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nix/tests/filter-source.sh

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* New primop builtins.filterSource, which can be used to filter files from a source directory. All files for which a predicate function returns true are copied to the store. Typical example is to leave out the .svn directory: stdenv.mkDerivation { ... src = builtins.filterSource (path: baseNameOf (toString path) != ".svn") ./source-dir; # as opposed to # src = ./source-dir; } This is important because the .svn directory influences the hash in a rather unpredictable and variable way.
2006-12-12 23:05:01 +00:00
source common.sh
rm -rf $TEST_ROOT/filterin
mkdir $TEST_ROOT/filterin
mkdir $TEST_ROOT/filterin/foo
touch $TEST_ROOT/filterin/foo/bar
touch $TEST_ROOT/filterin/xyzzy
New primitives: * `sub' to subtract two numbers. * `stringLength' to get the length of a string. * `substring' to get a substring of a string. These should be enough to allow most string operations to be expressed.
2007-01-29 14:23:09 +00:00
touch $TEST_ROOT/filterin/b
touch $TEST_ROOT/filterin/bak
touch $TEST_ROOT/filterin/bla.c.bak
* builtins.filterSource: pass the type of the file ("regular", "directory", "symlink") as the second argument to the filter predicate.
2007-01-15 08:54:51 +00:00
ln -s xyzzy $TEST_ROOT/filterin/link
* New primop builtins.filterSource, which can be used to filter files from a source directory. All files for which a predicate function returns true are copied to the store. Typical example is to leave out the .svn directory: stdenv.mkDerivation { ... src = builtins.filterSource (path: baseNameOf (toString path) != ".svn") ./source-dir; # as opposed to # src = ./source-dir; } This is important because the .svn directory influences the hash in a rather unpredictable and variable way.
2006-12-12 23:05:01 +00:00
$NIX_BIN_DIR/nix-build ./filter-source.nix -o $TEST_ROOT/filterout
set -x
test ! -e $TEST_ROOT/filterout/foo/bar
test -e $TEST_ROOT/filterout/xyzzy
New primitives: * `sub' to subtract two numbers. * `stringLength' to get the length of a string. * `substring' to get a substring of a string. These should be enough to allow most string operations to be expressed.
2007-01-29 14:23:09 +00:00
test -e $TEST_ROOT/filterout/bak
test ! -e $TEST_ROOT/filterout/bla.c.bak
* builtins.filterSource: pass the type of the file ("regular", "directory", "symlink") as the second argument to the filter predicate.
2007-01-15 08:54:51 +00:00
test ! -L $TEST_ROOT/filterout/link
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