[PATCH 5 of 5 V2] debugignore: find out why a file is being ignored (issue4856)
Augie Fackler
raf at durin42.com
Thu Dec 31 10:41:20 CST 2015
On Sat, Dec 26, 2015 at 07:41:34PM -0800, Laurent Charignon wrote:
> # HG changeset patch
> # User Laurent Charignon <lcharignon at fb.com>
> # Date 1451187668 28800
> # Sat Dec 26 19:41:08 2015 -0800
> # Node ID 98bc6f7cfe017d742b580eda73f665e2466b972b
> # Parent 6c9520b882569ba16cb02745ab3bd9bb8f1dadfb
> debugignore: find out why a file is being ignored (issue4856)
Queued these, very nice.
>
> This patch adds a capability to hg debugignore: to explain why a given file is
> being ignores by mercurial. We display the filename, line and linenumber of the
> rule that lead us to ignore the file.
>
> diff --git a/mercurial/commands.py b/mercurial/commands.py
> --- a/mercurial/commands.py
> +++ b/mercurial/commands.py
> @@ -2438,7 +2438,8 @@
>
> With no argument display the combined ignore pattern.
>
> - Given space separated file names, shows if the given file is ignored.
> + Given space separated file names, shows if the given file is ignored and
> + if so, show the ignore rule (file and line number) that matched it.
> """
> ignore = repo.dirstate._ignore
> if not files:
> @@ -2451,13 +2452,16 @@
> else:
> for f in files:
> ignored = None
> + ignoredata = None
> if f != '.':
> if ignore(f):
> ignored = f
> + ignoredata = repo.dirstate._ignorefileandline(f)
> else:
> for p in util.finddirs(f):
> if ignore(p):
> ignored = p
> + ignoredata = repo.dirstate._ignorefileandline(p)
> break
> if ignored:
> if ignored == f:
> @@ -2465,6 +2469,9 @@
> else:
> ui.write("%s is ignored because of containing folder %s\n"
> % (f, ignored))
> + ignorefile, lineno, line = ignoredata
> + ui.write("(ignore rule in %s, line %d: '%s')\n"
> + % (ignorefile, lineno, line))
> else:
> ui.write("%s is not ignored\n" % f)
>
> diff --git a/tests/test-hgignore.t b/tests/test-hgignore.t
> --- a/tests/test-hgignore.t
> +++ b/tests/test-hgignore.t
> @@ -168,6 +168,7 @@
>
> $ hg debugignore b.o
> b.o is ignored
> + (ignore rule in $TESTTMP/ignorerepo/.hgignore, line 1: '*')
>
> $ cd ..
>
> @@ -198,6 +199,7 @@
> a.c is not ignored
> $ hg debugignore dir/c.o
> dir/c.o is ignored
> + (ignore rule in $TESTTMP/ignorerepo/.hgignore, line 2: 'dir/**/c.o')
>
> Check using 'include:' in ignore file
>
> @@ -283,3 +285,4 @@
> [1]
> $ hg debugignore dir1/file2
> dir1/file2 is ignored
> + (ignore rule in dir2/.hgignore, line 1: 'file*2')
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