7x31/shellcheck
1
0
Fork 0
mirror of https://github.com/koalaman/shellcheck.git synced 2025-09-04 13:06:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #822 from bittorf/master

Browse Source 
SC2164: show two possible variants for circumenting the warning
This commit is contained in:
koalaman
2017-01-15 15:58:19 -08:00
committed by GitHub
parent 342726f480 4e13c7cbc1
commit 41176c23a6
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
ShellCheck/Analytics.hs
View File

@@ -2515,7 +2515,7 @@ checkUncheckedCd params root =
when(t `isUnqualifiedCommand` "cd" when(t `isUnqualifiedCommand` "cd"
&& not (isCdDotDot t) && not (isCdDotDot t)
&& not (isCondition $ getPath (parentMap params) t)) $ && not (isCondition $ getPath (parentMap params) t)) $
warn (getId t) 2164 "Use cd ... || exit in case cd fails." warn (getId t) 2164 "Use 'cd ... || exit' or 'cd ... || return' in case cd fails."
checkElement _ = return () checkElement _ = return ()
isCdDotDot t = oversimplify t == ["cd", ".."] isCdDotDot t = oversimplify t == ["cd", ".."]
hasSetE = isNothing $ doAnalysis (guard . not . isSetE) root hasSetE = isNothing $ doAnalysis (guard . not . isSetE) root