dotfiles/emacs/.emacs.d/config/init-run-command.el
2021-03-19 12:13:19 -04:00

238 lines
10 KiB
EmacsLisp

;; -*- lexical-binding: t; -*-
;; A handy package for running external commands
(use-package run-command
:straight (run-command :host github :repo "bard/emacs-run-command"
:fork (:host github :repo "jdormit/emacs-run-command" :branch "master"))
:init
(defvar-local run-command-local-commands nil)
(put 'run-command-local-commands 'safe-local-variable (lambda (_) t))
(defvar-local run-command-project-local-commands nil)
(put 'run-command-project-local-commands 'safe-local-variable (lambda (_) t))
:config
(general-def run-command-term-minor-mode-map
[remap recompile] #'run-command-term-recompile
"g" nil)
(general-def 'normal run-command-term-minor-mode-map "gr" #'run-command-term-recompile)
(defun run-command-recipe-terraform ()
(when (directory-files default-directory
nil
(rx (one-or-more any)
".tf"
eol))
(list
(list :command-name "init"
:command-line "terraform init")
(list :command-name "plan"
:command-line "terraform plan")
(list :command-name "apply"
:command-line "terraform apply")
(list :command-name "destroy"
:command-line "terraform destroy"))))
(defun run-command-recipe-local ()
(when run-command-local-commands
(mapcar (cl-function
(lambda ((name . spec))
(let ((name (if (symbolp name) (symbol-name name) name)))
(list :command-name name
:command-line spec))))
run-command-local-commands)))
(defun run-command-recipe-package-json--get-scripts (package-json-file)
"Extract NPM scripts from `package-json-file'."
(with-temp-buffer
(insert-file-contents package-json-file)
(let* ((json-data (json-parse-buffer))
(script-hash (gethash "scripts" json-data))
(scripts '()))
(when script-hash
(maphash (lambda (key _value) (push key scripts)) script-hash))
scripts)))
(defun run-command-recipe-package-json ()
(when-let* ((project-dir
(locate-dominating-file default-directory "package.json"))
(scripts
(run-command-recipe-package-json--get-scripts (concat project-dir "package.json")))
(script-runner
(if (file-exists-p (concat project-dir "yarn.lock")) "yarn" "npm")))
(mapcar (lambda (script)
(list :command-name script
:command-line (concat script-runner " run " script)
:display script
:working-dir project-dir))
scripts)))
(defun makefile-target-list-default (makefile)
"Return the target list for MAKEFILE by parsing it."
(let (targets)
(with-temp-buffer
(insert-file-contents makefile)
(goto-char (point-min))
(while (re-search-forward "^\\([^: \n]+\\) *:\\(?: \\|$\\)" nil t)
(let ((str (match-string 1)))
(unless (string-match "^\\." str)
(push str targets)))))
(nreverse targets)))
(defun run-command-recipe-makefile ()
(when-let* ((project-dir (locate-dominating-file default-directory "Makefile"))
(makefile (concat project-dir "Makefile"))
(targets (makefile-target-list-default makefile)))
(mapcar (lambda (target)
(list :command-name target
:command-line (concat "make " target)
:display target
:working-dir project-dir))
targets)))
(defun run-command-recipe-project ()
(when (projectile-project-root)
(mapcar (lambda (cmd)
(when-let ((cmd-val (symbol-value
(intern
(format "projectile-project-%s-cmd" cmd)))))
(list :command-name cmd
:command-line cmd-val
:working-dir (projectile-compilation-dir))))
'("test" "run" "compilation" "configure" "install" "package"))))
(defun run-command-recipe-project-local ()
(when (and run-command-project-local-commands (projectile-project-root))
(mapcar (cl-function
(lambda ((name . spec))
(let ((name (if (symbolp name) (symbol-name name) name)))
(list :command-name name
:command-line spec
:working-dir (projectile-compilation-dir)))))
run-command-project-local-commands)))
(defun run-command-recipe-executables ()
(let* ((buffer-file (buffer-file-name))
(executable-p (and buffer-file (file-executable-p buffer-file))))
(list
(when executable-p
(list
:command-name "run-buffer-file"
:command-line buffer-file
:display "Run this buffer's file"))
(when (and executable-p (executable-find "entr"))
(list
:command-name "run-buffer-file-watch"
:command-line (format "echo %s | entr -c /_" buffer-file)
:display "Run this buffer's file (re-run on each save)")))))
(defun run-command-recipe-obelix ()
(when-let* ((config (or (locate-dominating-file default-directory "obelix.json")
(locate-dominating-file default-directory "obelix.edn")))
(dir (file-name-directory config)))
(list
(list :command-name "build"
:command-line "obelix build"
:working-dir dir)
(list :command-name "serve"
:command-line "obelix serve"
:working-dir dir))))
(defun run-command-recipe-kustomize ()
(when-let* ((kustomization (locate-dominating-file default-directory "kustomization.yaml"))
(dir (file-name-directory kustomization)))
(list
(list :command-name "build"
:command-line "kustomize build --enable_alpha_plugins"
:working-dir dir))))
(defun run-command-recipe-sops ()
(when (save-excursion
(goto-char (point-min))
(search-forward-regexp "sops:" nil t))
(list
(list :command-name "edit"
:command-line (format "sops %s" (buffer-file-name))))))
(defun run-command-recipe-pytest ()
(when (and (derived-mode-p 'python-mode)
(= 0 (call-process "python" nil nil nil "-c" "import pytest")))
(let ((test-file-p (string-match-p "test" (or (buffer-file-name) ""))))
(list
(when (and (projectile-project-root)
(file-exists-p (concat (file-name-as-directory (projectile-project-root))
"tests")))
(list :command-name "test all"
:command-line "pytest tests"
:working-dir (projectile-project-root)))
(when test-file-p
(list :command-name "test this file"
:command-line (format "pytest %s" (buffer-file-name))))
(when (and test-file-p (python-info-current-defun))
(list :command-name "test this function"
:command-line (format "pytest %s::%s"
(buffer-file-name)
(replace-regexp-in-string
"\\."
"::"
(python-info-current-defun)))))))))
(defun run-command-recipe-nosetests()
(when (and (derived-mode-p 'python-mode)
(= 0 (call-process "python" nil nil nil "-c" "import nose")))
(let ((test-file-p (string-match-p "test" (or (buffer-file-name) ""))))
(list
(when (and (projectile-project-root)
(file-exists-p (concat (file-name-as-directory (projectile-project-root))
"tests")))
(list :command-name "test all"
:command-line "nosetests -w tests"
:working-dir (projectile-project-root)))
(when test-file-p
(list :command-name "test this file"
:command-line (format "nosetests %s" (buffer-file-name))))
(when (and test-file-p (python-info-current-defun))
(list :command-name "test this function"
:command-line (format "nosetests %s:%s"
(buffer-file-name)
(python-info-current-defun))))))))
(defun run-command-recipe-web-ext ()
(when-let* ((_ (executable-find "web-ext"))
(manifest (locate-dominating-file default-directory "manifest.json"))
(dir (file-name-directory manifest)))
(list
(list :command-name "run"
:command-line "web-ext run"
:working-dir dir)
(list :command-name "build"
:command-line "web-ext build"
:working-dir dir))))
(defun run-command-recipe-pip ()
(when (and (buffer-file-name)
(string-match-p ".*requirements.*txt$" (buffer-file-name)))
(list
(list :command-name "install"
:command-line (format "pip install -r %s" (buffer-file-name))))))
:general
(leader-map "\"" #'run-command)
:custom
(run-command-run-method 'async-shell)
(run-command-recipes '(run-command-recipe-terraform
run-command-recipe-local
run-command-recipe-package-json
run-command-recipe-makefile
run-command-recipe-project
run-command-recipe-project-local
run-command-recipe-executables
run-command-recipe-obelix
run-command-recipe-kustomize
run-command-recipe-sops
run-command-recipe-pytest
run-command-recipe-nosetests
run-command-recipe-web-ext
run-command-recipe-pip)))
(provide 'init-run-command)