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authorJude Taylor <me@jude.bio>2016-08-15T17·46-0700
committerJude Taylor <me@jude.bio>2016-08-15T17·46-0700
commit7b006122aee221f1ec69b6439bf86e79190491c1 (patch)
tree7409c1d8ac9db0b8d7780904945cc858b97d7e39
parentadf0216d98146f925659e8a5f83a9c653ae78b22 (diff)
ensure presence of directories
-rw-r--r--src/resolve-system-dependencies/resolve-system-dependencies.cc9
1 files changed, 7 insertions, 2 deletions
diff --git a/src/resolve-system-dependencies/resolve-system-dependencies.cc b/src/resolve-system-dependencies/resolve-system-dependencies.cc
index 641069c2c7ac..4b2f55f09580 100644
--- a/src/resolve-system-dependencies/resolve-system-dependencies.cc
+++ b/src/resolve-system-dependencies/resolve-system-dependencies.cc
@@ -171,12 +171,17 @@ int main(int argc, char ** argv) {
 
             uname(&_uname);
 
-            cacheDir = (format("%1%/dependency-maps/%2%-%3%-%4%")
-                    % settings.nixStateDir
+            auto cacheParentDir = (format("%1%/dependency-maps") % settings.nixStateDir).str();
+
+            cacheDir = (format("%1%/%2%-%3%-%4%")
+                    % cacheParentDir
                     % _uname.machine
                     % _uname.sysname
                     % _uname.release).str();
 
+            mkdir(cacheParentDir.c_str(), 0755);
+            mkdir(cacheDir.c_str(), 0755);
+
             auto store = openStore();
 
             auto drv = store->derivationFromPath(Path(argv[1]));