Re: README rewrite

> Zack,
> 
> Good improvements, especially for neophytes like me who don't read enough 
> and get confused when cg-init has the word DEPRECATED in its help:)
> 
> Questions/Suggestions:
> 
> 1) How do I actaully apply the patch supplied in the email, where 
> readme.patch was the contents of the email. I tried as below, but that 
> didn't work.
> 
>    wink@tuxws cogito-0.10 $ cg-patch < readme.patch
>    patching file README
>    patch unexpectedly ends in middle of line
>    Hunk #1 FAILED at 1.
>    1 out of 1 hunk FAILED -- saving rejects to file README.rej

> 
> I "read" the patch and would like to suggest some additional information 
> regarding cg-pull and revisons. My understanding is that it pulls the new 
> "change sets" from the "parent" to my repository. I then should be able to 
> compare the differences as per:
> 
>   "Using cg-pull is useful for a variety of purposes, for instance if you 
>   want
>    to construct a diff against the latest version of the upstream sources, 
>    but
>    don't want those changes to disturb your ongoing work. cg-pull will 
>    update
>    your .git directory with the history you need to construct your diff,
>    without merging that history into your tree, potentially breaking your
>    changes."
> 
> But I don't know how to cg-diff after the cg-pull? Well as I was writing 
> this it dawned on me that if I did a cg-pull I should try:
> 
>    cg-diff -r origin
> 
> by golly it worked.
> 
> So it appears a "cg-diff" with no parameters will show me the changes 
> between my working tree and the "HEAD of my repository" and appears to be 
> the same as cg-diff -r HEAD. ("working tree" appears to mean the contents 
> of what I "see" and therefore includes my uncommitted changes and 
> "Repository" refers to contents under .git. Is that correct?)

> 
> A "cg-diff -r origin" gives me the differences between my "working tree" 
> and my "origin's" current state (as defined by previous "updates" plus any 
> unmerged pull's and there could be several pulls without merges).
> 
> Is the above correct?

> 
> Another area of confusion for me is what are revisions I think I understand 
> what "origin" and "HEAD" are but how would I reference others? For instance 
> how to cg-diff between the HEAD and the revision before HEAD (or the one 3 
> days ago or ...)? Can "tags" be used as "revisions" (i.e. as "-r tag-xxx").
> 
> Actually looking in the repository I see that "origin" appears to be a 
> "branch" not a revision, what is the relationship between a branch, tag and 
> revision's? I have some experience with subversion and in subversion they 
> are actually all the same, simply the state of a "sub-tree" within the 
> repository at a particular "time". That time is defined by the repositories 
> current revison number which is incremented after each succesful commit to 
> the repository.

> 
> Cheers,
> 
> Wink
> 
> 
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