Added require.sh to check if composer is installed

scripts/dev.sh

@@ -1,6 +1,10 @@
 #! /usr/bin/env bash
-# You can execute this file to install wallabag dev environmnet
-# eg: `sh install.sh prod`
+# You can execute this file to install wallabag dev environment
+# eg: `sh dev.sh`
+
+DIR="${BASH_SOURCE%/*}"
+if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi
+. "$DIR/require.sh"
 
 composer install
 php bin/console wallabag:install

scripts/install.sh

@@ -2,7 +2,9 @@
 # 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; }
+DIR="${BASH_SOURCE%/*}"
+if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi
+. "$DIR/require.sh"
 
 ENV=$1
 TAG=$(git describe --tags $(git rev-list --tags --max-count=1))

scripts/require.sh

@@ -0,0 +1,8 @@
+#! /usr/bin/env bash
+# File used to check dependencies
+
+if [ ! -f composer.phar ]; then
+    echo "composer.phar not found, we'll see if composer is installed globally."
+fi
+
+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; }

scripts/update.sh

@@ -2,6 +2,10 @@
 # You can execute this file to update wallabag
 # eg: `sh update.sh prod`
 
+DIR="${BASH_SOURCE%/*}"
+if [[ ! -d "$DIR" ]]; then DIR="$PWD"; fi
+. "$DIR/require.sh"
+
 ENV=$1
 TAG=$(git describe --tags $(git rev-list --tags --max-count=1))