##// END OF EJS Templates
vcs: Minimal change to expose the shadow repository...
vcs: Minimal change to expose the shadow repository Based on my original research, this was the "minimal" starting point. It shows that three concepts are needed for the "repo_name": * From the security standpoint we think of the shadow repository having the same ACL as the target repository of the pull request. This is because the pull request itself is considered to be a part of the target repository. Out of this thought, the variable "acl_repo_name" is used whenever we want to check permissions or when we need the database configuration of the repository. An alternative name would have been "db_repo_name", but the usage for ACL checking is the most important one. * From the web interaction perspective, we need the URL which was originally used to get to the repository. This is because based on this base URL commands can be identified. Especially for Git this is important, so that the commands are correctly recognized. Since the URL is in the focus, this is called "url_repo_name". * Finally we have to deal with the repository on the file system. This is what the VCS layer deal with normally, so this name is called "vcs_repo_name". The original repository interaction is a special case where all three names are the same. When interacting with a pull request, these three names are typically all different. This change is minimal in a sense that it just makes the interaction with a shadow repository barely work, without checking any special constraints yet. This was the starting point for further work on this topic.

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rst.js
557 lines | 17.1 KiB | application/javascript | JavascriptLexer
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"), require("../python/python"), require("../stex/stex"), require("../../addon/mode/overlay"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror", "../python/python", "../stex/stex", "../../addon/mode/overlay"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
CodeMirror.defineMode('rst', function (config, options) {
var rx_strong = /^\*\*[^\*\s](?:[^\*]*[^\*\s])?\*\*/;
var rx_emphasis = /^\*[^\*\s](?:[^\*]*[^\*\s])?\*/;
var rx_literal = /^``[^`\s](?:[^`]*[^`\s])``/;
var rx_number = /^(?:[\d]+(?:[\.,]\d+)*)/;
var rx_positive = /^(?:\s\+[\d]+(?:[\.,]\d+)*)/;
var rx_negative = /^(?:\s\-[\d]+(?:[\.,]\d+)*)/;
var rx_uri_protocol = "[Hh][Tt][Tt][Pp][Ss]?://";
var rx_uri_domain = "(?:[\\d\\w.-]+)\\.(?:\\w{2,6})";
var rx_uri_path = "(?:/[\\d\\w\\#\\%\\&\\-\\.\\,\\/\\:\\=\\?\\~]+)*";
var rx_uri = new RegExp("^" + rx_uri_protocol + rx_uri_domain + rx_uri_path);
var overlay = {
token: function (stream) {
if (stream.match(rx_strong) && stream.match (/\W+|$/, false))
return 'strong';
if (stream.match(rx_emphasis) && stream.match (/\W+|$/, false))
return 'em';
if (stream.match(rx_literal) && stream.match (/\W+|$/, false))
return 'string-2';
if (stream.match(rx_number))
return 'number';
if (stream.match(rx_positive))
return 'positive';
if (stream.match(rx_negative))
return 'negative';
if (stream.match(rx_uri))
return 'link';
while (stream.next() != null) {
if (stream.match(rx_strong, false)) break;
if (stream.match(rx_emphasis, false)) break;
if (stream.match(rx_literal, false)) break;
if (stream.match(rx_number, false)) break;
if (stream.match(rx_positive, false)) break;
if (stream.match(rx_negative, false)) break;
if (stream.match(rx_uri, false)) break;
}
return null;
}
};
var mode = CodeMirror.getMode(
config, options.backdrop || 'rst-base'
);
return CodeMirror.overlayMode(mode, overlay, true); // combine
}, 'python', 'stex');
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
CodeMirror.defineMode('rst-base', function (config) {
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
function format(string) {
var args = Array.prototype.slice.call(arguments, 1);
return string.replace(/{(\d+)}/g, function (match, n) {
return typeof args[n] != 'undefined' ? args[n] : match;
});
}
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
var mode_python = CodeMirror.getMode(config, 'python');
var mode_stex = CodeMirror.getMode(config, 'stex');
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
var SEPA = "\\s+";
var TAIL = "(?:\\s*|\\W|$)",
rx_TAIL = new RegExp(format('^{0}', TAIL));
var NAME =
"(?:[^\\W\\d_](?:[\\w!\"#$%&'()\\*\\+,\\-\\.\/:;<=>\\?]*[^\\W_])?)",
rx_NAME = new RegExp(format('^{0}', NAME));
var NAME_WWS =
"(?:[^\\W\\d_](?:[\\w\\s!\"#$%&'()\\*\\+,\\-\\.\/:;<=>\\?]*[^\\W_])?)";
var REF_NAME = format('(?:{0}|`{1}`)', NAME, NAME_WWS);
var TEXT1 = "(?:[^\\s\\|](?:[^\\|]*[^\\s\\|])?)";
var TEXT2 = "(?:[^\\`]+)",
rx_TEXT2 = new RegExp(format('^{0}', TEXT2));
var rx_section = new RegExp(
"^([!'#$%&\"()*+,-./:;<=>?@\\[\\\\\\]^_`{|}~])\\1{3,}\\s*$");
var rx_explicit = new RegExp(
format('^\\.\\.{0}', SEPA));
var rx_link = new RegExp(
format('^_{0}:{1}|^__:{1}', REF_NAME, TAIL));
var rx_directive = new RegExp(
format('^{0}::{1}', REF_NAME, TAIL));
var rx_substitution = new RegExp(
format('^\\|{0}\\|{1}{2}::{3}', TEXT1, SEPA, REF_NAME, TAIL));
var rx_footnote = new RegExp(
format('^\\[(?:\\d+|#{0}?|\\*)]{1}', REF_NAME, TAIL));
var rx_citation = new RegExp(
format('^\\[{0}\\]{1}', REF_NAME, TAIL));
var rx_substitution_ref = new RegExp(
format('^\\|{0}\\|', TEXT1));
var rx_footnote_ref = new RegExp(
format('^\\[(?:\\d+|#{0}?|\\*)]_', REF_NAME));
var rx_citation_ref = new RegExp(
format('^\\[{0}\\]_', REF_NAME));
var rx_link_ref1 = new RegExp(
format('^{0}__?', REF_NAME));
var rx_link_ref2 = new RegExp(
format('^`{0}`_', TEXT2));
var rx_role_pre = new RegExp(
format('^:{0}:`{1}`{2}', NAME, TEXT2, TAIL));
var rx_role_suf = new RegExp(
format('^`{1}`:{0}:{2}', NAME, TEXT2, TAIL));
var rx_role = new RegExp(
format('^:{0}:{1}', NAME, TAIL));
var rx_directive_name = new RegExp(format('^{0}', REF_NAME));
var rx_directive_tail = new RegExp(format('^::{0}', TAIL));
var rx_substitution_text = new RegExp(format('^\\|{0}\\|', TEXT1));
var rx_substitution_sepa = new RegExp(format('^{0}', SEPA));
var rx_substitution_name = new RegExp(format('^{0}', REF_NAME));
var rx_substitution_tail = new RegExp(format('^::{0}', TAIL));
var rx_link_head = new RegExp("^_");
var rx_link_name = new RegExp(format('^{0}|_', REF_NAME));
var rx_link_tail = new RegExp(format('^:{0}', TAIL));
var rx_verbatim = new RegExp('^::\\s*$');
var rx_examples = new RegExp('^\\s+(?:>>>|In \\[\\d+\\]:)\\s');
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
function to_normal(stream, state) {
var token = null;
if (stream.sol() && stream.match(rx_examples, false)) {
change(state, to_mode, {
mode: mode_python, local: CodeMirror.startState(mode_python)
});
} else if (stream.sol() && stream.match(rx_explicit)) {
change(state, to_explicit);
token = 'meta';
} else if (stream.sol() && stream.match(rx_section)) {
change(state, to_normal);
token = 'header';
} else if (phase(state) == rx_role_pre ||
stream.match(rx_role_pre, false)) {
switch (stage(state)) {
case 0:
change(state, to_normal, context(rx_role_pre, 1));
stream.match(/^:/);
token = 'meta';
break;
case 1:
change(state, to_normal, context(rx_role_pre, 2));
stream.match(rx_NAME);
token = 'keyword';
if (stream.current().match(/^(?:math|latex)/)) {
state.tmp_stex = true;
}
break;
case 2:
change(state, to_normal, context(rx_role_pre, 3));
stream.match(/^:`/);
token = 'meta';
break;
case 3:
if (state.tmp_stex) {
state.tmp_stex = undefined; state.tmp = {
mode: mode_stex, local: CodeMirror.startState(mode_stex)
};
}
if (state.tmp) {
if (stream.peek() == '`') {
change(state, to_normal, context(rx_role_pre, 4));
state.tmp = undefined;
break;
}
token = state.tmp.mode.token(stream, state.tmp.local);
break;
}
change(state, to_normal, context(rx_role_pre, 4));
stream.match(rx_TEXT2);
token = 'string';
break;
case 4:
change(state, to_normal, context(rx_role_pre, 5));
stream.match(/^`/);
token = 'meta';
break;
case 5:
change(state, to_normal, context(rx_role_pre, 6));
stream.match(rx_TAIL);
break;
default:
change(state, to_normal);
}
} else if (phase(state) == rx_role_suf ||
stream.match(rx_role_suf, false)) {
switch (stage(state)) {
case 0:
change(state, to_normal, context(rx_role_suf, 1));
stream.match(/^`/);
token = 'meta';
break;
case 1:
change(state, to_normal, context(rx_role_suf, 2));
stream.match(rx_TEXT2);
token = 'string';
break;
case 2:
change(state, to_normal, context(rx_role_suf, 3));
stream.match(/^`:/);
token = 'meta';
break;
case 3:
change(state, to_normal, context(rx_role_suf, 4));
stream.match(rx_NAME);
token = 'keyword';
break;
case 4:
change(state, to_normal, context(rx_role_suf, 5));
stream.match(/^:/);
token = 'meta';
break;
case 5:
change(state, to_normal, context(rx_role_suf, 6));
stream.match(rx_TAIL);
break;
default:
change(state, to_normal);
}
} else if (phase(state) == rx_role || stream.match(rx_role, false)) {
switch (stage(state)) {
case 0:
change(state, to_normal, context(rx_role, 1));
stream.match(/^:/);
token = 'meta';
break;
case 1:
change(state, to_normal, context(rx_role, 2));
stream.match(rx_NAME);
token = 'keyword';
break;
case 2:
change(state, to_normal, context(rx_role, 3));
stream.match(/^:/);
token = 'meta';
break;
case 3:
change(state, to_normal, context(rx_role, 4));
stream.match(rx_TAIL);
break;
default:
change(state, to_normal);
}
} else if (phase(state) == rx_substitution_ref ||
stream.match(rx_substitution_ref, false)) {
switch (stage(state)) {
case 0:
change(state, to_normal, context(rx_substitution_ref, 1));
stream.match(rx_substitution_text);
token = 'variable-2';
break;
case 1:
change(state, to_normal, context(rx_substitution_ref, 2));
if (stream.match(/^_?_?/)) token = 'link';
break;
default:
change(state, to_normal);
}
} else if (stream.match(rx_footnote_ref)) {
change(state, to_normal);
token = 'quote';
} else if (stream.match(rx_citation_ref)) {
change(state, to_normal);
token = 'quote';
} else if (stream.match(rx_link_ref1)) {
change(state, to_normal);
if (!stream.peek() || stream.peek().match(/^\W$/)) {
token = 'link';
}
} else if (phase(state) == rx_link_ref2 ||
stream.match(rx_link_ref2, false)) {
switch (stage(state)) {
case 0:
if (!stream.peek() || stream.peek().match(/^\W$/)) {
change(state, to_normal, context(rx_link_ref2, 1));
} else {
stream.match(rx_link_ref2);
}
break;
case 1:
change(state, to_normal, context(rx_link_ref2, 2));
stream.match(/^`/);
token = 'link';
break;
case 2:
change(state, to_normal, context(rx_link_ref2, 3));
stream.match(rx_TEXT2);
break;
case 3:
change(state, to_normal, context(rx_link_ref2, 4));
stream.match(/^`_/);
token = 'link';
break;
default:
change(state, to_normal);
}
} else if (stream.match(rx_verbatim)) {
change(state, to_verbatim);
}
else {
if (stream.next()) change(state, to_normal);
}
return token;
}
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
function to_explicit(stream, state) {
var token = null;
if (phase(state) == rx_substitution ||
stream.match(rx_substitution, false)) {
switch (stage(state)) {
case 0:
change(state, to_explicit, context(rx_substitution, 1));
stream.match(rx_substitution_text);
token = 'variable-2';
break;
case 1:
change(state, to_explicit, context(rx_substitution, 2));
stream.match(rx_substitution_sepa);
break;
case 2:
change(state, to_explicit, context(rx_substitution, 3));
stream.match(rx_substitution_name);
token = 'keyword';
break;
case 3:
change(state, to_explicit, context(rx_substitution, 4));
stream.match(rx_substitution_tail);
token = 'meta';
break;
default:
change(state, to_normal);
}
} else if (phase(state) == rx_directive ||
stream.match(rx_directive, false)) {
switch (stage(state)) {
case 0:
change(state, to_explicit, context(rx_directive, 1));
stream.match(rx_directive_name);
token = 'keyword';
if (stream.current().match(/^(?:math|latex)/))
state.tmp_stex = true;
else if (stream.current().match(/^python/))
state.tmp_py = true;
break;
case 1:
change(state, to_explicit, context(rx_directive, 2));
stream.match(rx_directive_tail);
token = 'meta';
if (stream.match(/^latex\s*$/) || state.tmp_stex) {
state.tmp_stex = undefined; change(state, to_mode, {
mode: mode_stex, local: CodeMirror.startState(mode_stex)
});
}
break;
case 2:
change(state, to_explicit, context(rx_directive, 3));
if (stream.match(/^python\s*$/) || state.tmp_py) {
state.tmp_py = undefined; change(state, to_mode, {
mode: mode_python, local: CodeMirror.startState(mode_python)
});
}
break;
default:
change(state, to_normal);
}
} else if (phase(state) == rx_link || stream.match(rx_link, false)) {
switch (stage(state)) {
case 0:
change(state, to_explicit, context(rx_link, 1));
stream.match(rx_link_head);
stream.match(rx_link_name);
token = 'link';
break;
case 1:
change(state, to_explicit, context(rx_link, 2));
stream.match(rx_link_tail);
token = 'meta';
break;
default:
change(state, to_normal);
}
} else if (stream.match(rx_footnote)) {
change(state, to_normal);
token = 'quote';
} else if (stream.match(rx_citation)) {
change(state, to_normal);
token = 'quote';
}
else {
stream.eatSpace();
if (stream.eol()) {
change(state, to_normal);
} else {
stream.skipToEnd();
change(state, to_comment);
token = 'comment';
}
}
return token;
}
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
function to_comment(stream, state) {
return as_block(stream, state, 'comment');
}
function to_verbatim(stream, state) {
return as_block(stream, state, 'meta');
}
function as_block(stream, state, token) {
if (stream.eol() || stream.eatSpace()) {
stream.skipToEnd();
return token;
} else {
change(state, to_normal);
return null;
}
}
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
function to_mode(stream, state) {
if (state.ctx.mode && state.ctx.local) {
if (stream.sol()) {
if (!stream.eatSpace()) change(state, to_normal);
return null;
}
return state.ctx.mode.token(stream, state.ctx.local);
}
change(state, to_normal);
return null;
}
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
function context(phase, stage, mode, local) {
return {phase: phase, stage: stage, mode: mode, local: local};
}
function change(state, tok, ctx) {
state.tok = tok;
state.ctx = ctx || {};
}
function stage(state) {
return state.ctx.stage || 0;
}
function phase(state) {
return state.ctx.phase;
}
///////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
return {
startState: function () {
return {tok: to_normal, ctx: context(undefined, 0)};
},
copyState: function (state) {
var ctx = state.ctx, tmp = state.tmp;
if (ctx.local)
ctx = {mode: ctx.mode, local: CodeMirror.copyState(ctx.mode, ctx.local)};
if (tmp)
tmp = {mode: tmp.mode, local: CodeMirror.copyState(tmp.mode, tmp.local)};
return {tok: state.tok, ctx: ctx, tmp: tmp};
},
innerMode: function (state) {
return state.tmp ? {state: state.tmp.local, mode: state.tmp.mode}
: state.ctx.mode ? {state: state.ctx.local, mode: state.ctx.mode}
: null;
},
token: function (stream, state) {
return state.tok(stream, state);
}
};
}, 'python', 'stex');
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
CodeMirror.defineMIME('text/x-rst', 'rst');
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
});