add composer installed by download

README.md

@@ -26,9 +26,11 @@ Avhengig av at apache er installert. Rollen legger til en apache konfigurasjon f
 Role Variables
 --------------
 
+# different php_version for remi vs system packages, use 8.0 etc when installing from application stream
 php_version: "80" # 54/55/56/70/71/72/73/74/80/81/82, se tilgjengelige alternativ under remi repo.
 php_packages_extras: ["php-pdo","php-xml"] # sett pakker som skal installeres, pakker kan browses fra https://rpms.remirepo.net/enterprise/7/
 php_composer: false # false/true, installerer pakke fra remi.
+php_composer_update: true # force update of composer from getcomposer, doesn't update by default
 php_writable_paths: #setter sefcontext for at php skal få lov til å skrive i paths. gir også write permission til user.
 - "/var/www/html/cache"
 - "/var/www/html/upload"

defaults/main.yml

@@ -14,6 +14,9 @@ php_selinux: true
 # - name: "max_input_vars"
 #   value: "5000"
 
+# don't force update of php_composer by default
+php_composer_update: false
+
 # since no php81-php-fpm-httpd package found, create php-fpm.conf instead.
 php_fpm_config: |
   #

files/composer.sh

+#!/bin/sh
+
+EXPECTED_CHECKSUM="$(php -r 'copy("https://composer.github.io/installer.sig", "php://stdout");')"
+php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
+ACTUAL_CHECKSUM="$(php -r "echo hash_file('sha384', 'composer-setup.php');")"
+
+if [ "$EXPECTED_CHECKSUM" != "$ACTUAL_CHECKSUM" ]
+then
+    >&2 echo 'ERROR: Invalid installer checksum'
+    rm composer-setup.php
+    exit 1
+fi
+
+php composer-setup.php --quiet
+RESULT=$?
+
+if [ $RESULT -eq 0 ]; then
+    mv bin/composer.phar /local/usr/bin/composer
+fi
+
+rm composer-setup.php
+exit $RESULT
+

tasks/composer.yml

+- name: "install composer from package (centos 7)"
+  block:
+  - name: "install epel"
+    package:
+      name: "epel-release"
+  - name: "install composer from package"
+    package:
+      name: "composer"
+  when: "ansible_distribution_major_version == '7'"
+
+- name: "register if binary exists"
+  stat:
+    path: "/usr/local/bin/composer"
+  register: composer_binary
+
+- name: "install composer using getcomposer instructions"
+  when: "ansible_distribution_major_version != 7 and (( not composer_binary.stat.exists | bool ) or php_composer_update | bool)"
+  block:
+  - name: "copy install file to disk"
+    copy:
+      src: "files/composer.sh"
+      dest: "/tmp/composer.sh"
+  
+  - name: "run shell script for installing composer"
+    shell: "sh /tmp/composer.sh"
+    
+  - name: "remove installation file"
+    file:
+      path: "/tmp/composer.sh" 

tasks/main.yml

@@ -49,14 +49,8 @@
   when: "fpm_install.changed"
   become: true
 
-- name: "install composer"
-  block:
-  - name: "install epel"
-    yum:
-      name: "epel-release"
-  - name: "install composer"
-    yum:
-      name: "composer"
+- name: "import composer task"
+  import_tasks: "composer.yml"
   when: "php_composer | bool"
 
 - name: "Import writable paths"