comparison mercurial/cmdutil.py @ 26222:3095b1027661

templater: add new docheader/footer components for XML (issue4135)

The existing header/footer components were templated per-changeset,
and thus couldn't be correctly printed for an empty log

26221:ae65b1b4cb46

            (self.ui.verbose, 'verbose'),
            (self.ui.quiet, 'quiet'),
            (self.ui.debugflag, 'debug'),
        ]

        self._parts = {'header': '', 'footer': '', 'changeset': 'changeset'}
        for mode, postfix in tmplmodes:
            for t in self._parts:
                cur = t
                if postfix:
                    cur += "_" + postfix
                if mode and cur in self.t:
                    self._parts[t] = cur

    def _show(self, ctx, copies, matchfn, props):
        '''show a single changeset or file revision'''

        showlist = templatekw.showlist

26222:3095b1027661

            (self.ui.verbose, 'verbose'),
            (self.ui.quiet, 'quiet'),
            (self.ui.debugflag, 'debug'),
        ]

        self._parts = {'header': '', 'footer': '', 'changeset': 'changeset',
                       'docheader': '', 'docfooter': ''}
        for mode, postfix in tmplmodes:
            for t in self._parts:
                cur = t
                if postfix:
                    cur += "_" + postfix
                if mode and cur in self.t:
                    self._parts[t] = cur

        if self._parts['docheader']:
            self.ui.write(templater.stringify(self.t(self._parts['docheader'])))

    def close(self):
        if self._parts['docfooter']:
            if not self.footer:
                self.footer = ""
            self.footer += templater.stringify(self.t(self._parts['docfooter']))
        return super(changeset_templater, self).close()

    def _show(self, ctx, copies, matchfn, props):
        '''show a single changeset or file revision'''

        showlist = templatekw.showlist