(require 'pcmpl-unix)
(require 'cl-lib)
(require 'guix-utils)
-
-\f
-;;; Regexps for parsing various "guix ..." outputs
-
-(defvar guix-pcomplete-parse-package-regexp
- (rx bol (group (one-or-more (not blank))))
- "Regexp used to find names of the packages.")
-
-(defvar guix-pcomplete-parse-command-regexp
- (rx bol " "
- (group wordchar (one-or-more (or wordchar "-"))))
- "Regexp used to find guix commands.
-'Command' means any option not prefixed with '-'. For example,
-guix subcommand, system action, importer, etc.")
-
-(defvar guix-pcomplete-parse-long-option-regexp
- (rx (or " " ", ")
- (group "--" (one-or-more (or wordchar "-"))
- (zero-or-one "=")))
- "Regexp used to find long options.")
-
-(defvar guix-pcomplete-parse-short-option-regexp
- (rx bol (one-or-more blank)
- "-" (group (not (any "- "))))
- "Regexp used to find short options.")
-
-(defvar guix-pcomplete-parse-linter-regexp
- (rx bol "- " (group (one-or-more (or wordchar "-"))))
- "Regexp used to find 'lint' checkers.")
-
-(defvar guix-pcomplete-parse-regexp-group 1
- "Parenthesized expression of regexps used to find commands and
-options.")
-
-\f
-;;; Non-receivable completions
-
-(defvar guix-pcomplete-systems
- '("x86_64-linux" "i686-linux" "armhf-linux" "mips64el-linux")
- "List of supported systems.")
-
-(defvar guix-pcomplete-hash-formats
- '("nix-base32" "base32" "base16" "hex" "hexadecimal")
- "List of supported hash formats.")
-
-(defvar guix-pcomplete-refresh-subsets
- '("core" "non-core")
- "List of supported 'refresh' subsets.")
-
-(defvar guix-pcomplete-key-policies
- '("interactive" "always" "never")
- "List of supported key download policies.")
+(require 'guix-help-vars)
\f
;;; Interacting with guix
GROUP specifies a parenthesized expression used in REGEXP."
(with-temp-buffer
(apply #'guix-pcomplete-run-guix args)
- (goto-char (point-min))
(let (result)
- (while (re-search-forward regexp nil t)
+ (guix-while-search regexp
(push (match-string-no-properties group) result))
(nreverse result))))
(let* ((args '("--help"))
(args (if command (cons command args) args))
(res (apply #'guix-pcomplete-run-guix-and-search
- ,regexp guix-pcomplete-parse-regexp-group args)))
+ ,regexp guix-help-parse-regexp-group args)))
,(if filter
`(funcall ,filter res)
'res))))
"If COMMAND is nil, return a list of available guix commands.
If COMMAND is non-nil (it should be a string), return available
subcommands, actions, etc. for this guix COMMAND."
- guix-pcomplete-parse-command-regexp)
+ guix-help-parse-command-regexp)
(guix-pcomplete-define-options-finder guix-pcomplete-long-options
"Return a list of available long options for guix COMMAND."
- guix-pcomplete-parse-long-option-regexp)
+ guix-help-parse-long-option-regexp)
(guix-pcomplete-define-options-finder guix-pcomplete-short-options
"Return a string with available short options for guix COMMAND."
- guix-pcomplete-parse-short-option-regexp
+ guix-help-parse-short-option-regexp
(lambda (list)
- (mapconcat #'identity list "")))
+ (guix-concat-strings list "")))
(guix-memoized-defun guix-pcomplete-all-packages ()
"Return a list of all available Guix packages."
(guix-pcomplete-run-guix-and-search
- guix-pcomplete-parse-package-regexp
- guix-pcomplete-parse-regexp-group
+ guix-help-parse-package-regexp
+ guix-help-parse-regexp-group
"package" "--list-available"))
(guix-memoized-defun guix-pcomplete-installed-packages (&optional profile)
(list (concat "--profile=" profile))))
(args (append '("package" "--list-installed") args)))
(apply #'guix-pcomplete-run-guix-and-search
- guix-pcomplete-parse-package-regexp
- guix-pcomplete-parse-regexp-group
+ guix-help-parse-package-regexp
+ guix-help-parse-regexp-group
args)))
(guix-memoized-defun guix-pcomplete-lint-checkers ()
"Return a list of all available lint checkers."
(guix-pcomplete-run-guix-and-search
- guix-pcomplete-parse-linter-regexp
- guix-pcomplete-parse-regexp-group
+ guix-help-parse-list-regexp
+ guix-help-parse-regexp-group
"lint" "--list-checkers"))
+(guix-memoized-defun guix-pcomplete-graph-types ()
+ "Return a list of all available graph types."
+ (guix-pcomplete-run-guix-and-search
+ guix-help-parse-list-regexp
+ guix-help-parse-regexp-group
+ "graph" "--list-types"))
+
+(guix-memoized-defun guix-pcomplete-refresh-updaters ()
+ "Return a list of all available refresh updater types."
+ (guix-pcomplete-run-guix-and-search
+ guix-help-parse-list-regexp
+ guix-help-parse-regexp-group
+ "refresh" "--list-updaters"))
+
\f
;;; Completing
"Complete argument for guix COMMAND."
(cond
((member command
- '("archive" "build" "edit" "environment" "lint" "refresh"
- "size"))
+ '("archive" "build" "challenge" "edit" "environment"
+ "graph" "lint" "refresh" "size"))
(while t
(pcomplete-here (guix-pcomplete-all-packages))))
(t (pcomplete-here* (pcomplete-entries)))))
((option? "-L" "--load-path")
(complete* (pcomplete-dirs)))
((string= "--key-download" option)
- (complete* guix-pcomplete-key-policies))
+ (complete* guix-help-key-policies))
((command? "package")
(cond
(complete (guix-pcomplete-all-packages)))
((option? "-p" "--profile")
(complete* (pcomplete-dirs)))
- ((option? "-m" "--manifest")
+ ((or (option? "-f" "--install-from-file")
+ (option? "-m" "--manifest"))
(complete* (pcomplete-entries)))))
((and (command? "archive" "build" "size")
(option? "-s" "--system"))
- (complete* guix-pcomplete-systems))
+ (complete* guix-help-system-types))
((and (command? "build")
- (option? "-r" "--root"))
+ (or (option? "-f" "--file")
+ (option? "-r" "--root")
+ (string= "--with-source" option)))
(complete* (pcomplete-entries)))
+ ((and (command? "graph")
+ (option? "-t" "--type"))
+ (complete* (guix-pcomplete-graph-types)))
+
((and (command? "environment")
(option? "-l" "--load"))
(complete* (pcomplete-entries)))
((and (command? "hash" "download")
(option? "-f" "--format"))
- (complete* guix-pcomplete-hash-formats))
+ (complete* guix-help-hash-formats))
((and (command? "lint")
(option? "-c" "--checkers"))
(option? "-u" "--user"))
(complete* (pcmpl-unix-user-names)))
- ((and (command? "refresh")
- (option? "-s" "--select"))
- (complete* guix-pcomplete-refresh-subsets))
+ ((command? "refresh")
+ (cond
+ ((option? "-s" "--select")
+ (complete* guix-help-refresh-subsets))
+ ((option? "-t" "--type")
+ (guix-pcomplete-complete-comma-args
+ (guix-pcomplete-refresh-updaters)))))
((and (command? "size")
(option? "-m" "--map-file"))
HCoop / jackhill / guix / guix.git / blobdiff