feat(bash): Implement forward directory naviagation

1 files changed, 10 insertions, 1 deletions

diff --git a/.bashrc b/.bashrc
index 1b72e84..3a99ecc 100644
--- a/.bashrc
+++ b/.bashrc
@@ -218,11 +218,20 @@
 		builtin pushd "${1:-$HOME}" >/dev/null
 	}
 	popd() {
+		___dirchanged="$PWD"
+		builtin popd >/dev/null 2>&1 && forward_dirs[${#forward_dirs[@]}]="$___dirchanged" || builtin popd +1
+	}
+	# Huge thanks to: https://tldp.org/LDP/abs/html/arrays.html#EMPTYARRAY
+	repushd() {
 		___dirchanged="y"
-		builtin popd >/dev/null 2>&1 || builtin popd +1
+		[ "${#forward_dirs[@]}" -eq 0 ] && echo "bash: repushd: forward directory stack empty" && return 1
+
+		builtin pushd "${forward_dirs[${#forward_dirs[@]}-1]:-$HOME}" >/dev/null
+		unset forward_dirs[${#forward_dirs[@]}-1]
 	}
 	alias cd="pushd" # change directory
 	alias bd="popd"  # back directory
+	alias fd="repushd"
 # }}}
 
 # Processes {{{