[PATCH 00/11] fetch: make sure submodule oids are fetched

This is a resend of [1] and was rebased to origin/master and all review comments have been addressed.

Thanks, Stefan

[1] https://public-inbox.org/git/20180808221752.195419-1-sbeller@google.com/

Stefan Beller (11):
  string_list: print_string_list to use trace_printf
  string-list.h: add string_list_{pop, last} functions
  sha1-array: provide oid_array_filter
  submodule.c: convert submodule_move_head new argument to object id
  submodule.c: fix indentation
  submodule.c: sort changed_submodule_names before searching it
  submodule: move global changed_submodule_names into fetch submodule
    struct
  submodule.c: do not copy around submodule list
  submodule: fetch in submodules git directory instead of in worktree
  fetch: retry fetching submodules if sha1 were not fetched
  builtin/fetch: check for submodule updates for non branch fetches

 builtin/fetch.c             |  14 +--
 entry.c                     |   6 +-
 sha1-array.c                |  18 ++++
 sha1-array.h                |   5 +
 string-list.c               |  20 +++-
 string-list.h               |  15 ++-
 submodule.c                 | 200 ++++++++++++++++++++++++++++--------
 submodule.h                 |   2 +-
 t/t5526-fetch-submodules.sh |  23 ++++-
 unpack-trees.c              |  13 +--
 10 files changed, 246 insertions(+), 70 deletions(-)