Mercurial > hg-stable
changeset 21822:028a48105191
templater: add symbol to error
This patch makes it easier to debug writing templater functions by
telling the user exactly what was sent to the templater.
| author | Ryan McElroy <rmcelroy@fb.com> |
|---|---|
| date | Thu, 12 Jun 2014 18:07:21 -0700 |
| parents | 4a445dc5abff |
| children | 57c70d3ad1c9 |
| files | mercurial/templater.py tests/test-command-template.t |
| diffstat | 2 files changed, 7 insertions(+), 1 deletions(-) [+] |
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--- a/mercurial/templater.py Thu Jun 12 17:53:37 2014 -0700 +++ b/mercurial/templater.py Thu Jun 12 18:07:21 2014 -0700 @@ -111,7 +111,7 @@ def getsymbol(exp): if exp[0] == 'symbol': return exp[1] - raise error.ParseError(_("expected a symbol")) + raise error.ParseError(_("expected a symbol, got '%s'") % exp[0]) def getlist(x): if not x:
--- a/tests/test-command-template.t Thu Jun 12 17:53:37 2014 -0700 +++ b/tests/test-command-template.t Thu Jun 12 18:07:21 2014 -0700 @@ -1911,3 +1911,9 @@ | o line 1 line 2 + +Test bad template with better error message + + $ hg log -Gv -R a --template '{desc|user()}' + hg: parse error: expected a symbol, got 'func' + [255]