Bash config: add arch-diff function (self-explanatory)

Signed-off-by: Jan Pokorný <jpokorny@redhat.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/.bashrc b/.bashrc
index c96d63f..0ce9e28 100644
--- a/.bashrc
+++ b/.bashrc
@@ -158,6 +158,14 @@ img-diff() {
 	xloadimage <(compare "$1" "$2" -highlight-color violet -lowlight-color darkgray -compose threshold -)
 }
 
+arch-diff() {
+	[ $# -lt 2 ] && int-usage "[-v]" "1st-archive" "2nd-archive" && return
+	test $# -gt 2 && test "$1" = "-v" \
+	  && { colordiff -du <(tar -tvf "$2" | sort -k5) <(tar -tvf "$3" | sort -k5) \
+	       || return $?; } \
+	  || colordiff -du <(tar -tf "$1" | sort) <(tar -tf "$2" | sort)
+}
+
 img-qr() {
 	local title="Piped: "
 	[ $# -ge 1 ] \