Acked-by: Karl Hasselström <kha@treskal.com>
Signed-off-by: Yann Dirson <ydirson@altern.org>
---
Documentation/stg.txt | 25 +++++++++++++++++++++++++
1 files changed, 25 insertions(+), 0 deletions(-)
Show changes to Documentation/stg.txt +25 −0
diff --git a/Documentation/stg.txt b/Documentation/stg.txt
index af57c37..4f9d18e 100644
--- a/Documentation/stg.txt
+++ b/Documentation/stg.txt
@@ -51,6 +51,31 @@ Development branch::
In such a setup, not all commits on your branch need to be StGIT
patches; there may be regular GIT commits below your stack base.
+Patches
+~~~~~~~
+
+Many StGIT commands take references to StGIT patches as arguments.
+Patches in the stack are identified with short names, each of which
+must be unique in the stack.
+
+Patches in the current stack are just referred to by their name. Some
+commands allow you to specify a patch in another stack of the repository;
+this is done by suffixing the patch name with an '@' sign followed by the
+branch name (eg. 'thispatch@otherbranch').
+
+A number of positions in the stack related to the patch are also
+accessible through '//' suffixes. For example, 'patch//top' is
+equivalent to 'patch', and 'patch//bottom' refers to the commit below
+'patch' (i.e. the patch below, or the stack base if this is the
+bottom-most patch). Similarly '//top.old' and '//bottom.old'
+refer to the previous version of the patch (before the last
+stglink:push[] or stglink:refresh[] operation). When referring to the
+current patch, its name can be omitted (eg. 'currentpatch//bottom.old'
+can be abbreviated as 'bottom.old').
+
+If you need to pass a given StGIT reference to a git command,
+stglink:id[] will convert it to a git commit id.
+
OPTIONS
-------
Yann Dirson