convert: avoid updating tags when there is nothing new
Previously, when converting from a mercurial repo there would be an extraneous
commit at the end of the convert process that would rewrite tags. Now, we check
if there are any new tags before doing this rewriting.
Test argument handling and various data parsing
==================================================
Enable extensions used by this test.
$ cat >>$HGRCPATH <<EOF
> [extensions]
> histedit=
> EOF
Repo setup.
$ hg init foo
$ cd foo
$ echo alpha >> alpha
$ hg addr
adding alpha
$ hg ci -m one
$ echo alpha >> alpha
$ hg ci -m two
$ echo alpha >> alpha
$ hg ci -m three
$ echo alpha >> alpha
$ hg ci -m four
$ echo alpha >> alpha
$ hg ci -m five
$ hg log --style compact --graph
@ 4[tip] 08d98a8350f3 1970-01-01 00:00 +0000 test
| five
|
o 3 c8e68270e35a 1970-01-01 00:00 +0000 test
| four
|
o 2 eb57da33312f 1970-01-01 00:00 +0000 test
| three
|
o 1 579e40513370 1970-01-01 00:00 +0000 test
| two
|
o 0 6058cbb6cfd7 1970-01-01 00:00 +0000 test
one
Run a dummy edit to make sure we get tip^^ correctly via revsingle.
--------------------------------------------------------------------
$ HGEDITOR=cat hg histedit "tip^^"
pick eb57da33312f 2 three
pick c8e68270e35a 3 four
pick 08d98a8350f3 4 five
# Edit history between eb57da33312f and 08d98a8350f3
#
# Commands:
# p, pick = use commit
# e, edit = use commit, but stop for amending
# f, fold = use commit, but fold into previous commit (combines N and N-1)
# d, drop = remove commit from history
# m, mess = edit message without changing commit content
#
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
Run on a revision not ancestors of the current working directory.
--------------------------------------------------------------------
$ hg up 2
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg histedit -r 4
abort: 08d98a8350f3 is not an ancestor of working directory
[255]
$ hg up --quiet
Run on a revision not descendants of the initial parent
--------------------------------------------------------------------
Test the message shown for inconsistent histedit state, which may be
created (and forgotten) by Mercurial earlier than 2.7. This emulates
Mercurial earlier than 2.7 by renaming ".hg/histedit-state"
temporarily.
$ HGEDITOR=cat hg histedit -r 4 --commands - << EOF
> edit 08d98a8350f3 4 five
> EOF
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
reverting alpha
Make changes as needed, you may commit or record as needed now.
When you are finished, run hg histedit --continue to resume.
[1]
$ mv .hg/histedit-state .hg/histedit-state.back
$ hg update --quiet --clean 2
$ mv .hg/histedit-state.back .hg/histedit-state
$ hg histedit --continue
abort: c8e68270e35a is not an ancestor of working directory
(use "histedit --abort" to clear broken state)
[255]
$ hg histedit --abort
$ hg update --quiet --clean
Test that missing revisions are detected
---------------------------------------
$ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
> pick eb57da33312f 2 three
> pick 08d98a8350f3 4 five
> EOF
abort: missing rules for changeset c8e68270e35a
(do you want to use the drop action?)
[255]
Test that extra revisions are detected
---------------------------------------
$ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
> pick 6058cbb6cfd7 0 one
> pick c8e68270e35a 3 four
> pick 08d98a8350f3 4 five
> EOF
abort: may not use changesets other than the ones listed
[255]
Test malformed line
---------------------------------------
$ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
> pickeb57da33312f2three
> pick c8e68270e35a 3 four
> pick 08d98a8350f3 4 five
> EOF
abort: malformed line "pickeb57da33312f2three"
[255]
Test unknown changeset
---------------------------------------
$ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
> pick 0123456789ab 2 three
> pick c8e68270e35a 3 four
> pick 08d98a8350f3 4 five
> EOF
abort: unknown changeset 0123456789ab listed
[255]
Test unknown command
---------------------------------------
$ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
> coin eb57da33312f 2 three
> pick c8e68270e35a 3 four
> pick 08d98a8350f3 4 five
> EOF
abort: unknown action "coin"
[255]
Test duplicated changeset
---------------------------------------
So one is missing and one appear twice.
$ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
> pick eb57da33312f 2 three
> pick eb57da33312f 2 three
> pick 08d98a8350f3 4 five
> EOF
abort: duplicated command for changeset eb57da33312f
[255]
Test short version of command
---------------------------------------
Note: we use varying amounts of white space between command name and changeset
short hash. This tests issue3893.
$ HGEDITOR=cat hg histedit "tip^^" --commands - << EOF
> pick eb57da33312f 2 three
> p c8e68270e35a 3 four
> f 08d98a8350f3 4 five
> EOF
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
reverting alpha
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
four
***
five
HG: Enter commit message. Lines beginning with 'HG:' are removed.
HG: Leave message empty to abort commit.
HG: --
HG: user: test
HG: branch 'default'
HG: changed alpha
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
saved backup bundle to $TESTTMP/foo/.hg/strip-backup/*-backup.hg (glob)