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-rw-r--r--src/Propellor/Property/Git.hs19
1 files changed, 19 insertions, 0 deletions
diff --git a/src/Propellor/Property/Git.hs b/src/Propellor/Property/Git.hs
index 8937d21a..2c3a60ba 100644
--- a/src/Propellor/Property/Git.hs
+++ b/src/Propellor/Property/Git.hs
@@ -114,3 +114,22 @@ bareRepo repo user gitshared = check (isRepo repo) $ propertyList ("git repo: "
]
where
isRepo repo' = isNothing <$> catchMaybeIO (readProcess "git" ["rev-parse", "--resolve-git-dir", repo'])
+
+-- | Set a key value pair in a git repo's configuration.
+repoConfigured :: FilePath -> (String, String) -> Property NoInfo
+repo `repoConfigured` (key, value) =
+ trivial $ userScriptProperty (User "root")
+ [ "cd " ++ repo
+ , "git config " ++ key ++ " " ++ value
+ ]
+ `describe` ("git repo at " ++ repo
+ ++ " config setting " ++ key ++ " set to " ++ value)
+
+-- | Whether a repo accepts non-fast-forward pushes.
+repoAcceptsNonFFs :: FilePath -> RevertableProperty NoInfo
+repoAcceptsNonFFs repo = accepts <!> refuses
+ where
+ accepts = repoConfigured repo ("receive.denyNonFastForwards", "false")
+ `describe` ("git repo " ++ repo ++ " accepts non-fast-forward pushes")
+ refuses = repoConfigured repo ("receive.denyNonFastForwards", "true")
+ `describe` ("git repo " ++ repo ++ " refuses non-fast-forward pushes")