Am 13.10.22 um 13:35 schrieb Alphadelta14 via GitGitGadget:
> From: Alphadelta14 <alpha@alphaservcomputing.solutions>
>
> diff --git a/tree.c b/tree.c
> index 410e3b477e5..c5b5a0ac08f 100644
> --- a/tree.c
> +++ b/tree.c
> @@ -8,6 +8,7 @@
> #include "alloc.h"
> #include "tree-walk.h"
> #include "repository.h"
> +#include "pathspec.h"
>
> const char *tree_type = "tree";
>
> @@ -22,8 +23,8 @@ int read_tree_at(struct repository *r,
> int len, oldlen = base->len;
> enum interesting retval = entry_not_interesting;
>
> - if (parse_tree(tree))
> - return -1;
> + if (repo_parse_tree(r, tree))
> + die("Failed to parse tree");
>
> init_tree_desc(&desc, tree->buffer, tree->size);
>
> @@ -37,7 +38,7 @@ int read_tree_at(struct repository *r,
> continue;
> }
>
> - switch (fn(&entry.oid, base,
> + switch (fn(r, &entry.oid, base,
> entry.path, entry.mode, context)) {
> case 0:
> continue;
> @@ -47,36 +48,57 @@ int read_tree_at(struct repository *r,
> return -1;
> }
>
> - if (S_ISDIR(entry.mode))
> + if (S_ISDIR(entry.mode)) {
> oidcpy(&oid, &entry.oid);
> - else if (S_ISGITLINK(entry.mode)) {
So you remove the non-recursive handling of submodules here...
> + len = tree_entry_len(&entry);
> + strbuf_add(base, entry.path, len);
> + strbuf_addch(base, '/');
> + retval = read_tree_at(r, lookup_tree(r, &oid),
> + base, pathspec,
> + fn, context);
> + strbuf_setlen(base, oldlen);
> + if (retval)
> + return -1;
> + } else if (pathspec->recurse_submodules && S_ISGITLINK(entry.mode)) {
... and add recursive handling here, and there is no further else
branch. Why do we no longer need the non-recursive variant?
> struct commit *commit;
> + struct repository subrepo;
> + struct repository* subrepo_p = &subrepo;
> + struct tree* submodule_tree;
>
> - commit = lookup_commit(r, &entry.oid);
> + if (repo_submodule_init(subrepo_p, r, entry.path, null_oid()))
> + die("couldn't init submodule %s%s", base->buf, entry.path);
> +
> + if (repo_read_index(subrepo_p) < 0)
> + die("index file corrupt");
> +
> + commit = lookup_commit(subrepo_p, &entry.oid);
> if (!commit)
> die("Commit %s in submodule path %s%s not found",
> oid_to_hex(&entry.oid),
> base->buf, entry.path);
>
> - if (parse_commit(commit))
> + if (repo_parse_commit(subrepo_p, commit))
> die("Invalid commit %s in submodule path %s%s",
> oid_to_hex(&entry.oid),
> base->buf, entry.path);
>
> - oidcpy(&oid, get_commit_tree_oid(commit));
> + submodule_tree = repo_get_commit_tree(subrepo_p, commit);
> + oidcpy(&oid, submodule_tree ? &submodule_tree->object.oid : NULL);
> +
> + len = tree_entry_len(&entry);
> + strbuf_add(base, entry.path, len);
> + strbuf_addch(base, '/');
> + retval = read_tree_at(subrepo_p, lookup_tree(subrepo_p, &oid),
> + base, pathspec,
> + fn, context);
> + if (retval) {
> + die("failed to read tree for %s%s", base->buf, entry.path);
> + return -1;
> + }
> + strbuf_setlen(base, oldlen);
> + repo_clear(subrepo_p);
> }
> - else
> - continue;
>
> - len = tree_entry_len(&entry);
> - strbuf_add(base, entry.path, len);
> - strbuf_addch(base, '/');
> - retval = read_tree_at(r, lookup_tree(r, &oid),
> - base, pathspec,
> - fn, context);
> - strbuf_setlen(base, oldlen);
> - if (retval)
> - return -1;
> }
> return 0;
> }
> @@ -121,7 +143,7 @@ int parse_tree_buffer(struct tree *item, void *buffer, unsigned long size)
> return 0;
> }
>
> -int parse_tree_gently(struct tree *item, int quiet_on_missing)
> +int parse_tree_gently(struct repository *r, struct tree *item, int quiet_on_missing)
> {
> enum object_type type;
> void *buffer;
> @@ -129,7 +151,7 @@ int parse_tree_gently(struct tree *item, int quiet_on_missing)
>
> if (item->object.parsed)
> return 0;
> - buffer = read_object_file(&item->object.oid, &type, &size);
> + buffer = repo_read_object_file(r, &item->object.oid, &type, &size);
> if (!buffer)
> return quiet_on_missing ? -1 :
> error("Could not read %s",
