Mercurial > hg
changeset 10745:d94832c4a31d stable
patch: try harder to find the file to patch on file creation (issue2041)
accept the following patch header:
first line: foo/a.orig
second line: foo/a
| author | Benoit Boissinot <benoit.boissinot@ens-lyon.org> |
|---|---|
| date | Fri, 19 Mar 2010 22:52:38 +0100 |
| parents | 0e8403f4ce31 |
| children | 16b9aa398c28 b010d899665e |
| files | mercurial/patch.py tests/test-import tests/test-import.out |
| diffstat | 3 files changed, 18 insertions(+), 2 deletions(-) [+] |
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--- a/mercurial/patch.py Fri Mar 19 16:04:00 2010 -0500 +++ b/mercurial/patch.py Fri Mar 19 22:52:38 2010 +0100 @@ -933,8 +933,10 @@ missing = not goodb and not gooda and not createfunc() # some diff programs apparently produce create patches where the - # afile is not /dev/null, but rather the same name as the bfile - if missing and afile == bfile: + # afile is not /dev/null, but afile starts with bfile + abasedir = afile[:afile.rfind('/') + 1] + bbasedir = bfile[:bfile.rfind('/') + 1] + if missing and abasedir == bbasedir and afile.startswith(bfile): # this isn't very pretty hunk.create = True if createfunc():
--- a/tests/test-import Fri Mar 19 16:04:00 2010 -0500 +++ b/tests/test-import Fri Mar 19 22:52:38 2010 +0100 @@ -351,10 +351,22 @@ @@ -0,0 +1,1 @@ +a EOF +# some people have patches like the following too +cat > create2.patch <<EOF +diff -Naur proj-orig/foo proj-new/foo +--- proj-orig/foo.orig 1969-12-31 16:00:00.000000000 -0800 ++++ proj-new/foo 2009-07-17 16:50:45.801368000 -0700 +@@ -0,0 +1,1 @@ ++a +EOF hg init oddcreate cd oddcreate hg import --no-commit ../create.patch cat foo +rm foo +hg revert foo +hg import --no-commit ../create2.patch +cat foo echo % 'first line mistaken for email headers (issue 1859)' hg init emailconfusion
--- a/tests/test-import.out Fri Mar 19 16:04:00 2010 -0500 +++ b/tests/test-import.out Fri Mar 19 22:52:38 2010 +0100 @@ -305,6 +305,8 @@ % create file when source is not /dev/null applying ../create.patch a +applying ../create2.patch +a % first line mistaken for email headers (issue 1859) applying a.patch changeset: 0:5a681217c0ad