[GSoC] [PATCH v6 0/3] submodule--helper: introduce subcommands for sh to C conversion

In [2/3]: I noticed that my previous code fails to parse prefixes properly when it has not been explicitly stated by the subcommand caller.

Atharva Raykar (3):
  submodule--helper: refactor module_clone()
  submodule--helper: introduce add-clone subcommand
  submodule--helper: introduce add-config subcommand

 builtin/submodule--helper.c | 543 ++++++++++++++++++++++++++++--------
 git-submodule.sh            |  66 +----
 2 files changed, 432 insertions(+), 177 deletions(-)

Range-diff against v5:
1:  068568f997 = 1:  068568f997 submodule--helper: refactor module_clone()
1:  10734cf91a ! 2:  06b2075580 submodule--helper: introduce add-clone subcommand
    @@ builtin/submodule--helper.c: static int module_set_branch(int argc, const char *
     +		OPT_STRING('b', "branch", &add_data.branch,
     +			   N_("branch"),
     +			   N_("branch of repository to checkout on cloning")),
    -+		OPT_STRING(0, "prefix", &add_data.prefix,
    ++		OPT_STRING(0, "prefix", &prefix,
     +			   N_("path"),
     +			   N_("alternative anchor for relative paths")),
     +		OPT_STRING(0, "path", &add_data.sm_path,
    @@ builtin/submodule--helper.c: static int module_set_branch(int argc, const char *
     +	if (argc != 0)
     +		usage_with_options(usage, options);
     +
    ++	add_data.prefix = prefix;
     +	add_data.progress = !!progress;
     +	add_data.dissociate = !!dissociate;
     +	add_data.force = !!force;
2:  383f0b6217 = 3:  3e827a3858 submodule--helper: introduce add-config subcommand

-- 2.31.1