From 5430bb283b478991a979437a79e10dcbb6f20e28 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Mon, 24 Jun 2013 14:35:04 -0700 Subject: [PATCH] diff: demote core.safecrlf=true to core.safecrlf=warn Otherwise the user will not be able to start to guess where in the contents in the working tree the offending unsafe CR lies. Signed-off-by: Junio C Hamano --- diff.c | 10 +++++++++- t/t0020-crlf.sh | 8 ++++++++ 2 files changed, 17 insertions(+), 1 deletion(-) diff --git a/diff.c b/diff.c index 32142dba64..3e406f1e83 100644 --- a/diff.c +++ b/diff.c @@ -2647,6 +2647,14 @@ static int diff_populate_gitlink(struct diff_filespec *s, int size_only) int diff_populate_filespec(struct diff_filespec *s, int size_only) { int err = 0; + /* + * demote FAIL to WARN to allow inspecting the situation + * instead of refusing. + */ + enum safe_crlf crlf_warn = (safe_crlf == SAFE_CRLF_FAIL + ? SAFE_CRLF_WARN + : safe_crlf); + if (!DIFF_FILE_VALID(s)) die("internal error: asking to populate invalid file."); if (S_ISDIR(s->mode)) @@ -2702,7 +2710,7 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only) /* * Convert from working tree format to canonical git format */ - if (convert_to_git(s->path, s->data, s->size, &buf, safe_crlf)) { + if (convert_to_git(s->path, s->data, s->size, &buf, crlf_warn)) { size_t size = 0; munmap(s->data, s->size); s->should_munmap = 0; diff --git a/t/t0020-crlf.sh b/t/t0020-crlf.sh index 1a8f44c44c..e526184a0b 100755 --- a/t/t0020-crlf.sh +++ b/t/t0020-crlf.sh @@ -81,6 +81,14 @@ test_expect_success 'safecrlf: print warning only once' ' test $(git add doublewarn 2>&1 | grep "CRLF will be replaced by LF" | wc -l) = 1 ' + +test_expect_success 'safecrlf: git diff demotes safecrlf=true to warn' ' + git config core.autocrlf input && + git config core.safecrlf true && + git diff HEAD +' + + test_expect_success 'switch off autocrlf, safecrlf, reset HEAD' ' git config core.autocrlf false && git config core.safecrlf false && -- 2.11.4.GIT