mirror of https://github.com/Cesura/pastey.git
new, improved pastey cli command (#12)
Serge van Ginderachter
2 years ago
committed by
GitHub
parent
914a250a40
commit
3ae36db717
@ -1,19 +1,228 @@
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#!/bin/bash
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#!/usr/bin/env bash
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# Install this script into your PATH and chmod +x
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# Usage example:
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# $ cat /var/log/nginx.log | pastey
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# c-basic-offset: 4; tab-width: 4; indent-tabs-mode: t
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# vi: set shiftwidth=4 tabstop=4 noexpandtab:
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# :indentSize=4:tabSize=4:noTabs=false:
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if ! command -v curl &> /dev/null ; then
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echo "Please install curl to use this script"
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exit 1
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fi
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# script framework based on https://betterdev.blog/minimal-safe-bash-script-template/
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# initially adapted and written by Serge van Ginderachter <serge@vanginderachter.be>
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set -Eeuo pipefail
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#execute=(echo popo)trap cleanup SIGINT SIGTERM ERR EXIT
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script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)
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# your custom endpoint
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PASTEY_ENDPOINT="{{ endpoint }}"
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PASTEY_CONTENT=$(</dev/stdin)
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# Submit paste
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PASTEY_LINK=$(curl -s -X POST -H "Content-Type: text/plain" --data "${PASTEY_CONTENT}" "${PASTEY_ENDPOINT}")
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#
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## functions
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usage() {
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cat <<-EOF
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Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]
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Script description here.
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Available options:
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-h, --help Print this help and exit
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-v, --verbose Print script debug info
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-c, --content Pass the content of the paste in a simple argument
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-e, --encrypt Encrypt the paste content
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-f, --file Read the content from this file. If file is "-", read from stdin
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-s, --single Create a paste that expires after the first view
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-t, --title Set the title of the paste
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-x, --expiration
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Set the time in hours after which the paste expires
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-- Stop further option parsing
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Arguments passed after the -- option are evaluated
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as a command, and that command's output is pasted.
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The full command is used a the title.
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If zero arguments are passed,
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or none of --content, --file or -- are passed,
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content is read from stdin.
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EOF
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exit
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}
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cleanup() {
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trap - SIGINT SIGTERM ERR EXIT
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msg "Some unhandled error happened.\n"
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usage
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}
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msg() {
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echo >&2 -e "${1-}"
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}
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die() {
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local msg=$1
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local code=${2-1} # default exit status 1
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msg "$msg\n"
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exit "$code"
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}
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parse_params() {
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# check required params and arguments
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expiration=
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content=
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title=
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file=
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single=
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encrypt=
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while (( "$#" ))
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do
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case "${1-}" in
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-h | --help)
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usage
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;;
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-v | --verbose)
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set -x
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;;
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-t | --title)
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shift || :
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title="${1}"
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shift || :
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;;
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-c | --content)
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shift || :
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content="${1}"
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shift || :
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;;
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-f | --file)
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shift || :
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file="${1}"
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shift || :
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;;
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-x | --expiration)
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shift || :
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expiration="${1}"
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shift || :
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;;
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-s | --single)
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shift || :
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single="-F single="
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;;
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-e | --encrypt)
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shift || :
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encrypt="-F encrypt="
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;;
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--)
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shift || :
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execute=($*)
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shift $#
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;;
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-?*)
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die "Unknown option: $1"
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shift || :
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;;
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*)
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if [[ -n "${1:-}" ]]
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then
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die "Unknown parameter: $1"
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fi
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;;
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esac
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done
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}
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parse_options(){
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# warn if both single and expiration are set
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if [[ -n "${expiration}" ]] && [[ -n "${single}" ]]
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then
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die "option -x|--expiration and -s|--single are mutually exclusive"
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fi
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# warn if more than 1 source
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if [[ -n "${content}" && -n "${file}" ]] ||
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[[ -n "${content}" && -n "${execute[*]}" ]] ||
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[[ -n "${execute[*]}" && -n "${file}" ]]
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then
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die "option -c|--content, -f|--file and -- <command> are mutually exclusive"
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fi
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if [[ -z "${content}" ]]
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then
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if [[ -n "${file}" ]]
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then
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if [[ ${file} = "-" ]]
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then
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content="$(</dev/stdin)"
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elif [ -r ${file} ]
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then
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content="$(<${file})"
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else
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die "Could not read from ${file}"
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fi
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elif [[ -n "${execute[*]}" ]]
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then
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content="$( bash -c "${execute[*]}" 2>&1 ||: )"
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else
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content="$(</dev/stdin)"
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fi
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fi
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# expiration needs to be set to disabled
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if [ -z "${expiration}" ]
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then
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expiration="-1"
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fi
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# alternative titles if possible
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if [ -z "${title}" ]
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then
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if [ -n "${file}" ]
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then
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title="${file}"
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elif [ -n "${execute[*]}" ]
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then
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title="${execute[@]}"
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fi
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fi
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}
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# just do it now
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paste_it() {
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curl \
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-X POST \
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-F "cli=" \
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-F "title=${title}" \
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-F "content=${content}" \
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-F "expiration=${expiration}" \
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${encrypt} ${single} \
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${PASTEY_ENDPOINT}
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}
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## main execution
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parse_params $*
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parse_options
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paste_it
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# Print link
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echo "${PASTEY_LINK}"
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# exit cleanly
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trap - SIGINT SIGTERM ERR EXIT
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exit 0
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