diff options
Diffstat (limited to 'emacs/guix-info.el')
| -rw-r--r-- | emacs/guix-info.el | 74 |
1 files changed, 72 insertions, 2 deletions
diff --git a/emacs/guix-info.el b/emacs/guix-info.el index 551d79a293..88363e5f24 100644 --- a/emacs/guix-info.el +++ b/emacs/guix-info.el @@ -198,7 +198,8 @@ ENTRIES should have a form of `guix-entries'." entries guix-info-delimiter)) -(defun guix-info-insert-entry (entry entry-type &optional indent-level) +(defun guix-info-insert-entry-default (entry entry-type + &optional indent-level) "Insert ENTRY of ENTRY-TYPE into the current info buffer. If INDENT-LEVEL is non-nil, indent displayed information by this number of `guix-info-indent' spaces." @@ -210,6 +211,18 @@ number of `guix-info-indent' spaces." (indent-rigidly region-beg (point) (* indent-level guix-info-indent))))) +(defun guix-info-insert-entry (entry entry-type &optional indent-level) + "Insert ENTRY of ENTRY-TYPE into the current info buffer. +Use `guix-info-insert-ENTRY-TYPE-function' or +`guix-info-insert-entry-default' if it is nil." + (let* ((var (intern (concat "guix-info-insert-" + (symbol-name entry-type) + "-function"))) + (fun (symbol-value var))) + (if (functionp fun) + (funcall fun entry) + (guix-info-insert-entry-default entry entry-type indent-level)))) + (defun guix-info-insert-param (param entry entry-type) "Insert title and value of a PARAM at point. ENTRY is alist with parameters and their values. @@ -376,6 +389,12 @@ See `insert-text-button' for the meaning of PROPERTIES." (guix-define-buffer-type info package :required (id installed non-unique)) +(defface guix-package-info-heading + '((((type tty pc) (class color)) :weight bold) + (t :height 1.6 :weight bold :inherit variable-pitch)) + "Face for package name and version headings." + :group 'guix-package-info) + (defface guix-package-info-name '((t :inherit font-lock-keyword-face)) "Face used for a name of a package." @@ -392,7 +411,8 @@ See `insert-text-button' for the meaning of PROPERTIES." :group 'guix-package-info) (defface guix-package-info-synopsis - '((t :inherit font-lock-doc-face)) + '((((type tty pc) (class color)) :weight bold) + (t :height 1.1 :weight bold :inherit variable-pitch)) "Face used for a synopsis of a package." :group 'guix-package-info) @@ -433,6 +453,40 @@ See `insert-text-button' for the meaning of PROPERTIES." "Face used if a package is obsolete." :group 'guix-package-info) +(defvar guix-info-insert-package-function + #'guix-package-info-insert-with-heading + "Function used to insert a package information. +It is called with a single argument - alist of package parameters. +If nil, insert package in a default way.") + +(defvar guix-package-info-heading-params '(synopsis description) + "List of parameters displayed in a heading along with name and version.") + +(defun guix-package-info-insert-heading (entry) + "Insert the heading for package ENTRY. +Show package name, version, and `guix-package-info-heading-params'." + (guix-format-insert (concat (guix-get-key-val entry 'name) " " + (guix-get-key-val entry 'version)) + 'guix-package-info-heading) + (insert "\n\n") + (mapc (lambda (param) + (let ((val (guix-get-key-val entry param)) + (face (guix-get-symbol (symbol-name param) + 'info 'package))) + (when val + (guix-format-insert val (and (facep face) face)) + (insert "\n\n")))) + guix-package-info-heading-params)) + +(defun guix-package-info-insert-with-heading (entry) + "Insert package ENTRY with its heading at point." + (guix-package-info-insert-heading entry) + (mapc (lambda (param) + (unless (or (memq param '(name version)) + (memq param guix-package-info-heading-params)) + (guix-info-insert-param param entry 'package))) + (guix-info-get-displayed-params 'package))) + (defun guix-package-info-insert-description (desc &optional _) "Insert description DESC at point." (guix-info-insert-val-simple desc 'guix-package-info-description)) @@ -494,6 +548,12 @@ formatted with this string, an action button is inserted.") (defvar guix-package-info-obsolete-string "(This package is obsolete)" "String used if a package is obsolete.") +(defvar guix-info-insert-installed-function nil + "Function used to insert an installed information. +It is called with a single argument - alist of installed +parameters (`output', `path', `dependencies'). +If nil, insert installed info in a default way.") + (defun guix-package-info-insert-outputs (outputs entry) "Insert OUTPUTS from package ENTRY at point." (and (guix-get-key-val entry 'obsolete) @@ -582,6 +642,11 @@ ENTRY is an alist with package info." :buffer-name "*Guix Package Info*" :required (id package-id installed non-unique)) +(defvar guix-info-insert-output-function nil + "Function used to insert an output information. +It is called with a single argument - alist of output parameters. +If nil, insert output in a default way.") + (defun guix-output-info-insert-version (version entry) "Insert output VERSION and obsolete text if needed at point." (guix-info-insert-val-default version @@ -625,6 +690,11 @@ ENTRY is an alist with package info." "Face used if a generation is not the current one." :group 'guix-generation-info) +(defvar guix-info-insert-generation-function nil + "Function used to insert a generation information. +It is called with a single argument - alist of generation parameters. +If nil, insert generation in a default way.") + (defun guix-generation-info-insert-number (number &optional _) "Insert generation NUMBER and action buttons." (guix-info-insert-val-default number 'guix-generation-info-number) |