[PATCH v2] git-rebase: Add --stat and --no-stat for producing diffstat on rebase
The behavior of --verbose is unchanged, but uses a different state variable internally, so that the meaning of verbose output may be expanded without affecting the diffstat. This is also reflected in the documentation.
The configuration option rebase.stat works the same was as merg.stat, but the default is currently false.
Signed-off-by: Tor Arne Vestbø <torarnv@gmail.com>
---
Thanks Jakub, I knew there was a reason that git-config.txt was so empty ;)
And sorry for the double post, --cc to git-send-email seems to override what's in the config, not compliment it.
Documentation/config.txt | 4 ++++
Documentation/git-rebase.txt | 17 ++++++++++++++++-
git-rebase.sh | 25 ++++++++++++++++++-------
t/t3406-rebase-message.sh | 23 ++++++++++++++++++++++-
4 files changed, 60 insertions(+), 9 deletions(-)
Show changes to 4 files +60 −9
Documentation/config.txt, Documentation/git-rebase.txt, git-rebase.sh, t/t3406-rebase-message.sh
diff --git a/Documentation/config.txt b/Documentation/config.txt
index f5152c5..6be2e99 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -1160,6 +1160,10 @@ pull.octopus::
pull.twohead::
The default merge strategy to use when pulling a single branch.
+rebase.stat::
+ Whether to show a diffstat of what changed upstream since the last
+ rebase. False by default.
+
receive.fsckObjects::
If it is set to true, git-receive-pack will check all received
objects. It will abort in the case of a malformed object or a
diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt
index da3c38c..57bd333 100644
--- a/Documentation/git-rebase.txt
+++ b/Documentation/git-rebase.txt
@@ -192,6 +192,13 @@ Alternatively, you can undo the 'git-rebase' with
git rebase --abort
+CONFIGURATION
+-------------
+
+rebase.stat::
+ Whether to show a diffstat of what changed upstream since the last
+ rebase. False by default.
+
OPTIONS
-------
<newbase>::
@@ -232,7 +239,15 @@ OPTIONS
-v::
--verbose::
- Display a diffstat of what changed upstream since the last rebase.
+ Be verbose. Implies --stat.
+
+--stat::
+ Show a diffstat of what changed upstream since the last rebase. The
+ diffstat is also controlled by the configuration option rebase.stat.
+
+-n::
+--no-stat::
+ Do not show a diffstat as part of the rebase process.
--no-verify::
This option bypasses the pre-rebase hook. See also linkgit:githooks[5].
diff --git a/git-rebase.sh b/git-rebase.sh
index 368c0ef..26d7566 100755
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -46,6 +46,7 @@ do_merge=
dotest="$GIT_DIR"/rebase-merge
prec=4
verbose=
+diffstat=$(git config --bool rebase.stat)
git_am_opt=
rebase_root=
@@ -289,8 +290,15 @@ do
esac
do_merge=t
;;
+ -n|--no-stat)
+ diffstat=
+ ;;
+ --stat)
+ diffstat=t
+ ;;
-v|--verbose)
verbose=t
+ diffstat=t
;;
--whitespace=*)
git_am_opt="$git_am_opt $1"
@@ -426,18 +434,21 @@ then
exit 0
fi
-if test -n "$verbose"
-then
- echo "Changes from $mb to $onto:"
- # We want color (if set), but no pager
- GIT_PAGER='' git diff --stat --summary "$mb" "$onto"
-fi
-
# Detach HEAD and reset the tree
echo "First, rewinding head to replay your work on top of it..."
git checkout -q "$onto^0" || die "could not detach HEAD"
git update-ref ORIG_HEAD $branch
+if test -n "$diffstat"
+then
+ if test -n "$verbose"
+ then
+ echo "Changes from $mb to $onto:"
+ fi
+ # We want color (if set), but no pager
+ GIT_PAGER='' git diff --stat --summary "$mb" "$onto"
+fi
+
# If the $onto is a proper descendant of the tip of the branch, then
# we just fast forwarded.
if test "$mb" = "$branch"
diff --git a/t/t3406-rebase-message.sh b/t/t3406-rebase-message.sh
index 5391080..85fc7c4 100755
--- a/t/t3406-rebase-message.sh
+++ b/t/t3406-rebase-message.sh
@@ -22,7 +22,8 @@ test_expect_success setup '
git checkout topic &&
quick_one A &&
quick_one B &&
- quick_one Z
+ quick_one Z &&
+ git tag start
'
@@ -41,4 +42,24 @@ test_expect_success 'rebase -m' '
'
+test_expect_success 'rebase --stat' '
+ git reset --hard start
+ git rebase --stat master >diffstat.txt &&
+ grep "^ fileX | *1 +$" diffstat.txt
+'
+
+test_expect_success 'rebase w/config rebase.stat' '
+ git reset --hard start
+ git config rebase.stat true &&
+ git rebase master >diffstat.txt &&
+ grep "^ fileX | *1 +$" diffstat.txt
+'
+
+test_expect_success 'rebase -n overrides config rebase.stat config' '
+ git reset --hard start
+ git config rebase.stat true &&
+ git rebase -n master >diffstat.txt &&
+ ! grep "^ fileX | *1 +$" diffstat.txt
+'
+
test_done
--
1.6.2.rc2.11.g80931
Tor Arne Vestbø