apply: allow rerere() to work on --3way results

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Junio C Hamano committed May 10, 2012 at 13:56 UTC f2633ebd766b7f5817ae0ec69060170bb9b1501f
2 files changed +28
builtin/apply.c
+3
@@ -18,6 +18,7 @@
18 #include "parse-options.h"
19 #include "xdiff-interface.h"
20 #include "ll-merge.h"
21 +#include "rerere.h"
22
23 /*
24 * --check turns on checking that the working tree matches the
@@ -4026,6 +4027,8 @@ static int write_out_results(struct patch *list)
4027 for_each_string_list_item(item, &cpath)
4028 fprintf(stderr, "U %s\n", item->string);
4029 string_list_clear(&cpath, 0);
4030 +
4031 + rerere(0);
4032 }
4033
4034 return errs;
t/t4108-apply-threeway.sh
+25
@@ -75,4 +75,29 @@ test_expect_success 'apply with --3way' '
75 test_cmp expect.diff actual.diff
76 '
77
78 +test_expect_success 'apply with --3way with rerere enabled' '
79 + git config rerere.enabled true &&
80 +
81 + # Merging side should be similar to applying this patch
82 + git diff ...side >P.diff &&
83 +
84 + # The corresponding conflicted merge
85 + git reset --hard &&
86 + git checkout master^0 &&
87 + test_must_fail git merge --no-commit side &&
88 +
89 + # Manually resolve and record the resolution
90 + create_file 1 two 3 4 five six 7 >one &&
91 + git rerere &&
92 + cat one >expect &&
93 +
94 + # should fail to apply
95 + git reset --hard &&
96 + git checkout master^0 &&
97 + test_must_fail git apply --index --3way P.diff &&
98 +
99 + # but rerere should have replayed the recorded resolution
100 + test_cmp expect one
101 +'
102 +
103 test_done