( )⚙ D8033 copy: move argument validation a little earlier

This is an archive of the discontinued Mercurial Phabricator instance.

Differential D8033

copy: move argument validation a little earlier
ClosedPublic

Authored by martinvonz on Jan 28 2020, 6:51 PM.

Details

Reviewers
marmoute
durin42
Group Reviewers
hg-reviewers
Commits
rHGd8b49bf6cfec: copy: move argument validation a little earlier
Summary

Argument validation is usually done early and I will want it done
before some code that I'm about to add.

Diff Detail

Repository
rHG Mercurial
Branch
default
Lint
No Linters Available
Unit
No Unit Test Coverage

Event Timeline

martinvonz created this revision.Jan 28 2020, 6:51 PM
martinvonz updated this revision to Diff 19696.Jan 29 2020, 6:37 PM
marmoute accepted this revision.Feb 7 2020, 3:49 PM
marmoute added a subscriber: marmoute.

This looks like a cleanup we can take anyway.

martinvonz updated this revision to Diff 20072.Feb 10 2020, 5:42 PM
martinvonz updated this revision to Diff 20085.Feb 10 2020, 6:30 PM
durin42 accepted this revision.Feb 12 2020, 2:44 PM
durin42 added a subscriber: durin42.

Oddly, this had some rejects (I didn't look why) but i"d be happy to see this earlier in the series.

This revision is now accepted and ready to land.Feb 12 2020, 2:44 PM
martinvonz removed a child revision: D8032: copy: rename `wctx` to `ctx` since it will not necessarily be working copy.Feb 12 2020, 5:25 PM
martinvonz added a child revision: D8032: copy: rename `wctx` to `ctx` since it will not necessarily be working copy.
In D8033#120581, @durin42 wrote:

Oddly, this had some rejects (I didn't look why) but i"d be happy to see this earlier in the series.

I moved some revisions around, but it wasn't trivial to move this one. I don't mind waiting until the parents are accepted anyway.

martinvonz updated this revision to Diff 20193.Feb 13 2020, 2:09 PM
martinvonz updated this revision to Diff 20232.Feb 14 2020, 6:19 PM

fixed stale uses of -r in commit message and transient code

martinvonz added a commit: rHGd8b49bf6cfec: copy: move argument validation a little earlier.Feb 15 2020, 2:12 PM
Closed by commit rHGd8b49bf6cfec: copy: move argument validation a little earlier (authored by martinvonz). · Explain Why
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

PathPackages
Mmercurial/cmdutil.py (13 lines)

Diff 19666

mercurial/cmdutil.py

# ossep => pathname that uses os.sep to separate directories # ossep => pathname that uses os.sep to separate directories
cwd = repo.getcwd() cwd = repo.getcwd()
targets = {} targets = {}
after = opts.get(b"after") after = opts.get(b"after")
dryrun = opts.get(b"dry_run") dryrun = opts.get(b"dry_run")
ctx = repo[None] ctx = repo[None]
pctx = ctx.p1() pctx = ctx.p1()
pats = scmutil.expandpats(pats)
if not pats:
raise error.Abort(_(b'no source or destination specified'))
if len(pats) == 1:
raise error.Abort(_(b'no destination specified'))
dest = pats.pop()
uipathfn = scmutil.getuipathfn(repo, legacyrelativevalue=True) uipathfn = scmutil.getuipathfn(repo, legacyrelativevalue=True)
def walkpat(pat): def walkpat(pat):
srcs = [] srcs = []
m = scmutil.match(ctx, [pat], opts, globbed=True) m = scmutil.match(ctx, [pat], opts, globbed=True)
for abs in ctx.walk(m): for abs in ctx.walk(m):
rel = uipathfn(abs) rel = uipathfn(abs)
exact = m.exact(abs) exact = m.exact(abs)
if destdirexists: if destdirexists:
res = lambda p: os.path.join( res = lambda p: os.path.join(
dest, os.path.basename(util.localpath(p)) dest, os.path.basename(util.localpath(p))
) )
else: else:
res = lambda p: dest res = lambda p: dest
return res return res
pats = scmutil.expandpats(pats)
if not pats:
raise error.Abort(_(b'no source or destination specified'))
if len(pats) == 1:
raise error.Abort(_(b'no destination specified'))
dest = pats.pop()
destdirexists = os.path.isdir(dest) and not os.path.islink(dest) destdirexists = os.path.isdir(dest) and not os.path.islink(dest)
if not destdirexists: if not destdirexists:
if len(pats) > 1 or matchmod.patkind(pats[0]): if len(pats) > 1 or matchmod.patkind(pats[0]):
raise error.Abort( raise error.Abort(
_( _(
b'with multiple sources, destination must be an ' b'with multiple sources, destination must be an '
b'existing directory' b'existing directory'
) )