| def flatten_structure(path, structure) | |
| results = {} | |
| if structure.is_a? Hash | |
| structure.each_pair do |name, value| | |
| new_path = "#{path}_#{name}".gsub(/\-|\//, '_') | |
| results.merge! flatten_structure(new_path, value) | |
| end | |
| elsif structure.is_a? Array | |
| structure.each_with_index do |value, index| |
| /* | |
| * The peripheral base offset varies between the RPi 2 and 3. | |
| * * RPi 2: 0x20000000 | |
| * * RPi 3: 0x3F000000 | |
| */ | |
| #define BCM2708_PERI_BASE 0x3F000000 | |
| #define GPIO_BASE (BCM2708_PERI_BASE + 0x200000) /* GPIO controller */ | |
| #define PAGE_SIZE (4*1024) |
| void Reader::teardown() { | |
| if (_read_ptr) { | |
| /* This provides some basic RAII functionality for the pants on head logic that is libpng. | |
| * libpng provides a single function for releasing structs allocated for reading a | |
| * png and uses multiple arguments for destroying these structs. | |
| * | |
| * Here's the story on what's actually happening here. | |
| * | |
| * 1. If `_read_ptr` is null then nothing has been initialized at all so we have | |
| * nothing to tear down. Life is simple. |
| diff --git ext/openssl/extconf.rb ext/openssl/extconf.rb | |
| index 3f9ef511f3..e2eb0764bd 100644 | |
| --- ext/openssl/extconf.rb | |
| +++ ext/openssl/extconf.rb | |
| @@ -103,6 +103,9 @@ end | |
| have_func("SSLv2_method") | |
| have_func("SSLv2_server_method") | |
| have_func("SSLv2_client_method") | |
| +have_func("SSLv3_method") | |
| +have_func("SSLv3_server_method") |
| #!/bin/sh | |
| set -u | |
| set -e | |
| export RPI_FW_REV=$(zcat /usr/share/doc/raspberrypi-bootloader/changelog.Debian.gz | sed -n '/.*firmware as of [0-9a-fA-F]\+/ {s/.*firmware as of \([0-9a-fA-F]\+\)/\1/;p;q}') | |
| echo "Raspberry Pi 3 Firmware revision: $RPI_FW_REV" | |
| export RPI_LINUX_REV=$(wget https://raw.github.com/raspberrypi/firmware/$RPI_FW_REV/extra/git_hash --quiet -O -) | |
| echo "Raspberry Pi 3 Linux kernel revision: $RPI_LINUX_REV" |
| OUTPUT_OBJECT_PATTERN = re.compile(r""" | |
| ^output\s+ # Terraform `output` object declaration | |
| "(?P<objname>.*?)"\s* # Variable name, within quotes - non-greedy match within quotes | |
| \{\s* # Opening brace | |
| (?: # Order independent matching of variable fields | |
| (?: # Attempt to extract the description field | |
| description\s* # Match 'description' literal | |
| =\s* # Match '=' literal | |
| "(?P<desc>.*?)"\s* # Match and capture quoted string | |
| ) |
| function docker() { | |
| command docker info 2>&- 1>&- | |
| if [[ $? -eq 1 ]]; then | |
| echo "-- Loading docker configuration - this may take a few seconds..." | |
| eval $(docker-machine env default) | |
| fi | |
| command docker $@ | |
| } |
| control 'project-bindings' do | |
| projects.each do |project| | |
| describe command("gcloud projects get-iam-policy #{project} --format='json(bindings)'") do | |
| its('exit_status') { should eq 0 } | |
| its('stderr') { should eq '' } | |
| let(:members) do | |
| bindings = JSON.parse(subject.stdout, symbolize_names: true)[:bindings] | |
| bindings.find { |b| b[:'role'] == projectRoles[0] }[:members] | |
| end |
There are customized fonts that add special characters, it's not strictly useful but it's very good looking. Powerline characters are some of those extra characters that add the diamonds to your terminal. I like "Source Code Pro Powerline" and "Ubuntu Mono Powerline""
This process is derived from the [official guide][official-guide], but lightly tweaked to make the process smoother and produce an installation that comes up automatically on boot (no need to enter desktop mode) and survives system updates.