contrib/coccinelle/commit.cocci


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

@@
expression c;
@@
- &c->maybe_tree->object.oid
+ get_commit_tree_oid(c)

@@
expression c;
@@
- c->maybe_tree->object.oid.hash
+ get_commit_tree_oid(c)->hash

@@
identifier f !~ "^set_commit_tree$";
expression c;
expression s;
@@
  f(...) {<...
- c->maybe_tree = s
+ set_commit_tree(c, s)
  ...>}

// These excluded functions must access c->maybe_tree directly.
// Note that if c->maybe_tree is written somewhere outside of these
// functions, then the recommended transformation will be bogus with
// repo_get_commit_tree() on the LHS.
@@
identifier f !~ "^(repo_get_commit_tree|get_commit_tree_in_graph_one|load_tree_for_commit|set_commit_tree)$";
expression c;
@@
  f(...) {<...
- c->maybe_tree
+ repo_get_commit_tree(specify_the_right_repo_here, c)
  ...>}