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git.el: Retrieve the permissions for up-to-date files.

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This allows displaying correctly the executable flag for the initial
commit, and will make it possible to show the file type for up-to-date
symlinks and subprojects.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Alexandre Julliard
2008-01-06 12:13:01 +01:00
committed by Junio C Hamano
parent 8b30aa5059
commit 5e3cb7e503
1 changed files with 18 additions and 2 deletions
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20
contrib/emacs/git.el
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@ -642,6 +642,22 @@ Return the list of files that haven't been handled."
(git-insert-info-list status infolist)
files))
(defun git-run-ls-files-cached (status files default-state)
"Run git-ls-files -c on FILES and parse the results into STATUS.
Return the list of files that haven't been handled."
(let (infolist)
(with-temp-buffer
(apply #'git-call-process-env t nil "ls-files" "-z" "-s" "-c" "--" files)
(goto-char (point-min))
(while (re-search-forward "\\([0-7]\\{6\\}\\) [0-9a-f]\\{40\\} [0-3]\t\\([^\0]+\\)\0" nil t)
(let* ((new-perm (string-to-number (match-string 1) 8))
(old-perm (if (eq default-state 'added) 0 new-perm))
(name (match-string 2)))
(push (git-create-fileinfo default-state name old-perm new-perm) infolist)
(setq files (delete name files)))))
(git-insert-info-list status infolist)
files))
(defun git-run-ls-unmerged (status files)
"Run git-ls-files -u on FILES and parse the results into STATUS."
(with-temp-buffer
@ -673,10 +689,10 @@ Return the list of files that haven't been handled."
"Update the status of FILES from the index."
(unless git-status (error "Not in git-status buffer."))
(unless files
(when git-show-uptodate (git-run-ls-files git-status nil 'uptodate "-c")))
(when git-show-uptodate (git-run-ls-files-cached git-status nil 'uptodate)))
(let* ((remaining-files
(if (git-empty-db-p) ; we need some special handling for an empty db
(git-run-ls-files git-status files 'added "-c")
(git-run-ls-files-cached git-status files 'added)
(git-run-diff-index git-status files))))
(git-run-ls-unmerged git-status files)
(when (or remaining-files (and git-show-unknown (not files)))