(+), 21 deletions(-)

diff --git a/tools/mhmake/src/build.cpp b/tools/mhmake/src/build.cpp
index d1c4a32d1..36fdefb3d 100644
--- a/tools/mhmake/src/build.cpp
+++ b/tools/mhmake/src/build.cpp
@@ -357,7 +357,7 @@ exit:
           Error = false;
           goto exit;
         }
-        if (-1==mkdir(pNewDest->GetFullFileName().c_str(),0777))
+        if (-1==mkdir(pNewDest->GetFullFileName().c_str(),S_IRWXU))
         {
           cerr << "Error creating directory " << pNewDest->GetQuotedFullFileName() << endl;
           Error = false;
@@ -382,6 +382,23 @@ exit:
   return Error;
 }
 
+/*****************************************************************************/
+mh_pid_t mhmakefileparser::MakeDirsCommand(const string &Params) const
+{
+  vector<fileinfo*> Dirs;
+
+  SplitToItems(Params,Dirs);
+
+  size_t NrDirs=Dirs.size();
+  for (size_t i=0; i<NrDirs; i++)
+  {
+    fileinfo* pDir=Dirs[i];
+    if (!MakeDirs(pDir))
+      return (mh_pid_t)-1;
+  }
+  return (mh_pid_t)0;
+}
+
 /*****************************************************************************/
 mh_pid_t mhmakefileparser::EchoCommand(const string &Params) const
 {
@@ -440,7 +457,7 @@ mh_pid_t mhmakefileparser::CopyFiles(const string &Params) const
   if (NrSrcs<1)
   {
     cerr << "Wrong number of arguments in copy: "<<Params<<endl;
-    return false;
+    return (mh_pid_t)-1;
   }
 
   fileinfo* pDest=Files[NrSrcs];
@@ -1166,7 +1183,7 @@ mh_pid_t mhmakefileparser::ExecuteCommand(string Command, bool &IgnoreError, str
   }
   if (i==Params.size())
   {
-    if (Command!="del" && Command!="touch" && Command!="copy" && Command!="echo")
+    if (Command!="del" && Command!="touch" && Command!="copy" && Command!="echo" && Command!="mkdir")
       Command=GetFullCommand(Command);
 #ifndef WIN32
     if (Command.substr(0,GetComspec().size())==GetComspec())
@@ -1226,6 +1243,10 @@ mh_pid_t mhmakefileparser::ExecuteCommand(string Command, bool &IgnoreError, str
     {
       return EchoCommand(Params);
     }
+    else if (Command=="mkdir")
+    {
+      return MakeDirsCommand(Params);
+    }
 
     return OsExeCommand(Command,Params,IgnoreError,pOutput);
   #ifdef _DEBUG
diff --git a/tools/mhmake/src/fileinfo.cpp b/tools/mhmake/src/fileinfo.cpp
index 5ef044e41..f6468900d 100644
--- a/tools/mhmake/src/fileinfo.cpp
+++ b/tools/mhmake/src/fileinfo.cpp
@@ -77,7 +77,14 @@ string UnquoteFileName(const string &Filename)
 ///////////////////////////////////////////////////////////////////////////////
 fileinfo* fileinfo::GetDir() const
 {
-  return GetAbsFileInfo(m_AbsFileName.substr(0,m_AbsFileName.find_last_of(OSPATHSEP)));
+  string Dir=m_AbsFileName.substr(0,m_AbsFileName.find_last_of(OSPATHSEP));
+  #ifdef WIN32
+  if (Dir.length()==2 && Dir[1]==':')
+  #else
+  if (Dir.empty())
+  #endif
+    Dir+=OSPATHSEP;
+  return GetAbsFileInfo(Dir);
 }
 
 ///////////////////////////////////////////////////////////////////////////////
diff --git a/tools/mhmake/src/fileinfo.h b/tools/mhmake/src/fileinfo.h
index 1d70f0df1..b658ac677 100644
--- a/tools/mhmake/src/fileinfo.h
+++ b/tools/mhmake/src/fileinfo.h
@@ -189,11 +189,16 @@ public:
   {
     return QuoteFileName(m_AbsFileName);
   }
+#ifdef WIN32
+#define MINPATHLENGTH 3 // The smallest dir name in windows is 3, e.g. "c:\"
+#else
+#define MINPATHLENGTH 1 // The smallest dir name in linux is 1, e.g. "/"
+#endif
   void SetFullFileName(const string &strAbsName)
   {
     m_AbsFileName=UnquoteFileName(strAbsName);
-    // If the last char is path sep strip it
-    if (!m_AbsFileName.empty() && m_AbsFileName[m_AbsFileName.length()-1]==OSPATHSEP)
+    // If the last char is path sep strip it, except for the smallest dir name
+    if (m_AbsFileName.length()>MINPATHLENGTH && m_AbsFileName[m_AbsFileName.length()-1]==OSPATHSEP)
       m_AbsFileName.resize(m_AbsFileName.length()-1);
   }
 
diff --git a/tools/mhmake/src/mhmakefileparser.cpp b/tools/mhmake/src/mhmakefileparser.cpp
index cf41b3c1c..b198c1ca8 100644
--- a/tools/mhmake/src/mhmakefileparser.cpp
+++ b/tools/mhmake/src/mhmakefileparser.cpp
@@ -804,19 +804,6 @@ void mhmakefileparser::LoadAutoDepsFile(fileinfo *pDepFile)
   fclose(pIn);
 }
 
-static void MakeDirs(const fileinfo *pDir)
-{
-  fileinfo *pParentDir=pDir->GetDir();
-  if (!pParentDir->GetDate().DoesExist())
-  {  /* First make parent dirs */
-    MakeDirs(pParentDir);
-  }
-  if (!pDir->GetDate().DoesExist())
-  { /* Create directory */
-    mkdir(pDir->GetFullFileName().c_str(),S_IRWXU);
-  }
-}
-
 void mhmakefileparser::SaveAutoDepsFile()
 {
   if (!IsAutoDepsDirty())
@@ -845,7 +832,14 @@ void mhmakefileparser::SaveAutoDepsFile()
   if (!pOut)
   {
     /* Maybe it is because the directory does not exist, so try to create this first */
-    MakeDirs(pDepFile->GetDir());
+    if (!MakeDirs(pDepFile->GetDir()))
+    {
+      #ifdef _DEBUG
+      if (!g_DoNotExecute)
+      #endif
+        cerr << "Error creating dir "<<pDepFile->GetDir()->GetFullFileName()<<endl;
+      return;
+    }
     pOut=fopen(pDepFile->GetFullFileName().c_str(),"wb");
 
     if (!pOut)
diff --git a/tools/mhmake/src/mhmakefileparser.h b/tools/mhmake/src/mhmakefileparser.h
index 9f6cb5a96..581d243b0 100644
--- a/tools/mhmake/src/mhmakefileparser.h
+++ b/tools/mhmake/src/mhmakefileparser.h
@@ -381,6 +381,7 @@ public:
   mh_pid_t CopyFiles(const string &Params) const;
   mh_pid_t TouchFiles(const string &Params) const;
   mh_pid_t EchoCommand(const string &Params) const;
+  mh_pid_t MakeDirsCommand(const string &Params) const;
   string SearchCommand(const string &Command, const string &Extension="") const;
   const string &GetPythonExe() const;
   int SearchPath(const char *szCommand, const char *pExt, size_t Len, char *szFullCommand,char **pFilePart) const;
diff --git a/tools/mhmake/src/util.cpp b/tools/mhmake/src/util.cpp
index 9b34b41ea..46f9b9edb 100644
--- a/tools/mhmake/src/util.cpp
+++ b/tools/mhmake/src/util.cpp
@@ -746,6 +746,23 @@ void loadedmakefile::LoadMakefile()
   }
 }
 
+/*****************************************************************************/
+bool MakeDirs(const fileinfo *pDir)
+{
+  fileinfo *pParentDir=pDir->GetDir();
+  if (!pParentDir->GetDate().DoesExist())
+  {  /* First make parent dirs */
+    if (!MakeDirs(pParentDir))
+      return false;
+  }
+  if (!pDir->GetDate().DoesExist())
+  { /* Create directory */
+    if (-1==mkdir(pDir->GetFullFileName().c_str(),S_IRWXU))
+      return false;
+  }
+  return true;
+}
+
 #ifdef _DEBUG
 ///////////////////////////////////////////////////////////////////////////////
 void DumpVarsAndRules()
diff --git a/tools/mhmake/src/util.h b/tools/mhmake/src/util.h
index 069effc07..aba9ec649 100644
--- a/tools/mhmake/src/util.h
+++ b/tools/mhmake/src/util.h
@@ -50,7 +50,7 @@
 #define PLATFORM     "linux"
 #endif
 
-#define MHMAKEVER    "2.3.30"
+#define MHMAKEVER    "2.4.1"
 
 class makecommand
 {
@@ -232,6 +232,7 @@ public:
 
 extern LOADEDMAKEFILES g_LoadedMakefiles;
 
+bool MakeDirs(const fileinfo *pDir); // Creates a directory tree
 void DumpVarsAndRules();
 
 #endif
-- 
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