Solving App is broken #17 3

* Correct restore script `ynh_package_install_from_equivs`
* Change in each script `#! /bin/bash` with `#!/bin/bash`
* Correct `pathluaregex` in case of a installation on root

scripts/backup

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/bin/bash
 
 # Exit on command errors and treat unset variables as an error
 set -eu

scripts/install

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/bin/bash
 
 # Exit on command errors and treat unset variables as an error
 set -eu
@@ -126,7 +126,7 @@ then
     ynh_app_setting_delete "$app" unprotected_uris
     # escape magic chars in vars (lua magic chars are ().%+-*?[^$ according to https://www.lua.org/pil/20.2.html)
     domainluaregex=$(echo "$domain" | sed -e 's/[]().%+*?[^$[]/\%&/g' | sed -e 's/\-/\%&/g')
-    pathluaregex=$(echo "$path" | sed -e 's/[]().%+*?[^$[]/\%&/g' | sed -e 's/\-/\%&/g')
+    pathluaregex=$([ "$path" == "/" ] || echo "$path" | sed -e 's/[]().%+*?[^$[]/\%&/g' | sed -e 's/\-/\%&/g')
     regexList="${domainluaregex}${pathluaregex}/index.php%?f=.+$","${domainluaregex}${pathluaregex}/index.php%?zipfolder=.+$","${domainluaregex}${pathluaregex}/private/temp/.+%.zip$","${domainluaregex}${pathluaregex}/core/js/.*$","${domainluaregex}${pathluaregex}/templates/.*$"
     ynh_app_setting_set "$app" unprotected_regex "$regexList"
     sudo yunohost app ssowatconf

scripts/remove

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/bin/bash
 
 # Exit on command errors and treat unset variables as an error
 set -eu

scripts/restore

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/bin/bash
 
 # Exit on command errors and treat unset variables as an error
 set -eu
@@ -39,7 +39,8 @@ sudo yunohost app checkurl $domain$path -a $app \
  You should safely delete it before restoring this app."
 
 # add required packages
-ynh_package_install_from_equivs ../conf/${app}-deps.control || ynh_die "Unable to install dependencies"
+ynh_package_is_installed "php5-curl" || ynh_package_install "php5-curl"
+ynh_package_is_installed "php5-gd" || ynh_package_install "php5-gd"
 
 # restore sources & data
 sudo cp -a ./www "$final_path"

scripts/upgrade

@@ -1,4 +1,4 @@
-#! /bin/bash
+#!/bin/bash
 
 # Exit on command errors and treat unset variables as an error
 set -eu