Fix GNU screen detection for *-bce

Also use POSIX shell syntax: lighter and the script might be sourced. Ref: morhetz#4
blueyed · Dec 9, 2013 · c18437b · c18437b
1 parent 2847de5
commit c18437b
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/gruvbox_256palette.sh b/gruvbox_256palette.sh
@@ -1,7 +1,7 @@
-#!/bin/bash
+#!/bin/sh
 
-if [[ "$TERM" == "screen" || "$TERM" == "screen-256color" ]]; then
-	if [[ -n "$TMUX" ]]; then
+if [ "${TERM%%-*}" = "screen" ]; then
+	if [ -n "$TMUX" ]; then
 		echo -ne "\ePtmux;\e\e]4;235;rgb:28/28/28\a\e\\"
 		echo -ne "\ePtmux;\e\e]4;237;rgb:3c/38/36\a\e\\"
 		echo -ne "\ePtmux;\e\e]4;239;rgb:50/49/45\a\e\\"

diff --git a/gruvbox_256palette_osx.sh b/gruvbox_256palette_osx.sh
@@ -1,7 +1,7 @@
-#!/bin/bash
+#!/bin/sh
 
-if [[ "$TERM" == "screen" || "$TERM" == "screen-256color" ]]; then
-	if [[ -n "$TMUX" ]]; then
+if [ "${TERM%%-*}" = "screen" ]; then
+	if [ -n "$TMUX" ]; then
 		echo -ne "\x1bPtmux;\x1b\x1b]4;235;rgb:28/28/28\a\x1b\\"
 		echo -ne "\x1bPtmux;\x1b\x1b]4;237;rgb:3c/38/36\a\x1b\\"
 		echo -ne "\x1bPtmux;\x1b\x1b]4;239;rgb:50/49/45\a\x1b\\"