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t/t1517: automate git subcmd -h tests outside a repository

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Replace manual `-h` tests with a loop over all subcommands using
`git --list-cmds=main`. This ensures consistent coverage of `-h`
behavior outside a repo and future-proofs the test by covering
new commands automatically.

Known exceptions are skipped or marked as expected failures.

Suggested-by: Patrick Steinhardt <ps@pks.im>
Helped-by: Junio C Hamano <gitster@pobox.com>
Helped-by: D. Ben Knoble <ben.knoble+github@gmail.com>
Signed-off-by: Usman Akinyemi <usmanakinyemi202@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Usman Akinyemi
2025-08-08 06:36:49 +05:30
committed by Junio C Hamano
parent 866e6a391f
commit 39fc408562
1 changed files with 28 additions and 2 deletions
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30
t/t1517-outside-repo.sh
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@@ -109,8 +109,6 @@ test_expect_success LIBCURL 'remote-http outside repository' '
test_expect_success 'update-server-info does not crash with -h' '
test_expect_code 129 git update-server-info -h >usage &&
test_grep "[Uu]sage: git update-server-info " usage &&
test_expect_code 129 nongit git update-server-info -h >usage &&
test_grep "[Uu]sage: git update-server-info " usage
'
@@ -121,4 +119,32 @@ test_expect_success 'prune does not crash with -h' '
test_grep "[Uu]sage: git prune " usage
'
for cmd in $(git --list-cmds=main)
do
cmd=${cmd%.*} # strip .sh, .perl, etc.
case "$cmd" in
archimport | cvsexportcommit | cvsimport | cvsserver | daemon | \
difftool--helper | filter-branch | fsck-objects | get-tar-commit-id | \
http-backend | http-fetch | http-push | init-db | \
merge-octopus | merge-one-file | merge-resolve | mergetool | \
mktag | p4 | p4.py | pickaxe | remote-ftp | remote-ftps | \
remote-http | remote-https | replay | send-email | \
sh-i18n--envsubst | shell | show | stage | submodule | svn | \
upload-archive--writer | upload-pack | web--browse | whatchanged)
expect_outcome=expect_failure ;;
*)
expect_outcome=expect_success ;;
esac
case "$cmd" in
instaweb)
prereq=PERL ;;
*)
prereq= ;;
esac
test_$expect_outcome $prereq "'git $cmd -h' outside a repository" '
test_expect_code 129 nongit git $cmd -h >usage &&
test_grep "[Uu]sage: git $cmd " usage
'
done
test_done