Mercurial > hg
changeset 47127:5ffc6c18fb96
rename: add hint about --at-rev if source file doesn't exist
It's quite common that users want to record copy (rename) information
after committing the working copy changes (i.e. an added and a deleted
file). When they try `hg mv [--after] <src> <dst>`, that just fails
because the source file doesn't exist. It seems helpful if we can
point them to `--at-rev=.` in this case.
Differential Revision: https://phab.mercurial-scm.org/D10697
| author | Martin von Zweigbergk <martinvonz@google.com> |
|---|---|
| date | Fri, 07 May 2021 08:38:17 -0700 |
| parents | ecfe0819ada5 |
| children | bea4717415c0 |
| files | mercurial/cmdutil.py tests/test-copy.t tests/test-remotefilelog-prefetch.t |
| diffstat | 3 files changed, 9 insertions(+), 1 deletions(-) [+] |
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--- a/mercurial/cmdutil.py Fri Apr 30 20:21:56 2021 +0200 +++ b/mercurial/cmdutil.py Fri May 07 08:38:17 2021 -0700 @@ -1851,7 +1851,10 @@ continue copylist.append((tfn(pat, dest, srcs), srcs)) if not copylist: - raise error.InputError(_(b'no files to copy')) + hint = None + if rename: + hint = _(b'maybe you meant to use --after --at-rev=.') + raise error.InputError(_(b'no files to copy'), hint=hint) errors = 0 for targetpath, srcs in copylist:
--- a/tests/test-copy.t Fri Apr 30 20:21:56 2021 +0200 +++ b/tests/test-copy.t Fri May 07 08:38:17 2021 -0700 @@ -115,6 +115,7 @@ $ hg mv foo bar foo: not copying - file is not managed abort: no files to copy + (maybe you meant to use --after --at-rev=.) [10] $ hg st -A ? foo @@ -124,14 +125,17 @@ $ hg mv ../foo ../bar ../foo: not copying - file is not managed abort: no files to copy + (maybe you meant to use --after --at-rev=.) [10] $ hg mv ../foo ../bar --config ui.relative-paths=yes ../foo: not copying - file is not managed abort: no files to copy + (maybe you meant to use --after --at-rev=.) [10] $ hg mv ../foo ../bar --config ui.relative-paths=no foo: not copying - file is not managed abort: no files to copy + (maybe you meant to use --after --at-rev=.) [10] $ cd .. $ rmdir dir
--- a/tests/test-remotefilelog-prefetch.t Fri Apr 30 20:21:56 2021 +0200 +++ b/tests/test-remotefilelog-prefetch.t Fri May 07 08:38:17 2021 -0700 @@ -237,6 +237,7 @@ $ hg mv z2 z3 z2: not copying - file is not managed abort: no files to copy + (maybe you meant to use --after --at-rev=.) [10] $ find $CACHEDIR -type f | sort .. The following output line about files fetches is globed because it is