Eelco Dolstra bd013b6f98 On Linux, make the Nix store really read-only by using the immutable bit ... I was bitten one time too many by Python modifying the Nix store by creating *.pyc files when run as root. On Linux, we can prevent this by setting the immutable bit on files and directories (as in ‘chattr +i’). This isn't supported by all filesystems, so it's not an error if setting the bit fails. The immutable bit is cleared by the garbage collector before deleting a path. The only tricky aspect is in optimiseStore(), since it's forbidden to create hard links to an immutable file. Thus optimiseStore() temporarily clears the immutable bit before creating the link.		2012-02-15 01:31:56 +01:00
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bin2c	* Sync with the trunk.	2010-04-20 09:20:29 +00:00
boost	* Install some headers in the right location.	2009-03-05 14:57:50 +00:00
bsdiff-4.3	* Quick hack around one of the pathological cases in bsdiff	2010-11-29 17:07:04 +00:00
libexpr	Fix error message	2012-02-09 18:56:48 +01:00
libmain	* Remove the terminate handler, which was only really needed because	2011-12-14 22:41:10 +00:00
libstore	On Linux, make the Nix store really read-only by using the immutable bit	2012-02-15 01:31:56 +01:00
libutil	On Linux, make the Nix store really read-only by using the immutable bit	2012-02-15 01:31:56 +01:00
nix-env	* Refactoring: Get rid of a few subdirectories in corepkgs/, and some	2012-01-03 00:16:29 +00:00
nix-hash	* Move parseHash16or32 into libutil, and use in nix-hash.	2011-12-02 11:47:06 +00:00
nix-instantiate	* Inline some functions and get rid of the indirection through	2012-02-04 13:50:25 +00:00
nix-log2xml	* Emit warning='1' or error='1' attributes for lines marked as	2010-03-05 12:54:58 +00:00
nix-setuid-helper	* Drop the dependency on the ATerm library.	2010-04-19 14:51:58 +00:00
nix-store	Use data() instead of c_str() where appropriate	2012-02-09 18:27:45 +01:00
nix-worker	Use data() instead of c_str() where appropriate	2012-02-09 18:27:45 +01:00
Makefile.am	* Drop the dependency on the ATerm library.	2010-04-19 14:51:58 +00:00