Add new feature upgrade from commit

README-fr.md

@@ -69,6 +69,7 @@ package_check/package_check.sh APP_ynh
 		setup_private=1
 		setup_public=1
 		upgrade=1
+		upgrade=1	from_commit=65c382d138596fcb32b4c97c39398815a1dcd4e8
 		backup_restore=1
 		multi_instance=1
 		incorrect_path=1
@@ -88,6 +89,10 @@ package_check/package_check.sh APP_ynh
 ;;; Options
 Email=
 Notification=none
+;;; Upgrade options
+	; commit=65c382d138596fcb32b4c97c39398815a1dcd4e8
+		name=Name of this previous version
+		manifest_arg=domain=DOMAIN&path=PATH&admin=USER&password=pass&is_public=1&
 ```
 ### `;; Nom du test`
 Nom du scénario de test qui sera effectué.  
@@ -118,6 +123,7 @@ Si un test est absent de la liste, il sera ignoré. Cela revient à le noter à
 - `setup_private`: Installation en privé.
 - `setup_public`: Installation en public.
 - `upgrade`: Upgrade du package sur la même version. Test uniquement le script upgrade.
+- `upgrade from_commit`: Upgrade du package à partir du commit spécifié vers la dernière version.
 - `backup_restore`: Backup et restauration.
 - `multi_instance`: Installation de l'application 2 fois de suite, pour vérifier sa capacité à être multi-instance.
 - `incorrect_path`: Provoque une erreur avec un path malformé, path/.
@@ -159,6 +165,13 @@ Ces options sont facultatives.
   - `change` : Envoi un mail seulement si le niveau de l'application a changé.
   - `all` : Envoi un mail pour chaque test de l'application, quel que ce soit le résultat.
 
+### `;;; Upgrade options`
+*Instruction optionnelle*  
+Pour chaque commit indiqué pour un upgrade, permet d'indiquer un nom pour cette version et les paramètres du manifest à utiliser lors de l'installation préliminaire.  
+En cas d'absence de nom, le commit sera utilisé.  
+De même en cas d'absence d'arguments pour le manifest, les arguments du check_process seront utilisés.  
+> 3 variables doivent être utilisées pour les arguments du manifest, DOMAIN, PATH et USER.
+
 ---
 Le script `package_check.sh` accepte 6 arguments en plus du package à tester.
 - `--bash-mode`: Rend le script autonome. Aucune intervention de l'utilisateur ne sera nécessaire.  

README.md

@@ -69,6 +69,7 @@ package_check/package_check.sh APP_ynh
 		setup_private=1
 		setup_public=1
 		upgrade=1
+		upgrade=1	from_commit=65c382d138596fcb32b4c97c39398815a1dcd4e8
 		backup_restore=1
 		multi_instance=1
 		incorrect_path=1
@@ -88,6 +89,10 @@ package_check/package_check.sh APP_ynh
 ;;; Options
 Email=
 Notification=none
+;;; Upgrade options
+	; commit=65c382d138596fcb32b4c97c39398815a1dcd4e8
+		name=Name of this previous version
+		manifest_arg=domain=DOMAIN&path=PATH&admin=USER&password=pass&is_public=1&
 ```
 ### `;; Test name`
 Name of tests series that will be perform.  
@@ -118,6 +123,7 @@ If a test is not in the list, it will be ignored. It's similar to marked at 0.
 - `setup_private`: Private installation.
 - `setup_public`: Public installation.
 - `upgrade`: Upgrade package on same version. Only test the upgrade script.
+- `upgrade from_commit`: Upgrade package from the specified commit to the latest version.
 - `backup_restore`: Backup then restore.
 - `multi_instance`: Installing the application 2 times to verify its ability to be multi-instance.
 - `incorrect_path`: Causes an arror with a malformed path, path/.
@@ -159,6 +165,13 @@ These options are facultative.
   - `change` : Send an email if the level of this application has changed.
   - `all` : Send an email for each test on this application, which ever the result.
 
+### `;;; Upgrade options`
+*Optionnal instruction*  
+For each specified commit for an upgrade, allow to give a name for this version and manifest parameters which will be used for the preliminary installation.  
+In case of lack of name, the commit will be used.  
+And so on in case of lack of manifest arguments, the default arguments of the check process will be used.  
+> 3 variables shall be used for the arguments of the manifest, DOMAIN, PATH et USER.
+
 ---
 The `package_check.sh` script accept 6 arguments in addition of package to be checked.
 - `--bash-mode`: The script will work without user intervention.  

check_process

@@ -20,6 +20,7 @@
 		setup_private=1
 		setup_public=1
 		upgrade=1
+		upgrade=1	from_commit=65c382d138596fcb32b4c97c39398815a1dcd4e8
 		backup_restore=1
 		multi_instance=1
 		incorrect_path=1
@@ -39,3 +40,7 @@
 ;;; Options
 Email=
 Notification=none
+;;; Upgrade options
+	; commit=65c382d138596fcb32b4c97c39398815a1dcd4e8
+		name=Name of this previous version
+		manifest_arg=domain=DOMAIN&path=PATH&admin=USER&password=pass&is_public=1&

package_check.sh

@@ -498,9 +498,6 @@ if [ ! -d "$package_path" ]; then
 	clean_exit 1
 fi
 
-# Remove the .git directory.
-rm -rf "$package_path/.git"
-
 
 
 
@@ -844,7 +841,7 @@ then
 
 	# Search a string in the partial check_process
 	find_string () {
-		echo $(grep "$1" "$partial_check_process")
+		echo $(grep -m1 "$1" "$partial_check_process")
 	}
 
 	# Extract a section found between $1 and $2 from the file $3
@@ -1016,6 +1013,7 @@ then
 			test "$1" -eq 1 && all_test=$((all_test+1))
 		}
 
+		# Get standard options
 		pkg_linter=$(read_check_option pkg_linter)
 		count_test $pkg_linter
 		setup_sub_dir=$(read_check_option setup_sub_dir)
@@ -1028,8 +1026,6 @@ then
 		count_test $setup_private
 		setup_public=$(read_check_option setup_public)
 		count_test $setup_public
-		upgrade=$(read_check_option upgrade)
-		count_test $upgrade
 		backup_restore=$(read_check_option backup_restore)
 		count_test $backup_restore
 		multi_instance=$(read_check_option multi_instance)
@@ -1053,6 +1049,33 @@ then
 			fi
 		fi
 
+		# Clean the upgrade list
+		> "$script_dir/upgrade_list"
+		# Get multiples lines for upgrade option.
+		while $(grep --quiet "^upgrade=" "$partial_check_process")
+		do
+			# Get the value for the first upgrade test.
+			temp_upgrade=$(read_check_option upgrade)
+			count_test $temp_upgrade
+			# Set upgrade to 1, but never to 0.
+			if [ "$upgrade" != "1" ]; then
+				upgrade=$temp_upgrade
+			fi
+			# Get this line to find if there an option.
+			line=$(find_string "^upgrade=")
+			if echo "$line" | grep --quiet "from_commit="
+			then
+				# Add the commit to the upgrade list
+				line="${line##*from_commit=}"
+				echo "$line" >> "$script_dir/upgrade_list"
+			else
+				# Or simply 'current' for a standard upgrade.
+				echo "current" >> "$script_dir/upgrade_list"
+			fi
+			# Remove this line from the check_process
+			sed --in-place "\|${line}$|d" "$partial_check_process"
+		done
+
 		# Launch all tests successively
 		TESTING_PROCESS
 		# Print the final results of the tests

sub_scripts/testing_process.sh

@@ -533,7 +533,24 @@ CHECK_SETUP () {
 CHECK_UPGRADE () {
 	# Try the upgrade script
 
-	unit_test_title "Upgrade..."
+	# Do an upgrade test for each commit in the upgrade list
+	while read <&4 commit
+	do
+		if [ "$commit" == "current" ]
+		then
+			unit_test_title "Upgrade from the same version..."
+		else
+			# Get the specific section for this upgrade from the check_process
+			extract_section "^; commit=$commit" "^;" "$check_process"
+			# Get the name for this upgrade.
+			upgrade_name=$(grep "^name=" "$partial_check_process" | cut -d'=' -f2)
+			# Or use the commit if there's no name.
+			if [ -z "$upgrade_name" ]; then
+				unit_test_title "Upgrade from the commit $commit..."
+			else
+				unit_test_title "Upgrade from $upgrade_name..."
+			fi
+		fi
 
 		# Check if an install have previously work
 		local previous_install=$(is_install_failed)
@@ -558,14 +575,44 @@ CHECK_UPGRADE () {
 
 		# Install the application in a LXC container
 		ECHO_FORMAT "\nPreliminary install...\n" "white" "bold" clog
+		if [ "$commit" == "current" ]
+		then
+			# If no commit is specified, use the current version.
 			STANDARD_SETUP_APP
+		else
+			# Otherwise, use a specific commit
+			# Backup the modified arguments
+			update_manifest_args="$manifest_args_mod"
+			# Get the arguments of the manifest for this upgrade.
+			manifest_args_mod=$(grep "^manifest_arg=" "$partial_check_process" | cut -d'=' -f2-)
+			if [ -z "$manifest_args_mod" ]; then
+				# If there's no specific arguments, use the previous one.
+				manifest_args_mod="$update_manifest_args"
+			else
+				# Otherwise, keep the new arguments, and replace the variables.
+				manifest_args_mod="${manifest_args_mod//DOMAIN/$check_domain}"
+				manifest_args_mod="${manifest_args_mod//PATH/$check_path}"
+				manifest_args_mod="${manifest_args_mod//USER/$test_user}"
+			fi
+			# Make a backup of the directory
+			sudo cp -a "$package_path" "${package_path}_back"
+			# Change to the specified commit
+			(cd "$package_path"; git checkout --force --quiet "$commit")
+			# Install the application
+			SETUP_APP
+			# Then replace the backup
+			sudo rm -r "$package_path"
+			sudo mv "${package_path}_back" "$package_path"
+			# And restore the arguments for the manifest
+			manifest_args_mod="$update_manifest_args"
+		fi
 
 		# Check if the install had work
 		if [ $yunohost_result -ne 0 ]
 		then
 			ECHO_FORMAT "\nInstallation failed...\n" "red" "bold"
 		else
-		ECHO_FORMAT "\nUpgrade on the same version...\n" "white" "bold" clog
+			ECHO_FORMAT "\nUpgrade...\n" "white" "bold" clog
 
 			# Upgrade the application in a LXC container
 			LXC_START "sudo yunohost --debug app upgrade $ynh_app_id -f \"$package_dir\""
@@ -593,13 +640,22 @@ CHECK_UPGRADE () {
 		# Check the result and print SUCCESS or FAIL
 		if check_test_result
 		then	# Success
+			# The global success for an upgrade can't be a success if another upgrade failed
+			if [ $RESULT_check_upgrade -ne -1 ]; then
 				RESULT_check_upgrade=1	# Upgrade succeed
+			fi
 		else	# Fail
 			RESULT_check_upgrade=-1	# Upgrade failed
 		fi
 
 		# Remove the application
 		REMOVE_APP
+
+		# Uses the default snapshot
+		current_snapshot=snap0
+		# Stop and restore the LXC container
+		LXC_STOP
+	done 4< "$script_dir/upgrade_list"
 }
 
 CHECK_PUBLIC_PRIVATE () {