aboutsummaryrefslogtreecommitdiff
path: root/src/libexpr/common-opts.cc
AgeCommit message (Collapse)Author
2012-02-09Fix error messageEelco Dolstra
This fixes the error message error: file `' was not found in the Nix search path (add it using $NIX_PATH or -I)
2011-12-01* Allow '<nixexpr>' syntax to be used in nix-instantiate, nix-buildEelco Dolstra
and nix-env, e.g., $ nix-env -f '<nixpkgs>' -i patchelf or $ nix-build '<nixos/tests>' -A login.test
2011-08-06* Add a Nix expression search path feature. Paths between angleEelco Dolstra
brackets, e.g. import <nixpkgs/pkgs/lib> are resolved by looking them up relative to the elements listed in the search path. This allows us to get rid of hacks like import "${builtins.getEnv "NIXPKGS_ALL"}/pkgs/lib" The search path can be specified through the ‘-I’ command-line flag and through the colon-separated ‘NIX_PATH’ environment variable, e.g., $ nix-build -I /etc/nixos ... If a file is not found in the search path, an error message is lazily thrown.
2011-08-06* Refactoring: move parseExprFromFile() and parseExprFromString() intoEelco Dolstra
the EvalState class.
2010-10-24* Keep attribute sets in sorted order to speed up attribute lookups.Eelco Dolstra
* Simplify the representation of attributes in the AST. * Change the behaviour of listToAttrs() in case of duplicate names.
2010-10-22* Store Value nodes outside of attribute sets. I.e., Attr now storesEelco Dolstra
a pointer to a Value, rather than the Value directly. This improves the effectiveness of garbage collection a lot: if the Value is stored inside the set directly, then any live pointer to the Value causes all other attributes in the set to be live as well.
2010-05-18* The << operator on values should be const.Eelco Dolstra
2010-05-07* Keep track of the source positions of attributes.Eelco Dolstra
2010-04-13* Use a symbol table to represent identifiers and attribute namesEelco Dolstra
efficiently. The symbol table ensures that there is only one copy of each symbol, thus allowing symbols to be compared efficiently using a pointer equality test.
2010-04-12* Don't use ATerms for the abstract syntax trees anymore. NotEelco Dolstra
finished yet.
2010-04-07* Update autoCallFunction() and findAlongAttrPath().Eelco Dolstra
2007-01-14* Option --argstr for passing string arguments easily. (NIX-75)Eelco Dolstra