created sub commit scripts

src/libstore/build.cc

@@ -1381,7 +1381,7 @@ void DerivationGoal::startBuilder()
     //We only create state dirs when state is enabled and when the dirs need to be created before the installation
     if(drv.stateOutputs.size() != 0)
     	if(drv.stateOutputs.find("state")->second.getCreateDirsBeforeInstall())
-	    	createStateDirs(drv.stateOutputDirs, drv.stateOutputs);
+	    	createStateDirs(drv.stateOutputDirs, drv.stateOutputs, drv.env);
 
     /* For convenience, set an environment pointing to the top build
        directory. */
@@ -1616,7 +1616,7 @@ void DerivationGoal::computeClosure()
     //We create state dirs only when state is enabled and when the dirs need to be created after the installation
     if(drv.stateOutputs.size() != 0)
     	if(!drv.stateOutputs.find("state")->second.getCreateDirsBeforeInstall())
-	    	createStateDirs(drv.stateOutputDirs, drv.stateOutputs);
+	    	createStateDirs(drv.stateOutputDirs, drv.stateOutputs, drv.env);
     
     /* Check whether the output paths were created, and grep each
        output path to determine what other paths it references.  Also make all

src/libstore/derivations.hh

@@ -40,8 +40,8 @@ struct DerivationStateOutput
     string hashAlgo;
     string hash;
     string enabled;
-    string shared;
-    string synchronization;
+    string shared;						//none, full, group
+    string synchronization;				//none, ... ?
     string createDirsBeforeInstall;
     DerivationStateOutput()
     {
@@ -69,8 +69,8 @@ struct DerivationStateOutput
 struct DerivationStateOutputDir
 {
     string path;
-    string type;
-    string interval;
+    string type;					//none, manual, interval, full
+    string interval;				//type int
     DerivationStateOutputDir()
     {
     }

src/libstore/globals.cc

@@ -29,7 +29,6 @@ bool readOnlyMode = false;
 string thisSystem = "unset";
 unsigned int maxSilentTime = 0;
 
-
 static bool settingsRead = false;
 
 static std::map<string, Strings> settings;

src/libstore/globals.hh

@@ -75,7 +75,6 @@ extern string thisSystem;
    infinity. */
 extern unsigned int maxSilentTime;
 
-
 Strings querySetting(const string & name, const Strings & def);
 
 string querySetting(const string & name, const string & def);

src/libstore/store-api.cc

@@ -92,7 +92,18 @@ Path makeStatePath(const string & type, const Hash & hash, const string & suffix
         + "-" + suffix;
 }
 
+Path makeStateReposPath(const string & type, const Hash & hash, const string & suffix)
+{
+    /* e.g., "source:sha256:1abc...:/nix/store:foo.tar.gz" */
+    string s = type + ":sha256:" + printHash(hash) + ":"
+        + nixStoreState + ":" + suffix;
 
+    checkStoreName(suffix);											//should this be here?
+
+    return nixStoreStateRepos + "/"
+        + printHash32(compressHash(hashString(htSHA256, s), 20))
+        + "-" + suffix;
+}
 
 Path makeFixedOutputPath(bool recursive,
     string hashAlgo, Hash hash, string name)

src/libstore/store-api.hh

@@ -207,6 +207,9 @@ Path makeFixedOutputPath(bool recursive,
 /* Constructs a unique store state path name. */
 Path makeStatePath(const string & type, const Hash & hash, const string & suffix);
 
+/* Constructs a unique store state repos path name. */
+Path makeStateReposPath(const string & type, const Hash & hash, const string & suffix);
+
 
 /* This is the preparatory part of addToStore() and addToStoreFixed();
    it computes the store path to which srcPath is to be copied.