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a3e6415ba8
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.
13 lines
317 B
Bash
13 lines
317 B
Bash
source common.sh
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rm -rf $TEST_ROOT/filterin
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mkdir $TEST_ROOT/filterin
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mkdir $TEST_ROOT/filterin/foo
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touch $TEST_ROOT/filterin/foo/bar
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touch $TEST_ROOT/filterin/xyzzy
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$NIX_BIN_DIR/nix-build ./filter-source.nix -o $TEST_ROOT/filterout
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set -x
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test ! -e $TEST_ROOT/filterout/foo/bar
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test -e $TEST_ROOT/filterout/xyzzy
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