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commit 73b02e8a086e18ee8645a3651610a4ed18304da9
parent 8e655d823f55360bbe3c1f7c3becc1918c0448cc
Author: josuah <mail@josuah.net>
Date:   Thu, 29 Dec 2016 18:10:53 +0100

fixed diff listing

Diffstat:
M
.local/bin/version
 | 
16
++++++++--------

1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/.local/bin/version b/.local/bin/version
@@ -153,14 +153,13 @@ makediff()
 tracediff()
 {
 	[ -d "$3/.version" ] || die "no .version dir in $3"
+	revision="${1:-$(
+		tail -n 2 "$3/.version/history" | sed 1q
+	)}"
 
 	# get all changes since "$1"
 	revisions="$(cat "$3/.version/history")$NL"
-	revisions="${revisions##*${1:-$(
-		sed -n '$ p' "$3/.version/history"
-	)}$NL}"
-
-	printf '%s\n' "$revisions"
+	revisions="${revisions##*$revision$NL}"
 
 	# generate a diff of every revision with next one
 	prev="$revision"
@@ -174,20 +173,21 @@ tracediff()
 
 main()
 {
+	root="$(root)"
 	case "$1" in
 	( i | init )
 		[ $# -ne 1 ] && usage
-		init "$(root)"
+		init "$root"
 		;;
 	( n | new  )
 		[ $# -ne 1 ] && usage
-		new "$(root)"
+		new "$root"
 		;;
 	( d | diff )
 		[ $# -gt 2 ] && [ ! -f ".version/$1" ] ||
 		[ $# -eq 3 ] && [ ! -f ".version/$2" ] ||
 		[ $# -gt 3 ] && usage
-		tracediff "$2" "$3" "$(root)"
+		tracediff "$2" "$3" "$root"
 		;;
 	( l | list )
 		[ $# -gt 1 ] && usage