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code/git/39e4773daa758243ff3c708b024f39b7e47f0d7e^1..39e4773daa758243ff3c708b024f39b7e47f0d7e/.
commit
39e4773daa758243ff3c708b024f39b7e47f0d7e
[log]
author
Junio C Hamano <gitster@pobox.com>
Mon Apr 22 11:14:47 2019 +0900
committer
Junio C Hamano <gitster@pobox.com>
Mon Apr 22 11:14:47 2019 +0900
tree
ca326634792bed2f4085316f0fd31d1862cb0567
parent
87e20f8c4ffe0c96b1c288057555aec81393da28 [diff]
parent
b02e7d5d701a6217a3a522d9169b483b25c262dc [diff]
Merge branch 'js/spell-out-options-in-tests'

The tests have been updated not to rely on the abbreviated option
names the parse-options API offers, to protect us from an
abbreviated form of an option that used to be unique within the
command getting non-unique when a new option that share the same
prefix is added.

* js/spell-out-options-in-tests:
  tests: disallow the use of abbreviated options (by default)
  tests (pack-objects): use the full, unabbreviated `--revs` option
  tests (status): spell out the `--find-renames` option in full
  tests (push): do not abbreviate the `--follow-tags` option
  t5531: avoid using an abbreviated option
  t7810: do not abbreviate `--no-exclude-standard` nor `--invert-match`
  tests (rebase): spell out the `--force-rebase` option
  tests (rebase): spell out the `--keep-empty` option

diff --git a/parse-options.c b/parse-options.c
index cec7452..acc3a93 100644
--- a/parse-options.c
+++ b/parse-options.c

@@ -6,6 +6,8 @@
 #include "color.h"
 #include "utf8.h"
 
+static int disallow_abbreviated_options;
+
 #define OPT_SHORT 1
 #define OPT_UNSET 2
 
@@ -344,6 +346,10 @@ static enum parse_opt_result parse_long_opt(
 		return get_value(p, options, all_opts, flags ^ opt_flags);
 	}
 
+	if (disallow_abbreviated_options && (ambiguous_option || abbrev_option))
+		die("disallowed abbreviated or ambiguous option '%.*s'",
+		    (int)(arg_end - arg), arg);
+
 	if (ambiguous_option) {
 		error(_("ambiguous option: %s "
 			"(could be --%s%s or --%s%s)"),
@@ -708,6 +714,9 @@ int parse_options(int argc, const char **argv, const char *prefix,
 {
 	struct parse_opt_ctx_t ctx;
 
+	disallow_abbreviated_options =
+		git_env_bool("GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS", 0);
+
 	parse_options_start(&ctx, argc, argv, prefix, options, flags);
 	switch (parse_options_step(&ctx, options, usagestr)) {
 	case PARSE_OPT_HELP:

diff --git a/t/README b/t/README
index e3652ff..af1243e 100644
--- a/t/README
+++ b/t/README

@@ -402,6 +402,10 @@
 fetch-pack to not request sideband-all (even if the server advertises
 sideband-all).
 
+GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=<boolean>, when true (which is
+the default when running tests), errors out when an abbreviated option
+is used.
+
 Naming Tests
 ------------
 

diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh
index b8f366c..800b3ea 100755
--- a/t/t0040-parse-options.sh
+++ b/t/t0040-parse-options.sh

@@ -203,20 +203,24 @@
 EOF
 
 test_expect_success 'unambiguously abbreviated option' '
+	GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \
 	test-tool parse-options --int 2 --boolean --no-bo >output 2>output.err &&
 	test_must_be_empty output.err &&
 	test_cmp expect output
 '
 
 test_expect_success 'unambiguously abbreviated option with "="' '
+	GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \
 	test-tool parse-options --expect="integer: 2" --int=2
 '
 
 test_expect_success 'ambiguously abbreviated option' '
-	test_expect_code 129 test-tool parse-options --strin 123
+	test_expect_code 129 env GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \
+	test-tool parse-options --strin 123
 '
 
 test_expect_success 'non ambiguous option (after two options it abbreviates)' '
+	GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \
 	test-tool parse-options --expect="string: 123" --st 123
 '
 
@@ -325,6 +329,7 @@
 EOF
 
 test_expect_success 'negation of OPT_NONEG flags is not ambiguous' '
+	GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \
 	test-tool parse-options --no-ambig >output 2>output.err &&
 	test_must_be_empty output.err &&
 	test_cmp expect output
@@ -370,4 +375,11 @@
 	test-tool parse-options --expect="verbose: 0" -v -v -v --no-verbose
 '
 
+test_expect_success 'GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS works' '
+	GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=false \
+		test-tool parse-options --ye &&
+	test_must_fail env GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=true \
+		test-tool parse-options --ye
+'
+
 test_done

diff --git a/t/t3415-rebase-autosquash.sh b/t/t3415-rebase-autosquash.sh
index 13f5688..22d2186 100755
--- a/t/t3415-rebase-autosquash.sh
+++ b/t/t3415-rebase-autosquash.sh

@@ -277,7 +277,7 @@
 	(
 		set_cat_todo_editor &&
 		test_must_fail git -c rebase.instructionFormat= \
-			rebase --autosquash  --force -i HEAD^ >actual &&
+			rebase --autosquash  --force-rebase -i HEAD^ >actual &&
 		git log -1 --format="pick %h %s" >expect &&
 		test_cmp expect actual
 	)

diff --git a/t/t3430-rebase-merges.sh b/t/t3430-rebase-merges.sh
index 4c69255..42ba5b9 100755
--- a/t/t3430-rebase-merges.sh
+++ b/t/t3430-rebase-merges.sh

@@ -271,7 +271,7 @@
 	EOF
 	test_config sequence.editor \""$PWD"/replace-editor.sh\" &&
 	test_tick &&
-	git rebase -i --force --root -r &&
+	git rebase -i --force-rebase --root -r &&
 	test "Parsnip" = "$(git show -s --format=%an HEAD^)" &&
 	test $(git rev-parse second-root^0) != $(git rev-parse HEAD^) &&
 	test $(git rev-parse second-root:second-root.t) = \
@@ -364,7 +364,7 @@
 	test_cmp_rev HEAD $before &&
 
 	test_tick &&
-	git rebase -i --force -r HEAD^^ &&
+	git rebase -i --force-rebase -r HEAD^^ &&
 	test "Hank" = "$(git show -s --format=%an HEAD)" &&
 	test "$before" != $(git rev-parse HEAD) &&
 	test_cmp_graph HEAD^^.. <<-\EOF

diff --git a/t/t5317-pack-objects-filter-objects.sh b/t/t5317-pack-objects-filter-objects.sh
index 24541ea..4c0201c 100755
--- a/t/t5317-pack-objects-filter-objects.sh
+++ b/t/t5317-pack-objects-filter-objects.sh

@@ -25,7 +25,7 @@
 	awk -f print_2.awk ls_files_result |
 	sort >expected &&
 
-	git -C r1 pack-objects --rev --stdout >all.pack <<-EOF &&
+	git -C r1 pack-objects --revs --stdout >all.pack <<-EOF &&
 	HEAD
 	EOF
 	git -C r1 index-pack ../all.pack &&
@@ -39,7 +39,7 @@
 '
 
 test_expect_success 'verify blob:none packfile has no blobs' '
-	git -C r1 pack-objects --rev --stdout --filter=blob:none >filter.pack <<-EOF &&
+	git -C r1 pack-objects --revs --stdout --filter=blob:none >filter.pack <<-EOF &&
 	HEAD
 	EOF
 	git -C r1 index-pack ../filter.pack &&
@@ -74,7 +74,7 @@
 	git -C r5 commit -m "foo" &&
 	del=$(git -C r5 rev-parse HEAD^{tree} | sed "s|..|&/|") &&
 	rm r5/.git/objects/$del &&
-	test_must_fail git -C r5 pack-objects --rev --stdout 2>bad_tree <<-EOF &&
+	test_must_fail git -C r5 pack-objects --revs --stdout 2>bad_tree <<-EOF &&
 	HEAD
 	EOF
 	grep "bad tree object" bad_tree
@@ -88,7 +88,7 @@
 '
 
 test_expect_success 'verify tree:0 packfile has no blobs or trees' '
-	git -C r1 pack-objects --rev --stdout --filter=tree:0 >commitsonly.pack <<-EOF &&
+	git -C r1 pack-objects --revs --stdout --filter=tree:0 >commitsonly.pack <<-EOF &&
 	HEAD
 	EOF
 	git -C r1 index-pack ../commitsonly.pack &&
@@ -98,7 +98,7 @@
 
 test_expect_success 'grab tree directly when using tree:0' '
 	# We should get the tree specified directly but not its blobs or subtrees.
-	git -C r1 pack-objects --rev --stdout --filter=tree:0 >commitsonly.pack <<-EOF &&
+	git -C r1 pack-objects --revs --stdout --filter=tree:0 >commitsonly.pack <<-EOF &&
 	HEAD:
 	EOF
 	git -C r1 index-pack ../commitsonly.pack &&
@@ -128,7 +128,7 @@
 	awk -f print_2.awk ls_files_result |
 	sort >expected &&
 
-	git -C r2 pack-objects --rev --stdout >all.pack <<-EOF &&
+	git -C r2 pack-objects --revs --stdout >all.pack <<-EOF &&
 	HEAD
 	EOF
 	git -C r2 index-pack ../all.pack &&
@@ -142,7 +142,7 @@
 '
 
 test_expect_success 'verify blob:limit=500 omits all blobs' '
-	git -C r2 pack-objects --rev --stdout --filter=blob:limit=500 >filter.pack <<-EOF &&
+	git -C r2 pack-objects --revs --stdout --filter=blob:limit=500 >filter.pack <<-EOF &&
 	HEAD
 	EOF
 	git -C r2 index-pack ../filter.pack &&
@@ -157,7 +157,7 @@
 '
 
 test_expect_success 'verify blob:limit=1000' '
-	git -C r2 pack-objects --rev --stdout --filter=blob:limit=1000 >filter.pack <<-EOF &&
+	git -C r2 pack-objects --revs --stdout --filter=blob:limit=1000 >filter.pack <<-EOF &&
 	HEAD
 	EOF
 	git -C r2 index-pack ../filter.pack &&
@@ -176,7 +176,7 @@
 	awk -f print_2.awk ls_files_result |
 	sort >expected &&
 
-	git -C r2 pack-objects --rev --stdout --filter=blob:limit=1001 >filter.pack <<-EOF &&
+	git -C r2 pack-objects --revs --stdout --filter=blob:limit=1001 >filter.pack <<-EOF &&
 	HEAD
 	EOF
 	git -C r2 index-pack ../filter.pack &&
@@ -194,7 +194,7 @@
 	awk -f print_2.awk ls_files_result |
 	sort >expected &&
 
-	git -C r2 pack-objects --rev --stdout --filter=blob:limit=10001 >filter.pack <<-EOF &&
+	git -C r2 pack-objects --revs --stdout --filter=blob:limit=10001 >filter.pack <<-EOF &&
 	HEAD
 	EOF
 	git -C r2 index-pack ../filter.pack &&
@@ -212,7 +212,7 @@
 	awk -f print_2.awk ls_files_result |
 	sort >expected &&
 
-	git -C r2 pack-objects --rev --stdout --filter=blob:limit=1k >filter.pack <<-EOF &&
+	git -C r2 pack-objects --revs --stdout --filter=blob:limit=1k >filter.pack <<-EOF &&
 	HEAD
 	EOF
 	git -C r2 index-pack ../filter.pack &&
@@ -230,7 +230,7 @@
 	awk -f print_2.awk ls_files_result |
 	sort >expected &&
 
-	git -C r2 pack-objects --rev --stdout --filter=blob:limit=1k >filter.pack <<-EOF &&
+	git -C r2 pack-objects --revs --stdout --filter=blob:limit=1k >filter.pack <<-EOF &&
 	HEAD
 	$(git -C r2 rev-parse HEAD:large.10000)
 	EOF
@@ -249,7 +249,7 @@
 	awk -f print_2.awk ls_files_result |
 	sort >expected &&
 
-	git -C r2 pack-objects --rev --stdout --filter=blob:limit=1m >filter.pack <<-EOF &&
+	git -C r2 pack-objects --revs --stdout --filter=blob:limit=1m >filter.pack <<-EOF &&
 	HEAD
 	EOF
 	git -C r2 index-pack ../filter.pack &&
@@ -302,7 +302,7 @@
 	awk -f print_2.awk ls_files_result |
 	sort >expected &&
 
-	git -C r3 pack-objects --rev --stdout >all.pack <<-EOF &&
+	git -C r3 pack-objects --revs --stdout >all.pack <<-EOF &&
 	HEAD
 	EOF
 	git -C r3 index-pack ../all.pack &&
@@ -320,7 +320,7 @@
 	awk -f print_2.awk ls_files_result |
 	sort >expected &&
 
-	git -C r3 pack-objects --rev --stdout --filter=sparse:path=../pattern1 >filter.pack <<-EOF &&
+	git -C r3 pack-objects --revs --stdout --filter=sparse:path=../pattern1 >filter.pack <<-EOF &&
 	HEAD
 	EOF
 	git -C r3 index-pack ../filter.pack &&
@@ -352,7 +352,7 @@
 	awk -f print_2.awk ls_files_result |
 	sort >expected &&
 
-	git -C r3 pack-objects --rev --stdout --filter=sparse:path=../pattern2 >filter.pack <<-EOF &&
+	git -C r3 pack-objects --revs --stdout --filter=sparse:path=../pattern2 >filter.pack <<-EOF &&
 	HEAD
 	EOF
 	git -C r3 index-pack ../filter.pack &&
@@ -404,7 +404,7 @@
 	awk -f print_2.awk ls_files_result |
 	sort >expected &&
 
-	git -C r4 pack-objects --rev --stdout >all.pack <<-EOF &&
+	git -C r4 pack-objects --revs --stdout >all.pack <<-EOF &&
 	HEAD
 	EOF
 	git -C r4 index-pack ../all.pack &&
@@ -423,7 +423,7 @@
 	sort >expected &&
 
 	oid=$(git -C r4 ls-files -s pattern | awk -f print_2.awk) &&
-	git -C r4 pack-objects --rev --stdout --filter=sparse:oid=$oid >filter.pack <<-EOF &&
+	git -C r4 pack-objects --revs --stdout --filter=sparse:oid=$oid >filter.pack <<-EOF &&
 	HEAD
 	EOF
 	git -C r4 index-pack ../filter.pack &&
@@ -441,7 +441,7 @@
 	awk -f print_2.awk ls_files_result |
 	sort >expected &&
 
-	git -C r4 pack-objects --rev --stdout --filter=sparse:oid=master:pattern >filter.pack <<-EOF &&
+	git -C r4 pack-objects --revs --stdout --filter=sparse:oid=master:pattern >filter.pack <<-EOF &&
 	HEAD
 	EOF
 	git -C r4 index-pack ../filter.pack &&
@@ -470,19 +470,19 @@
 '
 
 test_expect_success 'verify pack-objects fails w/ missing objects' '
-	test_must_fail git -C r1 pack-objects --rev --stdout >miss.pack <<-EOF
+	test_must_fail git -C r1 pack-objects --revs --stdout >miss.pack <<-EOF
 	HEAD
 	EOF
 '
 
 test_expect_success 'verify pack-objects fails w/ --missing=error' '
-	test_must_fail git -C r1 pack-objects --rev --stdout --missing=error >miss.pack <<-EOF
+	test_must_fail git -C r1 pack-objects --revs --stdout --missing=error >miss.pack <<-EOF
 	HEAD
 	EOF
 '
 
 test_expect_success 'verify pack-objects w/ --missing=allow-any' '
-	git -C r1 pack-objects --rev --stdout --missing=allow-any >miss.pack <<-EOF
+	git -C r1 pack-objects --revs --stdout --missing=allow-any >miss.pack <<-EOF
 	HEAD
 	EOF
 '

diff --git a/t/t5407-post-rewrite-hook.sh b/t/t5407-post-rewrite-hook.sh
index a4a5903..7344253 100755
--- a/t/t5407-post-rewrite-hook.sh
+++ b/t/t5407-post-rewrite-hook.sh

@@ -131,7 +131,7 @@
 test_expect_success 'git rebase with implicit use of interactive backend' '
 	git reset --hard D &&
 	clear_hook_input &&
-	test_must_fail git rebase --keep --onto A B &&
+	test_must_fail git rebase --keep-empty --onto A B &&
 	echo C > foo &&
 	git add foo &&
 	git rebase --continue &&
@@ -146,7 +146,7 @@
 test_expect_success 'git rebase --skip with implicit use of interactive backend' '
 	git reset --hard D &&
 	clear_hook_input &&
-	test_must_fail git rebase --keep --onto A B &&
+	test_must_fail git rebase --keep-empty --onto A B &&
 	test_must_fail git rebase --skip &&
 	echo D > foo &&
 	git add foo &&

diff --git a/t/t5516-fetch-push.sh b/t/t5516-fetch-push.sh
index 4bfbb79..49bf428 100755
--- a/t/t5516-fetch-push.sh
+++ b/t/t5516-fetch-push.sh

@@ -1382,7 +1382,7 @@
 	test_cmp expect actual
 '
 
-test_expect_success 'push --follow-tag only pushes relevant tags' '
+test_expect_success 'push --follow-tags only pushes relevant tags' '
 	mk_test testrepo heads/master &&
 	rm -fr src dst &&
 	git init src &&
@@ -1396,7 +1396,7 @@
 		git tag -m "future" future &&
 		git checkout master &&
 		git for-each-ref refs/heads/master refs/tags/tag >../expect &&
-		git push --follow-tag ../dst master
+		git push --follow-tags ../dst master
 	) &&
 	(
 		cd dst &&

diff --git a/t/t5531-deep-submodule-push.sh b/t/t5531-deep-submodule-push.sh
index e2c37fd..4ad059e 100755
--- a/t/t5531-deep-submodule-push.sh
+++ b/t/t5531-deep-submodule-push.sh

@@ -363,7 +363,7 @@
 		) &&
 		git add b &&
 		git commit -m "added submodule" &&
-		git push --recurse-submodule=check origin master
+		git push --recurse-submodules=check origin master
 	)
 '
 

diff --git a/t/t7525-status-rename.sh b/t/t7525-status-rename.sh
index ef8b1b3..a62736d 100755
--- a/t/t7525-status-rename.sh
+++ b/t/t7525-status-rename.sh

@@ -84,7 +84,7 @@
 	test_i18ngrep "deleted:" actual &&
 	test_i18ngrep "new file:" actual &&
 
-	git status --find-rename=100% >actual &&
+	git status --find-renames=100% >actual &&
 	test_i18ngrep "deleted:" actual &&
 	test_i18ngrep "new file:" actual
 '
@@ -93,11 +93,11 @@
 	git status -M=01% >actual &&
 	test_i18ngrep "renamed:" actual &&
 
-	git status --find-rename=01% >actual &&
+	git status --find-renames=01% >actual &&
 	test_i18ngrep "renamed:" actual
 '
 
-test_expect_success 'copies not overridden by find-rename' '
+test_expect_success 'copies not overridden by find-renames' '
 	cp renamed copy &&
 	git add copy &&
 
@@ -105,7 +105,7 @@
 	test_i18ngrep "copied:" actual &&
 	test_i18ngrep "renamed:" actual &&
 
-	git -c status.renames=copies status --find-rename=01% >actual &&
+	git -c status.renames=copies status --find-renames=01% >actual &&
 	test_i18ngrep "copied:" actual &&
 	test_i18ngrep "renamed:" actual
 '

diff --git a/t/t7810-grep.sh b/t/t7810-grep.sh
index 43aa416..2e1bb61 100755
--- a/t/t7810-grep.sh
+++ b/t/t7810-grep.sh

@@ -119,33 +119,33 @@
 		test_cmp expected actual
 	'
 
-	test_expect_success "grep -w $L (with --column, --invert)" '
+	test_expect_success "grep -w $L (with --column, --invert-match)" '
 		{
 			echo ${HC}file:1:foo mmap bar
 			echo ${HC}file:1:foo_mmap bar
 			echo ${HC}file:1:foo_mmap bar mmap
 			echo ${HC}file:1:foo mmap bar_mmap
 		} >expected &&
-		git grep --column --invert -w -e baz $H -- file >actual &&
+		git grep --column --invert-match -w -e baz $H -- file >actual &&
 		test_cmp expected actual
 	'
 
-	test_expect_success "grep $L (with --column, --invert, extended OR)" '
+	test_expect_success "grep $L (with --column, --invert-match, extended OR)" '
 		{
 			echo ${HC}hello_world:6:HeLLo_world
 		} >expected &&
-		git grep --column --invert -e ll --or --not -e _ $H -- hello_world \
+		git grep --column --invert-match -e ll --or --not -e _ $H -- hello_world \
 			>actual &&
 		test_cmp expected actual
 	'
 
-	test_expect_success "grep $L (with --column, --invert, extended AND)" '
+	test_expect_success "grep $L (with --column, --invert-match, extended AND)" '
 		{
 			echo ${HC}hello_world:3:Hello world
 			echo ${HC}hello_world:3:Hello_world
 			echo ${HC}hello_world:6:HeLLo_world
 		} >expected &&
-		git grep --column --invert --not -e _ --and --not -e ll $H -- hello_world \
+		git grep --column --invert-match --not -e _ --and --not -e ll $H -- hello_world \
 			>actual &&
 		test_cmp expected actual
 	'
@@ -1010,7 +1010,7 @@
 			echo ".gitignore:.*o*" &&
 			cat ../expect.full
 		} >../expect.with.ignored &&
-		git grep --no-index --no-exclude o >../actual.full &&
+		git grep --no-index --no-exclude-standard o >../actual.full &&
 		test_cmp ../expect.with.ignored ../actual.full
 	)
 '
@@ -1051,7 +1051,7 @@
 			echo ".gitignore:.*o*" &&
 			cat ../expect.full
 		} >../expect.with.ignored &&
-		git -c grep.fallbackToNoIndex grep --no-exclude o >../actual.full &&
+		git -c grep.fallbackToNoIndex grep --no-exclude-standard o >../actual.full &&
 		test_cmp ../expect.with.ignored ../actual.full
 	)
 '

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 562c57e..c14ebe6 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh

@@ -57,6 +57,13 @@
 . "$GIT_BUILD_DIR"/GIT-BUILD-OPTIONS
 export PERL_PATH SHELL_PATH
 
+# Disallow the use of abbreviated options in the test suite by default
+if test -z "${GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS}"
+then
+	GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS=true
+	export GIT_TEST_DISALLOW_ABBREVIATED_OPTIONS
+fi
+
 ################################################################
 # It appears that people try to run tests without building...
 "${GIT_TEST_INSTALLED:-$GIT_BUILD_DIR}/git$X" >/dev/null