Matej Baćo matejb

## bash_debug_trace.sh
#!/bin/bash

# cp from https://twitter.com/b0rk/status/1312413117436104705

trap '(read -p "[$BASH_SOURCE:$LINENO] $BASH_COMMAND?")' DEBUG

## remove_extra_lines.sh
sed '/^$/N;/^\n$/D'

## clean_tf_plan.sh
grep -E "^(\w+|\s+~|\s+\+|\s+\-|\s+#|\s+<=|$)

## MakeFile_help
# from https://github.com/docker/cli/blob/master/Makefile#L74-L76 found by @breml

.PHONY: help
help: ## print this help
	@awk 'BEGIN {FS = ":.*?## "} /^[a-zA-Z0-9_-]+:.*?## / {gsub("\\\\n",sprintf("\n%22c",""), $$2);printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}' $(MAKEFILE_LIST)

## chain.go
package main

import (
	"fmt"
)

func main() {
	chain(a).chain(b).chain(c)()
}

## normalizeLocalTime.go

// normalizeLocalTime will normalize local time expressed in number of seconds
// from UNIX Epoch but not in UTC but counted in local location to the one
// counted correctly from UTC location.
func normalizeLocalTime(localNumOfSeconds int64, location *time.Location) time.Time {
	t := time.Unix(localNumOfSeconds, 0).In(location)
	_, offset := t.Zone()
	// we apply offset in reverse to correct time
	return t.Add(-1 * time.Duration(offset) * time.Second)
}

## pipe_executor.go
package main

import (
	"bytes"
	"fmt"
	"log"
	"os/exec"
	"strings"
)

## sigterm_context.go
func contextWithSigterm(ctx context.Context) context.Context {
	ctxWithCancel, cancel := context.WithCancel(ctx)
	go func() {
		defer cancel()

		signalCh := make(chan os.Signal, 1)
		signal.Notify(signalCh, os.Interrupt, syscall.SIGTERM)

		select {
		case <-signalCh:

## gist:bbdf107d97ebb06fd310d7a2c5c5834c
man man | col -bx

col -b removes backspaces.
col -x replaces tabs with spaces

## gist:6dd4b6128b70800790ba15c26229f279
wget -q -O- http://url | grep string
	#!/bin/bash

	# cp from https://twitter.com/b0rk/status/1312413117436104705

	trap '(read -p "[$BASH_SOURCE:$LINENO] $BASH_COMMAND?")' DEBUG
	# from https://github.com/docker/cli/blob/master/Makefile#L74-L76 found by @breml

	.PHONY: help
	help: ## print this help
	@awk 'BEGIN {FS = ":.?## "} /^[a-zA-Z0-9_-]+:.?## / {gsub("\\\\n",sprintf("\n%22c",""), $$2);printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}' $(MAKEFILE_LIST)
	package main

	import (
	"fmt"
	)

	func main() {
	chain(a).chain(b).chain(c)()
	}

	// normalizeLocalTime will normalize local time expressed in number of seconds
	// from UNIX Epoch but not in UTC but counted in local location to the one
	// counted correctly from UTC location.
	func normalizeLocalTime(localNumOfSeconds int64, location *time.Location) time.Time {
	t := time.Unix(localNumOfSeconds, 0).In(location)
	_, offset := t.Zone()
	// we apply offset in reverse to correct time
	return t.Add(-1 * time.Duration(offset) * time.Second)
	}
	func contextWithSigterm(ctx context.Context) context.Context {
	ctxWithCancel, cancel := context.WithCancel(ctx)
	go func() {
	defer cancel()

	signalCh := make(chan os.Signal, 1)
	signal.Notify(signalCh, os.Interrupt, syscall.SIGTERM)

	select {
	case <-signalCh:
	man man \| col -bx

	col -b removes backspaces.
	col -x replaces tabs with spaces