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Finished set-up for nix-state, now: adding runtime state parameters & exclude state-identifier as input from state-hash

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This commit is contained in:
Wouter den Breejen 2007-05-29 11:34:54 +00:00
parent 0a303ea2c0
commit fbd1b78a9d
10 changed files with 120 additions and 74 deletions
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39
src/nix-state/nix-state.cc
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@ -8,6 +8,7 @@
#include "db.hh"
#include "util.hh"
#include "help.txt.hh"
#include "local-store.hh"
using namespace nix;
@ -24,14 +25,11 @@ void printHelp()
}
static Path gcRoot;
static int rootNr = 0;
static bool indirectRoot = false;
//Look up the references of all (runtime) dependencies that maintain have state
void commitReferencesClosure(){
static void opCommitReferencesClosure(Strings opFlags, Strings opArgs)
{
/*
Database nixDB;
try {
@ -44,17 +42,17 @@ void commitReferencesClosure(){
Paths referencesKeys;
Transaction txn(nixDB);
TableId dbReferences = nixDB.openTable("references");
TableId dbReferences = nixDB.openTable("statecounters");
nixDB.enumTable(txn, dbReferences, referencesKeys);
for (Paths::iterator i = referencesKeys.begin(); i != referencesKeys.end(); ++i)
{
printMsg(lvlError, format("NIX-STATE: `%1%'") % *i);
}
}*/
PathSet a;
a.insert("/nix/state/m3h15msjdv1cliqdc3ijj906dzhsf6p0-hellohardcodedstateworld-1.0/log/");
store->getStatePathsInterval(a);
/*
@ -83,6 +81,7 @@ void commitReferencesClosure(){
/* Scan the arguments; find the operation, set global flags, put all
other flags in a list, and put all other arguments in another
list. */
void run(Strings args)
{
Strings opFlags, opArgs;
@ -92,9 +91,10 @@ void run(Strings args)
string arg = *i++;
Operation oldOp = op;
/*
if (arg == "--realise" || arg == "-r")
op = opRealise;
if (arg == "--start" || arg == "-r")
op = opCommitReferencesClosure;
/*
else if (arg == "--add" || arg == "-A")
op = opAdd;
else if (arg == "--add-fixed")
@ -103,19 +103,22 @@ void run(Strings args)
op = opPrintFixedPath;
else if (arg[0] == '-')
opFlags.push_back(arg);
*/
else
opArgs.push_back(arg);
if (oldOp && oldOp != op)
throw UsageError("only one operation may be specified");
*/
}
commitReferencesClosure();
//opCommitReferencesClosure();
//if (!op) throw UsageError("no operation specified");
if (!op) throw UsageError("no operation specified");
/* !!! hack */
store = openStore();
//op(opFlags, opArgs);
op(opFlags, opArgs);
}