dotfiles

commit 0336f1d4c14722ed6491f1915dc212d0dec7ce73
parent 7eebdcefc8e70d1594df810447b07924e4b91562
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Mon, 27 May 2019 07:41:42 +0200

Rewrite o() for POSIX sh compliance

Diffstat:
M
.commands.sh
 | 
9
++++++---

1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/.commands.sh b/.commands.sh
@@ -38,9 +38,11 @@ o() {
     if [ "$#" -gt 0 ] && [ -f "$1" ]; then
         nohup $open "$1" >/dev/null 2>&1 &
     else
-        IFS=$'\n' out=($(fzf --query="$1" --exit-0 --expect=ctrl-o,ctrl-e,ctrl-y --preview-window=hidden))
-        key=$(head -1 <<< "$out")
-        file=$(head -2 <<< "$out" | tail -1)
+        IFS= out=$(fzf --query="$1" --exit-0 \
+            --expect=ctrl-o,ctrl-e,ctrl-y \
+            --preview-window=hidden)
+        key=$(echo "$out" | sed 1q)
+        file=$(echo "$out" | sed 2q | tail -1)
         if [ -n "$file" ]; then
             if [ "$key" = ctrl-e ]; then
                 ${EDITOR:-vim} "$file"
@@ -203,4 +205,5 @@ gcagp_all_sl() {
     done
 }
 
+# shellcheck source=/dev/null
 [ -f ~/.shortcuts ] && . ~/.shortcuts