Re: Q: language-c upstream repo

On Mon, 21 Dec 2015, Ivan Zakharyaschev wrote:

> It looks like a bug in the darcs conversion in my case, because my darcs-2 
> result of the conversion lacks some tags, which are present in the darcs-1 
> source (and also in the hub darcs-2 repo). It's strange that the conversion 
> once done for hub didn't have this problem.
>
> ~/TOOLS/prog/language-c.darcs-2 $ darcs show tags
> imz_init_typos-fixed
> 0.4.1
> 0.3.1
> $ cd ../language-c
> ~/TOOLS/prog/language-c $ darcs show tags
> imz_init_typos-fixed
> 0.4.1
> darcs_apply_bug
> 0.3.1
> 0.3
> 0.1
> ~/TOOLS/prog/language-c_hub $ darcs show tags
> 0.4.1
> darcs_apply_bug
> 0.3.1
> 0.3
> 0.1
>
> The conversion was done like this (with some warnings/error messages):
>
> ~/TOOLS/prog $ darcs convert darcs-2 language-c language-c.darcs-2
> WARNING: the repository produced by this command is not understood by
> Darcs 1.x, and patches cannot be exchanged between repositories in
> darcs-1 and darcs-2 formats.
>
> Furthermore, repositories created by different invocations of
> this command SHOULD NOT exchange patches.
>
> Please confirm that you have read and understood the above
> by typing `I understand the consequences of my action': I understand the 
> consequences of my action
> lossy conversion:
> merger 0.0 (
> merger 0.0 (
> hunk ./src/Language/C/Data/Position.hs 115
> +-- | advance to the next row
> +incRow :: Position -> Position
> +incRow (Position o f r c) = Position o f (r + 1) c
> +incRow p                  = p
> hunk ./src/Language/C/Data/Position.hs 115
> +{-# INLINE adjustPos #-}
> +-- | adjust position: change file and line number, reseting column to 1. 
> This is usually
> +--   used for #LINE pragmas. The absolute offset is not changed - this can 
> be done
> +--   by @adjustPos newFile line . incPos (length pragma)@.
> +adjustPos :: FilePath -> Int -> Position -> Position
> +adjustPos fname row (Position offs _ _ _) = Position offs fname row 1
> +adjustPos _ _ p                           = p
> )
> hunk ./src/Language/C/Data/Position.hs 115
> --- | advance to the next row
> +-- | advance to the next row, this does not reset the column.  use
> +-- @retPos@ if that's what you want to do.
> )
> Finished converting.
>
>

$ darcs --exact-version
darcs compiled on May 26 2015, at 04:18:50

Context:

[TAG 2.10.0
Guillaume Hoffmann <[email protected]>**20150419200705
  Ignore-this: 6d154c9aa51c8328c777ca9a2c223125
]

Compiled with:

HTTP-4000.2.19
array-0.4.0.1
attoparsec-0.12.1.3
base-4.6.0.0
base16-bytestring-0.1.1.6
binary-0.7.3.0
bytestring-0.10.0.0
containers-0.5.0.0
cryptohash-0.11.6
data-ordlist-0.4.7.0
dataenc-0.14.0.4
directory-1.2.0.0
filepath-1.3.0.1
hashable-1.2.3.1
haskeline-0.7.2.1
html-1.0.1.2
mmap-0.5.8
mtl-2.2.1
network-2.4.2.3
old-locale-1.0.0.5
old-time-1.1.0.1
parsec-3.1.8
process-1.1.0.2
random-1.1
regex-applicative-0.3.1
regex-compat-tdfa-0.95.1.4
tar-0.4.0.1
terminfo-0.3.2.5
text-1.2.0.4
time-1.4.0.1
transformers-0.4.2.0
transformers-compat-0.4.0.4
unix-2.6.0.0
unix-compat-0.4.1.4
utf8-string-0.3.7
vector-0.10.0.1
zip-archive-0.2.3.7
zlib-0.5.4.0


Best regards,
Ivan