diff options
Diffstat (limited to 'railties/lib/rails/command')
| -rw-r--r-- | railties/lib/rails/command/base.rb | 2 | ||||
| -rw-r--r-- | railties/lib/rails/command/helpers/editor.rb | 33 |
2 files changed, 34 insertions, 1 deletions
diff --git a/railties/lib/rails/command/base.rb b/railties/lib/rails/command/base.rb index 8df4f98d3e..fa462ef7e9 100644 --- a/railties/lib/rails/command/base.rb +++ b/railties/lib/rails/command/base.rb @@ -6,7 +6,7 @@ require "erb" require "active_support/core_ext/string/filters" require "active_support/core_ext/string/inflections" -require_relative "actions" +require "rails/command/actions" module Rails module Command diff --git a/railties/lib/rails/command/helpers/editor.rb b/railties/lib/rails/command/helpers/editor.rb new file mode 100644 index 0000000000..5e9ecc05e7 --- /dev/null +++ b/railties/lib/rails/command/helpers/editor.rb @@ -0,0 +1,33 @@ +require "active_support/encrypted_file" + +module Rails + module Command + module Helpers + module Editor + private + def ensure_editor_available(command:) + if ENV["EDITOR"].to_s.empty? + say "No $EDITOR to open file in. Assign one like this:" + say "" + say %(EDITOR="mate --wait" #{command}) + say "" + say "For editors that fork and exit immediately, it's important to pass a wait flag," + say "otherwise the credentials will be saved immediately with no chance to edit." + + false + else + true + end + end + + def catch_editing_exceptions + yield + rescue Interrupt + say "Aborted changing file: nothing saved." + rescue ActiveSupport::EncryptedFile::MissingKeyError => error + say error.message + end + end + end + end +end |