[thirdparty/git.git] / t / t9902-completion.sh

#!/bin/sh
#
# Copyright (c) 2012 Felipe Contreras
#

test_description='test bash completion'

. ./lib-bash.sh

complete ()
{
	# do nothing
	return 0
}

# Be careful when updating this list:
#
# (1) The build tree may have build artifact from different branch, or
#     the user's $PATH may have a random executable that may begin
#     with "git-check" that are not part of the subcommands this build
#     will ship, e.g.  "check-ignore".  The tests for completion for
#     subcommand names tests how "check" is expanded; we limit the
#     possible candidates to "checkout" and "check-attr" to make sure
#     "check-attr", which is known by the filter function as a
#     subcommand to be thrown out, while excluding other random files
#     that happen to begin with "check" to avoid letting them get in
#     the way.
#
# (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.

GIT_TESTING_COMMAND_COMPLETION='add checkout check-attr filter-branch ls-files'

. "$GIT_BUILD_DIR/contrib/completion/git-completion.bash"

# We don't need this function to actually join words or do anything special.
# Also, it's cleaner to avoid touching bash's internal completion variables.
# So let's override it with a minimal version for testing purposes.
_get_comp_words_by_ref ()
{
	while [ $# -gt 0 ]; do
		case "$1" in
		cur)
			cur=${_words[_cword]}
			;;
		prev)
			prev=${_words[_cword-1]}
			;;
		words)
			words=("${_words[@]}")
			;;
		cword)
			cword=$_cword
			;;
		esac
		shift
	done
}

print_comp ()
{
	local IFS=$'\n'
	echo "${COMPREPLY[*]}" > out
}

run_completion ()
{
	local -a COMPREPLY _words
	local _cword
	_words=( $1 )
	test "${1: -1}" = ' ' && _words[${#_words[@]}+1]=''
	(( _cword = ${#_words[@]} - 1 ))
	__git_wrap__git_main && print_comp
}

# Test high-level completion
# Arguments are:
# 1: typed text so far (cur)
# 2: expected completion
test_completion ()
{
	if test $# -gt 1
	then
		printf '%s\n' "$2" >expected
	else
		sed -e 's/Z$//' >expected
	fi &&
	run_completion "$1" &&
	test_cmp expected out
}

# Test __gitcomp.
# The first argument is the typed text so far (cur); the rest are
# passed to __gitcomp.  Expected output comes is read from the
# standard input, like test_completion().
test_gitcomp ()
{
	local -a COMPREPLY &&
	sed -e 's/Z$//' >expected &&
	local cur="$1" &&
	shift &&
	__gitcomp "$@" &&
	print_comp &&
	test_cmp expected out
}

# Test __gitcomp_nl
# Arguments are:
# 1: current word (cur)
# -: the rest are passed to __gitcomp_nl
test_gitcomp_nl ()
{
	local -a COMPREPLY &&
	sed -e 's/Z$//' >expected &&
	local cur="$1" &&
	shift &&
	__gitcomp_nl "$@" &&
	print_comp &&
	test_cmp expected out
}

invalid_variable_name='${foo.bar}'

actual="$TRASH_DIRECTORY/actual"

if test_have_prereq MINGW
then
	ROOT="$(pwd -W)"
else
	ROOT="$(pwd)"
fi

test_expect_success 'setup for __gitdir tests' '
	mkdir -p subdir/subsubdir &&
	git init otherrepo
'

test_expect_success '__gitdir - from command line (through $__git_dir)' '
	echo "$ROOT/otherrepo/.git" >expected &&
	(
		__git_dir="$ROOT/otherrepo/.git" &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - repo as argument' '
	echo "otherrepo/.git" >expected &&
	__gitdir "otherrepo" >"$actual" &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - remote as argument' '
	echo "remote" >expected &&
	__gitdir "remote" >"$actual" &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - .git directory in cwd' '
	echo ".git" >expected &&
	__gitdir >"$actual" &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - .git directory in parent' '
	echo "$ROOT/.git" >expected &&
	(
		cd subdir/subsubdir &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - cwd is a .git directory' '
	echo "." >expected &&
	(
		cd .git &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - parent is a .git directory' '
	echo "$ROOT/.git" >expected &&
	(
		cd .git/refs/heads &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - $GIT_DIR set while .git directory in cwd' '
	echo "$ROOT/otherrepo/.git" >expected &&
	(
		GIT_DIR="$ROOT/otherrepo/.git" &&
		export GIT_DIR &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - $GIT_DIR set while .git directory in parent' '
	echo "$ROOT/otherrepo/.git" >expected &&
	(
		GIT_DIR="$ROOT/otherrepo/.git" &&
		export GIT_DIR &&
		cd subdir &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - non-existing $GIT_DIR' '
	(
		GIT_DIR="$ROOT/non-existing" &&
		export GIT_DIR &&
		test_must_fail __gitdir
	)
'

test_expect_success '__gitdir - gitfile in cwd' '
	echo "$ROOT/otherrepo/.git" >expected &&
	echo "gitdir: $ROOT/otherrepo/.git" >subdir/.git &&
	test_when_finished "rm -f subdir/.git" &&
	(
		cd subdir &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - gitfile in parent' '
	echo "$ROOT/otherrepo/.git" >expected &&
	echo "gitdir: $ROOT/otherrepo/.git" >subdir/.git &&
	test_when_finished "rm -f subdir/.git" &&
	(
		cd subdir/subsubdir &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success SYMLINKS '__gitdir - resulting path avoids symlinks' '
	echo "$ROOT/otherrepo/.git" >expected &&
	mkdir otherrepo/dir &&
	test_when_finished "rm -rf otherrepo/dir" &&
	ln -s otherrepo/dir link &&
	test_when_finished "rm -f link" &&
	(
		cd link &&
		__gitdir >"$actual"
	) &&
	test_cmp expected "$actual"
'

test_expect_success '__gitdir - not a git repository' '
	nongit test_must_fail __gitdir
'

test_expect_success '__gitcomp - trailing space - options' '
	test_gitcomp "--re" "--dry-run --reuse-message= --reedit-message=
		--reset-author" <<-EOF
	--reuse-message=Z
	--reedit-message=Z
	--reset-author Z
	EOF
'

test_expect_success '__gitcomp - trailing space - config keys' '
	test_gitcomp "br" "branch. branch.autosetupmerge
		branch.autosetuprebase browser." <<-\EOF
	branch.Z
	branch.autosetupmerge Z
	branch.autosetuprebase Z
	browser.Z
	EOF
'

test_expect_success '__gitcomp - option parameter' '
	test_gitcomp "--strategy=re" "octopus ours recursive resolve subtree" \
		"" "re" <<-\EOF
	recursive Z
	resolve Z
	EOF
'

test_expect_success '__gitcomp - prefix' '
	test_gitcomp "branch.me" "remote merge mergeoptions rebase" \
		"branch.maint." "me" <<-\EOF
	branch.maint.merge Z
	branch.maint.mergeoptions Z
	EOF
'

test_expect_success '__gitcomp - suffix' '
	test_gitcomp "branch.me" "master maint next pu" "branch." \
		"ma" "." <<-\EOF
	branch.master.Z
	branch.maint.Z
	EOF
'

test_expect_success '__gitcomp - doesnt fail because of invalid variable name' '
	__gitcomp "$invalid_variable_name"
'

read -r -d "" refs <<-\EOF
maint
master
next
pu
EOF

test_expect_success '__gitcomp_nl - trailing space' '
	test_gitcomp_nl "m" "$refs" <<-EOF
	maint Z
	master Z
	EOF
'

test_expect_success '__gitcomp_nl - prefix' '
	test_gitcomp_nl "--fixup=m" "$refs" "--fixup=" "m" <<-EOF
	--fixup=maint Z
	--fixup=master Z
	EOF
'

test_expect_success '__gitcomp_nl - suffix' '
	test_gitcomp_nl "branch.ma" "$refs" "branch." "ma" "." <<-\EOF
	branch.maint.Z
	branch.master.Z
	EOF
'

test_expect_success '__gitcomp_nl - no suffix' '
	test_gitcomp_nl "ma" "$refs" "" "ma" "" <<-\EOF
	maintZ
	masterZ
	EOF
'

test_expect_success '__gitcomp_nl - doesnt fail because of invalid variable name' '
	__gitcomp_nl "$invalid_variable_name"
'

test_expect_success '__git_remotes - list remotes from $GIT_DIR/remotes and from config file' '
	cat >expect <<-EOF &&
	remote_from_file_1
	remote_from_file_2
	remote_in_config_1
	remote_in_config_2
	EOF
	test_when_finished "rm -rf .git/remotes" &&
	mkdir -p .git/remotes &&
	>.git/remotes/remote_from_file_1 &&
	>.git/remotes/remote_from_file_2 &&
	test_when_finished "git remote remove remote_in_config_1" &&
	git remote add remote_in_config_1 git://remote_1 &&
	test_when_finished "git remote remove remote_in_config_2" &&
	git remote add remote_in_config_2 git://remote_2 &&
	__git_remotes >actual &&
	test_cmp expect actual
'

test_expect_success '__git_get_config_variables' '
	cat >expect <<-EOF &&
	name-1
	name-2
	EOF
	test_config interesting.name-1 good &&
	test_config interesting.name-2 good &&
	test_config subsection.interesting.name-3 bad &&
	__git_get_config_variables interesting >actual &&
	test_cmp expect actual
'

test_expect_success '__git_pretty_aliases' '
	cat >expect <<-EOF &&
	author
	hash
	EOF
	test_config pretty.author "%an %ae" &&
	test_config pretty.hash %H &&
	__git_pretty_aliases >actual &&
	test_cmp expect actual
'

test_expect_success '__git_aliases' '
	cat >expect <<-EOF &&
	ci
	co
	EOF
	test_config alias.ci commit &&
	test_config alias.co checkout &&
	__git_aliases >actual &&
	test_cmp expect actual
'

test_expect_success 'basic' '
	run_completion "git " &&
	# built-in
	grep -q "^add \$" out &&
	# script
	grep -q "^filter-branch \$" out &&
	# plumbing
	! grep -q "^ls-files \$" out &&

	run_completion "git f" &&
	! grep -q -v "^f" out
'

test_expect_success 'double dash "git" itself' '
	test_completion "git --" <<-\EOF
	--paginate Z
	--no-pager Z
	--git-dir=
	--bare Z
	--version Z
	--exec-path Z
	--exec-path=
	--html-path Z
	--man-path Z
	--info-path Z
	--work-tree=
	--namespace=
	--no-replace-objects Z
	--help Z
	EOF
'

test_expect_success 'double dash "git checkout"' '
	test_completion "git checkout --" <<-\EOF
	--quiet Z
	--ours Z
	--theirs Z
	--track Z
	--no-track Z
	--merge Z
	--conflict=
	--orphan Z
	--patch Z
	EOF
'

test_expect_success 'general options' '
	test_completion "git --ver" "--version " &&
	test_completion "git --hel" "--help " &&
	test_completion "git --exe" <<-\EOF &&
	--exec-path Z
	--exec-path=
	EOF
	test_completion "git --htm" "--html-path " &&
	test_completion "git --pag" "--paginate " &&
	test_completion "git --no-p" "--no-pager " &&
	test_completion "git --git" "--git-dir=" &&
	test_completion "git --wor" "--work-tree=" &&
	test_completion "git --nam" "--namespace=" &&
	test_completion "git --bar" "--bare " &&
	test_completion "git --inf" "--info-path " &&
	test_completion "git --no-r" "--no-replace-objects "
'

test_expect_success 'general options plus command' '
	test_completion "git --version check" "checkout " &&
	test_completion "git --paginate check" "checkout " &&
	test_completion "git --git-dir=foo check" "checkout " &&
	test_completion "git --bare check" "checkout " &&
	test_completion "git --exec-path=foo check" "checkout " &&
	test_completion "git --html-path check" "checkout " &&
	test_completion "git --no-pager check" "checkout " &&
	test_completion "git --work-tree=foo check" "checkout " &&
	test_completion "git --namespace=foo check" "checkout " &&
	test_completion "git --paginate check" "checkout " &&
	test_completion "git --info-path check" "checkout " &&
	test_completion "git --no-replace-objects check" "checkout "
'

test_expect_success 'git --help completion' '
	test_completion "git --help ad" "add " &&
	test_completion "git --help core" "core-tutorial "
'

test_expect_success 'setup for ref completion' '
	echo content >file1 &&
	echo more >file2 &&
	git add file1 file2 &&
	git commit -m one &&
	git branch mybranch &&
	git tag mytag
'

test_expect_success 'checkout completes ref names' '
	test_completion "git checkout m" <<-\EOF
	master Z
	mybranch Z
	mytag Z
	EOF
'

test_expect_success 'show completes all refs' '
	test_completion "git show m" <<-\EOF
	master Z
	mybranch Z
	mytag Z
	EOF
'

test_expect_success '<ref>: completes paths' '
	test_completion "git show mytag:f" <<-\EOF
	file1 Z
	file2 Z
	EOF
'

test_expect_success 'complete tree filename with spaces' '
	echo content >"name with spaces" &&
	git add "name with spaces" &&
	git commit -m spaces &&
	test_completion "git show HEAD:nam" <<-\EOF
	name with spaces Z
	EOF
'

test_expect_success 'complete tree filename with metacharacters' '
	echo content >"name with \${meta}" &&
	git add "name with \${meta}" &&
	git commit -m meta &&
	test_completion "git show HEAD:nam" <<-\EOF
	name with ${meta} Z
	name with spaces Z
	EOF
'

test_expect_success 'send-email' '
	test_completion "git send-email --cov" "--cover-letter " &&
	test_completion "git send-email ma" "master "
'

test_expect_success 'complete files' '
	git init tmp && cd tmp &&
	test_when_finished "cd .. && rm -rf tmp" &&

	echo "expected" > .gitignore &&
	echo "out" >> .gitignore &&

	git add .gitignore &&
	test_completion "git commit " ".gitignore" &&

	git commit -m ignore &&

	touch new &&
	test_completion "git add " "new" &&

	git add new &&
	git commit -a -m new &&
	test_completion "git add " "" &&

	git mv new modified &&
	echo modify > modified &&
	test_completion "git add " "modified" &&

	touch untracked &&

	: TODO .gitignore should not be here &&
	test_completion "git rm " <<-\EOF &&
	.gitignore
	modified
	EOF

	test_completion "git clean " "untracked" &&

	: TODO .gitignore should not be here &&
	test_completion "git mv " <<-\EOF &&
	.gitignore
	modified
	EOF

	mkdir dir &&
	touch dir/file-in-dir &&
	git add dir/file-in-dir &&
	git commit -m dir &&

	mkdir untracked-dir &&

	: TODO .gitignore should not be here &&
	test_completion "git mv modified " <<-\EOF &&
	.gitignore
	dir
	modified
	untracked
	untracked-dir
	EOF

	test_completion "git commit " "modified" &&

	: TODO .gitignore should not be here &&
	test_completion "git ls-files " <<-\EOF &&
	.gitignore
	dir
	modified
	EOF

	touch momified &&
	test_completion "git add mom" "momified"
'

test_expect_success "completion uses <cmd> completion for alias: !sh -c 'git <cmd> ...'" '
	test_config alias.co "!sh -c '"'"'git checkout ...'"'"'" &&
	test_completion "git co m" <<-\EOF
	master Z
	mybranch Z
	mytag Z
	EOF
'

test_expect_success 'completion uses <cmd> completion for alias: !f () { VAR=val git <cmd> ... }' '
	test_config alias.co "!f () { VAR=val git checkout ... ; } f" &&
	test_completion "git co m" <<-\EOF
	master Z
	mybranch Z
	mytag Z
	EOF
'

test_expect_success 'completion used <cmd> completion for alias: !f() { : git <cmd> ; ... }' '
	test_config alias.co "!f() { : git checkout ; if ... } f" &&
	test_completion "git co m" <<-\EOF
	master Z
	mybranch Z
	mytag Z
	EOF
'

test_expect_failure 'complete with tilde expansion' '
	git init tmp && cd tmp &&
	test_when_finished "cd .. && rm -rf tmp" &&

	touch ~/tmp/file &&

	test_completion "git add ~/tmp/" "~/tmp/file"
'

test_done
Commit	Line	Data
5c293a6b FC	1	#!/bin/sh
	2	#
	3	# Copyright (c) 2012 Felipe Contreras
	4	#
	5
5c293a6b FC	6	test_description='test bash completion'
5c293a6b FC	7
f8891cfa	8	. ./lib-bash.sh
5c293a6b FC	9
	10	complete ()
	11	{
	12	# do nothing
	13	return 0
	14	}
	15
50478223 JH	16	# Be careful when updating this list:
	17	#
	18	# (1) The build tree may have build artifact from different branch, or
	19	# the user's $PATH may have a random executable that may begin
	20	# with "git-check" that are not part of the subcommands this build
	21	# will ship, e.g. "check-ignore". The tests for completion for
	22	# subcommand names tests how "check" is expanded; we limit the
	23	# possible candidates to "checkout" and "check-attr" to make sure
	24	# "check-attr", which is known by the filter function as a
	25	# subcommand to be thrown out, while excluding other random files
	26	# that happen to begin with "check" to avoid letting them get in
	27	# the way.
	28	#
	29	# (2) A test makes sure that common subcommands are included in the
	30	# completion for "git <TAB>", and a plumbing is excluded. "add",
	31	# "filter-branch" and "ls-files" are listed for this.
	32
	33	GIT_TESTING_COMMAND_COMPLETION='add checkout check-attr filter-branch ls-files'
	34
5c293a6b FC	35	. "$GIT_BUILD_DIR/contrib/completion/git-completion.bash"
	36
	37	# We don't need this function to actually join words or do anything special.
	38	# Also, it's cleaner to avoid touching bash's internal completion variables.
	39	# So let's override it with a minimal version for testing purposes.
	40	_get_comp_words_by_ref ()
	41	{
	42	while [ $# -gt 0 ]; do
	43	case "$1" in
	44	cur)
	45	cur=${_words[_cword]}
	46	;;
	47	prev)
	48	prev=${_words[_cword-1]}
	49	;;
	50	words)
	51	words=("${_words[@]}")
	52	;;
	53	cword)
	54	cword=$_cword
	55	;;
	56	esac
	57	shift
	58	done
	59	}
	60
	61	print_comp ()
	62	{
	63	local IFS=$'\n'
	64	echo "${COMPREPLY[*]}" > out
	65	}
	66
	67	run_completion ()
	68	{
	69	local -a COMPREPLY _words
	70	local _cword
	71	_words=( $1 )
0ef09702	72	test "${1: -1}" = ' ' && _words[${#_words[@]}+1]=''
5c293a6b	73	(( _cword = ${#_words[@]} - 1 ))
93b291e0	74	__git_wrap__git_main && print_comp
5c293a6b FC	75	}
5c293a6b FC	76
701ecdf1 FC	77	# Test high-level completion
	78	# Arguments are:
	79	# 1: typed text so far (cur)
	80	# 2: expected completion
5c293a6b FC	81	test_completion ()
5c293a6b FC	82	{
2fbaf813 FC	83	if test $# -gt 1
	84	then
	85	printf '%s\n' "$2" >expected
	86	else
	87	sed -e 's/Z$//' >expected
	88	fi &&
701ecdf1	89	run_completion "$1" &&
5c293a6b FC	90	test_cmp expected out
	91	}
	92
e4615238 FC	93	# Test __gitcomp.
	94	# The first argument is the typed text so far (cur); the rest are
	95	# passed to __gitcomp. Expected output comes is read from the
	96	# standard input, like test_completion().
	97	test_gitcomp ()
49ba92b4	98	{
17393033	99	local -a COMPREPLY &&
e4615238	100	sed -e 's/Z$//' >expected &&
eac90623	101	local cur="$1" &&
17393033 FC	102	shift &&
	103	__gitcomp "$@" &&
	104	print_comp &&
74a8c849	105	test_cmp expected out
49ba92b4 JK	106	}
49ba92b4 JK	107
43369a22 FC	108	# Test __gitcomp_nl
	109	# Arguments are:
	110	# 1: current word (cur)
	111	# -: the rest are passed to __gitcomp_nl
	112	test_gitcomp_nl ()
	113	{
	114	local -a COMPREPLY &&
	115	sed -e 's/Z$//' >expected &&
eac90623	116	local cur="$1" &&
43369a22 FC	117	shift &&
	118	__gitcomp_nl "$@" &&
	119	print_comp &&
	120	test_cmp expected out
	121	}
	122
	123	invalid_variable_name='${foo.bar}'
	124
c9a102e8 SG	125	actual="$TRASH_DIRECTORY/actual"
c9a102e8 SG	126
f6114408 SG	127	if test_have_prereq MINGW
	128	then
	129	ROOT="$(pwd -W)"
	130	else
	131	ROOT="$(pwd)"
	132	fi
	133
c9a102e8 SG	134	test_expect_success 'setup for __gitdir tests' '
	135	mkdir -p subdir/subsubdir &&
	136	git init otherrepo
	137	'
	138
	139	test_expect_success '__gitdir - from command line (through $__git_dir)' '
f6114408	140	echo "$ROOT/otherrepo/.git" >expected &&
c9a102e8	141	(
f6114408	142	__git_dir="$ROOT/otherrepo/.git" &&
c9a102e8 SG	143	__gitdir >"$actual"
	144	) &&
	145	test_cmp expected "$actual"
	146	'
	147
	148	test_expect_success '__gitdir - repo as argument' '
	149	echo "otherrepo/.git" >expected &&
	150	__gitdir "otherrepo" >"$actual" &&
	151	test_cmp expected "$actual"
	152	'
	153
	154	test_expect_success '__gitdir - remote as argument' '
	155	echo "remote" >expected &&
	156	__gitdir "remote" >"$actual" &&
	157	test_cmp expected "$actual"
	158	'
	159
	160	test_expect_success '__gitdir - .git directory in cwd' '
	161	echo ".git" >expected &&
	162	__gitdir >"$actual" &&
	163	test_cmp expected "$actual"
	164	'
	165
	166	test_expect_success '__gitdir - .git directory in parent' '
f6114408	167	echo "$ROOT/.git" >expected &&
c9a102e8 SG	168	(
	169	cd subdir/subsubdir &&
	170	__gitdir >"$actual"
	171	) &&
	172	test_cmp expected "$actual"
	173	'
	174
	175	test_expect_success '__gitdir - cwd is a .git directory' '
	176	echo "." >expected &&
	177	(
	178	cd .git &&
	179	__gitdir >"$actual"
	180	) &&
	181	test_cmp expected "$actual"
	182	'
	183
	184	test_expect_success '__gitdir - parent is a .git directory' '
f6114408	185	echo "$ROOT/.git" >expected &&
c9a102e8 SG	186	(
	187	cd .git/refs/heads &&
	188	__gitdir >"$actual"
	189	) &&
	190	test_cmp expected "$actual"
	191	'
	192
	193	test_expect_success '__gitdir - $GIT_DIR set while .git directory in cwd' '
f6114408	194	echo "$ROOT/otherrepo/.git" >expected &&
c9a102e8	195	(
f6114408	196	GIT_DIR="$ROOT/otherrepo/.git" &&
c9a102e8 SG	197	export GIT_DIR &&
	198	__gitdir >"$actual"
	199	) &&
	200	test_cmp expected "$actual"
	201	'
	202
	203	test_expect_success '__gitdir - $GIT_DIR set while .git directory in parent' '
f6114408	204	echo "$ROOT/otherrepo/.git" >expected &&
c9a102e8	205	(
f6114408	206	GIT_DIR="$ROOT/otherrepo/.git" &&
c9a102e8 SG	207	export GIT_DIR &&
	208	cd subdir &&
	209	__gitdir >"$actual"
	210	) &&
	211	test_cmp expected "$actual"
	212	'
	213
	214	test_expect_success '__gitdir - non-existing $GIT_DIR' '
	215	(
f6114408	216	GIT_DIR="$ROOT/non-existing" &&
c9a102e8 SG	217	export GIT_DIR &&
	218	test_must_fail __gitdir
	219	)
	220	'
	221
	222	test_expect_success '__gitdir - gitfile in cwd' '
f6114408 SG	223	echo "$ROOT/otherrepo/.git" >expected &&
f6114408 SG	224	echo "gitdir: $ROOT/otherrepo/.git" >subdir/.git &&
c9a102e8 SG	225	test_when_finished "rm -f subdir/.git" &&
	226	(
	227	cd subdir &&
	228	__gitdir >"$actual"
	229	) &&
	230	test_cmp expected "$actual"
	231	'
	232
	233	test_expect_success '__gitdir - gitfile in parent' '
f6114408 SG	234	echo "$ROOT/otherrepo/.git" >expected &&
f6114408 SG	235	echo "gitdir: $ROOT/otherrepo/.git" >subdir/.git &&
c9a102e8 SG	236	test_when_finished "rm -f subdir/.git" &&
	237	(
	238	cd subdir/subsubdir &&
	239	__gitdir >"$actual"
	240	) &&
	241	test_cmp expected "$actual"
	242	'
	243
	244	test_expect_success SYMLINKS '__gitdir - resulting path avoids symlinks' '
f6114408	245	echo "$ROOT/otherrepo/.git" >expected &&
c9a102e8 SG	246	mkdir otherrepo/dir &&
	247	test_when_finished "rm -rf otherrepo/dir" &&
	248	ln -s otherrepo/dir link &&
	249	test_when_finished "rm -f link" &&
	250	(
	251	cd link &&
	252	__gitdir >"$actual"
	253	) &&
	254	test_cmp expected "$actual"
	255	'
	256
	257	test_expect_success '__gitdir - not a git repository' '
a3c45d12	258	nongit test_must_fail __gitdir
c9a102e8 SG	259	'
c9a102e8 SG	260
74a8c849	261	test_expect_success '__gitcomp - trailing space - options' '
e4615238 FC	262	test_gitcomp "--re" "--dry-run --reuse-message= --reedit-message=
e4615238 FC	263	--reset-author" <<-EOF
74a8c849 SG	264	--reuse-message=Z
	265	--reedit-message=Z
	266	--reset-author Z
	267	EOF
74a8c849 SG	268	'
	269
	270	test_expect_success '__gitcomp - trailing space - config keys' '
e4615238 FC	271	test_gitcomp "br" "branch. branch.autosetupmerge
e4615238 FC	272	branch.autosetuprebase browser." <<-\EOF
74a8c849 SG	273	branch.Z
	274	branch.autosetupmerge Z
	275	branch.autosetuprebase Z
	276	browser.Z
	277	EOF
74a8c849 SG	278	'
	279
	280	test_expect_success '__gitcomp - option parameter' '
e4615238 FC	281	test_gitcomp "--strategy=re" "octopus ours recursive resolve subtree" \
e4615238 FC	282	"" "re" <<-\EOF
74a8c849 SG	283	recursive Z
	284	resolve Z
	285	EOF
74a8c849 SG	286	'
	287
	288	test_expect_success '__gitcomp - prefix' '
e4615238 FC	289	test_gitcomp "branch.me" "remote merge mergeoptions rebase" \
e4615238 FC	290	"branch.maint." "me" <<-\EOF
74a8c849 SG	291	branch.maint.merge Z
	292	branch.maint.mergeoptions Z
	293	EOF
74a8c849 SG	294	'
	295
	296	test_expect_success '__gitcomp - suffix' '
e4615238 FC	297	test_gitcomp "branch.me" "master maint next pu" "branch." \
e4615238 FC	298	"ma" "." <<-\EOF
74a8c849 SG	299	branch.master.Z
	300	branch.maint.Z
	301	EOF
74a8c849 SG	302	'
74a8c849 SG	303
7d13e0a3	304	test_expect_success '__gitcomp - doesnt fail because of invalid variable name' '
43369a22 FC	305	__gitcomp "$invalid_variable_name"
	306	'
	307
	308	read -r -d "" refs <<-\EOF
	309	maint
	310	master
	311	next
	312	pu
	313	EOF
	314
	315	test_expect_success '__gitcomp_nl - trailing space' '
	316	test_gitcomp_nl "m" "$refs" <<-EOF
	317	maint Z
	318	master Z
	319	EOF
	320	'
	321
	322	test_expect_success '__gitcomp_nl - prefix' '
	323	test_gitcomp_nl "--fixup=m" "$refs" "--fixup=" "m" <<-EOF
	324	--fixup=maint Z
	325	--fixup=master Z
	326	EOF
	327	'
	328
	329	test_expect_success '__gitcomp_nl - suffix' '
	330	test_gitcomp_nl "branch.ma" "$refs" "branch." "ma" "." <<-\EOF
	331	branch.maint.Z
	332	branch.master.Z
	333	EOF
	334	'
	335
	336	test_expect_success '__gitcomp_nl - no suffix' '
	337	test_gitcomp_nl "ma" "$refs" "" "ma" "" <<-\EOF
	338	maintZ
	339	masterZ
	340	EOF
	341	'
	342
7d13e0a3	343	test_expect_success '__gitcomp_nl - doesnt fail because of invalid variable name' '
43369a22 FC	344	__gitcomp_nl "$invalid_variable_name"
	345	'
	346
2acc1940 SG	347	test_expect_success '__git_remotes - list remotes from $GIT_DIR/remotes and from config file' '
	348	cat >expect <<-EOF &&
	349	remote_from_file_1
	350	remote_from_file_2
	351	remote_in_config_1
	352	remote_in_config_2
	353	EOF
	354	test_when_finished "rm -rf .git/remotes" &&
	355	mkdir -p .git/remotes &&
	356	>.git/remotes/remote_from_file_1 &&
	357	>.git/remotes/remote_from_file_2 &&
	358	test_when_finished "git remote remove remote_in_config_1" &&
	359	git remote add remote_in_config_1 git://remote_1 &&
	360	test_when_finished "git remote remove remote_in_config_2" &&
	361	git remote add remote_in_config_2 git://remote_2 &&
	362	__git_remotes >actual &&
	363	test_cmp expect actual
	364	'
	365
12bdc880 SG	366	test_expect_success '__git_get_config_variables' '
	367	cat >expect <<-EOF &&
	368	name-1
	369	name-2
	370	EOF
	371	test_config interesting.name-1 good &&
	372	test_config interesting.name-2 good &&
	373	test_config subsection.interesting.name-3 bad &&
	374	__git_get_config_variables interesting >actual &&
	375	test_cmp expect actual
	376	'
	377
e8f9e428 SG	378	test_expect_success '__git_pretty_aliases' '
	379	cat >expect <<-EOF &&
	380	author
	381	hash
	382	EOF
	383	test_config pretty.author "%an %ae" &&
	384	test_config pretty.hash %H &&
	385	__git_pretty_aliases >actual &&
	386	test_cmp expect actual
	387	'
	388
	389	test_expect_success '__git_aliases' '
	390	cat >expect <<-EOF &&
	391	ci
	392	co
	393	EOF
	394	test_config alias.ci commit &&
	395	test_config alias.co checkout &&
	396	__git_aliases >actual &&
	397	test_cmp expect actual
	398	'
	399
5c293a6b	400	test_expect_success 'basic' '
cdbff7d6	401	run_completion "git " &&
5c293a6b FC	402	# built-in
	403	grep -q "^add \$" out &&
	404	# script
	405	grep -q "^filter-branch \$" out &&
	406	# plumbing
	407	! grep -q "^ls-files \$" out &&
	408
	409	run_completion "git f" &&
	410	! grep -q -v "^f" out
	411	'
	412
	413	test_expect_success 'double dash "git" itself' '
2fbaf813	414	test_completion "git --" <<-\EOF
5c293a6b FC	415	--paginate Z
	416	--no-pager Z
	417	--git-dir=
	418	--bare Z
	419	--version Z
	420	--exec-path Z
3ffcd086	421	--exec-path=
5c293a6b	422	--html-path Z
66fb37d0	423	--man-path Z
69ef3c02	424	--info-path Z
5c293a6b FC	425	--work-tree=
5c293a6b FC	426	--namespace=
69ef3c02	427	--no-replace-objects Z
5c293a6b FC	428	--help Z
5c293a6b FC	429	EOF
5c293a6b FC	430	'
	431
	432	test_expect_success 'double dash "git checkout"' '
2fbaf813	433	test_completion "git checkout --" <<-\EOF
5c293a6b FC	434	--quiet Z
	435	--ours Z
	436	--theirs Z
	437	--track Z
	438	--no-track Z
	439	--merge Z
	440	--conflict=
	441	--orphan Z
	442	--patch Z
	443	EOF
5c293a6b FC	444	'
5c293a6b FC	445
69ef3c02 FC	446	test_expect_success 'general options' '
	447	test_completion "git --ver" "--version " &&
	448	test_completion "git --hel" "--help " &&
2fbaf813	449	test_completion "git --exe" <<-\EOF &&
3ffcd086 JN	450	--exec-path Z
	451	--exec-path=
	452	EOF
69ef3c02 FC	453	test_completion "git --htm" "--html-path " &&
	454	test_completion "git --pag" "--paginate " &&
	455	test_completion "git --no-p" "--no-pager " &&
	456	test_completion "git --git" "--git-dir=" &&
	457	test_completion "git --wor" "--work-tree=" &&
	458	test_completion "git --nam" "--namespace=" &&
	459	test_completion "git --bar" "--bare " &&
	460	test_completion "git --inf" "--info-path " &&
	461	test_completion "git --no-r" "--no-replace-objects "
	462	'
911d5da6 SG	463
	464	test_expect_success 'general options plus command' '
	465	test_completion "git --version check" "checkout " &&
	466	test_completion "git --paginate check" "checkout " &&
	467	test_completion "git --git-dir=foo check" "checkout " &&
	468	test_completion "git --bare check" "checkout " &&
911d5da6 SG	469	test_completion "git --exec-path=foo check" "checkout " &&
	470	test_completion "git --html-path check" "checkout " &&
	471	test_completion "git --no-pager check" "checkout " &&
	472	test_completion "git --work-tree=foo check" "checkout " &&
	473	test_completion "git --namespace=foo check" "checkout " &&
	474	test_completion "git --paginate check" "checkout " &&
	475	test_completion "git --info-path check" "checkout " &&
	476	test_completion "git --no-replace-objects check" "checkout "
	477	'
	478
50478223 JH	479	test_expect_success 'git --help completion' '
	480	test_completion "git --help ad" "add " &&
	481	test_completion "git --help core" "core-tutorial "
	482	'
	483
49ba92b4 JK	484	test_expect_success 'setup for ref completion' '
	485	echo content >file1 &&
	486	echo more >file2 &&
e5edbef4	487	git add file1 file2 &&
49ba92b4 JK	488	git commit -m one &&
	489	git branch mybranch &&
	490	git tag mytag
	491	'
	492
	493	test_expect_success 'checkout completes ref names' '
2fbaf813	494	test_completion "git checkout m" <<-\EOF
43ea0812 FC	495	master Z
	496	mybranch Z
	497	mytag Z
49ba92b4 JK	498	EOF
	499	'
	500
	501	test_expect_success 'show completes all refs' '
2fbaf813	502	test_completion "git show m" <<-\EOF
43ea0812 FC	503	master Z
	504	mybranch Z
	505	mytag Z
49ba92b4 JK	506	EOF
	507	'
	508
	509	test_expect_success '<ref>: completes paths' '
2fbaf813	510	test_completion "git show mytag:f" <<-\EOF
43ea0812 FC	511	file1 Z
43ea0812 FC	512	file2 Z
49ba92b4 JK	513	EOF
	514	'
	515
bafed0df JK	516	test_expect_success 'complete tree filename with spaces' '
bafed0df JK	517	echo content >"name with spaces" &&
e5edbef4	518	git add "name with spaces" &&
bafed0df	519	git commit -m spaces &&
2fbaf813	520	test_completion "git show HEAD:nam" <<-\EOF
43ea0812	521	name with spaces Z
bafed0df JK	522	EOF
	523	'
	524
7d13e0a3	525	test_expect_success 'complete tree filename with metacharacters' '
bafed0df	526	echo content >"name with \${meta}" &&
e5edbef4	527	git add "name with \${meta}" &&
bafed0df	528	git commit -m meta &&
2fbaf813	529	test_completion "git show HEAD:nam" <<-\EOF
43ea0812 FC	530	name with ${meta} Z
43ea0812 FC	531	name with spaces Z
bafed0df JK	532	EOF
	533	'
	534
2f65494d FC	535	test_expect_success 'send-email' '
	536	test_completion "git send-email --cov" "--cover-letter " &&
	537	test_completion "git send-email ma" "master "
	538	'
	539
ddf07bdd FC	540	test_expect_success 'complete files' '
	541	git init tmp && cd tmp &&
	542	test_when_finished "cd .. && rm -rf tmp" &&
	543
	544	echo "expected" > .gitignore &&
	545	echo "out" >> .gitignore &&
	546
	547	git add .gitignore &&
	548	test_completion "git commit " ".gitignore" &&
	549
	550	git commit -m ignore &&
	551
	552	touch new &&
	553	test_completion "git add " "new" &&
	554
	555	git add new &&
	556	git commit -a -m new &&
	557	test_completion "git add " "" &&
	558
	559	git mv new modified &&
	560	echo modify > modified &&
	561	test_completion "git add " "modified" &&
	562
	563	touch untracked &&
	564
	565	: TODO .gitignore should not be here &&
	566	test_completion "git rm " <<-\EOF &&
	567	.gitignore
	568	modified
	569	EOF
	570
	571	test_completion "git clean " "untracked" &&
	572
	573	: TODO .gitignore should not be here &&
	574	test_completion "git mv " <<-\EOF &&
	575	.gitignore
	576	modified
	577	EOF
	578
	579	mkdir dir &&
	580	touch dir/file-in-dir &&
	581	git add dir/file-in-dir &&
	582	git commit -m dir &&
	583
	584	mkdir untracked-dir &&
	585
	586	: TODO .gitignore should not be here &&
	587	test_completion "git mv modified " <<-\EOF &&
	588	.gitignore
	589	dir
	590	modified
	591	untracked
	592	untracked-dir
	593	EOF
	594
	595	test_completion "git commit " "modified" &&
	596
	597	: TODO .gitignore should not be here &&
8fb26872	598	test_completion "git ls-files " <<-\EOF &&
ddf07bdd FC	599	.gitignore
	600	dir
	601	modified
	602	EOF
	603
	604	touch momified &&
	605	test_completion "git add mom" "momified"
	606	'
	607
56f24e80 SP	608	test_expect_success "completion uses <cmd> completion for alias: !sh -c 'git <cmd> ...'" '
	609	test_config alias.co "!sh -c '"'"'git checkout ...'"'"'" &&
	610	test_completion "git co m" <<-\EOF
	611	master Z
	612	mybranch Z
	613	mytag Z
	614	EOF
	615	'
	616
	617	test_expect_success 'completion uses <cmd> completion for alias: !f () { VAR=val git <cmd> ... }' '
	618	test_config alias.co "!f () { VAR=val git checkout ... ; } f" &&
	619	test_completion "git co m" <<-\EOF
	620	master Z
	621	mybranch Z
	622	mytag Z
	623	EOF
	624	'
	625
	626	test_expect_success 'completion used <cmd> completion for alias: !f() { : git <cmd> ; ... }' '
	627	test_config alias.co "!f() { : git checkout ; if ... } f" &&
	628	test_completion "git co m" <<-\EOF
	629	master Z
	630	mybranch Z
	631	mytag Z
	632	EOF
	633	'
	634
f03efba4 FC	635	test_expect_failure 'complete with tilde expansion' '
	636	git init tmp && cd tmp &&
	637	test_when_finished "cd .. && rm -rf tmp" &&
	638
	639	touch ~/tmp/file &&
	640
	641	test_completion "git add ~/tmp/" "~/tmp/file"
	642	'
	643
5c293a6b	644	test_done