[PATCH] purge: add options for deleting only files or only directories

[Augie Fackler]

On Thu, Jul 10, 2014 at 03:23:02PM -0700, Ben Kehoe wrote:
> On Thu, Jul 10, 2014 at 3:20 PM, Ben Kehoe <benk at berkeley.edu> wrote:
>
> > # HG changeset patch
> > # User Ben Kehoe <benk at berkeley.edu>
> > # Date 1383873854 28800
> > #      Thu Nov 07 17:24:14 2013 -0800
> > # Node ID 359c67cbc748a6e3c68fbca552aab9303cfddc69
> > # Parent  3b97a93dc1374b6e660eedce86252fce016a2fae
> > purge: add options for deleting only files or only directories
> >
> > diff -r 3b97a93dc137 -r 359c67cbc748 hgext/purge.py
> > --- a/hgext/purge.py    Wed Jul 09 12:30:12 2014 -0500
> > +++ b/hgext/purge.py    Thu Nov 07 17:24:14 2013 -0800
> > @@ -35,6 +35,8 @@
> >  @command('purge|clean',
> >      [('a', 'abort-on-err', None, _('abort if an error occurs')),
> >      ('',  'all', None, _('purge ignored files too')),
> > +    ('',  'dirs', None, _('purge empty directories')),
> > +    ('',  'files', None, _('purge files')),
> >      ('p', 'print', None, _('print filenames instead of deleting them')),
> >      ('0', 'print0', None, _('end filenames with NUL, for use with xargs'
> >                              ' (implies -p/--print)')),
> > @@ -46,7 +48,7 @@
> >      Delete files not known to Mercurial. This is useful to test local
> >      and uncommitted changes in an otherwise-clean source tree.
> >
> > -    This means that purge will delete:
> > +    This means that purge will delete the following by default:
> >
> >      - Unknown files: files marked with "?" by :hg:`status`
> >      - Empty directories: in fact Mercurial ignores directories unless
> > @@ -58,6 +60,10 @@
> >      - Ignored files (unless --all is specified)
> >      - New files added to the repository (with :hg:`add`)
> >
> > +    The --files and --dirs options can be use to direct purge to delete
> > +    only files, only directories, or both. If neither option is given,
> > +    both will be deleted.
> > +
> >      If directories are given on the command line, only files in these
> >      directories are considered.
> >
> > @@ -71,6 +77,11 @@
> >      if opts['print0']:
> >          eol = '\0'
> >          act = False # --print0 implies --print
> > +    removefiles = opts['files']
> > +    removedirs = opts['dirs']
> > +    if not removefiles and not removedirs:
> > +        removefiles = True
> > +        removedirs = True
> >
> >      def remove(remove_func, name):
> >          if act:
> > @@ -100,13 +111,15 @@
> >      match.explicitdir = match.traversedir = directories.append
> >      status = repo.status(match=match, ignored=opts['all'], unknown=True)
> >
> > -    for f in sorted(status[4] + status[5]):
> > -        if act:
> > -            ui.note(_('removing file %s\n') % f)
> > -        remove(removefile, f)
> > +    if removefiles:
> > +        for f in sorted(status[4] + status[5]):
> > +            if act:
> > +                ui.note(_('removing file %s\n') % f)
> > +            remove(removefile, f)
> >
> > -    for f in sorted(directories, reverse=True):
> > -        if match(f) and not os.listdir(repo.wjoin(f)):
> > -            if act:
> > -                ui.note(_('removing directory %s\n') % f)
> > -            remove(os.rmdir, f)
> > +    if removedirs:
> > +        for f in sorted(directories, reverse=True):
> > +            if match(f) and not os.listdir(repo.wjoin(f)):
> > +                if act:
> > +                    ui.note(_('removing directory %s\n') % f)
> > +                remove(os.rmdir, f)
> > diff -r 3b97a93dc137 -r 359c67cbc748 tests/test-purge.t
> > --- a/tests/test-purge.t        Wed Jul 09 12:30:12 2014 -0500
> > +++ b/tests/test-purge.t        Thu Nov 07 17:24:14 2013 -0800
> > @@ -215,4 +215,50 @@
> >    $ hg purge -p -X .svn -X '*/.svn'
> >    $ hg purge -p -X re:.*.svn
> >
> > +  $ rm -R .svn directory r1
> > +
> > +only remove files
> > +
> > +  $ mkdir -p empty_dir dir
> > +  $ touch untracked_file dir/untracked_file
> > +  $ hg purge -p --files
> > +  dir/untracked_file
> > +  untracked_file
> > +  $ hg purge -v --files
> > +  removing file dir/untracked_file
> > +  removing file untracked_file
> > +  $ ls
> > +  dir
> > +  empty_dir
> > +  $ ls dir
> > +
> > +only remove dirs
> > +
> > +  $ mkdir -p empty_dir dir
> > +  $ touch untracked_file dir/untracked_file
> > +  $ hg purge -p --dirs
> > +  empty_dir
> > +  $ hg purge -v --dirs
> > +  removing directory empty_dir
> > +  $ ls
> > +  dir
> > +  untracked_file
> > +  $ ls dir
> > +  untracked_file
> > +
> > +remove both files and dirs
> > +
> > +  $ mkdir -p empty_dir dir
> > +  $ touch untracked_file dir/untracked_file
> > +  $ hg purge -p --files --dirs
> > +  dir/untracked_file
> > +  untracked_file
> > +  empty_dir
> > +  $ hg purge -v --files --dirs
> > +  removing file dir/untracked_file
> > +  removing file untracked_file
> > +  removing directory empty_dir
> > +  removing directory dir
> > +  $ ls
> > +
> >    $ cd ..
> >
>
> Please ignore the patch sent earlier. I went back and read Kevin's email
> asking for me to rebase & resubmit the patch and saw he requested an update
> to the --dir option help text.

Nevermind, figured out what you meant. Sorry for the noise.

>
> Thanks,
> Ben

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