refactor: standardize trigger code

plugins/git/deploy-source

@@ -2,9 +2,9 @@
 set -eo pipefail
 [[ $DOKKU_TRACE ]] && set -x
 
-git_deploy_source() {
+trigger-git-deploy-source() {
   declare desc="git deploy-source plugin trigger"
-  declare trigger="git_deploy_source"
+  declare trigger="deploy-source"
   declare APP="$1"
   local STDIN
   STDIN=$(cat)
@@ -20,4 +20,4 @@ git_deploy_source() {
   fi
 }
 
-git_deploy_source "$@"
+trigger-git-deploy-source "$@"

plugins/git/git-revision

@@ -6,6 +6,7 @@ set -eo pipefail
 
 trigger-git-git-revision() {
   declare desc="fetches the current git revision value for an application"
+  declare trigger="git-revision"
   declare APP="$1"
 
   ENV_VAR_NAME="$(fn-plugin-property-get "git" "$APP" "rev-env-var")"

plugins/git/install

@@ -7,7 +7,10 @@ source "$PLUGIN_AVAILABLE_PATH/config/functions"
 
 trigger-git-install() {
   declare desc="installs the git plugin"
+  declare trigger="install"
+
   fn-plugin-property-setup "git"
+  migrate_git_vars_0_12_0 "$@"
 }
 
 migrate_git_vars_0_12_0() {
@@ -31,4 +34,3 @@ migrate_git_vars_0_12_0() {
 }
 
 trigger-git-install "$@"
-migrate_git_vars_0_12_0 "$@"

plugins/git/post-delete

@@ -5,7 +5,9 @@ source "$PLUGIN_CORE_AVAILABLE_PATH/common/property-functions"
 
 trigger-git-post-delete() {
   declare desc="destroys the git properties for a given app"
+  declare trigger="post-delete"
   declare APP="$1"
+
   fn-plugin-property-destroy "git" "$APP"
 }