Skip to content

Query all candidates on the helm source initialization #5

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
sei40kr wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Query all candidates on the helm source initialization #5

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
37 changes: 13 additions & 24 deletions helm-gitignore.el
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
;;; helm-gitignore.el --- Generate .gitignore files with gitignore.io.
;;
;; Author: Juan Placencia
;; Version: 0.2.0
;; Version: 0.2.1
;; Keywords: helm gitignore gitignore.io
;; Homepage: https://github.com/jupl/helm-gitignore
;; Package-Requires: ((gitignore-mode "1.1.0") (helm "1.7.0") (request "0.1.0") (cl-lib "0.5"))
Expand All @@ -25,42 +25,31 @@
"Url used to generate .gitignore file.")

(defvar helm-gitignore--list-url
"https://www.gitignore.io/dropdown/templates.json?term=%s"
"https://www.gitignore.io/dropdown/templates.json"
"Url used to get list of templates in raw and human-friendly text.")

(defvar helm-gitignore--cache nil
"Cache that contains results of querying of candidates from gitignore.io.")
(defvar helm--gitignore--candidates '()
"The results of querying of candidates from gitignore.io.")

(defvar helm-gitignore--source
(helm-build-sync-source "gitignore.io"
:candidates 'helm-gitignore--candidates
:action 'helm-gitignore--action
:volatile t
:requires-pattern 1))
:candidates #'helm-gitignore--query-candidates
:action 'helm-gitignore--action))

(defun helm-gitignore--candidates ()
(defun helm-gitignore--query-candidates ()
"Query for gitignore templates."
(let ((delay 0.1))
(unless helm-gitignore--cache
(run-at-time delay nil 'helm-gitignore--query-candidates helm-pattern))
(and (sit-for delay)
(prog1 helm-gitignore--cache
(and helm-gitignore--cache
(setq helm-gitignore--cache nil))))))

(defun helm-gitignore--query-candidates (pattern)
"Query for gitignore templates using given PATTERN."
(request
(format helm-gitignore--list-url pattern)
helm-gitignore--list-url
:parser 'json-read
:success (cl-function
(lambda (&key data &allow-other-keys)
(setq helm-gitignore--cache
(mapcar 'helm-gitignore--format-result data))
(and helm-alive-p (helm-update))))
(setq helm-gitignore--candidates
(mapcar #'helm-gitignore--format-result data))))
:error (cl-function
(lambda (&key error-thrown &allow-other-keys&rest _)
(message error-thrown)))))
(message error-thrown)))
:sync t)
helm-gitignore--candidates)

(defun helm-gitignore--action (candidate)
"Generate .gitignore given at least a CANDIDATE and present to screen."
Expand Down