config

commit d1dcdd0e59037c2cc809eba77dee6709cb502701
parent 6a3f76998d03ad7231681a54dd0c525111d20da5
Author: Jacob R. Edwards <jacobouno@protonmail.com>
Date:   Sat, 12 Sep 2020 17:46:57 -0700

Rework rcd function

use indexes to redo chdir instead of a menu.

add cds function to filter cd log.

Diffstat:
M
aliases/.config/aliases
 | 
14
++++++++------

1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/aliases/.config/aliases b/aliases/.config/aliases
@@ -180,11 +180,13 @@ fedm() {
 # record directories visited.
 cd() { builtin cd $@ && echo $PWD >> $PWDLOG ;}
 
+# filter chdir history keeping original line numbers.
+cds() {
+	nl -s"	" ${PWDLOG} | grep -v "	${HOME}$" | sed "s!	${HOME}!	~!" | uniq -f1
+}
+
+# redo specified chdir.
 rcd() {
-	# revd is costom, like tac in this instance
-	select dir in `tail -10 $PWDLOG | revd`
-	do
-		cd "${dir:?no selection}"
-		break;
-	done
+	local dir=`head -n ${1:?No index specified} $PWDLOG | tail -1`
+	cd ${dir:?Non-existent entry} && echo "$dir"
 }