git/convert.h, branch v2.16.2

Merge branch 'tb/apply-with-crlf'

2017-08-27T05:55:05Z

"git apply" that is used as a better "patch -p1" failed to apply a taken from a file with CRLF line endings to a file with CRLF line endings. The root cause was because it misused convert_to_git() that tried to do "safe-crlf" processing by looking at the index entry at the same path, which is a nonsense---in that mode, "apply" is not working on the data in (or derived from) the index at all. This has been fixed. * tb/apply-with-crlf: apply: file commited with CRLF should roundtrip diff and apply convert: add SAFE_CRLF_KEEP_CRLF

convert: add SAFE_CRLF_KEEP_CRLF

2017-08-16T17:21:17Z

When convert_to_git() is called, the caller may want to keep CRLF to be kept as CRLF (and not converted into LF). This will be used in the next commit, when apply works with files that have CRLF and patches are applied onto these files. Add the new value "SAFE_CRLF_KEEP_CRLF" to safe_crlf. Prepare convert_to_git() to be able to run the clean filter, skip the CRLF conversion and run the ident filter. Signed-off-by: Torsten Bögershausen Signed-off-by: Junio C Hamano

Merge branch 'ls/filter-process-delayed'

2017-08-11T20:27:00Z

The filter-process interface learned to allow a process with long latency give a "delayed" response. * ls/filter-process-delayed: convert: add "status=delayed" to filter process protocol convert: refactor capabilities negotiation convert: move multiple file filter error handling to separate function convert: put the flags field before the flag itself for consistent style t0021: write "OUT " only on success t0021: make debug log file name configurable t0021: keep filter log files on comparison

convert: add "status=delayed" to filter process protocol

2017-06-30T20:50:41Z

Some `clean` / `smudge` filters may require a significant amount of time to process a single blob (e.g. the Git LFS smudge filter might perform network requests). During this process the Git checkout operation is blocked and Git needs to wait until the filter is done to continue with the checkout. Teach the filter process protocol, introduced in edcc8581 ("convert: add filter..process option", 2016-10-16), to accept the status "delayed" as response to a filter request. Upon this response Git continues with the checkout operation. After the checkout operation Git calls "finish_delayed_checkout" which queries the filter for remaining blobs. If the filter is still working on the completion, then the filter is expected to block. If the filter has completed all remaining blobs then an empty response is expected. Git has a multiple code paths that checkout a blob. Support delayed checkouts only in `clone` (in unpack-trees.c) and `checkout` operations for now. The optimization is most effective in these code paths as all files of the tree are processed. Signed-off-by: Lars Schneider Signed-off-by: Junio C Hamano

convert: convert renormalize_buffer to take an index

2017-06-13T18:40:51Z

Signed-off-by: Brandon Williams Signed-off-by: Junio C Hamano

convert: convert convert_to_git to take an index

2017-06-13T18:40:51Z

Signed-off-by: Brandon Williams Signed-off-by: Junio C Hamano

convert: convert convert_to_git_filter_fd to take an index

2017-06-13T18:40:51Z

Signed-off-by: Brandon Williams Signed-off-by: Junio C Hamano

convert: convert get_cached_convert_stats_ascii to take an index

2017-06-13T18:40:51Z

Signed-off-by: Brandon Williams Signed-off-by: Junio C Hamano

convert: unify the "auto" handling of CRLF

2016-07-06T18:53:51Z

Before this change, $ echo "* text=auto" >.gitattributes $ echo "* eol=crlf" >>.gitattributes would have the same effect as $ echo "* text" >.gitattributes $ git config core.eol crlf Since the 'eol' attribute had higher priority than 'text=auto', this may corrupt binary files and is not what most users expect to happen. Make the 'eol' attribute to obey 'text=auto' and now $ echo "* text=auto" >.gitattributes $ echo "* eol=crlf" >>.gitattributes behaves the same as $ echo "* text=auto" >.gitattributes $ git config core.eol crlf In other words, $ echo "* text=auto eol=crlf" >.gitattributes has the same effect as $ git config core.autocrlf true and $ echo "* text=auto eol=lf" >.gitattributes has the same effect as $ git config core.autocrlf input Signed-off-by: Torsten Bögershausen Signed-off-by: Junio C Hamano

ls-files: add eol diagnostics

2016-01-19T03:48:43Z

When working in a cross-platform environment, a user may want to check if text files are stored normalized in the repository and if .gitattributes are set appropriately. Make it possible to let Git show the line endings in the index and in the working tree and the effective text/eol attributes. The end of line ("eolinfo") are shown like this: "-text" binary (or with bare CR) file "none" text file without any EOL "lf" text file with LF "crlf" text file with CRLF "mixed" text file with mixed line endings. The effective text/eol attribute is one of these: "", "-text", "text", "text=auto", "text eol=lf", "text eol=crlf" git ls-files --eol gives an output like this: i/none w/none attr/text=auto t/t5100/empty i/-text w/-text attr/-text t/test-binary-2.png i/lf w/lf attr/text eol=lf t/t5100/rfc2047-info-0007 i/lf w/crlf attr/text eol=crlf doit.bat i/mixed w/mixed attr/ locale/XX.po to show what eol convention is used in the data in the index ('i'), and in the working tree ('w'), and what attribute is in effect, for each path that is shown. Add test cases in t0027. Helped-By: Eric Sunshine Signed-off-by: Torsten Bögershausen Signed-off-by: Junio C Hamano