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Rename doom-format lib -> doom-output

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`format` isn't an appropriate for this library, considering it (and
future additions to it) will be mainly concerned with printing or
capturing output.
This commit is contained in:
Henrik Lissner 2020-05-25 03:32:50 -04:00
parent a706c3527b
commit be889d09e8
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GPG key ID: 5F6C0EA160557395
4 changed files with 64 additions and 57 deletions
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101
core/autoload/format.el → core/autoload/output.el
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@ -1,6 +1,6 @@
;;; core/autoload/format.el -*- lexical-binding: t; -*-
;;; core/autoload/output.el -*- lexical-binding: t; -*-
(defvar doom-format-ansi-alist
(defvar doom-output-ansi-alist
'(;; fx
(bold 1 :weight bold)
(dark 2)
@ -34,27 +34,27 @@
This serves as the cipher for converting (COLOR ...) function calls in `print!'
and `format!' into colored output, where COLOR is any car of this list.")
(defvar doom-format-class-alist
`((color . doom--format-color)
(class . doom--format-class)
(indent . doom--format-indent)
(autofill . doom--format-autofill)
(defvar doom-output-class-alist
`((color . doom--output-color)
(class . doom--output-class)
(indent . doom--output-indent)
(autofill . doom--output-autofill)
(success . (lambda (str &rest args)
(apply #'doom--format-color 'green (format "✓ %s" str) args)))
(apply #'doom--output-color 'green (format "✓ %s" str) args)))
(warn . (lambda (str &rest args)
(apply #'doom--format-color 'yellow (format "! %s" str) args)))
(apply #'doom--output-color 'yellow (format "! %s" str) args)))
(error . (lambda (str &rest args)
(apply #'doom--format-color 'red (format "x %s" str) args)))
(apply #'doom--output-color 'red (format "x %s" str) args)))
(info . (lambda (str &rest args)
(concat "- " (if args (apply #'format str args) str))))
(start . (lambda (str &rest args)
(concat "> " (if args (apply #'format str args) str))))
(debug . (lambda (str &rest args)
(if doom-debug-mode
(if args
(apply #'format str args)
(format "%s" str))
(if doom-debug-p
(apply #'doom--output-color 'dark
(format "- %s" str)
args)
"")))
(path . abbreviate-file-name)
(symbol . symbol-name)
@ -78,14 +78,14 @@ and `format!' into colored output, where COLOR is any car of this list.")
Any of these classes can be called like functions from within `format!' and
`print!' calls, which will transform their input.")
(defvar doom-format-indent 0
(defvar doom-output-indent 0
"Level to rigidly indent text returned by `format!' and `print!'.")
(defvar doom-format-indent-increment 2
"Steps in which to increment `doom-format-indent' for consecutive levels.")
(defvar doom-output-indent-increment 2
"Steps in which to increment `doom-output-indent' for consecutive levels.")
(defvar doom-format-backend
(if noninteractive 'ansi 'text-properties)
(defvar doom-output-backend
(if doom-interactive-p 'text-properties 'ansi)
"Determines whether to print colors with ANSI codes or with text properties.
Accepts 'ansi and 'text-properties. nil means don't render colors.")
@ -98,21 +98,20 @@ Accepts 'ansi and 'text-properties. nil means don't render colors.")
(defun doom--format (output)
(if (string-empty-p (string-trim output))
""
(concat (make-string doom-format-indent 32)
(concat (make-string doom-output-indent 32)
(replace-regexp-in-string
"\n" (concat "\n" (make-string doom-format-indent 32))
"\n" (concat "\n" (make-string doom-output-indent 32))
output t t))))
;;;###autoload
(defun doom--format-print (output)
(defun doom--print (output)
(unless (string-empty-p output)
(princ output)
(when (or noninteractive (not (eq standard-output t)))
(terpri)) ; newline
(terpri)
t))
;;;###autoload
(defun doom--format-indent (width text &optional prefix)
(defun doom--output-indent (width text &optional prefix)
"Indent TEXT by WIDTH spaces. If ARGS, format TEXT with them."
(with-temp-buffer
(setq text (format "%s" text))
@ -127,7 +126,7 @@ Accepts 'ansi and 'text-properties. nil means don't render colors.")
(buffer-string)))
;;;###autoload
(defun doom--format-autofill (&rest msgs)
(defun doom--output-autofill (&rest msgs)
"Ensure MSG is split into lines no longer than `fill-column'."
(with-temp-buffer
(let ((fill-column 76))
@ -138,19 +137,19 @@ Accepts 'ansi and 'text-properties. nil means don't render colors.")
(buffer-string))))
;;;###autoload
(defun doom--format-color (style format &rest args)
(defun doom--output-color (style format &rest args)
"Apply STYLE to formatted MESSAGE with ARGS.
STYLE is a symbol that correlates to `doom-format-ansi-alist'.
STYLE is a symbol that correlates to `doom-output-ansi-alist'.
In a noninteractive session, this wraps the result in ansi color codes.
Otherwise, it maps colors to a term-color-* face."
(let* ((code (cadr (assq style doom-format-ansi-alist)))
(let* ((code (cadr (assq style doom-output-ansi-alist)))
(format (format "%s" format))
(message (if args (apply #'format format args) format)))
(unless code
(error "%S is an invalid color" style))
(pcase doom-format-backend
(pcase doom-output-backend
(`ansi
(format "\e[%dm%s\e[%dm" code message 0))
(`text-properties
@ -160,20 +159,20 @@ Otherwise, it maps colors to a term-color-* face."
'face
(append (get-text-property 0 'face format)
(cond ((>= code 40)
`(:background ,(caddr (assq style doom-format-ansi-alist))))
`(:background ,(caddr (assq style doom-output-ansi-alist))))
((>= code 30)
`(:foreground ,(face-foreground (caddr (assq style doom-format-ansi-alist)))))
((cddr (assq style doom-format-ansi-alist)))))))
`(:foreground ,(face-foreground (caddr (assq style doom-output-ansi-alist)))))
((cddr (assq style doom-output-ansi-alist)))))))
(_ message))))
;;;###autoload
(defun doom--format-class (class format &rest args)
(defun doom--output-class (class format &rest args)
"Apply CLASS to formatted format with ARGS.
CLASS is derived from `doom-format-class-alist', and can contain any arbitrary,
CLASS is derived from `doom-output-class-alist', and can contain any arbitrary,
transformative logic."
(let (fn)
(cond ((setq fn (cdr (assq class doom-format-class-alist)))
(cond ((setq fn (cdr (assq class doom-output-class-alist)))
(if (functionp fn)
(apply fn format args)
(error "%s does not have a function" class)))
@ -181,20 +180,20 @@ transformative logic."
(format))))
;;;###autoload
(defun doom--format-apply (forms &optional sub)
"Replace color-name functions with calls to `doom--format-color'."
(defun doom--output-apply (forms &optional sub)
"Replace color-name functions with calls to `doom--output-color'."
(cond ((null forms) nil)
((listp forms)
(append (cond ((not (symbolp (car forms)))
(list (doom--format-apply (car forms))))
(list (doom--output-apply (car forms))))
(sub
(list (car forms)))
((assq (car forms) doom-format-ansi-alist)
`(doom--format-color ',(car forms)))
((assq (car forms) doom-format-class-alist)
`(doom--format-class ',(car forms)))
((assq (car forms) doom-output-ansi-alist)
`(doom--output-color ',(car forms)))
((assq (car forms) doom-output-class-alist)
`(doom--output-class ',(car forms)))
((list (car forms))))
(doom--format-apply (cdr forms) t)
(doom--output-apply (cdr forms) t)
nil))
(forms)))
@ -202,12 +201,12 @@ transformative logic."
(defmacro format! (message &rest args)
"An alternative to `format' that understands (color ...) and converts them
into faces or ANSI codes depending on the type of sesssion we're in."
`(doom--format (format ,@(doom--format-apply `(,message ,@args)))))
`(doom--format (format ,@(doom--output-apply `(,message ,@args)))))
;;;###autoload
(defmacro print-group! (&rest body)
"Indents any `print!' or `format!' output within BODY."
`(let ((doom-format-indent (+ doom-format-indent-increment doom-format-indent)))
`(let ((doom-output-indent (+ doom-output-indent-increment doom-output-indent)))
,@body))
;;;###autoload
@ -223,7 +222,7 @@ Can be colored using (color ...) blocks:
(print! (green \"Great %s!\") \"success\")
Uses faces in interactive sessions and ANSI codes otherwise."
`(doom--format-print (format! ,message ,@args)))
`(doom--print (format! ,message ,@args)))
;;;###autoload
(defmacro insert! (message &rest args)
@ -242,3 +241,11 @@ Uses faces in interactive sessions and ANSI codes otherwise."
(defmacro user-error! (message &rest args)
"Like `user-error', but with the power of `format!'."
`(user-error (format! ,message ,@args)))
;; ;;;###autoload
;; (defmacro with-output-to-buffer! (dest &rest body)
;; "Send all output produced in BODY to DEST.
;; DEST can be one or more of `standard-output', a buffer, a file
;; )