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Shrink process-handling code in checkout functions

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This commit is contained in:
Steve Purcell 2012-01-29 13:09:07 +00:00
parent b3c4d085c7
commit 82e4faa900
1 changed files with 17 additions and 45 deletions
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62
package-build.el
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@ -82,27 +82,23 @@
(print (progn (re-search-backward regex)
(match-string-no-properties 1))))))
(defun package-run-process (dir prog &rest args)
"Run command `PROG' with `ARGS' in `DIR', or `default-directory' if unset.
Output is written to the current buffer."
(let ((default-directory (or dir default-directory)))
(apply 'process-file prog nil (current-buffer) t args)))
(defun package-build-checkout-darcs (repo dir)
"checkout a darcs package"
(with-current-buffer (get-buffer-create "*package-build-checkout*")
(cond
((file-exists-p dir)
(print "checkout directory exists, updating...")
(let ((default-directory dir))
(process-file
"darcs" nil
(current-buffer) nil "pull")))
(package-run-process dir "darcs" "pull"))
(t
(print "cloning repository")
(process-file
"darcs" nil
(current-buffer)
nil "get" repo dir)))
(let ((default-directory dir))
(process-file
"darcs" nil
(current-buffer)
t "changes" "--last" "1"))
(package-run-process nil "darcs" "get" repo dir)))
(package-run-process dir "darcs" "changes" "--last" "1")
(package-build-find-parse-time
"\\([a-zA-Z]\\{3\\} [a-zA-Z]\\{3\\} \\( \\|[0-9]\\)[0-9] [0-9]\\{2\\}:[0-9]\\{2\\}:[0-9]\\{2\\} [A-Za-z]\\{3\\} [0-9]\\{4\\}\\)")))
@ -113,21 +109,11 @@
(cond
((file-exists-p dir)
(print "checkout directory exists, updating...")
(let ((default-directory dir))
(process-file
"svn" nil
(current-buffer) nil "up")))
(package-run-process dir "svn" "up"))
(t
(print "cloning repository")
(process-file
"svn" nil
(current-buffer)
nil "checkout" repo dir)))
(let ((default-directory dir))
(process-file
"svn" nil
(current-buffer)
t "info"))
(package-run-process nil "svn" "checkout" repo dir)))
(package-run-process dir "svn" "info")
(package-build-find-parse-time
"\\([0-9]\\{4\\}-[0-9]\\{2\\}-[0-9]\\{2\\} [0-9]\\{2\\}:[0-9]\\{2\\}:[0-9]\\{2\\}\\)")))
@ -138,27 +124,13 @@
(cond
((file-exists-p dir)
(print "checkout directory exists, updating...")
(let ((default-directory dir))
(process-file
"git" nil
(current-buffer) nil "pull"))
)
(package-run-process dir "git" "pull"))
(t
(print (format "cloning %s to %s" repo dir))
(process-file
"git" nil
(current-buffer)
nil "clone" repo dir)))
(if commit
(let ((default-directory dir))
(process-file
"git" nil
(current-buffer) nil "checkout" commit)))
(let ((default-directory dir))
(process-file
"git" nil
(current-buffer)
t "show" "-s" "--format='\%ci'" "HEAD"))
(package-run-process nil "git" "clone" repo dir)))
(when commit
(package-run-process dir "git" "checkout" commit))
(package-run-process dir "git" "show" "-s" "--format='\%ci'" "HEAD")
(package-build-find-parse-time
"\\([0-9]\\{4\\}-[0-9]\\{2\\}-[0-9]\\{2\\} [0-9]\\{2\\}:[0-9]\\{2\\}:[0-9]\\{2\\}\\)")))