[Bash-completion] Fixed a bug that file doesn't autocompleted after =
Summary:
File path wasn't autocompleted after `-fmodule-cache-path=[tab]`, so
fixed this bug by checking if $flags contains only a newline or not.
Differential Revision: https://reviews.llvm.org/D35763
llvm-svn: 309112
diff --git a/clang/utils/bash-autocomplete.sh b/clang/utils/bash-autocomplete.sh
index 72531b9..83c168bf7 100644
--- a/clang/utils/bash-autocomplete.sh
+++ b/clang/utils/bash-autocomplete.sh
@@ -65,10 +65,14 @@
return
fi
- if [[ "$cur" == '=' ]]; then
- COMPREPLY=( $( compgen -W "$flags" -- "") )
- elif [[ "$flags" == "" || "$arg" == "" ]]; then
+ # When clang does not emit any possible autocompletion, or user pushed tab after " ",
+ # just autocomplete files.
+ if [[ "$flags" == "$(echo -e '\n')" || "$arg" == "" ]]; then
+ # If -foo=<tab> and there was no possible values, autocomplete files.
+ [[ "$cur" == '=' || "$cur" == -*= ]] && cur=""
_clang_filedir
+ elif [[ "$cur" == '=' ]]; then
+ COMPREPLY=( $( compgen -W "$flags" -- "") )
else
# Bash automatically appends a space after '=' by default.
# Disable it so that it works nicely for options in the form of -foo=bar.