shelve: new output format for shelve listings
Use a more condensed and mercurial-like output format for shelve listing.
We don't prefix the message with 'shelved from...' anymore as our default
name contains the branch name or the user used his own name. To avoid
just printing the last commit message, we drop writing the description
to stdout.
old output:
default [1s ago] shelved from default (
01ba9745): create conflict
new output:
default (1s ago) create conflict
$ hg init
$ echo "nothing" > a
$ hg add a
$ hg commit -m ancestor
$ echo "something" > a
$ hg commit -m branch1
$ hg co 0
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo "something else" > a
$ hg commit -m branch2
created new head
$ hg merge 1
merging a
warning: conflicts during merge.
merging a incomplete! (edit conflicts, then use 'hg resolve --mark')
0 files updated, 0 files merged, 0 files removed, 1 files unresolved
use 'hg resolve' to retry unresolved file merges or 'hg update -C .' to abandon
[1]
$ hg id
32e80765d7fe+75234512624c+ tip
$ cat a
<<<<<<< local
something else
=======
something
>>>>>>> other
$ hg status
M a
? a.orig