On 08/08, Paul-Sebastian Ungureanu wrote: > Instead of spawning a child process, make use of `reset_tree()` > function already implemented in `stash-helper.c`. > --- > builtin/stash--helper.c | 9 +++------ > 1 file changed, 3 insertions(+), 6 deletions(-) > > diff --git a/builtin/stash--helper.c b/builtin/stash--helper.c > index a4e57899b..887b78d05 100644 > --- a/builtin/stash--helper.c > +++ b/builtin/stash--helper.c > @@ -984,21 +984,18 @@ static int stash_patch(struct stash_info *info, const char **argv) > static int stash_working_tree(struct stash_info *info, const char **argv) > { > int ret = 0; > - struct child_process cp0 = CHILD_PROCESS_INIT; > struct child_process cp1 = CHILD_PROCESS_INIT; > struct child_process cp2 = CHILD_PROCESS_INIT; > struct child_process cp3 = CHILD_PROCESS_INIT; > struct strbuf out1 = STRBUF_INIT; > struct strbuf out3 = STRBUF_INIT; > > - cp0.git_cmd = 1; > - argv_array_push(&cp0.args, "read-tree"); > - argv_array_pushf(&cp0.args, "--index-output=%s", stash_index_path.buf); > - argv_array_pushl(&cp0.args, "-m", oid_to_hex(&info->i_tree), NULL); > - if (run_command(&cp0)) { > + set_alternate_index_output(stash_index_path.buf); > + if (reset_tree(&info->i_tree, 0, 0)) { > ret = -1; > goto done; > } > + set_alternate_index_output(".git/index"); I think this second 'set_alternate_index_output()' should be 'set_alternate_index_output(NULL)', which has slightly different semantics than setting it to '.git/index'. Having it set means that the index is written unconditionally even if it is not set. Also the index file could be something other than ".git/index", if the GIT_INDEX_FILE environment variable is set, so it should be replaced with 'get_index_file()' if we were to keep this. I was also wondering if we could avoid writing a temporary index to disk, in 'stash_working_tree', but I don't see an easy way for doing that. > > cp1.git_cmd = 1; > argv_array_pushl(&cp1.args, "diff-index", "--name-only", "-z", > -- > 2.18.0.573.g56500d98f >