From 0d7ee4866be581902e8c1a41f6eb4bd41541e94c Mon Sep 17 00:00:00 2001 From: Trey Hunner Date: Thu, 20 Oct 2011 10:32:44 -0700 Subject: [PATCH] Remove dependence on bash in install.sh Replace bashisms with syntax supported by all posix-compliant shells. The echo command does not support -e in many simplified shells (including dash) so printf is favored. The [[ ... ]] notation is also not accepted by all posix shells so [ ... ] notation is used instead. --- install.sh | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/install.sh b/install.sh index 7035d68..08f41db 100755 --- a/install.sh +++ b/install.sh @@ -1,12 +1,12 @@ -#!/bin/bash +#!/bin/sh # This loads SCM Breeze into the shell session. -exec_string='[[ -s "$HOME/.scm_breeze/scm_breeze.sh" ]] && . "$HOME/.scm_breeze/scm_breeze.sh"' +exec_string='[ -s "$HOME/.scm_breeze/scm_breeze.sh" ] && . "$HOME/.scm_breeze/scm_breeze.sh"' # Add line to bashrc and zshrc if not already present. for rc in bashrc zshrc; do - if [[ -s "$HOME/.$rc" ]] && ! grep -q "$exec_string" "$HOME/.$rc"; then - echo -e "\n$exec_string" >> "$HOME/.$rc" - echo "== Added SCM Breeze to '~/.$rc'" + if [ -s "$HOME/.$rc" ] && ! grep -q "$exec_string" "$HOME/.$rc"; then + printf "\n$exec_string\n" >> "$HOME/.$rc" + printf "== Added SCM Breeze to '~/.$rc'\n" fi done