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Extract getPatterns variable in gitignoreFilter to top-level
This commit is contained in:
Robert Hensing 2019-09-06 12:30:48 +02:00
parent 484cd263a2
commit f8d5bdfe76
1 changed files with 16 additions and 11 deletions
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27
find-files.nix
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@ -26,19 +26,24 @@ rec {
path: type: let
localPath = removePrefix basePathStr (toString path);
localPathElements = splitString "/" localPath;
getPatterns = patternTree: pathElems:
if length pathElems == 0
then patternTree
else let hd = head pathElems; in
if hd == "" || hd == "."
then getPatterns patternTree (tail pathElems)
else if hasAttr hd patternTree
then getPatterns patternTree."${hd}" (tail pathElems)
else patternTree # Files are not in the tree, so we return the
# most patterns we could find here.
;
in parse-gitignore.runFilterPattern' (getPatterns patternsBelowP localPathElements)."/patterns" path type;
getPatterns =
patternTree: pathElems:
if length pathElems == 0
then patternTree
else let hd = head pathElems; in
if hd == "" || hd == "."
then getPatterns patternTree (tail pathElems)
else
if hasAttr hd patternTree
then getPatterns patternTree."${hd}" (tail pathElems)
else
# Files are not in the tree, so we return the
# most patterns we could find here.
patternTree;
#####
# Constructing a tree of patterns per non-ignored subdirectory, recursively
#