From 00d9c4051d04e6fa1fa6ed09d40c0b9451324450 Mon Sep 17 00:00:00 2001
From: Loic Nageleisen <loic.nageleisen@gmail.com>
Date: Mon, 13 Apr 2020 12:00:27 +0200
Subject: [PATCH] Add capturable output to kd

---
 shell/kd | 32 +++++++++++++++++++++++---------
 1 file changed, 23 insertions(+), 9 deletions(-)

diff --git a/shell/kd b/shell/kd
index ea0933b..f7357c6 100755
--- a/shell/kd
+++ b/shell/kd
@@ -1,13 +1,22 @@
+# vim: ft=sh
+# shellcheck shell=bash
+
 # worKDir
 function kd() {
     local conf="$HOME/.kdrc"
     if [[ $# -eq 0 ]]; then
         local candidate="$PWD"
         while [[ -n "$candidate" ]]; do
-            for file in Gemfile Procfile; do
-                if [[ -f "$candidate/$file" ]]; then
-                    cd "$candidate"
-                    return $?
+            for file in Gemfile Procfile .git; do
+                if [[ -e "$candidate/$file" ]]; then
+                    if [[ -t 1 ]]; then
+                        cd "$candidate" || return 1
+                        return
+                    else
+                        [[ -d "$target" ]] || return 1
+                        echo "$candidate"
+                        return
+                    fi
                 fi
             done
             candidate="${candidate%/*}"
@@ -18,16 +27,23 @@ function kd() {
         local target
         target="$(grep -e "^$1" "$conf" | awk '{ print $2 }' | tail -1)"
         if [[ -n "$target" ]]; then
-            cd "$target"
-            return $?
+            if [[ -t 1 ]]; then
+                cd "$target" || return 1
+                return
+            else
+                [[ -d "$target" ]] || return 1
+                echo "$target"
+                return
+            fi
         fi
         return 1
     fi
     if [[ $# -eq 2 ]]; then
         local target
+        local name
         name="$1"
         if [[ -d "$2" ]]; then
-            target=$(cd "$2"; pwd)
+            target=$(cd "$2" && pwd)
             if [[ -n "$target" ]]; then
                 sed -i -e "/^$name/d" "$conf"
                 echo "$name" "$target" >> "$conf"
@@ -36,5 +52,3 @@ function kd() {
         return 1
     fi
 }
-
-# vim: ft=sh