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git-diff.txt: add section "output format" describing the diff formats 

git-diff.txt includes diff-options.txt which for the -p option refers
to a section "generating patches.." which is missing from the git-diff
documentation.  This patch adapts diff-format.txt to additionally
mention the git-diff program, and includes diff-format.txt into
git-diff.txt.

Tino Keitel noticed this problem.

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Gerrit Pape 2007-10-31 13:59:16 +00:00 committed by Junio C Hamano
parent 136e631670
commit 9e6c723087
2 changed files with 13 additions and 9 deletions
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19
Documentation/diff-format.txt
View File

@ -1,5 +1,5 @@
The output format from "git-diff-index", "git-diff-tree" and
"git-diff-files" are very similar.
The output format from "git-diff-index", "git-diff-tree",
"git-diff-files" and "git diff --raw" are very similar.
These commands all compare two sets of things; what is
compared differs:
@ -62,7 +62,8 @@ respectively.
diff format for merges
----------------------
"git-diff-tree" and "git-diff-files" can take '-c' or '--cc' option
"git-diff-tree", "git-diff-files" and "git-diff --raw"
can take '-c' or '--cc' option
to generate diff output also for merge commits. The output differs
from the format described above in the following way:
@ -86,10 +87,10 @@ Generating patches with -p
--------------------------
When "git-diff-index", "git-diff-tree", or "git-diff-files" are run
with a '-p' option, they do not produce the output described above;
instead they produce a patch file. You can customize the creation
of such patches via the GIT_EXTERNAL_DIFF and the GIT_DIFF_OPTS
environment variables.
with a '-p' option, or "git diff" without the '--raw' option, they
do not produce the output described above; instead they produce a
patch file. You can customize the creation of such patches via the
GIT_EXTERNAL_DIFF and the GIT_DIFF_OPTS environment variables.
What the -p option produces is slightly different from the traditional
diff format.
@ -137,8 +138,8 @@ file made it into the new one.
combined diff format
--------------------
git-diff-tree and git-diff-files can take '-c' or '--cc' option
to produce 'combined diff', which looks like this:
"git-diff-tree", "git-diff-files" and "git-diff" can take '-c' or
'--cc' option to produce 'combined diff', which looks like this:
------------
diff --combined describe.c

3
Documentation/git-diff.txt
View File

@ -82,6 +82,9 @@ include::diff-options.txt[]
the diff to the named paths (you can give directory
names and get diff for all files under them).
Output format
-------------
include::diff-format.txt[]
EXAMPLES
--------