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Ævar Arnfjörð Bjarmason b3fe468075 cat-file: fix remaining usage bugs 
With the migration of --batch-all-objects to OPT_CMDMODE() in the
preceding commit one bug with combining it and other OPT_CMDMODE()
options was solved, but we were still left with e.g. --buffer silently
being discarded when not in batch mode.

Fix all those bugs, and in addition emit errors telling the user
specifically what options can't be combined with what other options,
before this we'd usually just emit the cryptic usage text and leave
the users to work it out by themselves.

This change is rather large, because to do so we need to untangle the
options processing so that we can not only error out, but emit
sensible errors, and e.g. emit errors about options before errors
about stray argc elements (as they might become valid if the option
were removed).

Some of the output changes ("error:" to "fatal:" with
usage_msg_opt[f]()), but none of the exit codes change, except in
those cases where we silently accepted bad option combinations before,
now we'll error out.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-12-30 13:05:29 -08:00
..
add.c Merge branch 'ds/add-rm-with-sparse-index' 2021-10-13 15:15:56 -07:00
am.c Merge branch 'ab/config-based-hooks-1' 2021-10-13 15:15:57 -07:00
annotate.c
apply.c
archive.c use xopen() to handle fatal open(2) failures 2021-08-25 14:39:08 -07:00
bisect--helper.c bisect--helper: add space between colon and following sentence 2021-10-01 15:47:53 -07:00
blame.c Merge branch 'ab/parse-options-cleanup' 2021-10-25 16:06:59 -07:00
branch.c for-each-ref: delay parsing of --sort=<atom> options 2021-10-20 14:33:07 -07:00
bugreport.c hook-list.h: add a generated list of hooks, like config-list.h 2021-09-27 09:44:54 -07:00
bundle.c Merge branch 'ab/bundle-remove-verbose-option' 2021-10-03 21:49:20 -07:00
cat-file.c cat-file: fix remaining usage bugs 2021-12-30 13:05:29 -08:00
check-attr.c
check-ignore.c dir.[ch]: replace dir_init() with DIR_INIT 2021-07-01 12:32:22 -07:00
check-mailmap.c shortlog: remove unused(?) "repo-abbrev" feature 2021-01-12 14:04:42 -08:00
check-ref-format.c
checkout--worker.c pkt-line.[ch]: remove unused packet_read_line_buf() 2021-10-15 13:09:40 -07:00
checkout-index.c Merge branch 'mt/parallel-checkout-part-3' 2021-05-16 21:05:23 +09:00
checkout.c Change unpack_trees' 'reset' flag into an enum 2021-09-27 13:38:37 -07:00
clean.c dir.[ch]: replace dir_init() with DIR_INIT 2021-07-01 12:32:22 -07:00
clone.c clone: fix a memory leak of the "git_dir" variable 2021-10-23 10:45:25 -07:00
column.c column: fix parsing of the '--nl' option 2021-08-26 14:36:27 -07:00
commit-graph.c Merge branch 'ab/ignore-replace-while-working-on-commit-graph' 2021-11-01 13:48:08 -07:00
commit-tree.c use xopen() to handle fatal open(2) failures 2021-08-25 14:39:08 -07:00
commit.c hook.c users: use "hook_exists()" instead of "find_hook()" 2021-09-27 09:44:54 -07:00
config.c urlmatch.[ch]: add and use URLMATCH_CONFIG_INIT 2021-10-01 14:22:51 -07:00
count-objects.c
credential-cache--daemon.c unix-socket: add backlog size option to unix_stream_listen() 2021-03-15 14:32:51 -07:00
credential-cache.c credential-cache: check for windows specific errors 2021-09-14 09:30:54 -07:00
credential-store.c Use a better name for the function interpolating paths 2021-07-26 12:17:16 -07:00
credential.c
describe.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
diff-files.c Merge branch 'jc/diffcore-rotate' 2021-02-25 16:43:30 -08:00
diff-index.c diff-index: restore -c/--cc options handling 2021-09-07 11:11:35 -07:00
diff-tree.c Merge branch 'jc/diffcore-rotate' 2021-02-25 16:43:30 -08:00
diff.c Merge branch 'dl/diff-merge-base' 2021-07-28 13:17:59 -07:00
difftool.c Merge branch 'da/difftool-dir-diff-symlink-fix' into maint 2021-10-12 13:51:48 -07:00
env--helper.c
fast-export.c Merge branch 'ab/fsck-unexpected-type' 2021-10-25 16:06:56 -07:00
fast-import.c Use the final_oid_fn to finalize hashing of object IDs 2021-04-27 16:31:38 +09:00
fetch-pack.c connect, transport: encapsulate arg in struct 2021-02-05 13:49:54 -08:00
fetch.c Merge branch 'jt/push-negotiation-fixes' into maint 2021-10-12 13:51:36 -07:00
fmt-merge-msg.c
for-each-ref.c for-each-ref: delay parsing of --sort=<atom> options 2021-10-20 14:33:07 -07:00
for-each-repo.c builtin/for-each-repo: remove unnecessary argv copy to plug leak 2021-07-26 12:19:20 -07:00
fsck.c Merge branch 'ab/fsck-unexpected-type' 2021-11-12 15:29:25 -08:00
gc.c Merge branch 'ds/no-usable-cron-on-macos' 2021-11-10 15:01:20 -08:00
get-tar-commit-id.c
grep.c grep: fix a "path_list" memory leak 2021-10-23 10:45:25 -07:00
hash-object.c Merge branch 'jc/prefix-filename-allocates' into maint 2021-10-12 13:51:32 -07:00
help.c Merge branch 'ab/help-config-vars' 2021-10-13 15:15:58 -07:00
index-pack.c i18n: fix typos found during l10n for git 2.34.0 2021-10-31 22:49:49 -07:00
init-db.c Merge branch 'mt/init-template-userpath-fix' 2021-05-25 16:21:20 +09:00
interpret-trailers.c
log.c revision: separate walk and unsorted flags 2021-08-05 09:37:28 -07:00
ls-files.c ls-files: add missing string_list_clear() 2021-10-07 15:40:15 -07:00
ls-remote.c for-each-ref: delay parsing of --sort=<atom> options 2021-10-20 14:33:07 -07:00
ls-tree.c tree.h API: simplify read_tree_recursive() signature 2021-03-20 16:09:26 -07:00
mailinfo.c mailinfo: allow squelching quoted CRLF warning 2021-05-10 15:06:22 +09:00
mailsplit.c use xopen() to handle fatal open(2) failures 2021-08-25 14:39:08 -07:00
merge-base.c
merge-file.c
merge-index.c merge-index: ensure full index 2021-04-14 13:47:21 -07:00
merge-ours.c builtins + test helpers: use return instead of exit() in cmd_* 2021-06-09 09:15:58 +09:00
merge-recursive.c
merge-tree.c xdiff users: use designated initializers for out_line 2021-05-11 12:47:31 +09:00
merge.c Merge branch 'ab/mark-leak-free-tests-more' 2021-10-25 16:06:59 -07:00
mktag.c fsck: report invalid object type-path combinations 2021-10-01 15:06:01 -07:00
mktree.c builtins + test helpers: use return instead of exit() in cmd_* 2021-06-09 09:15:58 +09:00
multi-pack-index.c builtin/multi-pack-index.c: don't leak concatenated options 2021-10-28 15:32:14 -07:00
mv.c mv: refuse to move sparse paths 2021-09-28 10:31:02 -07:00
name-rev.c oid_pos(): access table through const pointers 2021-01-28 12:03:26 -08:00
notes.c use xopen() to handle fatal open(2) failures 2021-08-25 14:39:08 -07:00
pack-objects.c builtin/pack-objects.c: don't leak memory via arguments 2021-10-27 16:26:37 -07:00
pack-redundant.c builtin/pack-redundant: avoid casting buffers to struct object_id 2021-04-27 16:31:38 +09:00
pack-refs.c
patch-id.c
prune-packed.c
prune.c repack, prune: drop GIT_REF_PARANOIA settings 2021-09-27 12:36:45 -07:00
pull.c Merge branch 'ev/pull-already-up-to-date-is-noop' 2021-11-21 21:57:04 -08:00
push.c advice: remove read uses of most global advice_ variables 2021-08-25 12:07:52 -07:00
range-diff.c column, range-diff: downcase option description 2021-03-29 14:06:08 -07:00
read-tree.c Change unpack_trees' 'reset' flag into an enum 2021-09-27 13:38:37 -07:00
rebase.c Merge branch 'js/retire-preserve-merges' 2021-10-18 15:47:56 -07:00
receive-pack.c Merge branch 'fs/ssh-signing' 2021-10-25 16:06:58 -07:00
reflog.c reflog: free() ref given to us by dwim_log() 2021-10-23 10:45:25 -07:00
remote-ext.c
remote-fd.c
remote.c Merge branch 'ab/designated-initializers-more' 2021-10-18 15:47:57 -07:00
repack.c builtin/repack.c: avoid leaking child arguments 2021-10-28 15:31:51 -07:00
replace.c advice: move advice.graftFileDeprecated squashing to commit.[ch] 2021-08-25 12:07:52 -07:00
rerere.c xdiff users: use designated initializers for out_line 2021-05-11 12:47:31 +09:00
reset.c Change unpack_trees' 'reset' flag into an enum 2021-09-27 13:38:37 -07:00
rev-list.c rev-list: add option for --pretty=format without header 2021-07-12 10:12:31 -07:00
rev-parse.c refs: drop "broken" flag from for_each_fullref_in() 2021-09-27 12:36:45 -07:00
revert.c Merge branch 'ds/mergies-with-sparse-index' 2021-09-20 15:20:45 -07:00
rm.c Merge branch 'ds/add-rm-with-sparse-index' 2021-10-13 15:15:56 -07:00
send-pack.c Merge branch 'jk/http-push-status-fix' 2021-10-29 15:43:12 -07:00
shortlog.c parse-options.[ch]: consistently use "enum parse_opt_result" 2021-10-08 14:13:11 -07:00
show-branch.c parse-options API users: align usage output in C-strings 2021-09-12 18:57:30 -07:00
show-index.c builtin/show-index: set the algorithm for object IDs 2021-04-27 16:31:39 +09:00
show-ref.c refs: switch peel_ref() to peel_iterated_oid() 2021-01-21 15:51:31 -08:00
sparse-checkout.c sparse-checkout: clear tracked sparse dirs 2021-09-07 22:41:10 -07:00
stash.c parse-options API: add a usage_msg_optf() 2021-12-30 13:05:28 -08:00
stripspace.c
submodule--helper.c Merge branch 'ks/submodule-add-message-fix' 2021-10-29 15:43:14 -07:00
symbolic-ref.c symbolic-ref: don't leak shortened refname in check_symref() 2021-03-14 15:57:59 -07:00
tag.c for-each-ref: delay parsing of --sort=<atom> options 2021-10-20 14:33:07 -07:00
unpack-file.c
unpack-objects.c hash: provide per-algorithm null OIDs 2021-04-27 16:31:39 +09:00
update-index.c use xopen() to handle fatal open(2) failures 2021-08-25 14:39:08 -07:00
update-ref.c update-ref: fix streaming of status updates 2021-09-03 11:35:15 -07:00
update-server-info.c
upload-archive.c
upload-pack.c upload-pack: document and rename --advertise-refs 2021-08-05 08:59:37 -07:00
var.c
verify-commit.c
verify-pack.c
verify-tag.c
worktree.c hook.[ch]: move find_hook() from run-command.c to hook.c 2021-09-27 09:44:54 -07:00
write-tree.c