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Author SHA1 Message Date
ZyX
82934e8797 shada: Fix GCC -Wconversion warnings in srni_flags definitions 2015-10-08 22:00:25 +03:00
ZyX
278de872f7 shada: Synchronize sd_writer file before closing 2015-10-08 22:00:24 +03:00
ZyX
21056bad57 documentation: Describe forward compatibility limitations 2015-10-08 22:00:24 +03:00
ZyX
2244db67aa shada: Do not allow empty keys 2015-10-08 22:00:22 +03:00
ZyX
5b3e668f3e shada: When reading marks or registers, free items when set fails 2015-10-08 22:00:17 +03:00
ZyX
07d9ab26c6 *: Make ShaDa code use VimL values for additional_\* data 2015-10-08 22:00:16 +03:00
ZyX
56174572bc shada,documentation: Extend read error handling, handle write errors 
Modifications:
- If file was not written due to write error then writing stops and temporary
  file will not be renamed.
- If NeoVim detects that target file is not a ShaDa file then temporary file
  will not be renamed.
 2015-10-08 22:00:16 +03:00
ZyX
f8169ff24d documentation: Document ShaDa compatibility features 2015-10-08 22:00:16 +03:00
ZyX
38b8eb3561 scripts: Also print entry offset in shadacat.py 2015-10-08 22:00:16 +03:00
ZyX
e2994a3c62 shada,functests: Test how ShaDa support code reacts on errors 
Some notes:
- Replaced msgpack_unpacker usage with regular xmalloc’ed buffer. Also since
  msgpack_unpack_next (as well as msgpack_unpacker_next) is not ever going to
  return MSGPACK_UNPACK_EXTRA_BYTES this condition was checked manually.
  Function that does return this status is msgpack_unpack, but it is marked as
  obsolete.
- Zero type is checked prior to main switch in shada_read_next_item because
  otherwise check would be skipped.
- Zeroing entry at the start of shada_read_next_item makes it safer.
- dedent('') does not work.
- v:oldfiles list is only replaced with bang, if it is NULL or empty.
 2015-10-08 22:00:15 +03:00
ZyX
b7ca976f73 shada: Make all mapping keys have at most 2 byte length 
Now all keys are defined in a way that makes it easy to redefine if needed.
 2015-10-08 22:00:15 +03:00
ZyX
21c12cf4e7 shada: Do not handle EINTR in open_file 
It is already handled by libuv which is used by os_open.
 2015-10-08 22:00:15 +03:00
ZyX
931539d108 shada: Do not export shada_read_file 
Unlike some wrapper functions it is not used actually, so no need to export it.
Also removed ShadaPosition typedef which was not used.
 2015-10-08 22:00:14 +03:00
ZyX
8dafa533db shada: Translate errors and add error codes 
Notes:
- E136 code greatly changed its meaning: now it is write error and not read
  error.
- E195 was removed because shada_read_everything will already do all the
  necessary error reporting.
- E886 can be reported by both :rshada and :wshada, but :rshada comes first and
  AFAIR it is the only error which is not E575 and can be reported by :rshada.
 2015-10-08 22:00:14 +03:00
ZyX
fa8e3f3f20 shada: Only check errno if read/write returned -1 
According to the manual (POSIX) this is the only case when errno is set by these
functions. This is needed because some functions (e.g. buflist_new) leave errno
set to non-zero value under some conditions (e.g. when opening non-existing
files).
 2015-10-08 22:00:14 +03:00
ZyX
40bbaa757e shada: Put pointer to the close function into reader/writer structure 2015-10-08 22:00:13 +03:00
ZyX
ebf3c86a55 shada: Handle all possible msgpack_unpacker_next returns 2015-10-08 22:00:13 +03:00
ZyX
83785ef98b viminfo: Remove old code 2015-10-08 22:00:13 +03:00
ZyX
43fe98c9fb shada: Add support for merging everything like described in the doc 2015-10-08 22:00:13 +03:00
ZyX
4bc053facd shada: Do not copy history entries when writing 2015-10-08 22:00:12 +03:00
ZyX
5e7a7fc2da documentation: Document how ShaDa entries should be merged 2015-10-08 22:00:12 +03:00
ZyX
f10960869f shada: Do not save search pattern/sub string when it is older 2015-10-08 22:00:12 +03:00
ZyX
9d2615df86 shada: Use os_strerror in place of strerror in some places 2015-10-08 22:00:11 +03:00
ZyX
09cbec6476 shada: Use os_mkdir_recurse to create directory for ShaDa file 2015-10-08 22:00:11 +03:00
ZyX
0018b4f579 shada: Refactor history merger to use statically sized 2linked list 
Also fixes the error: when writing shada files existing history items may be
freed.

Warning: valgrind reports some memory leaks.
 2015-10-08 22:00:10 +03:00
ZyX
875d287d4b functests: Test that history is still accessible after :wshada 2015-10-08 22:00:10 +03:00
ZyX
6f6497f5e0 shada: Refactor history merging support to separate functions 2015-10-08 22:00:10 +03:00
ZyX
b905c8a942 shada: Preserve existing file permissions 2015-10-08 22:00:09 +03:00
ZyX
1d3823a5c9 shada: Populate v:oldfiles 2015-10-08 22:00:09 +03:00
ZyX
f43a5e6926 shada: Save v:hlsearch value 2015-10-08 22:00:08 +03:00
ZyX
7abe20f3d3 main: Silence -Wunused-result in main.c for shada_read_file 2015-10-08 22:00:07 +03:00
ZyX
45ad810341 shada: Add more size_t casts 
As usual, GCC is overparanoid with -Wconversion.
 2015-10-08 22:00:07 +03:00
ZyX
8663983cc4 Deprecate &viminfo and :[rw]v, add &shada and :[rw]sh 2015-10-08 22:00:07 +03:00
ZyX
9cf9c4a586 Replace references to viminfo in various places 2015-10-08 22:00:06 +03:00
ZyX
749cae8662 functests: Fix change list ShaDa test failures 2015-10-08 22:00:06 +03:00
ZyX
602efe856a shada: Use “write then rename” variant by default for writing shada 2015-10-08 22:00:05 +03:00
ZyX
55712dcdb4 shada: Test that history string does not contain zero byte 
This test can safely be ignored for other kinds of strings, but history string
contains separator after the last NUL byte and string containing NUL byte inside
thus means that separator will be placed at one position, but seeked at
another.
 2015-10-08 22:00:05 +03:00
ZyX
c8c5da875c functests: Test &encoding support 2015-10-08 22:00:03 +03:00
ZyX
ee282cf49e shada: Add support for converting strings that are read or written 2015-10-08 21:59:57 +03:00
ZyX
b7ebd16af0 documentation: Update documentation 2015-10-08 21:59:56 +03:00
ZyX
98e8c1f37c shada: Refactor file reading/writing to use os_open 2015-10-08 21:59:56 +03:00
ZyX
d1ae27ceec shada,functests: Refactor shada items skipping 2015-10-08 21:59:56 +03:00
ZyX
cf004c0d41 functests: Test dumping and loading change list 2015-10-08 21:59:56 +03:00
ZyX
941ec54aa1 shada: Reassign some entry types to WantInfo and WantMarks 
kShaDaWantMarks now loads only local file change list and file-local marks.
kShaDaWantInfo now loads global marks and jump list.
 2015-10-08 21:59:55 +03:00
ZyX
42536abd33 functests: Add tests for dumping/restoring registers 2015-10-08 21:59:55 +03:00
ZyX
8c93877e1c shada: Add support for dumping and restoring buffer list 2015-10-08 21:59:55 +03:00
ZyX
4eeafe7f72 shada: Use pre-populated set of buffers on removable media 
Should be faster then constantly running shada_removable for each buffer many
times.
 2015-10-08 21:59:54 +03:00
ZyX
75c9a7e65b shada: Do not record removable buffers and marks 2015-10-08 21:59:54 +03:00
ZyX
200e62efeb shada: Add support for dumping/restoring bufs changes and win jumps 2015-10-08 21:59:53 +03:00
ZyX
9ab08c8256 functests: Test loading last search/substitute pattern/replacement 2015-10-08 21:59:53 +03:00