[PATCH 1 of 2] cat: record the current behavior of wildcard matches in subrepos

Matt Harbison mharbison72 at gmail.com
Sat Nov 25 23:37:16 EST 2017


On Sat, 25 Nov 2017 02:35:03 -0500, Yuya Nishihara <yuya at tcha.org> wrote:

> # HG changeset patch
> # User Yuya Nishihara <yuya at tcha.org>
> # Date 1511591374 -32400
> #      Sat Nov 25 15:29:34 2017 +0900
> # Node ID 38e952030f0c4746257280d47f0f94b6cb9ddb41
> # Parent  8287df8b7be545fdafa22b771012ac65f6264d12
> cat: record the current behavior of wildcard matches in subrepos
>
> It appears that Mercurial subrepo supports any match patterns.
>
> diff --git a/mercurial/help/subrepos.txt b/mercurial/help/subrepos.txt
> --- a/mercurial/help/subrepos.txt
> +++ b/mercurial/help/subrepos.txt
> @@ -90,7 +90,7 @@ Interaction with Mercurial Commands
>  :archive: archive does not recurse in subrepositories unless
>      -S/--subrepos is specified.
> -:cat: cat currently only handles exact file matches in subrepos.
> +:cat: cat currently only handles exact file matches in Git subrepos.

Should this be "cat currently only handles pattern matches in Mercurial  
subrepos"?  The test above this new inexact match test is for an exact hg  
match.  Git bails early on m.anypats().

>      Subversion subrepositories are currently ignored.
> :commit: commit creates a consistent snapshot of the state of the
> diff --git a/tests/test-subrepo.t b/tests/test-subrepo.t
> --- a/tests/test-subrepo.t
> +++ b/tests/test-subrepo.t
> @@ -1071,6 +1071,18 @@ Prepare a repo with subrepo
>      "path": "sub/repo/foo"
>     }
>    ]
> +
> + non-exact match:
> +
> +  $ hg cat -T '{path}\n' 'glob:**'
> +  .hgsub
> +  .hgsubstate
> +  sub/repo/foo (glob)
> +  $ hg cat -T '{path}\n' 're:^sub'
> +  sub/repo/foo (glob)
> +
> + missing subrepos in working directory:
> +
>    $ mkdir -p tmp/sub/repo
>    $ hg cat -r 0 --output tmp/%p_p sub/repo/foo
>    $ cat tmp/sub/repo/foo_p
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