dotfiles/.config/zsh/functions/btrfs-snapshot-compare

#!/usr/bin/env zsh
# Compare 2 Btrfs snapshots

setopt LOCAL_OPTIONS ERR_RETURN NO_UNSET PIPE_FAIL

autoload -U die

[[ ${ARGC} -ne 2 ]] && die 1 "Usage: ${0} <old> <new>"
local old="${1}"
local new="${2}"

btrfs send --no-data -p "${old}" "${new}" | btrfs receive --dump
Add btrfs-snapshot-compare 2022-03-26 17:53:28 +01:00			`#!/usr/bin/env zsh`
			`# Compare 2 Btrfs snapshots`

Zsh functions: set options for better error handling 2022-04-03 05:47:50 +02:00			`setopt LOCAL_OPTIONS ERR_RETURN NO_UNSET PIPE_FAIL`

Zsh: Use die() in functions 2022-04-03 06:43:18 +02:00			`autoload -U die`

Only allow exactly 2 arguments in btrfs-snapshot-compare 2022-04-03 07:00:31 +02:00			`[[ ${ARGC} -ne 2 ]] && die 1 "Usage: ${0} <old> <new>"`
Add btrfs-snapshot-compare 2022-03-26 17:53:28 +01:00			`local old="${1}"`
			`local new="${2}"`

			`btrfs send --no-data -p "${old}" "${new}" \| btrfs receive --dump`