From fcc387db9bc453dc7e07a262873481af2ee9e5c8 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Wed, 17 May 2006 01:17:46 -0700 Subject: read-tree -m -u: do not overwrite or remove untracked working tree files. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When a merge results in a creation of a path that did not exist in HEAD, and if you already have that path on the working tree, because the index has not been told about the working tree file, read-tree happily removes it. The issue was brought up by Santi Béjar on the list. Signed-off-by: Junio C Hamano --- t/t1002-read-tree-m-u-2way.sh | 66 ++++++++++++++++++++++++++++--------------- 1 file changed, 43 insertions(+), 23 deletions(-) (limited to 't/t1002-read-tree-m-u-2way.sh') diff --git a/t/t1002-read-tree-m-u-2way.sh b/t/t1002-read-tree-m-u-2way.sh index 4d175d8ea1..8335a63e2e 100755 --- a/t/t1002-read-tree-m-u-2way.sh +++ b/t/t1002-read-tree-m-u-2way.sh @@ -39,7 +39,6 @@ test_expect_success \ echo nitfol >nitfol && echo bozbar >bozbar && echo rezrov >rezrov && - echo yomin >yomin && git-update-index --add nitfol bozbar rezrov && treeH=`git-write-tree` && echo treeH $treeH && @@ -56,7 +55,8 @@ test_expect_success \ test_expect_success \ '1, 2, 3 - no carry forward' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && git-read-tree -m -u $treeH $treeM && git-ls-files --stage >1-3.out && cmp M.out 1-3.out && @@ -66,11 +66,12 @@ test_expect_success \ check_cache_at frotz clean && check_cache_at nitfol clean' -echo '+100644 X 0 yomin' >expected - test_expect_success \ '4 - carry forward local addition.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && + echo "+100644 X 0 yomin" >expected && + echo yomin >yomin && git-update-index --add yomin && git-read-tree -m -u $treeH $treeM && git-ls-files --stage >4.out || return 1 @@ -85,7 +86,9 @@ test_expect_success \ test_expect_success \ '5 - carry forward local addition.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && + git-read-tree -m -u $treeH && echo yomin >yomin && git-update-index --add yomin && echo yomin yomin >yomin && @@ -103,7 +106,9 @@ test_expect_success \ test_expect_success \ '6 - local addition already has the same.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && + echo frotz >frotz && git-update-index --add frotz && git-read-tree -m -u $treeH $treeM && git-ls-files --stage >6.out && @@ -117,7 +122,8 @@ test_expect_success \ test_expect_success \ '7 - local addition already has the same.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && echo frotz >frotz && git-update-index --add frotz && echo frotz frotz >frotz && @@ -134,14 +140,16 @@ test_expect_success \ test_expect_success \ '8 - conflicting addition.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && echo frotz frotz >frotz && git-update-index --add frotz && if git-read-tree -m -u $treeH $treeM; then false; else :; fi' test_expect_success \ '9 - conflicting addition.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && echo frotz frotz >frotz && git-update-index --add frotz && echo frotz >frotz && @@ -149,7 +157,8 @@ test_expect_success \ test_expect_success \ '10 - path removed.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && echo rezrov >rezrov && git-update-index --add rezrov && git-read-tree -m -u $treeH $treeM && @@ -160,7 +169,8 @@ test_expect_success \ test_expect_success \ '11 - dirty path removed.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && echo rezrov >rezrov && git-update-index --add rezrov && echo rezrov rezrov >rezrov && @@ -168,14 +178,16 @@ test_expect_success \ test_expect_success \ '12 - unmatching local changes being removed.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && echo rezrov rezrov >rezrov && git-update-index --add rezrov && if git-read-tree -m -u $treeH $treeM; then false; else :; fi' test_expect_success \ '13 - unmatching local changes being removed.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && echo rezrov rezrov >rezrov && git-update-index --add rezrov && echo rezrov >rezrov && @@ -188,7 +200,8 @@ EOF test_expect_success \ '14 - unchanged in two heads.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && echo nitfol nitfol >nitfol && git-update-index --add nitfol && git-read-tree -m -u $treeH $treeM && @@ -207,7 +220,8 @@ test_expect_success \ test_expect_success \ '15 - unchanged in two heads.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && echo nitfol nitfol >nitfol && git-update-index --add nitfol && echo nitfol nitfol nitfol >nitfol && @@ -227,14 +241,16 @@ test_expect_success \ test_expect_success \ '16 - conflicting local change.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && echo bozbar bozbar >bozbar && git-update-index --add bozbar && if git-read-tree -m -u $treeH $treeM; then false; else :; fi' test_expect_success \ '17 - conflicting local change.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && echo bozbar bozbar >bozbar && git-update-index --add bozbar && echo bozbar bozbar bozbar >bozbar && @@ -242,7 +258,8 @@ test_expect_success \ test_expect_success \ '18 - local change already having a good result.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && echo gnusto >bozbar && git-update-index --add bozbar && git-read-tree -m -u $treeH $treeM && @@ -254,7 +271,8 @@ test_expect_success \ test_expect_success \ '19 - local change already having a good result, further modified.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && echo gnusto >bozbar && git-update-index --add bozbar && echo gnusto gnusto >bozbar && @@ -273,7 +291,8 @@ test_expect_success \ test_expect_success \ '20 - no local change, use new tree.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && echo bozbar >bozbar && git-update-index --add bozbar && git-read-tree -m -u $treeH $treeM && @@ -285,7 +304,8 @@ test_expect_success \ test_expect_success \ '21 - no local change, dirty cache.' \ - 'rm -f .git/index && + 'rm -f .git/index nitfol bozbar rezrov frotz && + git-read-tree --reset -u $treeH && echo bozbar >bozbar && git-update-index --add bozbar && echo gnusto gnusto >bozbar && @@ -294,7 +314,7 @@ test_expect_success \ # Also make sure we did not break DF vs DF/DF case. test_expect_success \ 'DF vs DF/DF case setup.' \ - 'rm -f .git/index && + 'rm -f .git/index echo DF >DF && git-update-index --add DF && treeDF=`git-write-tree` && -- cgit v1.2.3