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fixed #70 - signal an error if git is not installed

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This commit is contained in:
Bozhidar Batsov 2012-02-17 12:34:08 +02:00
parent 677ebde235
commit 22d9854bbb
1 changed files with 8 additions and 3 deletions
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11
utils/installer.sh
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@ -2,7 +2,11 @@
PRELUDE_INSTALL_DIR="$HOME/.emacs.d" PRELUDE_INSTALL_DIR="$HOME/.emacs.d"
echo "Looking for an existing Emacs config..." echo -n "Checking to see if git is installed... "
hash git 2>&- || { echo >&2 "not found. Aborting installation!'."; exit 1; }
echo "found"
echo -n "Looking for an existing Emacs config..."
if [ -f $PRELUDE_INSTALL_DIR ] if [ -f $PRELUDE_INSTALL_DIR ]
then then
echo "Found $PRELUDE_INSTALL_DIR. Backing up to $PRELUDE_INSTALL_DIR.pre-prelude" echo "Found $PRELUDE_INSTALL_DIR. Backing up to $PRELUDE_INSTALL_DIR.pre-prelude"
@ -16,8 +20,9 @@ then
fi fi
echo "Cloning Emacs Prelude from GitHub..." echo -n "Cloning Emacs Prelude from GitHub... "
/usr/bin/env git clone https://github.com/bbatsov/emacs-prelude.git $PRELUDE_INSTALL_DIR /usr/bin/env git clone https://github.com/bbatsov/emacs-prelude.git $PRELUDE_INSTALL_DIR > /dev/null
echo "done."
echo ' _____ ____ _ _ ' echo ' _____ ____ _ _ '
echo '| ____|_ __ ___ __ _ ___ ___ | _ \ _ __ ___| |_ _ __| | ___ ' echo '| ____|_ __ ___ __ _ ___ ___ | _ \ _ __ ___| |_ _ __| | ___ '