tests/test-bookmarks

cmdutil: changeset_printer: use methods of filectx/changectx.

This allows extensions that modify changeset metadata (e.g.
description) by overriding methods of changectx to get consistent
behavior from all log-like commands, regardless of whether templates
or styles are used. Without this, overriding changectx methods works
if you use styles or templates, but not with default log format.

This meant adding filectx.extra() for consistency with changectx.

#!/bin/sh

echo "[extensions]" >> $HGRCPATH
echo "bookmarks=" >> $HGRCPATH

hg init

echo % no bookmarks
hg bookmarks

echo % bookmark rev -1
hg bookmark X

echo % list bookmarks
hg bookmarks

echo a > a
hg add a
hg commit -m 0

echo % bookmark X moved to rev 0
hg bookmarks

echo % look up bookmark
hg log -r X

echo % second bookmark for rev 0
hg bookmark X2

echo % bookmark rev -1 again
hg bookmark -r null Y

echo % list bookmarks
hg bookmarks

echo b > b
hg add b
hg commit -m 1

echo % bookmarks X and X2 moved to rev 1, Y at rev -1
hg bookmarks

echo % bookmark rev 0 again
hg bookmark -r 0 Z

echo c > c
hg add c
hg commit -m 2

echo % bookmarks X and X2 moved to rev 2, Y at rev -1, Z at rev 0
hg bookmarks

echo % rename nonexistent bookmark
hg bookmark -m A B

echo % rename to existent bookmark
hg bookmark -m X Y

echo % force rename to existent bookmark
hg bookmark -f -m X Y

echo % list bookmarks
hg bookmark

echo % rename without new name
hg bookmark -m Y

echo % delete without name
hg bookmark -d

echo % delete nonexistent bookmark
hg bookmark -d A

echo % bookmark name with spaces should be stripped
hg bookmark ' x  y '

echo % list bookmarks
hg bookmarks

echo % look up stripped bookmark name
hg log -r 'x  y'

echo % reject bookmark name with newline
hg bookmark '
'

echo % bookmark with existing name
hg bookmark Z

echo % force bookmark with existing name
hg bookmark -f Z

echo % list bookmarks
hg bookmark

echo % revision but no bookmark name
hg bookmark -r .

true