tests/test-show.t
author Gregory Szorc <gregory.szorc@gmail.com>
Wed, 12 Apr 2017 20:28:44 -0700
changeset 31943 3e9f118cc834
parent 31859 8e282aa3c3ff
child 31944 99bc93147d87
permissions -rw-r--r--
show: fix formatting of multiple commands Because we're formatting to RST, short lines wrap and there needs to be an extra line break between paragraphs to prevent that. In addition, the indentation in the old code was a bit off. Refactor the code to a function (so we don't leak variables outside the module) and modify it so it renders more correctly.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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  $ cat >> $HGRCPATH << EOF
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  > [extensions]
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  > show =
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  > EOF
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No arguments shows available views
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  $ hg init empty
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  $ cd empty
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  $ hg show
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  available views:
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  bookmarks -- bookmarks and their associated changeset
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  abort: no view requested
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  (use "hg show VIEW" to choose a view)
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  [255]
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`hg help show` prints available views
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  $ hg help show
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  hg show VIEW
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  show various repository information
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      A requested view of repository data is displayed.
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      If no view is requested, the list of available views is shown and the
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      command aborts.
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      Note:
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         There are no backwards compatibility guarantees for the output of this
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         command. Output may change in any future Mercurial release.
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         Consumers wanting stable command output should specify a template via
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         "-T/--template".
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      List of available views:
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      bookmarks   bookmarks and their associated changeset
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  (use 'hg help -e show' to show help for the show extension)
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  options:
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  (some details hidden, use --verbose to show complete help)
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Unknown view prints error
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  $ hg show badview
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  abort: unknown view: badview
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  (run "hg show" to see available views)
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  [255]
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HGPLAIN results in abort
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  $ HGPLAIN=1 hg show bookmarks
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  abort: must specify a template in plain mode
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  (invoke with -T/--template to control output format)
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  [255]
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But not if a template is specified
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  $ HGPLAIN=1 hg show bookmarks -T '{bookmark}\n'
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  (no bookmarks set)
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  $ cd ..
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bookmarks view with no bookmarks prints empty message
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  $ hg init books
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  $ cd books
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  $ touch f0
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  $ hg -q commit -A -m initial
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  $ hg show bookmarks
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  (no bookmarks set)
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bookmarks view shows bookmarks in an aligned table
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  $ echo book1 > f0
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  $ hg commit -m 'commit for book1'
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  $ echo book2 > f0
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  $ hg commit -m 'commit for book2'
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  $ hg bookmark -r 1 book1
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  $ hg bookmark a-longer-bookmark
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  $ hg show bookmarks
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  * a-longer-bookmark    7b570
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    book1                b757f
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A custom bookmarks template works
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  $ hg show bookmarks -T '{node} {bookmark} {active}\n'
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  7b5709ab64cbc34da9b4367b64afff47f2c4ee83 a-longer-bookmark True
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  b757f780b8ffd71267c6ccb32e0882d9d32a8cc0 book1 False
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bookmarks JSON works
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  $ hg show bookmarks -T json
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  [
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   {
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    "active": true,
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    "bookmark": "a-longer-bookmark",
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    "longestbookmarklen": 17,
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    "node": "7b5709ab64cbc34da9b4367b64afff47f2c4ee83"
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   },
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   {
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    "active": false,
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    "bookmark": "book1",
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    "longestbookmarklen": 17,
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    "node": "b757f780b8ffd71267c6ccb32e0882d9d32a8cc0"
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   }
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  ]
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JSON works with no bookmarks
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  $ hg book -d a-longer-bookmark
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  $ hg book -d book1
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  $ hg show bookmarks -T json
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  [
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  ]
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  $ cd ..