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Add gist embedding for code snippets

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This commit is contained in:
Oliver Davies 2016-03-21 08:05:47 +00:00
parent 020f67fd30
commit 0b12d81b59
6 changed files with 207 additions and 19 deletions
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3
gulp/vendor.coffee
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@ -12,6 +12,7 @@ g.task 'vendor-scripts', =>
g.js [
'vendor/bower/jquery/dist/jquery.js',
'vendor/bower/bootstrap-sass/assets/javascripts/bootstrap/collapse.js',
'scripts/vendor/github-cards.js'
'scripts/vendor/gist-embed.js',
'scripts/vendor/github-cards.js',
'scripts/vendor/tweets.js'
], 'vendor.js'

199
scripts/vendor/gist-embed.js vendored Normal file
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@ -0,0 +1,199 @@
/*
* author: Blair Vanderhoof
* https://github.com/blairvanderhoof/gist-embed
* version 2.4
*/
(function($) {
'use strict';
function getLineNumbers(lineRangeString) {
var lineNumbers = [], range, lineNumberSections;
if (typeof lineRangeString === 'number') {
lineNumbers.push(lineRangeString);
} else {
lineNumberSections = lineRangeString.split(',');
for (var i = 0; i < lineNumberSections.length; i++) {
range = lineNumberSections[i].split('-');
if (range.length === 2) {
for (var j = parseInt(range[0], 10); j <= range[1]; j++) {
lineNumbers.push(j);
}
} else if (range.length === 1) {
lineNumbers.push(parseInt(range[0], 10));
}
}
}
return lineNumbers;
}
$.fn.gist = function() {
return this.each(function() {
var $elem = $(this),
id,
url,
file,
lines,
loading,
highlightLines,
hideFooterOption,
hideLineNumbersOption,
showLoading,
showSpinner,
data = {};
// make block level so loading text shows properly
$elem.css('display', 'block');
id = $elem.data('gist-id') || '';
file = $elem.data('gist-file');
hideFooterOption = $elem.data('gist-hide-footer') === true;
hideLineNumbersOption = $elem.data('gist-hide-line-numbers') === true;
lines = $elem.data('gist-line');
highlightLines = $elem.data('gist-highlight-line');
showSpinner = $elem.data('gist-show-spinner') === true;
if (showSpinner) {
showLoading = false;
} else {
showLoading = $elem.data('gist-show-loading') !== undefined ?
$elem.data('gist-show-loading') : true;
}
if (file) {
data.file = file;
}
// if the id doesn't exist, then ignore the code block
if (!id) {
return false;
}
url = 'https://gist.github.com/' + id + '.json';
loading = 'Loading gist ' + url + (data.file ? ', file: ' + data.file : '') + '...';
// loading
if (showLoading) {
$elem.html(loading);
}
// loading spinner
if (showSpinner) {
$elem.html('<img style="display:block;margin-left:auto;margin-right:auto" alt="' + loading + '" src="https://assets-cdn.github.com/images/spinners/octocat-spinner-32.gif">');
}
// request the json version of this gist
$.ajax({
url: url,
data: data,
dataType: 'jsonp',
timeout: 10000,
success: function(response) {
var linkTag,
head,
lineNumbers,
highlightLineNumbers,
$responseDiv;
// the html payload is in the div property
if (response && response.div) {
// github returns /assets/embed-id.css now, but let's be sure about that
if (response.stylesheet) {
// github passes down html instead of a url for the stylehsheet now
// parse off the href
if (response.stylesheet.indexOf('<link') === 0) {
response.stylesheet =
response.stylesheet
.replace(/\\/g,'')
.match(/href=\"([^\s]*)\"/)[1];
} else if (response.stylesheet.indexOf('http') !== 0) {
// add leading slash if missing
if (response.stylesheet.indexOf('/') !== 0) {
response.stylesheet = '/' + response.stylesheet;
}
response.stylesheet = 'https://gist.github.com' + response.stylesheet;
}
}
// add the stylesheet if it does not exist
if (response.stylesheet && $('link[href="' + response.stylesheet + '"]').length === 0) {
linkTag = document.createElement('link');
head = document.getElementsByTagName('head')[0];
linkTag.type = 'text/css';
linkTag.rel = 'stylesheet';
linkTag.href = response.stylesheet;
head.insertBefore(linkTag, head.firstChild);
}
// refernce to div
$responseDiv = $(response.div);
// remove id for uniqueness constraints
$responseDiv.removeAttr('id');
$elem.html('').append($responseDiv);
// option to highlight lines
if (highlightLines) {
highlightLineNumbers = getLineNumbers(highlightLines);
// we need to set the line-data td to 100% so the highlight expands the whole line
$responseDiv.find('td.line-data').css({
'width': '100%'
});
// find all .js-file-line tds (actual code lines) that match the highlightLines and add the highlight class
$responseDiv.find('.js-file-line').each(function(index) {
if ($.inArray(index + 1, highlightLineNumbers) !== -1) {
$(this).css({
'background-color': 'rgb(255, 255, 204)'
});
}
});
}
// if user provided a line param, get the line numbers based on the criteria
if (lines) {
lineNumbers = getLineNumbers(lines);
// find all trs containing code lines that don't exist in the line param
$responseDiv.find('.js-file-line').each(function(index) {
if (($.inArray(index + 1, lineNumbers)) === -1) {
$(this).parent().remove();
}
});
}
// option to remove footer
if (hideFooterOption) {
$responseDiv.find('.gist-meta').remove();
// present a uniformed border when footer is hidden
$responseDiv.find('.gist-data').css('border-bottom', '0px');
$responseDiv.find('.gist-file').css('border-bottom', '1px solid #ddd');
}
// option to remove
if (hideLineNumbersOption) {
$responseDiv.find('.js-line-number').remove();
}
} else {
$elem.html('Failed loading gist ' + url);
}
},
error: function(jqXHR, textStatus) {
$elem.html('Failed loading gist ' + url + ': ' + textStatus);
}
});
});
};
$(function() {
// find all elements containing "data-gist-id" attribute.
$('[data-gist-id]').gist();
});
})(jQuery);

1
scripts/vendor/gist-embed.min.js vendored Normal file
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@ -0,0 +1 @@
(function(b){function a(d){var c=[],e,g;if(typeof d==="number"){c.push(d)}else{g=d.split(",");for(var h=0;h<g.length;h++){e=g[h].split("-");if(e.length===2){for(var f=parseInt(e[0],10);f<=e[1];f++){c.push(f)}}else{if(e.length===1){c.push(parseInt(e[0],10))}}}}return c}b.fn.gist=function(){return this.each(function(){var e=b(this),d,c,h,m,k,j,f,g,l,i={};e.css("display","block");d=e.data("gist-id")||"";h=e.data("gist-file");j=e.data("gist-hide-footer")===true;f=e.data("gist-hide-line-numbers")===true;m=e.data("gist-line");k=e.data("gist-highlight-line");l=e.data("gist-show-spinner")===true;if(l){g=false}else{g=e.data("gist-show-loading")!==undefined?e.data("gist-show-loading"):true}if(h){i.file=h}if(!d){return false}c="https://gist.github.com/"+d+".json";loading="Loading gist "+c+(i.file?", file: "+i.file:"")+"...";if(g){e.html(loading)}if(l){e.html('<img style="display:block;margin-left:auto;margin-right:auto" alt="'+loading+'" src="https://assets-cdn.github.com/images/spinners/octocat-spinner-32.gif">')}b.ajax({url:c,data:i,dataType:"jsonp",timeout:10000,success:function(p){var s,r,o,q,n;if(p&&p.div){if(p.stylesheet){if(p.stylesheet.indexOf("<link")===0){p.stylesheet=p.stylesheet.replace(/\\/g,"").match(/href=\"([^\s]*)\"/)[1]}else{if(p.stylesheet.indexOf("http")!==0){if(p.stylesheet.indexOf("/")!==0){p.stylesheet="/"+p.stylesheet}p.stylesheet="https://gist.github.com"+p.stylesheet}}}if(p.stylesheet&&b('link[href="'+p.stylesheet+'"]').length===0){s=document.createElement("link");r=document.getElementsByTagName("head")[0];s.type="text/css";s.rel="stylesheet";s.href=p.stylesheet;r.insertBefore(s,r.firstChild)}n=b(p.div);n.removeAttr("id");e.html("").append(n);if(k){q=a(k);n.find("td.line-data").css({width:"100%"});n.find(".js-file-line").each(function(t){if(b.inArray(t+1,q)!==-1){b(this).css({"background-color":"rgb(255, 255, 204)"})}})}if(m){o=a(m);n.find(".js-file-line").each(function(t){if((b.inArray(t+1,o))===-1){b(this).parent().remove()}})}if(j){n.find(".gist-meta").remove();n.find(".gist-data").css("border-bottom","0px");n.find(".gist-file").css("border-bottom","1px solid #ddd")}if(f){n.find(".js-line-number").remove()}}else{e.html("Failed loading gist "+c)}},error:function(n,o){e.html("Failed loading gist "+c+": "+o)}})})};b(function(){b("[data-gist-id]").gist()})})(jQuery);

19
source/_posts/2016-02-15-announcing-drupal-vm-config-generator.md
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@ -43,24 +43,7 @@ Here’s an example of it in action:
You can also define options when calling the command and skip any or all questions. Running the following would bypass all of the questions and create a new file with no interaction or additional steps.
```
drupalvm-generate \
--hostname=example.com \
--machine-name=example \
--ip-address=192.168.88.88 \
--cpus=1 \
--memory=512 \
--webserver=nginx \
--domain=example.com \
--path=../site \
--destination=/var/www/site \
--docroot=/var/www/site/drupal \
--drupal-version=8 \
--build-makefile=no \
--install-site=true \
--installed-extras=xdebug,xhprof \
--force
```
<code data-gist-id="24e569577ca4b72f049d" data-gist-file="with-options.sh"></code>
## Where do I get it?

3
styles/components/content-types/_blog-post.sass Normal file
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@ -0,0 +1,3 @@
code[data-gist-id]
background: transparent
padding: 0

1
styles/site.sass
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@ -11,6 +11,7 @@
@import 'base'
@import 'components/badges'
@import 'components/content-types/blog-post'
@import 'components/footer'
@import 'components/meetups'
@import 'components/testimonials'