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fdf31b6369
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Elijah Newren fdf31b6369 fast-export: ensure we export requested refs 
If file paths are specified to fast-export and a ref points to a commit
that does not touch any of the relevant paths, then that ref would
sometimes fail to be exported.  (This depends on whether any ancestors
of the commit which do touch the relevant paths would be exported with
that same ref name or a different ref name.)  To avoid this problem,
put *all* specified refs into extra_refs to start, and then as we export
each commit, remove the refname used in the 'commit $REFNAME' directive
from extra_refs.  Then, in handle_tags_and_duplicates() we know which
refs actually do need a manual reset directive in order to be included.

This means that we do need some special handling for excluded refs; e.g.
if someone runs
   git fast-export ^master master
then they've asked for master to be exported, but they have also asked
for the commit which master points to and all of its history to be
excluded.  That logically means ref deletion.  Previously, such refs
were just silently omitted from being exported despite having been
explicitly requested for export.

Signed-off-by: Elijah Newren <newren@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-11-17 18:43:52 +09:00
..
add.c add: speed up cmd_add() by utilizing read_cache_preload() 2018-11-03 00:43:04 +09:00
am.c Merge branch 'pw/am-rebase-read-author-script' 2018-11-13 22:37:23 +09:00
annotate.c
apply.c apply.c: make init_apply_state() take a struct repository 2018-08-13 14:14:44 -07:00
archive.c archive: initialize archivers earlier 2018-10-26 10:17:59 +09:00
bisect--helper.c
blame.c revision.c: remove implicit dependency on the_index 2018-09-21 09:51:19 -07:00
branch.c Merge branch 'tq/branch-style-fix' 2018-10-30 15:43:43 +09:00
bundle.c
cat-file.c Merge branch 'jk/detect-truncated-zlib-input' 2018-11-13 22:37:17 +09:00
check-attr.c Make git_check_attr() a void function 2018-09-12 15:15:34 -07:00
check-ignore.c
check-mailmap.c
check-ref-format.c
checkout-index.c Merge branch 'rs/opt-updates' 2018-08-27 14:33:43 -07:00
checkout.c Merge branch 'nd/the-index' 2018-10-19 13:34:02 +09:00
clean.c dir.c: remove an implicit dependency on the_index in pathspec code 2018-08-13 14:14:42 -07:00
clone.c Merge branch 'nd/clone-case-smashing-warning' 2018-09-17 13:53:47 -07:00
column.c
commit-graph.c Merge branch 'ds/commit-graph-leakfix' 2018-10-19 13:34:07 +09:00
commit-tree.c
commit.c refresh_index: remove unnecessary calls to preload_index() 2018-11-06 12:49:59 +09:00
config.c worktree: add per-worktree config files 2018-10-22 13:17:04 +09:00
count-objects.c treewide: use get_all_packs 2018-08-20 15:31:40 -07:00
credential.c
describe.c refresh_index: remove unnecessary calls to preload_index() 2018-11-06 12:49:59 +09:00
diff-files.c revision.c: remove implicit dependency on the_index 2018-09-21 09:51:19 -07:00
diff-index.c revision.c: remove implicit dependency on the_index 2018-09-21 09:51:19 -07:00
diff-tree.c revision.c: remove implicit dependency on the_index 2018-09-21 09:51:19 -07:00
diff.c Merge branch 'nd/the-index' 2018-10-19 13:34:02 +09:00
difftool.c Merge branch 'nd/the-index' 2018-10-19 13:34:02 +09:00
fast-export.c fast-export: ensure we export requested refs 2018-11-17 18:43:52 +09:00
fetch-pack.c builtin/fetch-pack: remove constants with parse_oid_hex 2018-10-15 12:53:15 +09:00
fetch.c Merge branch 'jc/war-on-string-list' 2018-11-13 22:37:23 +09:00
fmt-merge-msg.c Merge branch 'nd/the-index' 2018-10-19 13:34:02 +09:00
for-each-ref.c
fsck.c Merge branch 'nd/per-worktree-ref-iteration' 2018-11-13 22:37:26 +09:00
gc.c Merge branch 'jn/gc-auto' 2018-10-16 16:16:02 +09:00
get-tar-commit-id.c
grep.c Merge branch 'ao/submodule-wo-gitmodules-checked-out' 2018-11-13 22:37:22 +09:00
hash-object.c sha1-file.c: remove implicit dependency on the_index 2018-09-21 09:48:11 -07:00
help.c Merge branch 'rv/alias-help' 2018-10-26 14:22:13 +09:00
index-pack.c convert "hashcmp() != 0" to "!hasheq()" 2018-08-29 11:32:49 -07:00
init-db.c pass st.st_size as hint for strbuf_readlink() 2018-07-24 10:19:29 -07:00
interpret-trailers.c interpret-trailers: allow suppressing "---" divider 2018-08-23 10:08:51 -07:00
log.c Merge branch 'nd/the-index' 2018-10-19 13:34:02 +09:00
ls-files.c ls-files: correct index argument to get_convert_attr_ascii() 2018-08-13 14:14:43 -07:00
ls-remote.c Merge branch 'jk/proto-v2-ref-prefix-fix' 2018-11-13 22:37:17 +09:00
ls-tree.c
mailinfo.c
mailsplit.c
merge-base.c Merge branch 'pk/rebase-in-c-4-opts' 2018-11-02 11:04:55 +09:00
merge-file.c
merge-index.c
merge-ours.c
merge-recursive.c
merge-tree.c Merge branch 'jk/xdiff-interface' 2018-11-13 22:37:27 +09:00
merge.c Merge branch 'nd/the-index' 2018-10-19 13:34:02 +09:00
mktag.c
mktree.c builtin/mktree: remove hard-coded constant 2018-10-15 12:53:15 +09:00
multi-pack-index.c multi-pack-index: add 'verify' verb 2018-09-17 13:49:38 -07:00
mv.c
name-rev.c
notes.c
pack-objects.c Merge branch 'md/exclude-promisor-objects-fix' 2018-11-06 15:50:21 +09:00
pack-redundant.c treewide: use get_all_packs 2018-08-20 15:31:40 -07:00
pack-refs.c
patch-id.c
prune-packed.c for_each_*_object: move declarations to object-store.h 2018-08-14 12:29:57 -07:00
prune.c Merge branch 'md/exclude-promisor-objects-fix' 2018-11-06 15:50:21 +09:00
pull.c submodule.c: remove some of the_repository references 2018-10-22 11:55:33 +09:00
push.c Merge branch 'rs/opt-updates' 2018-08-27 14:33:43 -07:00
range-diff.c Merge branch 'nd/the-index' 2018-10-19 13:34:02 +09:00
read-tree.c Merge branch 'rs/parse-opt-lithelp' 2018-08-17 13:09:56 -07:00
rebase--interactive.c rebase -i: move rebase--helper modes to rebase--interactive 2018-10-09 10:44:10 +09:00
rebase.c rebase: apply cocci patch 2018-11-02 11:04:59 +09:00
receive-pack.c Merge branch 'jc/receive-deny-current-branch-fix' 2018-10-30 15:43:46 +09:00
reflog.c Merge branch 'nd/per-worktree-ref-iteration' 2018-11-13 22:37:26 +09:00
remote-ext.c
remote-fd.c
remote.c Merge branch 'ms/remote-error-message-update' 2018-09-24 10:30:52 -07:00
repack.c Merge branch 'ds/test-multi-pack-index' 2018-11-13 22:37:19 +09:00
replace.c Merge branch 'nd/the-index' 2018-10-19 13:34:02 +09:00
rerere.c Merge branch 'jk/xdiff-interface' 2018-11-13 22:37:27 +09:00
reset.c reset: warn when refresh_index() takes more than 2 seconds 2018-10-24 11:57:08 +09:00
rev-list.c Merge branch 'md/exclude-promisor-objects-fix' 2018-11-06 15:50:21 +09:00
rev-parse.c Merge branch 'ag/rev-parse-all-exclude-fix' 2018-11-13 22:37:23 +09:00
revert.c revision.c: remove implicit dependency on the_index 2018-09-21 09:51:19 -07:00
rm.c convert "oidcmp() != 0" to "!oideq()" 2018-08-29 11:32:49 -07:00
send-pack.c Merge branch 'rs/opt-updates' 2018-08-27 14:33:43 -07:00
serve.c
shortlog.c revision.c: remove implicit dependency on the_index 2018-09-21 09:51:19 -07:00
show-branch.c convert "hashcmp() != 0" to "!hasheq()" 2018-08-29 11:32:49 -07:00
show-index.c
show-ref.c
stripspace.c
submodule--helper.c Merge branch 'ao/submodule-wo-gitmodules-checked-out' 2018-11-13 22:37:22 +09:00
symbolic-ref.c
tag.c convert "oidcmp() != 0" to "!oideq()" 2018-08-29 11:32:49 -07:00
unpack-file.c
unpack-objects.c convert "hashcmp() != 0" to "!hasheq()" 2018-08-29 11:32:49 -07:00
update-index.c refresh_index: remove unnecessary calls to preload_index() 2018-11-06 12:49:59 +09:00
update-ref.c update-ref: allow --no-deref with --stdin 2018-09-12 15:17:17 -07:00
update-server-info.c
upload-archive.c archive: initialize archivers earlier 2018-10-26 10:17:59 +09:00
upload-pack.c
var.c
verify-commit.c
verify-pack.c
verify-tag.c
worktree.c worktree: rename is_worktree_locked to worktree_lock_reason 2018-10-31 11:41:47 +09:00
write-tree.c Merge branch 'rs/parse-opt-lithelp' 2018-08-17 13:09:56 -07:00