7x31/shellcheck
1
0
Fork 0
mirror of https://github.com/koalaman/shellcheck.git synced 2025-08-08 11:14:25 +08:00
Code Issues Packages Projects Releases Wiki Activity

Don't warn that cd ../.. and similar can fail in SC2164

Browse Source
This commit is contained in:
Vidar Holen
2019-01-20 21:38:10 -08:00
parent 489c3a4ddf
commit d4d219affd
1 changed files with 6 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/ShellCheck/Analytics.hs
View File

@@ -2599,6 +2599,10 @@ prop_checkUncheckedPopd6 = verifyTree checkUncheckedCdPushdPopd "popd"
prop_checkUncheckedPopd7 = verifyNotTree checkUncheckedCdPushdPopd "#!/bin/bash -e\npopd\nrm bar"
prop_checkUncheckedPopd8 = verifyNotTree checkUncheckedCdPushdPopd "set -o errexit; popd; rm bar"
prop_checkUncheckedPopd9 = verifyNotTree checkUncheckedCdPushdPopd "popd -n foo"
prop_checkUncheckedPopd10 = verifyNotTree checkUncheckedCdPushdPopd "cd ../.."
prop_checkUncheckedPopd11 = verifyNotTree checkUncheckedCdPushdPopd "cd ../.././.."
prop_checkUncheckedPopd12 = verifyNotTree checkUncheckedCdPushdPopd "cd /"
prop_checkUncheckedPopd13 = verifyTree checkUncheckedCdPushdPopd "cd ../../.../.."
checkUncheckedCdPushdPopd params root =
if hasSetE params then
@@ -2617,8 +2621,9 @@ checkUncheckedCdPushdPopd params root =
checkElement _ = return ()
getName t = fromMaybe "" $ getCommandName t
isSafeDir t = case oversimplify t of
[_, ".."] -> True;
[_, str] -> str `matches` regex
_ -> False
regex = mkRegex "^/*((\\.|\\.\\.)/+)*(\\.|\\.\\.)?$"
prop_checkLoopVariableReassignment1 = verify checkLoopVariableReassignment "for i in *; do for i in *.bar; do true; done; done"
prop_checkLoopVariableReassignment2 = verify checkLoopVariableReassignment "for i in *; do for((i=0; i<3; i++)); do true; done; done"