Author: benlangmuir
Date: Thu May 24 09:25:40 2018
New Revision: 333202
URL: http://llvm.org/viewvc/llvm-project?rev=333202&view=rev
Log:
[bash-completion] Fix tab separation on macOS
We have a regex that needs to match a tab character in the command
output, but on macOS sed doesn't support '\t', causing it to split on
the 't' character instead. Fix by having bash expand the \t first.
Modified:
cfe/trunk/utils/bash-autocomplete.sh
Modified: cfe/trunk/utils/bash-autocomplete.sh
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/utils/bash-autocomplete.sh?rev=333202&r1=333201&r2=333202&view=diff
==============================================================================
--- cfe/trunk/utils/bash-autocomplete.sh (original)
+++ cfe/trunk/utils/bash-autocomplete.sh Thu May 24 09:25:40 2018
@@ -38,7 +38,8 @@ _clang()
# expand ~ to $HOME
eval local path=${COMP_WORDS[0]}
- flags=$( "$path" --autocomplete="$arg" 2>/dev/null | sed -e 's/\t.*//' )
+ # Use $'\t' so that bash expands the \t for older versions of sed.
+ flags=$( "$path" --autocomplete="$arg" 2>/dev/null | sed -e $'s/\t.*//' )
# If clang is old that it does not support --autocomplete,
# fall back to the filename completion.
if [[ "$?" != 0 ]]; then
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