rebase: also include commit of collapsed commits in single transaction
When rebase.singletransaction is set, we still used to create a second
transaction when committing with --collapse. It's simpler to create a
single transaction.
Note that in the affected .t file, the test that uses --collapse still
appears to create two transactions (it prints "rebase status stored"
twice). However, only a single transaction is actually created and the
second printout comes from cmdutil.commitforceeditor() that explicitly
calls tr.writepending().
Also note the that we now roll back any commits if the user closes the
commit message editor with an error code (or leaves the message
empty). That might be unfortunate, but it's consistent with how we
behave in the --no-collapse case (if the user passed --edit). If we
want to change that, I think it should be done consistently in a
separate patch.
Differential Revision: https://phab.mercurial-scm.org/D2728
Setup
$ cat <<EOF >> $HGRCPATH
> [ui]
> color = yes
> formatted = always
> paginate = never
> [color]
> mode = ansi
> EOF
$ hg init repo
$ cd repo
$ cat > a <<EOF
> c
> c
> a
> a
> b
> a
> a
> c
> c
> EOF
$ hg ci -Am adda
adding a
$ cat > a <<EOF
> c
> c
> a
> a
> dd
> a
> a
> c
> c
> EOF
default context
$ hg diff --nodates
\x1b[0;1mdiff -r cf9f4ba66af2 a\x1b[0m (esc)
\x1b[0;31;1m--- a/a\x1b[0m (esc)
\x1b[0;32;1m+++ b/a\x1b[0m (esc)
\x1b[0;35m@@ -2,7 +2,7 @@\x1b[0m (esc)
c
a
a
\x1b[0;31m-b\x1b[0m (esc)
\x1b[0;32m+dd\x1b[0m (esc)
a
a
c
(check that 'ui.color=yes' match '--color=auto')
$ hg diff --nodates --config ui.formatted=no
diff -r cf9f4ba66af2 a
--- a/a
+++ b/a
@@ -2,7 +2,7 @@
c
a
a
-b
+dd
a
a
c
(check that 'ui.color=no' disable color)
$ hg diff --nodates --config ui.formatted=yes --config ui.color=no
diff -r cf9f4ba66af2 a
--- a/a
+++ b/a
@@ -2,7 +2,7 @@
c
a
a
-b
+dd
a
a
c
(check that 'ui.color=always' force color)
$ hg diff --nodates --config ui.formatted=no --config ui.color=always
\x1b[0;1mdiff -r cf9f4ba66af2 a\x1b[0m (esc)
\x1b[0;31;1m--- a/a\x1b[0m (esc)
\x1b[0;32;1m+++ b/a\x1b[0m (esc)
\x1b[0;35m@@ -2,7 +2,7 @@\x1b[0m (esc)
c
a
a
\x1b[0;31m-b\x1b[0m (esc)
\x1b[0;32m+dd\x1b[0m (esc)
a
a
c
--unified=2
$ hg diff --nodates -U 2
\x1b[0;1mdiff -r cf9f4ba66af2 a\x1b[0m (esc)
\x1b[0;31;1m--- a/a\x1b[0m (esc)
\x1b[0;32;1m+++ b/a\x1b[0m (esc)
\x1b[0;35m@@ -3,5 +3,5 @@\x1b[0m (esc)
a
a
\x1b[0;31m-b\x1b[0m (esc)
\x1b[0;32m+dd\x1b[0m (esc)
a
a
diffstat
$ hg diff --stat
a | 2 \x1b[0;32m+\x1b[0m\x1b[0;31m-\x1b[0m (esc)
1 files changed, 1 insertions(+), 1 deletions(-)
$ cat <<EOF >> $HGRCPATH
> [extensions]
> record =
> [ui]
> interactive = true
> [diff]
> git = True
> EOF
#if execbit
record
$ chmod +x a
$ hg record -m moda a <<EOF
> y
> y
> EOF
\x1b[0;1mdiff --git a/a b/a\x1b[0m (esc)
\x1b[0;36;1mold mode 100644\x1b[0m (esc)
\x1b[0;36;1mnew mode 100755\x1b[0m (esc)
1 hunks, 1 lines changed
\x1b[0;33mexamine changes to 'a'? [Ynesfdaq?]\x1b[0m y (esc)
\x1b[0;35m@@ -2,7 +2,7 @@ c\x1b[0m (esc)
c
a
a
\x1b[0;31m-b\x1b[0m (esc)
\x1b[0;32m+dd\x1b[0m (esc)
a
a
c
\x1b[0;33mrecord this change to 'a'? [Ynesfdaq?]\x1b[0m y (esc)
$ echo "[extensions]" >> $HGRCPATH
$ echo "mq=" >> $HGRCPATH
$ hg rollback
repository tip rolled back to revision 0 (undo commit)
working directory now based on revision 0
qrecord
$ hg qrecord -m moda patch <<EOF
> y
> y
> EOF
\x1b[0;1mdiff --git a/a b/a\x1b[0m (esc)
\x1b[0;36;1mold mode 100644\x1b[0m (esc)
\x1b[0;36;1mnew mode 100755\x1b[0m (esc)
1 hunks, 1 lines changed
\x1b[0;33mexamine changes to 'a'? [Ynesfdaq?]\x1b[0m y (esc)
\x1b[0;35m@@ -2,7 +2,7 @@ c\x1b[0m (esc)
c
a
a
\x1b[0;31m-b\x1b[0m (esc)
\x1b[0;32m+dd\x1b[0m (esc)
a
a
c
\x1b[0;33mrecord this change to 'a'? [Ynesfdaq?]\x1b[0m y (esc)
$ hg qpop -a
popping patch
patch queue now empty
#endif
issue3712: test colorization of subrepo diff
$ hg init sub
$ echo b > sub/b
$ hg -R sub commit -Am 'create sub'
adding b
$ echo 'sub = sub' > .hgsub
$ hg add .hgsub
$ hg commit -m 'add subrepo sub'
$ echo aa >> a
$ echo bb >> sub/b
$ hg diff -S
\x1b[0;1mdiff --git a/a b/a\x1b[0m (esc)
\x1b[0;31;1m--- a/a\x1b[0m (esc)
\x1b[0;32;1m+++ b/a\x1b[0m (esc)
\x1b[0;35m@@ -7,3 +7,4 @@\x1b[0m (esc)
a
c
c
\x1b[0;32m+aa\x1b[0m (esc)
\x1b[0;1mdiff --git a/sub/b b/sub/b\x1b[0m (esc)
\x1b[0;31;1m--- a/sub/b\x1b[0m (esc)
\x1b[0;32;1m+++ b/sub/b\x1b[0m (esc)
\x1b[0;35m@@ -1,1 +1,2 @@\x1b[0m (esc)
b
\x1b[0;32m+bb\x1b[0m (esc)
test tabs
$ cat >> a <<EOF
> one tab
> two tabs
> end tab
> mid tab
> all tabs
> EOF
$ hg diff --nodates
\x1b[0;1mdiff --git a/a b/a\x1b[0m (esc)
\x1b[0;31;1m--- a/a\x1b[0m (esc)
\x1b[0;32;1m+++ b/a\x1b[0m (esc)
\x1b[0;35m@@ -7,3 +7,9 @@\x1b[0m (esc)
a
c
c
\x1b[0;32m+aa\x1b[0m (esc)
\x1b[0;32m+\x1b[0m \x1b[0;32mone tab\x1b[0m (esc)
\x1b[0;32m+\x1b[0m \x1b[0;32mtwo tabs\x1b[0m (esc)
\x1b[0;32m+end tab\x1b[0m\x1b[0;1;41m \x1b[0m (esc)
\x1b[0;32m+mid\x1b[0m \x1b[0;32mtab\x1b[0m (esc)
\x1b[0;32m+\x1b[0m \x1b[0;32mall\x1b[0m \x1b[0;32mtabs\x1b[0m\x1b[0;1;41m \x1b[0m (esc)
$ echo "[color]" >> $HGRCPATH
$ echo "diff.tab = bold magenta" >> $HGRCPATH
$ hg diff --nodates
\x1b[0;1mdiff --git a/a b/a\x1b[0m (esc)
\x1b[0;31;1m--- a/a\x1b[0m (esc)
\x1b[0;32;1m+++ b/a\x1b[0m (esc)
\x1b[0;35m@@ -7,3 +7,9 @@\x1b[0m (esc)
a
c
c
\x1b[0;32m+aa\x1b[0m (esc)
\x1b[0;32m+\x1b[0m\x1b[0;1;35m \x1b[0m\x1b[0;32mone tab\x1b[0m (esc)
\x1b[0;32m+\x1b[0m\x1b[0;1;35m \x1b[0m\x1b[0;32mtwo tabs\x1b[0m (esc)
\x1b[0;32m+end tab\x1b[0m\x1b[0;1;41m \x1b[0m (esc)
\x1b[0;32m+mid\x1b[0m\x1b[0;1;35m \x1b[0m\x1b[0;32mtab\x1b[0m (esc)
\x1b[0;32m+\x1b[0m\x1b[0;1;35m \x1b[0m\x1b[0;32mall\x1b[0m\x1b[0;1;35m \x1b[0m\x1b[0;32mtabs\x1b[0m\x1b[0;1;41m \x1b[0m (esc)
$ cd ..
test inline color diff
$ hg init inline
$ cd inline
$ cat > file1 << EOF
> this is the first line
> this is the second line
> third line starts with space
> + starts with a plus sign
> this one with one tab
> now with full two tabs
> now tabs everywhere, much fun
>
> this line won't change
>
> two lines are going to
> be changed into three!
>
> three of those lines will
> collapse onto one
> (to see if it works)
> EOF
$ hg add file1
$ hg ci -m 'commit'
$ cat > file1 << EOF
> that is the first paragraph
> this is the second line
> third line starts with space
> - starts with a minus sign
> this one with two tab
> now with full three tabs
> now there are tabs everywhere, much fun
>
> this line won't change
>
> two lines are going to
> (entirely magically,
> assuming this works)
> be changed into four!
>
> three of those lines have
> collapsed onto one
> EOF
$ hg diff --config experimental.worddiff=False --color=debug
[diff.diffline|diff --git a/file1 b/file1]
[diff.file_a|--- a/file1]
[diff.file_b|+++ b/file1]
[diff.hunk|@@ -1,16 +1,17 @@]
[diff.deleted|-this is the first line]
[diff.deleted|-this is the second line]
[diff.deleted|- third line starts with space]
[diff.deleted|-+ starts with a plus sign]
[diff.deleted|-][diff.tab| ][diff.deleted|this one with one tab]
[diff.deleted|-][diff.tab| ][diff.deleted|now with full two tabs]
[diff.deleted|-][diff.tab| ][diff.deleted|now tabs][diff.tab| ][diff.deleted|everywhere, much fun]
[diff.inserted|+that is the first paragraph]
[diff.inserted|+ this is the second line]
[diff.inserted|+third line starts with space]
[diff.inserted|+- starts with a minus sign]
[diff.inserted|+][diff.tab| ][diff.inserted|this one with two tab]
[diff.inserted|+][diff.tab| ][diff.inserted|now with full three tabs]
[diff.inserted|+][diff.tab| ][diff.inserted|now there are tabs][diff.tab| ][diff.inserted|everywhere, much fun]
this line won't change
two lines are going to
[diff.deleted|-be changed into three!]
[diff.inserted|+(entirely magically,]
[diff.inserted|+ assuming this works)]
[diff.inserted|+be changed into four!]
[diff.deleted|-three of those lines will]
[diff.deleted|-collapse onto one]
[diff.deleted|-(to see if it works)]
[diff.inserted|+three of those lines have]
[diff.inserted|+collapsed onto one]
$ hg diff --config experimental.worddiff=True --color=debug
[diff.diffline|diff --git a/file1 b/file1]
[diff.file_a|--- a/file1]
[diff.file_b|+++ b/file1]
[diff.hunk|@@ -1,16 +1,17 @@]
[diff.deleted|-this is the ][diff.deleted.highlight|first][diff.deleted| line]
[diff.deleted|-this is the second line]
[diff.deleted|-][diff.deleted.highlight| ][diff.deleted|third line starts with space]
[diff.deleted|-][diff.deleted.highlight|+][diff.deleted| starts with a ][diff.deleted.highlight|plus][diff.deleted| sign]
[diff.deleted|-][diff.tab| ][diff.deleted|this one with ][diff.deleted.highlight|one][diff.deleted| tab]
[diff.deleted|-][diff.tab| ][diff.deleted|now with full ][diff.deleted.highlight|two][diff.deleted| tabs]
[diff.deleted|-][diff.tab| ][diff.deleted|now tabs][diff.tab| ][diff.deleted|everywhere, much fun]
[diff.inserted|+that is the first paragraph]
[diff.inserted|+][diff.inserted.highlight| ][diff.inserted|this is the ][diff.inserted.highlight|second][diff.inserted| line]
[diff.inserted|+third line starts with space]
[diff.inserted|+][diff.inserted.highlight|-][diff.inserted| starts with a ][diff.inserted.highlight|minus][diff.inserted| sign]
[diff.inserted|+][diff.tab| ][diff.inserted|this one with ][diff.inserted.highlight|two][diff.inserted| tab]
[diff.inserted|+][diff.tab| ][diff.inserted|now with full ][diff.inserted.highlight|three][diff.inserted| tabs]
[diff.inserted|+][diff.tab| ][diff.inserted|now][diff.inserted.highlight| there are][diff.inserted| tabs][diff.tab| ][diff.inserted|everywhere, much fun]
this line won't change
two lines are going to
[diff.deleted|-be changed into ][diff.deleted.highlight|three][diff.deleted|!]
[diff.inserted|+(entirely magically,]
[diff.inserted|+ assuming this works)]
[diff.inserted|+be changed into ][diff.inserted.highlight|four][diff.inserted|!]
[diff.deleted|-three of those lines ][diff.deleted.highlight|will]
[diff.deleted|-][diff.deleted.highlight|collapse][diff.deleted| onto one]
[diff.deleted|-(to see if it works)]
[diff.inserted|+three of those lines ][diff.inserted.highlight|have]
[diff.inserted|+][diff.inserted.highlight|collapsed][diff.inserted| onto one]
multibyte character shouldn't be broken up in word diff:
$ $PYTHON <<'EOF'
> with open("utf8", "wb") as f:
> f.write(b"blah \xe3\x82\xa2 blah\n")
> EOF
$ hg ci -Am 'add utf8 char' utf8
$ $PYTHON <<'EOF'
> with open("utf8", "wb") as f:
> f.write(b"blah \xe3\x82\xa4 blah\n")
> EOF
$ hg ci -m 'slightly change utf8 char' utf8
$ hg diff --config experimental.worddiff=True --color=debug -c.
[diff.diffline|diff --git a/utf8 b/utf8]
[diff.file_a|--- a/utf8]
[diff.file_b|+++ b/utf8]
[diff.hunk|@@ -1,1 +1,1 @@]
[diff.deleted|-blah ][diff.deleted.highlight|\xe3\x82\xa2][diff.deleted| blah] (esc)
[diff.inserted|+blah ][diff.inserted.highlight|\xe3\x82\xa4][diff.inserted| blah] (esc)