git/builtin
Jeff King db2e220447 clone: use computed length in guess_dir_name
Commit 7e837c6 (clone: simplify string handling in
guess_dir_name(), 2015-07-09) changed clone to use
strip_suffix instead of hand-rolled pointer manipulation.
However, strip_suffix will strip from the end of a
NUL-terminated string, and we may have already stripped some
characters (like directory separators, or "/.git"). This
leads to commands like:

  git clone host:foo.git/

failing to strip the ".git".

We must instead convert our pointer arithmetic into a
computed length and feed that to strip_suffix_mem, which will
then reduce the length further for us.

It would be nicer if we could drop the pointer manipulation
entirely, and just continually strip using strip_suffix. But
that doesn't quite work for two reasons:

  1. The early suffixes we're stripping are not constant; we
     need to look for is_dir_sep, which could be one of
     several characters.

  2. Mid-way through the stripping we compute the pointer
     "start", which shows us the beginning of the pathname.
     Which really give us two lengths to work with: the
     offset from the start of the string, and from the start
     of the path. By using pointers for the early part, we
     can just compute the length from "start" when we need
     it.

Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2015-08-10 11:01:05 -07:00
..
add.c Merge branch 'jk/add-e-kill-editor' into maint 2015-06-05 12:00:09 -07:00
annotate.c annotate: use argv_array 2014-07-16 11:10:11 -07:00
apply.c builtin/apply.c: fix a memleak 2015-03-23 11:12:58 -07:00
archive.c replace {pre,suf}fixcmp() with {starts,ends}_with() 2013-12-05 14:13:21 -08:00
bisect--helper.c Replace deprecated OPT_BOOLEAN by OPT_BOOL 2013-08-05 11:32:19 -07:00
blame.c Merge branch 'ah/usage-strings' into maint 2015-06-16 14:33:50 -07:00
branch.c Merge branch 'dl/branch-error-message' into maint 2015-06-05 12:00:29 -07:00
bundle.c bundle: verify arguments more strictly 2015-05-08 10:52:11 -07:00
cat-file.c Merge branch 'ah/usage-strings' 2015-02-11 13:44:20 -08:00
check-attr.c standardize usage info string format 2015-01-14 09:32:04 -08:00
check-ignore.c standardize usage info string format 2015-01-14 09:32:04 -08:00
check-mailmap.c standardize usage info string format 2015-01-14 09:32:04 -08:00
check-ref-format.c standardize usage info string format 2015-01-14 09:32:04 -08:00
checkout-index.c standardize usage info string format 2015-01-14 09:32:04 -08:00
checkout.c standardize usage info string format 2015-01-14 09:32:04 -08:00
clean.c Merge branch 'rs/janitorial' into maint 2015-06-16 14:33:47 -07:00
clone.c clone: use computed length in guess_dir_name 2015-08-10 11:01:05 -07:00
column.c standardize usage info string format 2015-01-14 09:32:04 -08:00
commit-tree.c commit-tree: simplify parsing of option -S using skip_prefix() 2014-12-29 09:32:45 -08:00
commit.c Merge branch 'pt/xdg-config-path' into maint 2015-06-05 12:00:04 -07:00
config.c Merge branch 'pt/xdg-config-path' into maint 2015-06-05 12:00:04 -07:00
count-objects.c count-objects: use for_each_loose_file_in_objdir 2014-10-16 10:10:41 -07:00
credential.c
describe.c standardize usage info string format 2015-01-14 09:32:04 -08:00
diff-files.c standardize usage info string format 2015-01-14 09:32:04 -08:00
diff-index.c standardize usage info string format 2015-01-14 09:32:04 -08:00
diff-tree.c standardize usage info string format 2015-01-14 09:32:04 -08:00
diff.c lockfile.h: extract new header file for the functions in lockfile.c 2014-10-01 13:56:14 -07:00
fast-export.c teach fast-export an --anonymize option 2014-08-27 10:42:16 -07:00
fetch-pack.c standardize usage info string format 2015-01-14 09:32:04 -08:00
fetch.c Merge branch 'mh/refs-have-new' 2015-03-05 12:45:39 -08:00
fmt-merge-msg.c Merge branch 'jc/plug-fmt-merge-msg-leak' into maint 2015-06-05 12:00:05 -07:00
for-each-ref.c Merge branch 'rs/simple-cleanups' into maint 2015-03-06 14:57:57 -08:00
fsck.c standardize usage info string format 2015-01-14 09:32:04 -08:00
gc.c standardize usage info string format 2015-01-14 09:32:04 -08:00
get-tar-commit-id.c use skip_prefix() to avoid more magic numbers 2014-10-07 11:09:16 -07:00
grep.c Merge branch 'ps/grep-help-all-callback-arg' 2015-04-20 15:28:34 -07:00
hash-object.c Merge branch 'jc/hash-object' into maint 2015-05-26 13:49:25 -07:00
help.c Merge branch 'sb/leaks' 2015-03-20 13:11:53 -07:00
index-pack.c Merge branch 'rs/deflate-init-cleanup' into maint 2015-03-23 11:23:38 -07:00
init-db.c Merge branch 'jk/init-core-worktree-at-root' into maint 2015-05-13 14:05:49 -07:00
interpret-trailers.c trailer: add interpret-trailers command 2014-10-13 13:55:27 -07:00
log.c blame, log: format usage strings similarly to those in documentation 2015-05-03 16:55:26 -07:00
ls-files.c Merge branch 'jc/report-path-error-to-dir' into maint 2015-03-31 14:53:08 -07:00
ls-remote.c standardize usage info string format 2015-01-14 09:32:04 -08:00
ls-tree.c ls-tree: disable negative pathspec because it's not supported 2014-12-01 11:33:45 -08:00
mailinfo.c standardize usage info string format 2015-01-14 09:32:04 -08:00
mailsplit.c mailsplit: remove unnecessary unlink(2) call 2014-10-07 10:49:57 -07:00
merge-base.c standardize usage info string format 2015-01-14 09:32:04 -08:00
merge-file.c Merge branch 'ab/merge-file-prefix' 2015-02-22 12:28:25 -08:00
merge-index.c standardize usage info string format 2015-01-14 09:32:04 -08:00
merge-ours.c
merge-recursive.c replace {pre,suf}fixcmp() with {starts,ends}_with() 2013-12-05 14:13:21 -08:00
merge-tree.c merge-tree: remove unused df_conflict arguments 2014-09-02 11:02:58 -07:00
merge.c Revert "merge: pass verbosity flag down to merge-recursive" 2015-04-16 08:03:14 -07:00
mktag.c
mktree.c builtin/mktree.c: use ALLOC_GROW() in append_to_tree() 2014-03-03 14:54:45 -08:00
mv.c standardize usage info string format 2015-01-14 09:32:04 -08:00
name-rev.c standardize usage info string format 2015-01-14 09:32:04 -08:00
notes.c standardize usage info string format 2015-01-14 09:32:04 -08:00
pack-objects.c Merge branch 'jk/sha1-file-reduce-useless-warnings' into maint 2015-06-05 12:00:07 -07:00
pack-redundant.c standardize usage info string format 2015-01-14 09:32:04 -08:00
pack-refs.c standardize usage info string format 2015-01-14 09:32:04 -08:00
patch-id.c patch-id: make it stable against hunk reordering 2014-06-10 13:09:24 -07:00
prune-packed.c standardize usage info string format 2015-01-14 09:32:04 -08:00
prune.c prune: turn on ref_paranoia flag 2015-03-20 12:40:56 -07:00
push.c push: allow --follow-tags to be set by config push.followTags 2015-03-14 15:08:35 -07:00
read-tree.c lockfile.h: extract new header file for the functions in lockfile.c 2014-10-01 13:56:14 -07:00
receive-pack.c Merge branch 'jc/update-instead-into-void' 2015-04-14 11:49:10 -07:00
reflog.c reflog: improve and update documentation 2015-03-05 12:35:36 -08:00
remote-ext.c use skip_prefix() to avoid more magic numbers 2014-10-07 11:09:16 -07:00
remote-fd.c
remote.c Merge branch 'ah/usage-strings' 2015-02-11 13:44:20 -08:00
repack.c Merge branch 'jk/prune-with-corrupt-refs' 2015-03-25 12:54:26 -07:00
replace.c ref_transaction_update(): remove "have_old" parameter 2015-02-17 11:22:50 -08:00
rerere.c standardize usage info string format 2015-01-14 09:32:04 -08:00
reset.c lockfile.h: extract new header file for the functions in lockfile.c 2014-10-01 13:56:14 -07:00
rev-list.c commit: record buffer length in cache 2014-06-13 12:09:38 -07:00
rev-parse.c standardize usage info string format 2015-01-14 09:32:04 -08:00
revert.c standardize usage info string format 2015-01-14 09:32:04 -08:00
rm.c use file_exists() to check if a file exists in the worktree 2015-05-20 13:49:10 -07:00
send-pack.c send-pack.c: add --atomic command line argument 2015-01-07 19:56:44 -08:00
shortlog.c standardize usage info string format 2015-01-14 09:32:04 -08:00
show-branch.c Merge branch 'ah/usage-strings' 2015-02-11 13:44:20 -08:00
show-ref.c standardize usage info string format 2015-01-14 09:32:04 -08:00
stripspace.c builtin/stripspace.c: fix broken indentation 2013-09-06 13:33:17 -07:00
symbolic-ref.c standardize usage info string format 2015-01-14 09:32:04 -08:00
tag.c Merge branch 'jk/tag-h-column-is-a-listing-option' into maint 2015-03-27 13:00:23 -07:00
unpack-file.c
unpack-objects.c index-pack: terminate object buffers with NUL 2014-12-09 11:56:37 -08:00
update-index.c update-index: fix a memleak 2015-03-22 12:26:31 -07:00
update-ref.c ref_transaction_verify(): new function to check a reference's value 2015-02-17 11:24:59 -08:00
update-server-info.c i18n: update-server-info: mark parseopt strings for translation 2012-08-22 10:58:29 -07:00
upload-archive.c replace {pre,suf}fixcmp() with {starts,ends}_with() 2013-12-05 14:13:21 -08:00
var.c
verify-commit.c standardize usage info string format 2015-01-14 09:32:04 -08:00
verify-pack.c standardize usage info string format 2015-01-14 09:32:04 -08:00
verify-tag.c standardize usage info string format 2015-01-14 09:32:04 -08:00
write-tree.c i18n: write-tree: mark parseopt strings for translation 2012-08-22 10:58:29 -07:00