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| author | tasuwo <kamuhata.you@gmail.com> | 2016-11-26 10:04:19 +0900 |
|---|---|---|
| committer | tasuwo <kamuhata.you@gmail.com> | 2016-11-26 10:04:19 +0900 |
| commit | 38af8a05cbbaca8b8ebbda5e55024c5e2654f6ab (patch) | |
| tree | bd188d5d4b555aeb6a999f7d78e616c20ec9a9b9 /helm-tags.el | |
| parent | 676f07f9788261997ae024febcfe63baea68effe (diff) | |
Search compressed files by helm-tags
Diffstat (limited to 'helm-tags.el')
| -rw-r--r-- | helm-tags.el | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/helm-tags.el b/helm-tags.el index 4e774e02..e8b396c3 100644 --- a/helm-tags.el +++ b/helm-tags.el @@ -56,6 +56,14 @@ one match." :type 'boolean :group 'helm-tags) +(defcustom helm-etags-compression-info-list + (purecopy '("" ".Z" ".bz2" ".gz" ".xz" ".tgz")) + "List of extensions tried by helm-tags when `auto-compression-mode' is on. +An empty string means search the non-compressed file." + :version "24.1" ; added xz + :type '(repeat string) + :group 'helm-tags) + (defgroup helm-tags-faces nil "Customize the appearance of helm-tags faces." @@ -254,10 +262,21 @@ If no entry in cache, create one." "Helm default action to jump to an etags entry in other window." (require 'etags) (helm-log-run-hook 'helm-goto-line-before-hook) + ;; If interested in compressed-files, search files with extensions. (let* ((split (helm-grep-split-line candidate)) + (file-search-extensions (if auto-compression-mode + helm-etags-compression-info-list + '(""))) (fname (cl-loop for tagf being the hash-keys of helm-etags-cache for f = (expand-file-name (car split) (file-name-directory tagf)) + + ;; search the file with each possible extension + do (while (and (not (file-exists-p f)) file-search-extensions) + (if (not (file-exists-p (concat f (car file-search-extensions)))) + (setq file-search-extensions (cdr file-search-extensions)) + (setq f (concat f (car file-search-extensions))))) + when (file-exists-p f) return f)) (elm (cl-caddr split)) |