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| author | Ben Langmuir <blangmuir@apple.com> | 2018-05-24 16:25:40 +0000 |
|---|---|---|
| committer | Ben Langmuir <blangmuir@apple.com> | 2018-05-24 16:25:40 +0000 |
| commit | 0486c8c3af7bc43415d4a996c07736fefa2ad42d (patch) | |
| tree | 271a770867d76b658285e27b03d73e074600d980 /clang/utils/bash-autocomplete.sh | |
| parent | b8c7c9c3693afb5a99ca36d536be5d5a775d5b88 (diff) | |
| download | bcm5719-llvm-0486c8c3af7bc43415d4a996c07736fefa2ad42d.tar.gz bcm5719-llvm-0486c8c3af7bc43415d4a996c07736fefa2ad42d.zip | |
[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.
llvm-svn: 333202
Diffstat (limited to 'clang/utils/bash-autocomplete.sh')
| -rw-r--r-- | clang/utils/bash-autocomplete.sh | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/clang/utils/bash-autocomplete.sh b/clang/utils/bash-autocomplete.sh index 2042f0b200c..bcda789b1c0 100644 --- a/clang/utils/bash-autocomplete.sh +++ b/clang/utils/bash-autocomplete.sh @@ -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 |
