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Generalize doom-sh

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And slightly reformat 'doom upgrade' "you have updates" message.
This commit is contained in:
Henrik Lissner 2019-07-29 20:57:20 +02:00
parent c67c503392
commit c32244ad4e
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GPG key ID: 5F6C0EA160557395
2 changed files with 24 additions and 21 deletions
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33
core/cli/upgrade.el
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@ -23,19 +23,10 @@ following shell commands:
(defvar doom-repo-remote "_upgrade"
"The name to use as our staging remote.")
(defun doom--sh (command &rest args)
(let ((output (get-buffer-create "*doom-sh-output*")))
(unwind-protect
(cons (zerop (or (apply #'call-process command nil output nil args)
-1))
(with-current-buffer output
(string-trim (buffer-string))))
(kill-buffer output))))
(defun doom--working-tree-dirty-p (dir)
(cl-destructuring-bind (success . stdout)
(doom--sh "git" "status" "--porcelain" "-uno")
(if success
(doom-sh "git" "status" "--porcelain" "-uno")
(if (= 0 success)
(string-match-p "[^ \t\n]" (buffer-string))
(error "Failed to check working tree in %s" dir))))
@ -61,15 +52,15 @@ following shell commands:
(format "Refusing to upgrade because %S has been modified." (path doom-emacs-dir))
"Either stash/undo your changes or run 'doom upgrade -f' to discard local changes.")
(print! (info "You have local modifications in Doom's source. Discarding them..."))
(doom--sh "git" "reset" "--hard" (format "origin/%s" branch))
(doom--sh "git" "clean" "-ffd")))
(doom-sh "git" "reset" "--hard" (format "origin/%s" branch))
(doom-sh "git" "clean" "-ffd")))
(doom--sh "git" "remote" "remove" doom-repo-remote)
(doom-sh "git" "remote" "remove" doom-repo-remote)
(unwind-protect
(progn
(or (car (doom--sh "git" "remote" "add" doom-repo-remote doom-repo-url))
(or (zerop (car (doom-sh "git" "remote" "add" doom-repo-remote doom-repo-url)))
(error "Failed to add %s to remotes" doom-repo-remote))
(or (car (doom--sh "git" "fetch" "--tags" doom-repo-remote branch))
(or (zerop (car (doom-sh "git" "fetch" "--tags" doom-repo-remote branch)))
(error "Failed to fetch from upstream"))
(let ((this-rev (vc-git--rev-parse "HEAD"))
@ -82,11 +73,11 @@ following shell commands:
((equal this-rev new-rev)
(print! (success "Doom is already up-to-date!")))
((print! (info "Updates are available!\n\n Old revision: %s (%s)\n\n New revision: %s (%s)\n\n"
((print! (info "A new version of Doom Emacs is available!\n\n Old revision: %s (%s)\n New revision: %s (%s)\n"
(substring this-rev 0 10)
(cdr (doom--sh "git" "log" "-1" "--format=%cr" "HEAD"))
(cdr (doom-sh "git" "log" "-1" "--format=%cr" "HEAD"))
(substring new-rev 0 10)
(cdr (doom--sh "git" "log" "-1" "--format=%cr" target-remote))))
(cdr (doom-sh "git" "log" "-1" "--format=%cr" target-remote))))
(when (y-or-n-p "View the comparison diff in your browser?")
(print! (info "Opened github in your browser."))
@ -99,7 +90,7 @@ following shell commands:
(print! (start "Upgrading Doom Emacs..."))
(print-group!
(doom-clean-byte-compiled-files)
(unless (and (car (doom--sh "git" "reset" "--hard" target-remote))
(unless (and (zerop (car (doom-sh "git" "reset" "--hard" target-remote)))
(equal (vc-git--rev-parse "HEAD") new-rev))
(error "Failed to check out %s" (substring new-rev 0 10)))
(doom-delete-autoloads-file doom-autoload-file)
@ -108,4 +99,4 @@ following shell commands:
(doom-reload-package-autoloads 'force-p))
(print! (success "Done! Restart Emacs for changes to take effect.")))))))
(ignore-errors
(doom--sh "git" "remote" "remove" doom-repo-remote))))))
(doom-sh "git" "remote" "remove" doom-repo-remote))))))

12
core/core-cli.el
View file

@ -31,6 +31,18 @@ commands like `doom-packages-install', `doom-packages-update' and
(eval (sexp-at-point) t))
t)))
(defun doom-sh (command &rest args)
"Execute COMMAND with ARGS in the shell and return (STATUS . OUTPUT).
STATUS is a boolean"
(let ((output (get-buffer-create "*doom-sh-output*")))
(unwind-protect
(cons (or (apply #'call-process command nil output nil args)
-1)
(with-current-buffer output
(string-trim (buffer-string))))
(kill-buffer output))))
(defun doom--dispatch-command (command)
(when (symbolp command)
(setq command (symbol-name command)))