Mercurial > hg
view hgext/highlight/__init__.py @ 21708:2668a78df8ba stable
keyword: suppress keyword expansion while 'hg fetch' for internal merge
Before this patch, 'hg fetch' may cause unexpected conflict, if 'hg
fetch'-ed changes are located near lines in which keywords are
embedded, because keywords are substituted with other strings in the
working directory.
This patch suppresses keyword expansion while 'hg fetch' for internal
merge by adding 'fetch' to 'restricted' command list like 'merge'.
This patch uses 'hg import' to safely create the new head to be merged
at succeeding 'hg fetch', because:
- branch of revision #10 is different from one of #11 in 'Test'
repository, so just 'hg fetch -r 11' doesn't cause merging between
them
this means the new head should be created manually.
- 'hg import' is easier and safer than 'cat <<EOF' and 'hg commit'
to replay same changes including special characters like '$'
safeness of 'hg import' with keyword extension is already examined
in 'test-keyword.t'.
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Thu, 05 Jun 2014 16:47:14 +0900 |
parents | 681f7b9213a4 |
children | 80c5b2666a96 |
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# highlight - syntax highlighting in hgweb, based on Pygments # # Copyright 2008, 2009 Patrick Mezard <pmezard@gmail.com> and others # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. # # The original module was split in an interface and an implementation # file to defer pygments loading and speedup extension setup. """syntax highlighting for hgweb (requires Pygments) It depends on the Pygments syntax highlighting library: http://pygments.org/ There is a single configuration option:: [web] pygments_style = <style> The default is 'colorful'. """ import highlight from mercurial.hgweb import webcommands, webutil, common from mercurial import extensions, encoding testedwith = 'internal' def filerevision_highlight(orig, web, tmpl, fctx): mt = ''.join(tmpl('mimetype', encoding=encoding.encoding)) # only pygmentize for mimetype containing 'html' so we both match # 'text/html' and possibly 'application/xhtml+xml' in the future # so that we don't have to touch the extension when the mimetype # for a template changes; also hgweb optimizes the case that a # raw file is sent using rawfile() and doesn't call us, so we # can't clash with the file's content-type here in case we # pygmentize a html file if 'html' in mt: style = web.config('web', 'pygments_style', 'colorful') highlight.pygmentize('fileline', fctx, style, tmpl) return orig(web, tmpl, fctx) def annotate_highlight(orig, web, req, tmpl): mt = ''.join(tmpl('mimetype', encoding=encoding.encoding)) if 'html' in mt: fctx = webutil.filectx(web.repo, req) style = web.config('web', 'pygments_style', 'colorful') highlight.pygmentize('annotateline', fctx, style, tmpl) return orig(web, req, tmpl) def generate_css(web, req, tmpl): pg_style = web.config('web', 'pygments_style', 'colorful') fmter = highlight.HtmlFormatter(style=pg_style) req.respond(common.HTTP_OK, 'text/css') return ['/* pygments_style = %s */\n\n' % pg_style, fmter.get_style_defs('')] def extsetup(): # monkeypatch in the new version extensions.wrapfunction(webcommands, '_filerevision', filerevision_highlight) extensions.wrapfunction(webcommands, 'annotate', annotate_highlight) webcommands.highlightcss = generate_css webcommands.__all__.append('highlightcss')