build.ninja

rule batch_emacs
  command = emacs -batch $args
  pool    = console

rule compile_file
  command = emacs -batch --eval "(setq byte-compile-error-on-warn t)" $args -f batch-byte-compile $in

build dash.el: batch_emacs
  # In the code below we remove dash.el manually, because when it's "dirty",
  # url-copy-file won't overwrite it (it may ignore it but that's different).
  args = --eval "(progn$
                   (require 'url)$
                   (delete-file \"dash.el\")$
                   (url-copy-file \"https://raw.githubusercontent.com/magnars/dash.el/master/dash.el\" \"dash.el\"))"

build color-identifiers-mode.elc: compile_file color-identifiers-mode.el | dash.el
  args = -l dash.el

build tests.elc: compile_file tests.el | dash.el color-identifiers-mode.elc
  args = -l dash.el -l color-identifiers-mode.elc

build tests: batch_emacs | dash.el color-identifiers-mode.elc tests.elc
  args = -l dash.el -l color-identifiers-mode.elc -l tests.elc -f ert-run-tests-batch-and-exit