![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
index 0a019dd2e5f9b20ae3169cea7dee16dedf892856..d5119678b59492db4651006391fd693a1a12601a 100644 (file)
+
Frontends should prefer the `raw` format if the source material
already uses UNIX-epoch format, can be coaxed to give dates in that
+
Frontends should prefer the `raw` format if the source material
already uses UNIX-epoch format, can be coaxed to give dates in that
-format, or its format is easiliy convertible to it, as there is no
+format, or its format is easily convertible to it, as there is no
ambiguity in parsing.
`now`::
ambiguity in parsing.
`now`::
and `filedeleteall` commands
may be included to update the contents of the branch prior to
creating the commit. These commands may be supplied in any order.
and `filedeleteall` commands
may be included to update the contents of the branch prior to
creating the commit. These commands may be supplied in any order.
-However it is recommended that a `filedeleteall` command preceed
+However it is recommended that a `filedeleteall` command precede
all `filemodify`, `filecopy` and `filerename` commands in the same
commit, as `filedeleteall`
wipes the branch clean (see below).
all `filemodify`, `filecopy` and `filerename` commands in the same
commit, as `filedeleteall`
wipes the branch clean (see below).
+
The reason fast-import uses `:` to denote a mark reference is this character
is not legal in a Git branch name. The leading `:` makes it easy
+
The reason fast-import uses `:` to denote a mark reference is this character
is not legal in a Git branch name. The leading `:` makes it easy
-to distingush between the mark 42 (`:42`) and the branch 42 (`42`
+to distinguish between the mark 42 (`:42`) and the branch 42 (`42`
or `refs/heads/42`), or an abbreviated SHA-1 which happened to
consist only of base-10 digits.
+
or `refs/heads/42`), or an abbreviated SHA-1 which happened to
consist only of base-10 digits.
+
If an `LF` or double quote must be encoded into `<path>` shell-style
quoting should be used, e.g. `"path/with\n and \" in it"`.
If an `LF` or double quote must be encoded into `<path>` shell-style
quoting should be used, e.g. `"path/with\n and \" in it"`.
-The value of `<path>` must be in canoncial form. That is it must not:
+The value of `<path>` must be in canonical form. That is it must not:
* contain an empty directory component (e.g. `foo//bar` is invalid),
* end with a directory separator (e.g. `foo/` is invalid),
* contain an empty directory component (e.g. `foo//bar` is invalid),
* end with a directory separator (e.g. `foo/` is invalid),
Delimited format::
A delimiter string is used to mark the end of the data.
fast-import will compute the length by searching for the delimiter.
Delimited format::
A delimiter string is used to mark the end of the data.
fast-import will compute the length by searching for the delimiter.
- This format is primarly useful for testing and is not
+ This format is primarily useful for testing and is not
recommended for real data.
+
....
recommended for real data.
+
....
Import Now, Repack Later
~~~~~~~~~~~~~~~~~~~~~~~~
As soon as fast-import completes the Git repository is completely valid
Import Now, Repack Later
~~~~~~~~~~~~~~~~~~~~~~~~
As soon as fast-import completes the Git repository is completely valid
-and ready for use. Typicallly this takes only a very short time,
+and ready for use. Typically this takes only a very short time,
even for considerably large projects (100,000+ commits).
However repacking the repository is necessary to improve data
even for considerably large projects (100,000+ commits).
However repacking the repository is necessary to improve data
------------------
There are a number of factors which affect how much memory fast-import
requires to perform an import. Like critical sections of core
------------------
There are a number of factors which affect how much memory fast-import
requires to perform an import. Like critical sections of core
-Git, fast-import uses its own memory allocators to ammortize any overheads
-associated with malloc. In practice fast-import tends to ammoritize any
+Git, fast-import uses its own memory allocators to amortize any overheads
+associated with malloc. In practice fast-import tends to amortize any
malloc overheads to 0, due to its use of large block allocations.
per object
malloc overheads to 0, due to its use of large block allocations.
per object
~~~~~~~~~~~~~~~
Trees (aka directories) use just 12 bytes of memory on top of the
memory required for their entries (see ``per active file'' below).
~~~~~~~~~~~~~~~
Trees (aka directories) use just 12 bytes of memory on top of the
memory required for their entries (see ``per active file'' below).
-The cost of a tree is virtually 0, as its overhead ammortizes out
+The cost of a tree is virtually 0, as its overhead amortizes out
over the individual file entries.
per active file entry
over the individual file entries.
per active file entry