pjbgf

Packfile progress: implementation sketch

Illustrative, not compile-ready. The goal is to show where the seams go.

1. The vocabulary — plumbing/progress

Imports stdlib only, so there is no cycle with plumbing, plumbing/format/packfile, plumbing/revlist, plumbing/storer or git.

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package hash

import (
	"encoding/hex"
	"hash"

	format "github.com/go-git/go-git/v5/plumbing/format/config"
)

// FromHex parses a hexadecimal string and returns an ImmutableHash

pjbgf

#!/bin/bash

set -eo pipefail

BEFORE=$(mktemp)
AFTER=$(mktemp)

cleanup() {
  rm -f "${BEFORE}" "${AFTER}"
}

pjbgf

#!/bin/bash
set -eo pipefail

VERBOSE="${VERBOSE:-false}"

dirs=$(find -mindepth 1 -maxdepth 10 -type d -name .git)
for dir in $dirs; do
    dir=$(dirname $dir)
    pushd "$dir" > /dev/null

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package filtered

import (
	"io"
	"os"
	"time"

	"github.com/go-git/go-billy/v5"
)

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apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  name: webhook-strict
  namespace: cattle-system
spec:
  endpointSelector:
    matchLabels:
      app: rancher-webhook

pjbgf

Enable the use of AppArmor profiles by adding:

annotations:
   container.apparmor.security.beta.kubernetes.io/manager: localhost/flux-controllers

Ensure that the profiles are installed on all worker nodes, manually or with SPO: https://github.com/kubernetes-sigs/security-profiles-operator

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FROM alpine

ARG KUBECTL_VERSION="1.21.7"

RUN apk add curl

RUN curl -LO "https://dl.k8s.io/release/v${KUBECTL_VERSION}/bin/linux/amd64/kubectl" && \
    curl -LO "https://dl.k8s.io/v${KUBECTL_VERSION}/bin/linux/amd64/kubectl.sha256" && \
    echo "$(cat kubectl.sha256)  kubectl" | sha256sum -c && \
    install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl

pjbgf

{
    "go.autocompleteUnimportedPackages": true,
    "terminal.integrated.shell.linux": "/usr/bin/zsh",
    "terminal.integrated.fontFamily": "'Source Code Pro for Powerline', 'monospace', monospace, 'Droid Sans Fallback'",
    "editor.fontFamily": "'Source Code Pro for Powerline', 'monospace', monospace, 'Droid Sans Fallback'",
    "go.formatTool": "goimports",
    "editor.fontSize": 18,
    "terminal.integrated.fontSize": 18,
    "markdown.preview.fontSize": 18,
    "git.enableSmartCommit": true,

pjbgf

Keybase proof

I hereby claim:

• I am pjbgf on github.
• I am pjbgf (https://keybase.io/pjbgf) on keybase.
• I have a public key whose fingerprint is 387B D98F 9325 9940 726E 5044 01AC CE69 9E98 5BDA

To claim this, I am signing this object: