From 0a54033e39c1236e580afa4a05eb2cefa42591b7 Mon Sep 17 00:00:00 2001
From: Steve Checkoway <stevecheckoway@users.sourceforge.net>
Date: Wed, 10 Sep 2003 02:42:49 +0000
Subject: [PATCH] BuildInstaller is working

---
 .../PBProject/Installer/BuildInstaller.cpp    |  37 +++++-
 stepmania/PBProject/Installer/Processor.cpp   | 118 +++++++++---------
 stepmania/PBProject/Installer/Processor.h     |   5 +-
 3 files changed, 96 insertions(+), 64 deletions(-)

diff --git a/stepmania/PBProject/Installer/BuildInstaller.cpp b/stepmania/PBProject/Installer/BuildInstaller.cpp
index 90884884b7..fd90dd52c8 100644
--- a/stepmania/PBProject/Installer/BuildInstaller.cpp
+++ b/stepmania/PBProject/Installer/BuildInstaller.cpp
@@ -12,30 +12,57 @@ using namespace std;
 #include "StdString.h"
 #include "InstallerFile.h"
 #include "Processor.h"
+#include <unistd.h>
+#include <sys/param.h>
 #include <cstdio>
 #include <cstdlib>
 #include <stack>
 #include <map>
 
-void HandleFile(const CString& file, const CString& archivePath, bool overwrite)
+void HandleFile(const CString& file, const CString& dir, const CString& archivePath, bool overwrite)
 {
     static bool archiveMade = false;
     CString command;
 
     if (archiveMade)
-        command = "tar rfP '";
+        command = "tar rfPC '";
     else
     {
         archiveMade = true;
-        command = "tar cfP '";
+        command = "tar cfPC '";
     }
-    command += archivePath + "' '" + file + "'";
+    command += archivePath + "' '" + dir +"' '" + file + "'";
     
     system(command);
     
     printf("%s\n", file.c_str());
 }
 
+const CString GetPath(const CString& ID)
+{
+    if (ID == "install path")
+    {
+        char cwd[MAXPATHLEN];
+        char path[MAXPATHLEN];
+        char *ptr;
+
+        getwd(cwd);
+        printf("Enter a path (relative or absolute) to the install files\n"
+               "The current working directory is: %s\n"
+               "> ", cwd);
+        ptr = gets(path);
+        ASSERT(ptr);
+        while (*ptr != '\000' && (*ptr == ' ' || *ptr == '\t'))
+            ++ptr;
+        if (*ptr == '/')
+            return ptr;
+        return CString(cwd) + "/" + CString(ptr);       
+    }
+    
+    fprintf(stderr, "Unknown path command, return `.'\n");
+    return ".";
+}
+
 void PrintUsage(int err)
 {
     printf("usage: BuildInstaller config [dir]\n\n"
@@ -94,7 +121,7 @@ int main(int argc, char *argv[])
 
     CString archivePath = outDir + "/archive.tar";
 
-    Processor p(archivePath, HandleFile, NULL, NULL, false);
+    Processor p(archivePath, HandleFile, GetPath, NULL, false);
 
     while (nextLine < config.GetNumLines())
         p.ProcessLine(config.GetLine(nextLine), nextLine);
diff --git a/stepmania/PBProject/Installer/Processor.cpp b/stepmania/PBProject/Installer/Processor.cpp
index c7c5e3afab..4ee8f0c0f3 100644
--- a/stepmania/PBProject/Installer/Processor.cpp
+++ b/stepmania/PBProject/Installer/Processor.cpp
@@ -46,22 +46,11 @@ void Processor::ProcessLine(const CString& line, unsigned& nextLine)
 {
     CStringArray parts;
 
-    split(line, ":", parts);
-
-    if (!mInstalling)
-    {
-        if (parts[0] == "FILE")
-        {
-            if (parts.size() != 3)
-                goto error;
-            (*mHandleFile)(parts[1], mPath, true);
-        }
-        ++nextLine;
-        return;
-    }
+    split(line, ":", parts);    
 
     if (parts[0] == "LABEL")
     {
+        printf("%u: %s\n", nextLine, line.c_str());
         if (parts.size() != 2)
             goto error;
         if (mDoGoto && parts[1] == mLabel)
@@ -79,6 +68,54 @@ void Processor::ProcessLine(const CString& line, unsigned& nextLine)
         return;
     }
 
+    printf("%u: %s\n", nextLine, line.c_str());
+
+    if (parts[0] == "FILE")
+    {
+        if (parts.size() != 3)
+            goto error;
+        bool overwrite = ResolveConditional(parts[2]);
+        (*mHandleFile)(parts[1], mCWD, mPath, overwrite);
+
+        ++nextLine;
+        return;
+    }
+    
+    if (parts[0] == "GETPATH")
+    {
+        if (parts.size() != 3)
+            goto error;
+        mVars[parts[2]] = (*mGetPath)(parts[1]);
+        ++nextLine;
+        return;
+    }
+        
+    if (parts[0] == "CD")
+    {
+        if (parts.size() != 3)
+            goto error;
+        ++nextLine;
+        if (!ResolveConditional(parts[2]))
+            return;
+        CString path = ResolveVar(parts[1]);
+        if (path[0] == '/')
+            mCWD = path;
+        else
+            mCWD += "/" + path;
+        struct stat st;
+        if (stat(mCWD, &st))
+            (*mError)("%s\n", strerror(errno));
+        if (!(st.st_mode & S_IFDIR))
+            (*mError)("%s is not a directory.\n", mCWD.c_str());
+        return;
+    }
+
+    if (!mInstalling)
+    {
+        ++nextLine;
+        return;
+    }
+
     if (parts[0] == "GOTO")
     {
         if (parts.size() != 2)
@@ -96,8 +133,8 @@ void Processor::ProcessLine(const CString& line, unsigned& nextLine)
         mDoGoto = true;
         mReturnStack.push(++nextLine);
         return;
-    }
-
+    }    
+    
     if (parts[0] == "IF")
     {
         if (parts.size() != 4)
@@ -123,17 +160,6 @@ void Processor::ProcessLine(const CString& line, unsigned& nextLine)
         return;
     }
 
-    if (parts[0] == "FILE")
-    {
-        if (parts.size() != 3)
-            goto error;
-        bool overwrite = ResolveConditional(parts[2]);
-        (*mHandleFile)(parts[1], mPath, overwrite);
-
-        ++nextLine;
-        return;
-    }
-
     if (parts[0] == "RETURN")
     {
         if (mReturnStack.empty())
@@ -146,22 +172,13 @@ void Processor::ProcessLine(const CString& line, unsigned& nextLine)
         return;
     }
 
-    if (parts[0] == "GETPATH")
-    {
-        if (parts.size() != 3)
-            goto error;
-        mVars[parts[2]] = (*mGetPath)(parts[1]);
-        ++nextLine;
-        return;
-    }
-
     if (parts[0] == "SETVAR")
     {
         if (parts.size() < 3)
             goto error;
         CString temp = "";
         for (unsigned i=2; i<parts.size(); ++i)
-            temp += parts[i];
+            temp += ResolveVar(parts[i]);
         mVars[parts[1]] = temp;
         ++nextLine;
         return;
@@ -171,27 +188,12 @@ void Processor::ProcessLine(const CString& line, unsigned& nextLine)
     {
         if (parts.size() != 2)
             goto error;
-        CString path = mCWD + ResolveVar(parts[1]);
-        if (mkdir(path, 777))
-            (*mError)("%s\n", strerror(errno));
-        ++nextLine;
-        return;
-    }
-
-    if (parts[0] == "CD")
-    {
-        if (parts.size() != 2)
-            goto error;
-        CString path = ResolveVar(parts[1]);
-        if (path[0] == '/')
-            mCWD = path;
-        else
-            mCWD += "/" + path;
-        struct stat st;
-        if (stat(mCWD, &st))
-            (*mError)("%s\n", strerror(errno));
-        if (!(st.st_mode & S_IFDIR))
-            (*mError)("%s is not a directory.\n", mCWD.c_str());
+        CString path = mCWD + "/" + ResolveVar(parts[1]);
+        if (mkdir(path, 0777))
+        {
+            if (errno != EEXIST)
+                (*mError)("%s\n", strerror(errno));
+        }
         ++nextLine;
         return;
     }
@@ -214,6 +216,8 @@ void Processor::ProcessLine(const CString& line, unsigned& nextLine)
         if (parts.size() != 3)
             goto error;
         mVars[parts[1]] = (*mAsk)(parts[2]);
+        ++nextLine;
+        return;
     }
 
 error:
diff --git a/stepmania/PBProject/Installer/Processor.h b/stepmania/PBProject/Installer/Processor.h
index 39e43e9d9d..b6c9889180 100644
--- a/stepmania/PBProject/Installer/Processor.h
+++ b/stepmania/PBProject/Installer/Processor.h
@@ -18,7 +18,8 @@ using namespace std;
 class Processor
 {
 private:
-    typedef void (*handleFileFunc)(const CString& file, const CString& archivePath, bool overwrite);
+    typedef void (*handleFileFunc)(const CString& file, const CString& dir, const CString& archivePath,
+                                   bool overwrite);
     typedef const CString (*getPathFunc)(const CString& ID);
     typedef void (*errorFunc)(const char *fmt, ...);
     typedef bool (*askFunc)(const CString& question);
@@ -43,7 +44,7 @@ private:
 public:
     Processor(CString& path, handleFileFunc f, getPathFunc p, askFunc a, bool i)
         : mDoGoto(false), mPath(path), mCWD("."), mHandleFile(f), mGetPath(p), mAsk(a),
-        mError(Processor::DefaultError), mInstalling(i) { }
+        mError(Processor::DefaultError), mInstalling(i) { mConditionals["INSTALLING"] = i; }
     void ProcessLine(const CString& line, unsigned& nextLine);
     void SetErrorFunc(errorFunc f) { mError = f; }
 };