X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=scripts%2Finstall.sh;h=d7b05a1ec2eb17c6fdec148158dd37abed7dbbc0;hb=f3b637fbfee2fa9f66e53cbadd05e85771eece9d;hp=755aac1c738fa5f82c1e7520931ffaa57c1fda9a;hpb=4e7863c6aa0010c22e471a84859217e1ca8227b8;p=github%2Fwallabag%2Fwallabag.git

diff --git a/scripts/install.sh b/scripts/install.sh
index 755aac1c..d7b05a1e 100644
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -1,4 +1,8 @@
 #! /usr/bin/env bash
+# You can execute this file to install wallabag
+# eg: `sh install.sh prod`
+
+command -v composer >/dev/null 2>&1 || { echo >&2 "wallabag requires composer but it's not installed (see http://doc.wallabag.org/en/master/user/installation.html). Aborting."; exit 1; }
 
 ENV=$1
 TAG=$(git describe --tags $(git rev-list --tags --max-count=1))