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| author | Joey Hess <joeyh@joeyh.name> | 2015-09-30 13:36:56 -0400 |
|---|---|---|
| committer | Joey Hess <joeyh@joeyh.name> | 2015-09-30 13:36:56 -0400 |
| commit | 39db3c24af496ac573629503fc767ca3f1372f3f (patch) | |
| tree | aff44e888d12f3eb61e9ca5748746a93c8f6b8a9 /src/Propellor/Bootstrap.hs | |
| parent | 451b89ef8b4609f3cce417f2be28f266c3f4be41 (diff) | |
force copy when destination exists
Diffstat (limited to 'src/Propellor/Bootstrap.hs')
| -rw-r--r-- | src/Propellor/Bootstrap.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Propellor/Bootstrap.hs b/src/Propellor/Bootstrap.hs index 089def51..0cb37092 100644 --- a/src/Propellor/Bootstrap.hs +++ b/src/Propellor/Bootstrap.hs @@ -111,7 +111,7 @@ build = catchBoolIO $ do -- or breaking the symlink. -- -- Need cp -a to make build timestamp checking work. - unlessM (boolSystem "cp" [Param "-a", Param cabalbuiltbin, Param (tmpfor safetycopy)]) $ + unlessM (boolSystem "cp" [Param "-af", Param cabalbuiltbin, Param (tmpfor safetycopy)]) $ error "cp of binary failed" rename (tmpfor safetycopy) safetycopy createSymbolicLink safetycopy (tmpfor dest) |