1 files changed, 602 insertions, 17 deletions
diff --git a/third_party/git/t/t9902-completion.sh b/third_party/git/t/t9902-completion.sh
index 75512c340366..7b7bc6e4bd86 100755
--- a/third_party/git/t/t9902-completion.sh
+++ b/third_party/git/t/t9902-completion.sh
@@ -28,10 +28,10 @@ complete ()
 #
 # (2) A test makes sure that common subcommands are included in the
 #     completion for "git <TAB>", and a plumbing is excluded.  "add",
-#     "filter-branch" and "ls-files" are listed for this.
+#     "rebase" and "ls-files" are listed for this.
 
-GIT_TESTING_ALL_COMMAND_LIST='add checkout check-attr filter-branch ls-files'
-GIT_TESTING_PORCELAIN_COMMAND_LIST='add checkout filter-branch'
+GIT_TESTING_ALL_COMMAND_LIST='add checkout check-attr rebase ls-files'
+GIT_TESTING_PORCELAIN_COMMAND_LIST='add checkout rebase'
 
 . "$GIT_BUILD_DIR/contrib/completion/git-completion.bash"
 
@@ -378,7 +378,7 @@ test_expect_success '__gitdir - finds repo' '
 '
 
 
-test_expect_success '__gitdir - returns error when cant find repo' '
+test_expect_success '__gitdir - returns error when cannot find repo' '
 	(
 		__git_dir="non-existing" &&
 		test_must_fail __gitdir >"$actual"
@@ -494,7 +494,7 @@ test_expect_success '__gitcomp - prefix' '
 '
 
 test_expect_success '__gitcomp - suffix' '
-	test_gitcomp "branch.me" "master maint next pu" "branch." \
+	test_gitcomp "branch.me" "master maint next seen" "branch." \
 		"ma" "." <<-\EOF
 	branch.master.Z
 	branch.maint.Z
@@ -542,37 +542,37 @@ test_expect_success '__gitcomp - doesnt fail because of invalid variable name' '
 '
 
 read -r -d "" refs <<-\EOF
+main
 maint
-master
 next
-pu
+seen
 EOF
 
 test_expect_success '__gitcomp_nl - trailing space' '
 	test_gitcomp_nl "m" "$refs" <<-EOF
+	main Z
 	maint Z
-	master Z
 	EOF
 '
 
 test_expect_success '__gitcomp_nl - prefix' '
 	test_gitcomp_nl "--fixup=m" "$refs" "--fixup=" "m" <<-EOF
+	--fixup=main Z
 	--fixup=maint Z
-	--fixup=master Z
 	EOF
 '
 
 test_expect_success '__gitcomp_nl - suffix' '
 	test_gitcomp_nl "branch.ma" "$refs" "branch." "ma" "." <<-\EOF
+	branch.main.Z
 	branch.maint.Z
-	branch.master.Z
 	EOF
 '
 
 test_expect_success '__gitcomp_nl - no suffix' '
 	test_gitcomp_nl "ma" "$refs" "" "ma" "" <<-\EOF
+	mainZ
 	maintZ
-	masterZ
 	EOF
 '
 
@@ -945,7 +945,7 @@ test_expect_success 'setup for filtering matching refs' '
 	rm -f .git/FETCH_HEAD
 '
 
-test_expect_success '__git_refs - dont filter refs unless told so' '
+test_expect_success '__git_refs - do not filter refs unless told so' '
 	cat >expected <<-EOF &&
 	HEAD
 	master
@@ -1240,6 +1240,461 @@ test_expect_success '__git_complete_fetch_refspecs - fully qualified & prefix' '
 	test_cmp expected out
 '
 
+test_expect_success 'git switch - with no options, complete local branches and unique remote branch names for DWIM logic' '
+	test_completion "git switch " <<-\EOF
+	branch-in-other Z
+	master Z
+	master-in-other Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git checkout - completes refs and unique remote branches for DWIM' '
+	test_completion "git checkout " <<-\EOF
+	HEAD Z
+	branch-in-other Z
+	master Z
+	master-in-other Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git switch - with --no-guess, complete only local branches' '
+	test_completion "git switch --no-guess " <<-\EOF
+	master Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git switch - with GIT_COMPLETION_CHECKOUT_NO_GUESS=1, complete only local branches' '
+	GIT_COMPLETION_CHECKOUT_NO_GUESS=1 test_completion "git switch " <<-\EOF
+	master Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git switch - --guess overrides GIT_COMPLETION_CHECKOUT_NO_GUESS=1, complete local branches and unique remote names for DWIM logic' '
+	GIT_COMPLETION_CHECKOUT_NO_GUESS=1 test_completion "git switch --guess " <<-\EOF
+	branch-in-other Z
+	master Z
+	master-in-other Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git switch - a later --guess overrides previous --no-guess, complete local and remote unique branches for DWIM' '
+	test_completion "git switch --no-guess --guess " <<-\EOF
+	branch-in-other Z
+	master Z
+	master-in-other Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git switch - a later --no-guess overrides previous --guess, complete only local branches' '
+	test_completion "git switch --guess --no-guess " <<-\EOF
+	master Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git checkout - with GIT_COMPLETION_NO_GUESS=1 only completes refs' '
+	GIT_COMPLETION_CHECKOUT_NO_GUESS=1 test_completion "git checkout " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git checkout - --guess overrides GIT_COMPLETION_NO_GUESS=1, complete refs and unique remote branches for DWIM' '
+	GIT_COMPLETION_CHECKOUT_NO_GUESS=1 test_completion "git checkout --guess " <<-\EOF
+	HEAD Z
+	branch-in-other Z
+	master Z
+	master-in-other Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git checkout - with --no-guess, only completes refs' '
+	test_completion "git checkout --no-guess " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git checkout - a later --guess overrides previous --no-guess, complete refs and unique remote branches for DWIM' '
+	test_completion "git checkout --no-guess --guess " <<-\EOF
+	HEAD Z
+	branch-in-other Z
+	master Z
+	master-in-other Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git checkout - a later --no-guess overrides previous --guess, complete only refs' '
+	test_completion "git checkout --guess --no-guess " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git switch - with --detach, complete all references' '
+	test_completion "git switch --detach " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git checkout - with --detach, complete only references' '
+	test_completion "git checkout --detach " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git switch - with -d, complete all references' '
+	test_completion "git switch -d " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git checkout - with -d, complete only references' '
+	test_completion "git checkout -d " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git switch - with --track, complete only remote branches' '
+	test_completion "git switch --track " <<-\EOF
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git checkout - with --track, complete only remote branches' '
+	test_completion "git checkout --track " <<-\EOF
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git switch - with --no-track, complete only local branch names' '
+	test_completion "git switch --no-track " <<-\EOF
+	master Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git checkout - with --no-track, complete only local references' '
+	test_completion "git checkout --no-track " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git switch - with -c, complete all references' '
+	test_completion "git switch -c new-branch " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git switch - with -C, complete all references' '
+	test_completion "git switch -C new-branch " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git switch - with -c and --track, complete all references' '
+	test_completion "git switch -c new-branch --track " <<-EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git switch - with -C and --track, complete all references' '
+	test_completion "git switch -C new-branch --track " <<-EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git switch - with -c and --no-track, complete all references' '
+	test_completion "git switch -c new-branch --no-track " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git switch - with -C and --no-track, complete all references' '
+	test_completion "git switch -C new-branch --no-track " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git checkout - with -b, complete all references' '
+	test_completion "git checkout -b new-branch " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git checkout - with -B, complete all references' '
+	test_completion "git checkout -B new-branch " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git checkout - with -b and --track, complete all references' '
+	test_completion "git checkout -b new-branch --track " <<-EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git checkout - with -B and --track, complete all references' '
+	test_completion "git checkout -B new-branch --track " <<-EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git checkout - with -b and --no-track, complete all references' '
+	test_completion "git checkout -b new-branch --no-track " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git checkout - with -B and --no-track, complete all references' '
+	test_completion "git checkout -B new-branch --no-track " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
+test_expect_success 'git switch - for -c, complete local branches and unique remote branches' '
+	test_completion "git switch -c " <<-\EOF
+	branch-in-other Z
+	master Z
+	master-in-other Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git switch - for -C, complete local branches and unique remote branches' '
+	test_completion "git switch -C " <<-\EOF
+	branch-in-other Z
+	master Z
+	master-in-other Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git switch - for -c with --no-guess, complete local branches only' '
+	test_completion "git switch --no-guess -c " <<-\EOF
+	master Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git switch - for -C with --no-guess, complete local branches only' '
+	test_completion "git switch --no-guess -C " <<-\EOF
+	master Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git switch - for -c with --no-track, complete local branches only' '
+	test_completion "git switch --no-track -c " <<-\EOF
+	master Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git switch - for -C with --no-track, complete local branches only' '
+	test_completion "git switch --no-track -C " <<-\EOF
+	master Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git checkout - for -b, complete local branches and unique remote branches' '
+	test_completion "git checkout -b " <<-\EOF
+	branch-in-other Z
+	master Z
+	master-in-other Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git checkout - for -B, complete local branches and unique remote branches' '
+	test_completion "git checkout -B " <<-\EOF
+	branch-in-other Z
+	master Z
+	master-in-other Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git checkout - for -b with --no-guess, complete local branches only' '
+	test_completion "git checkout --no-guess -b " <<-\EOF
+	master Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git checkout - for -B with --no-guess, complete local branches only' '
+	test_completion "git checkout --no-guess -B " <<-\EOF
+	master Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git checkout - for -b with --no-track, complete local branches only' '
+	test_completion "git checkout --no-track -b " <<-\EOF
+	master Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git checkout - for -B with --no-track, complete local branches only' '
+	test_completion "git checkout --no-track -B " <<-\EOF
+	master Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git switch - with --orphan completes local branch names and unique remote branch names' '
+	test_completion "git switch --orphan " <<-\EOF
+	branch-in-other Z
+	master Z
+	master-in-other Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git switch - --orphan with branch already provided completes nothing else' '
+	test_completion "git switch --orphan master " <<-\EOF
+
+	EOF
+'
+
+test_expect_success 'git checkout - with --orphan completes local branch names and unique remote branch names' '
+	test_completion "git checkout --orphan " <<-\EOF
+	branch-in-other Z
+	master Z
+	master-in-other Z
+	matching-branch Z
+	EOF
+'
+
+test_expect_success 'git checkout - --orphan with branch already provided completes local refs for a start-point' '
+	test_completion "git checkout --orphan master " <<-\EOF
+	HEAD Z
+	master Z
+	matching-branch Z
+	matching-tag Z
+	other/branch-in-other Z
+	other/master-in-other Z
+	EOF
+'
+
 test_expect_success 'teardown after ref completion' '
 	git branch -d matching-branch &&
 	git tag -d matching-tag &&
@@ -1257,7 +1712,7 @@ test_path_completion ()
 		# In the following tests calling this function we only
 		# care about how __git_complete_index_file() deals with
 		# unusual characters in path names.  By requesting only
-		# untracked files we dont have to bother adding any
+		# untracked files we do not have to bother adding any
 		# paths to the index in those tests.
 		__git_complete_index_file --others &&
 		print_comp
@@ -1363,6 +1818,63 @@ test_expect_success 'teardown after path completion tests' '
 	       BS\\dir '$'separators\034in\035dir''
 '
 
+test_expect_success '__git_find_on_cmdline - single match' '
+	echo list >expect &&
+	(
+		words=(git command --opt list) &&
+		cword=${#words[@]} &&
+		__git_find_on_cmdline "add list remove" >actual
+	) &&
+	test_cmp expect actual
+'
+
+test_expect_success '__git_find_on_cmdline - multiple matches' '
+	echo remove >expect &&
+	(
+		words=(git command -o --opt remove list add) &&
+		cword=${#words[@]} &&
+		__git_find_on_cmdline "add list remove" >actual
+	) &&
+	test_cmp expect actual
+'
+
+test_expect_success '__git_find_on_cmdline - no match' '
+	(
+		words=(git command --opt branch) &&
+		cword=${#words[@]} &&
+		__git_find_on_cmdline "add list remove" >actual
+	) &&
+	test_must_be_empty actual
+'
+
+test_expect_success '__git_find_on_cmdline - single match with index' '
+	echo "3 list" >expect &&
+	(
+		words=(git command --opt list) &&
+		cword=${#words[@]} &&
+		__git_find_on_cmdline --show-idx "add list remove" >actual
+	) &&
+	test_cmp expect actual
+'
+
+test_expect_success '__git_find_on_cmdline - multiple matches with index' '
+	echo "4 remove" >expect &&
+	(
+		words=(git command -o --opt remove list add) &&
+		cword=${#words[@]} &&
+		__git_find_on_cmdline --show-idx "add list remove" >actual
+	) &&
+	test_cmp expect actual
+'
+
+test_expect_success '__git_find_on_cmdline - no match with index' '
+	(
+		words=(git command --opt branch) &&
+		cword=${#words[@]} &&
+		__git_find_on_cmdline --show-idx "add list remove" >actual
+	) &&
+	test_must_be_empty actual
+'
 
 test_expect_success '__git_get_config_variables' '
 	cat >expect <<-EOF &&
@@ -1392,12 +1904,12 @@ test_expect_success 'basic' '
 	# built-in
 	grep -q "^add \$" out &&
 	# script
-	grep -q "^filter-branch \$" out &&
+	grep -q "^rebase \$" out &&
 	# plumbing
 	! grep -q "^ls-files \$" out &&
 
-	run_completion "git f" &&
-	! grep -q -v "^f" out
+	run_completion "git r" &&
+	! grep -q -v "^r" out
 '
 
 test_expect_success 'double dash "git" itself' '
@@ -1438,6 +1950,8 @@ test_expect_success 'double dash "git checkout"' '
 	--no-guess Z
 	--no-... Z
 	--overlay Z
+	--pathspec-file-nul Z
+	--pathspec-from-file=Z
 	EOF
 '
 
@@ -1548,7 +2062,10 @@ test_expect_success 'complete tree filename with metacharacters' '
 '
 
 test_expect_success PERL 'send-email' '
-	test_completion "git send-email --cov" "--cover-letter " &&
+	test_completion "git send-email --cov" <<-\EOF &&
+	--cover-from-description=Z
+	--cover-letter Z
+	EOF
 	test_completion "git send-email ma" "master "
 '
 
@@ -1576,6 +2093,11 @@ test_expect_success 'complete files' '
 	echo modify > modified &&
 	test_completion "git add " "modified" &&
 
+	mkdir -p some/deep &&
+	touch some/deep/path &&
+	test_completion "git add some/" "some/deep" &&
+	git clean -f some &&
+
 	touch untracked &&
 
 	: TODO .gitignore should not be here &&
@@ -1698,6 +2220,69 @@ do
 	'
 done
 
+test_expect_success 'git config - section' '
+	test_completion "git config br" <<-\EOF
+	branch.Z
+	browser.Z
+	EOF
+'
+
+test_expect_success 'git config - variable name' '
+	test_completion "git config log.d" <<-\EOF
+	log.date Z
+	log.decorate Z
+	EOF
+'
+
+test_expect_success 'git config - value' '
+	test_completion "git config color.pager " <<-\EOF
+	false Z
+	true Z
+	EOF
+'
+
+test_expect_success 'git -c - section' '
+	test_completion "git -c br" <<-\EOF
+	branch.Z
+	browser.Z
+	EOF
+'
+
+test_expect_success 'git -c - variable name' '
+	test_completion "git -c log.d" <<-\EOF
+	log.date=Z
+	log.decorate=Z
+	EOF
+'
+
+test_expect_success 'git -c - value' '
+	test_completion "git -c color.pager=" <<-\EOF
+	false Z
+	true Z
+	EOF
+'
+
+test_expect_success 'git clone --config= - section' '
+	test_completion "git clone --config=br" <<-\EOF
+	branch.Z
+	browser.Z
+	EOF
+'
+
+test_expect_success 'git clone --config= - variable name' '
+	test_completion "git clone --config=log.d" <<-\EOF
+	log.date=Z
+	log.decorate=Z
+	EOF
+'
+
+test_expect_success 'git clone --config= - value' '
+	test_completion "git clone --config=color.pager=" <<-\EOF
+	false Z
+	true Z
+	EOF
+'
+
 test_expect_success 'sourcing the completion script clears cached commands' '
 	__git_compute_all_commands &&
 	verbose test -n "$__git_all_commands" &&