delta/git.git/compat, branch nd/unify-ref-parse

Merge branch 'maint'

2014-07-21T19:35:39+00:00

* maint:
  use xmemdupz() to allocate copies of strings given by start and length
  use xcalloc() to allocate zero-initialized memory

Merge branch 'sk/mingw-uni-fix'

2014-07-21T18:18:50+00:00

* sk/mingw-uni-fix:
  Win32: Unicode file name support (dirent)
  Win32: Unicode file name support (except dirent)

use xcalloc() to allocate zero-initialized memory

2014-07-21T17:30:21+00:00

Use xcalloc() instead of xmalloc() followed by memset() to allocate
and zero out memory because it's shorter and avoids duplicating the
function parameters.

Signed-off-by: Rene Scharfe 
Signed-off-by: Junio C Hamano

MinGW: fix compile error due to missing ELOOP

2014-07-16T17:42:49+00:00

MinGW and MSVC before 2010 don't define ELOOP, use EMLINK (aka "Too many
links") instead.

Signed-off-by: Karsten Blees 
Reviewed-by: Jonathan Nieder 
Signed-off-by: Junio C Hamano

Win32: Unicode file name support (dirent)

2014-07-15T18:19:09+00:00

Changes opendir/readdir to use Windows Unicode APIs and convert between
UTF-8/UTF-16.

Removes parameter checks that are already covered by xutftowcs_path. This
changes detection of ENAMETOOLONG from MAX_PATH - 2 to MAX_PATH (matching
is_dir_empty in mingw.c). If name + "/*" or the resulting absolute path is
too long, FindFirstFile fails and errno is set through err_win_to_posix.

Increases the size of dirent.d_name to accommodate the full
WIN32_FIND_DATA.cFileName converted to UTF-8 (UTF-16 to UTF-8 conversion
may grow by factor three in the worst case).

Signed-off-by: Karsten Blees 
Signed-off-by: Stepan Kasal 
Signed-off-by: Junio C Hamano

Win32: Unicode file name support (except dirent)

2014-07-15T18:19:08+00:00

Replaces Windows "ANSI" APIs dealing with file- or path names with their
Unicode equivalent, adding UTF-8/UTF-16LE conversion as necessary.

The dirent API (opendir/readdir/closedir) is updated in a separate commit.

Adds trivial wrappers for access, chmod and chdir.

Adds wrapper for mktemp (needed for both mkstemp and mkdtemp).

The simplest way to convert a repository with legacy-encoded (e.g. Cp1252)
file names to UTF-8 ist to checkout with an old msysgit version and
"git add --all & git commit" with the new version.

Includes a fix for bug reported by John Chen:
On Windows XP (not Win7), directories cannot be deleted while a find handle
is open, causing "Deletion of directory '...' failed. Should I try again?"
prompts.

Prior to this commit, these failures were silently ignored due to
strbuf_free in is_dir_empty resetting GetLastError to ERROR_SUCCESS.

Close the find handle in is_dir_empty so that git doesn't block deletion
of the directory even after all other applications have released it.

Reported-by: John Chen 
Signed-off-by: Karsten Blees 
Signed-off-by: Stepan Kasal 
Signed-off-by: Junio C Hamano

Merge branch 'sk/mingw-unicode-spawn-args'

2014-07-09T18:34:28+00:00

* sk/mingw-unicode-spawn-args:
  Win32: Unicode arguments (incoming)
  Win32: Unicode arguments (outgoing)
  MinGW: disable CRT command line globbing
  Win32: fix potential multi-threading issue
  Win32: simplify internal mingw_spawn* APIs
  Win32: let mingw_execve() return an int

Merge branch 'sk/mingw-dirent'

2014-07-09T18:34:27+00:00

* sk/mingw-dirent:
  Win32 dirent: improve dirent implementation
  Win32 dirent: clarify #include directives
  Win32 dirent: change FILENAME_MAX to MAX_PATH
  Win32 dirent: remove unused dirent.d_reclen member
  Win32 dirent: remove unused dirent.d_ino member

Merge branch 'sk/mingw-uni-console'

2014-07-09T18:34:25+00:00

* sk/mingw-uni-console:
  Win32: reliably detect console pipe handles
  Win32: fix broken pipe detection
  Win32: Thread-safe windows console output
  Win32: add Unicode conversion functions
  Win32: warn if the console font doesn't support Unicode
  Win32: detect console streams more reliably
  Win32: support Unicode console output

Merge branch 'sk/mingw-main'

2014-07-09T18:34:22+00:00

* sk/mingw-main:
  mingw: avoid const warning
  Win32: move main macro to a function