From 7d2d0cdbb150d186e807d7de004412ccff5d900c Mon Sep 17 00:00:00 2001
From: Gofannon <17145502+Gofannon@users.noreply.github.com>
Date: Fri, 2 Nov 2018 20:43:56 +0100
Subject: [PATCH] [WIP] attempt to fix conflit with nextcloud

---
 scripts/_common.sh | 14 +++++++++++++-
 scripts/change_url | 11 +++++++++++
 scripts/install    | 14 ++++++++------
 3 files changed, 32 insertions(+), 7 deletions(-)

diff --git a/scripts/_common.sh b/scripts/_common.sh
index 3dfc879..ef72266 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -13,6 +13,18 @@ is_url_handled() {
   [[ ! ${output[0]} =~ \/yunohost\/sso\/ && ${output[1]} != 404 ]]
 }
 
+is_url_handled_custom() {
+  local output=($(curl -k -s -o /dev/null \
+      -w 'x%{redirect_url} %{http_code}' "$1"))
+  echo "¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤"
+  echo "contenu variable 'output' : $output"
+  echo "¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤"
+  # It's handled if it does not redirect to the SSO nor return 404
+  [[ ! ${output[0]} =~ \/yunohost\/sso\/ && ${output[1]} != 404 ]]
+  #[[ ! ${output[0]} =~ \/yunohost\/sso\/ ]] && [[ ${output[1]} != 404 ]]
+  #[[ ! ${output[0]} =~ \/yunohost\/sso\/ ]]
+}
+
 # ============= FUTURE YUNOHOST HELPER =============
 # Delete a file checksum from the app settings
 #
@@ -23,4 +35,4 @@ is_url_handled() {
 ynh_delete_file_checksum () {
 	local checksum_setting_name=checksum_${1//[\/ ]/_}	# Replace all '/' and ' ' by '_'
 	ynh_app_setting_delete $app $checksum_setting_name
-}
+}
\ No newline at end of file
diff --git a/scripts/change_url b/scripts/change_url
index 5dfa38b..ccf2f32 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -41,6 +41,17 @@ test -n "$new_path" || new_path="/"
 new_path=$(ynh_normalize_url_path $new_path)
 old_path=$(ynh_normalize_url_path $old_path)
 
+#=================================================
+# CHECK IF THE APP CAN BE MOVED WITH THESE ARGS
+#=================================================
+
+# FIXME Does not work as expected for now (See install script)
+# Exits if another app serves "https://${domain}/.well-known/caldav" and display an error message for user
+# Waiting for Yunohost to handles this kind of conflict https://github.com/YunoHost-Apps/baikal_ynh/issues/17
+if is_url_handled "https://${domain}/.well-known/caldav" ; then
+    ynh_die "Baikal cannot be installed because of a conflit with another application, Nextcloud usually. This app handles the location where you want to install Baikal (https://${domain}/.well-known/caldav). You can either install Baikal on another domain, subdomain or move Nextcloud to another location"
+fi
+
 #=================================================
 # CHECK WHICH PARTS SHOULD BE CHANGED
 #=================================================
diff --git a/scripts/install b/scripts/install
index a34abf5..2ac648a 100644
--- a/scripts/install
+++ b/scripts/install
@@ -6,7 +6,7 @@
 # IMPORT GENERIC HELPERS
 #=================================================
 
-source ./_common.sh
+source _common.sh
 source /usr/share/yunohost/helpers
 
 #=================================================
@@ -70,10 +70,12 @@ ynh_setup_source "$final_path"
 # NGINX CONFIGURATION
 #=================================================
 
-# Do not serve .well-known if it's already served on the domain
-if https://github.com/YunoHost-Apps/nextcloud_ynh/blob/962cc61ec8ffb045d89dd460cf8b55778d862ffc/scripts/install "https://${domain}/.well-known/caldav" ; then
-    sed -ri '/^location = \/\.well\-known\/(caldav|carddav) \{/,/\}/d' \
-	"../conf/nginx.conf"
+# Exits if another app serves "https://${domain}/.well-known/caldav" and display an error message for user
+# Waiting for Yunohost to handles this kind of conflict https://github.com/YunoHost-Apps/baikal_ynh/issues/17
+echo "je suis devant le if"
+if is_url_handled_custom "https://${domain}/.well-known/caldav" ; then
+    echo "je passe dans le if"
+    ynh_die "Baikal cannot be installed because of a conflit with another application, Nextcloud usually. This app handles the location where you want to install Baikal (https://${domain}/.well-known/caldav). You can either install Baikal on another domain, subdomain or move Nextcloud to another location"
 fi
 
 # Taken from https://github.com/YunoHost-Apps/nextcloud_ynh/blob/962cc61ec8ffb045d89dd460cf8b55778d862ffc/scripts/install
@@ -167,4 +169,4 @@ ynh_app_setting_set "$app" protected_uris "/admin/"
 # RELOAD NGINX
 #=================================================
 
-systemctl reload nginx
+systemctl reload nginx
\ No newline at end of file