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Improved error message when encountering unsupported file types

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Fixes #269.
This commit is contained in:
Eelco Dolstra 2014-10-14 10:51:19 +02:00
parent 6bb4c0b712
commit 2a4dbcff74
1 changed files with 3 additions and 3 deletions
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6
src/libstore/local-store.cc
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@ -551,9 +551,9 @@ static void canonicalisePathMetaData_(const Path & path, uid_t fromUid, InodesSe
if (lstat(path.c_str(), &st))
throw SysError(format("getting attributes of path ‘%1%’") % path);
/* Really make sure that the path is of a supported type. This
has already been checked in dumpPath(). */
assert(S_ISREG(st.st_mode) || S_ISDIR(st.st_mode) || S_ISLNK(st.st_mode));
/* Really make sure that the path is of a supported type. */
if (!(S_ISREG(st.st_mode) || S_ISDIR(st.st_mode) || S_ISLNK(st.st_mode)))
throw Error(format("file ‘%1%’ has an unsupported type") % path);
/* Fail if the file is not owned by the build user. This prevents
us from messing up the ownership/permissions of files