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raiseOSError to indicate the failling of findNextFile in walkDir[Rec]

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This commit is contained in:
oskca 2018-01-11 13:40:25 +08:00
commit 495331bf20
2 changed files with 9 additions and 2 deletions
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10
lib/pure/os.nim
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@ -672,7 +672,10 @@ template walkCommon(pattern: string, filter) =
if dotPos < 0 or idx >= ff.len or ff[idx] == '.' or
pattern[dotPos+1] == '*':
yield splitFile(pattern).dir / extractFilename(ff)
if findNextFile(res, f) == 0'i32 and getLastError() == 18: break # ERROR_NO_MORE_FILES=18
if findNextFile(res, f) == 0'i32:
let errCode = getLastError()
if errCode == ERROR_NO_MORE_FILES: break
else: raiseOSError(errCode, "findNextFile failed")
else: # here we use glob
var
f: Glob
@ -782,7 +785,10 @@ iterator walkDir*(dir: string; relative=false): tuple[kind: PathComponent, path:
let xx = if relative: extractFilename(getFilename(f))
else: dir / extractFilename(getFilename(f))
yield (k, xx)
if findNextFile(h, f) == 0'i32 and getLastError() == 18: break # ERROR_NO_MORE_FILES=18
if findNextFile(res, f) == 0'i32:
let errCode = getLastError()
if errCode == ERROR_NO_MORE_FILES: break
else: raiseOSError(errCode, "findNextFile failed")
else:
var d = opendir(dir)
if d != nil:

1
lib/windows/winlean.nim
View file

@ -686,6 +686,7 @@ const
ERROR_FILE_NOT_FOUND* = 2
ERROR_PATH_NOT_FOUND* = 3
ERROR_ACCESS_DENIED* = 5
ERROR_NO_MORE_FILES* = 18
ERROR_HANDLE_EOF* = 38
ERROR_BAD_ARGUMENTS* = 165