Mercurial > hg
changeset 22428:427e80a18ef8
formatter: add json formatter
| author | Matt Mackall <mpm@selenic.com> |
|---|---|
| date | Fri, 12 Sep 2014 18:29:29 -0500 |
| parents | bd15932846a4 |
| children | 7a7eed5176a4 |
| files | mercurial/formatter.py |
| diffstat | 1 files changed, 40 insertions(+), 1 deletions(-) [+] |
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--- a/mercurial/formatter.py Mon Sep 15 13:11:13 2014 -0500 +++ b/mercurial/formatter.py Fri Sep 12 18:29:29 2014 -0500 @@ -5,6 +5,9 @@ # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. +from i18n import _ +import encoding, util + class baseformatter(object): def __init__(self, ui, topic, opts): self._ui = ui @@ -74,7 +77,43 @@ baseformatter.end(self) self._ui.write("]\n") +class jsonformatter(baseformatter): + def __init__(self, ui, topic, opts): + baseformatter.__init__(self, ui, topic, opts) + self._ui.write("[") + self._ui._first = True + def _showitem(self): + if self._ui._first: + self._ui._first = False + else: + self._ui.write(",") + + self._ui.write("\n {\n") + first = True + for k, v in sorted(self._item.items()): + if first: + first = False + else: + self._ui.write(",\n") + if isinstance(v, int): + self._ui.write(' "%s": %d' % (k, v)) + else: + self._ui.write(' "%s": "%s"' % (k, encoding.jsonescape(v))) + self._ui.write("\n }") + def end(self): + baseformatter.end(self) + self._ui.write("\n]\n") + def formatter(ui, topic, opts): - if ui.configbool('ui', 'formatdebug'): + template = opts.get("template", "") + if template == "json": + return jsonformatter(ui, topic, opts) + elif template == "debug": return debugformatter(ui, topic, opts) + elif template != "": + raise util.Abort(_("custom templates not yet supported")) + elif ui.configbool('ui', 'formatdebug'): + return debugformatter(ui, topic, opts) + elif ui.configbool('ui', 'formatjson'): + return jsonformatter(ui, topic, opts) return plainformatter(ui, topic, opts)