diff mbox series

[v3,2/4] completion: bash: fix for suboptions with value

Message ID 20210608060010.1676208-3-felipe.contreras@gmail.com (mailing list archive)
State Superseded
Headers show
Series completion: bash: a bunch of fixes | expand

Commit Message

Felipe Contreras June 8, 2021, 6 a.m. UTC 
We need to ignore options that don't start with -- as well.

Depending on the value of COMP_WORDBREAKS the last word could be
duplicated otherwise.

Can be tested with:

  git merge -X diff-algorithm=<tab>

Tested-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
---
 contrib/completion/git-completion.bash |  2 +-
 t/t9902-completion.sh                  | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 47b48fbab6..05606609f9 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -356,7 +356,7 @@  __gitcomp ()
 	local cur_="${3-$cur}"
 
 	case "$cur_" in
-	--*=)
+	*=)
 		;;
 	--no-*)
 		local c i=0 IFS=$' \t\n'
diff --git a/t/t9902-completion.sh b/t/t9902-completion.sh
index cb057ef161..6b56e54fc3 100755
--- a/t/t9902-completion.sh
+++ b/t/t9902-completion.sh
@@ -540,6 +540,15 @@  test_expect_success '__gitcomp - expand/narrow all negative options' '
 	EOF
 '
 
+test_expect_success '__gitcomp - equal skip' '
+	test_gitcomp "--option=" "--option=" <<-\EOF &&
+
+	EOF
+	test_gitcomp "option=" "option=" <<-\EOF
+
+	EOF
+'
+
 test_expect_success '__gitcomp - doesnt fail because of invalid variable name' '
 	__gitcomp "$invalid_variable_name"
 '
@@ -2380,6 +2389,12 @@  test_expect_success 'git clone --config= - value' '
 	EOF
 '
 
+test_expect_success 'options with value' '
+	test_completion "git merge -X diff-algorithm=" <<-\EOF
+
+	EOF
+'
+
 test_expect_success 'sourcing the completion script clears cached commands' '
 	__git_compute_all_commands &&
 	verbose test -n "$__git_all_commands" &&