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coding and cycling

John Grimes johngrimes

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coding and cycling
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@johngrimes
johngrimes / .prettierrc.json
Created May 5, 2018 06:46
My Prettier configuration
{
"semi": false,
"singleQuote": true,
"trailingComma": "all",
"proseWrap": "always"
}
@johngrimes
johngrimes / macos-10133-fail.md
Last active February 5, 2021 19:39
macOS 10.13.3 Update FAIL

I had some massive problems when installing the 10.13.3 update on macOS. The update installed, my computer successfully restarted - but on a subsequent restart the boot failed and displayed the following installation log:

Apr  4 04:07:04 MacBook-Pro opendirectoryd[186]: [session] Processing a network change notification
Apr  4 04:07:06 MacBook-Pro Unknown[526]: Launching the Language Chooser for an OS Install
Apr  4 04:07:06 MacBook-Pro bspowerassertiontool[521]: Tool exited successfully (0).
Apr  4 04:07:06 MacBook-Pro launchprogresswindow[524]: ISAP: Show progress UI called
Apr  4 04:07:07 MacBook-Pro Installer Progress[180]: Progress UI App Starting
Apr  4 04:07:32 MacBook-Pro opendirectoryd[186]: [session] Received a network change notification
Apr  4 04:07:32 MacBook-Pro opendirectoryd[186]: [session] Received a network change notification
@johngrimes
johngrimes / distributed-git-ftw.md
Created March 7, 2018 03:14
Distributed Git FTW

Make a bare repo from a checkout:

git clone --bare /path/to/repo

Then run this in the bare git repo:

touch git-daemon-export-ok
@johngrimes
johngrimes / davmail-launchd.md
Last active February 22, 2018 00:52
Keep DavMail running with launchd

Keep DavMail running with launchd

Create the following file at ~/Library/LaunchAgents/net.sourceforge.davmail.agent.plist:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
	<dict>
 Label
@johngrimes
johngrimes / recordRelease.sh
Created February 14, 2018 22:42
Recording releases with Sentry and Create React App
#!/bin/bash
VERSION=$(git rev-parse HEAD)
yarn run sentry-cli releases -p $SENTRY_PROJECT new $VERSION && \
yarn run sentry-cli releases -p $SENTRY_PROJECT set-commits --auto $VERSION && \
yarn run sentry-cli releases -p $SENTRY_PROJECT files $VERSION upload-sourcemaps --url-prefix https://$TARGET_HOSTNAME/static/js build/static/js && \
yarn run sentry-cli releases -p $SENTRY_PROJECT deploys $VERSION new --env $TARGET_HOSTNAME
@johngrimes
johngrimes / nginx.conf
Created February 14, 2018 22:23
Ideal Nginx configuration for JavaScript single-page app
server {
listen 80;
root /usr/share/nginx/html;
gzip on;
gzip_types text/css application/javascript application/json image/svg+xml;
gzip_comp_level 9;
etag on;
location / {
try_files $uri $uri/ /index.html;
}
@johngrimes
johngrimes / Dockerfile
Created February 14, 2018 22:21
Injecting environment variables into config.json using Docker
FROM nginx
COPY docker/start.sh /
COPY docker/buildConfig.sh /
RUN chmod +x /start.sh /buildConfig.sh
COPY docker/myapp.nginx.conf /etc/nginx/conf.d/default.conf
COPY build /usr/share/nginx/html
ENV MYAPP_OPTION_A="Default option A value"
@johngrimes
johngrimes / formatStagedFiles.sh
Created February 14, 2018 22:15
Format staged files with Prettier before commit
#!/bin/bash
STAGED=$(git diff --name-only --cached --diff-filter=AM | egrep '^(.*).(js|json|css)$')
yarn prettier --write $STAGED
git add $STAGED
@johngrimes
johngrimes / deregister-service-workers.md
Created February 7, 2018 21:53
De-register service workers

De-registers any service workers, if the browser supports service worker and if there are any present.

if (navigator.serviceWorker) {
  navigator.serviceWorker.getRegistrations().then(function(registrations) {
    for (let registration of registrations) {
      registration.unregister()
    }
  })
}
@johngrimes
johngrimes / generating-local-certs.md
Last active February 6, 2018 22:50
Generating a local CA and certificates

Generating a local CA and certificates

Create this file as [hostname].ext

authorityKeyIdentifier=keyid,issuer
basicConstraints=CA:FALSE
keyUsage=digitalSignature, nonRepudiation, keyEncipherment, dataEncipherment
subjectAltName=@alt_names