blob: 5c634ea35205a19c784693e53267eac67fed3932 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
;;; tvl.el --- description -*- lexical-binding: t; -*-
;;
;; Copyright (C) 2020 Griffin Smith
;; Copyright (C) 2020 The TVL Contributors
;;
;; Author: Griffin Smith <grfn@gws.fyi>
;; Version: 0.0.1
;; Package-Requires: (s dash magit)
;;
;; This file is not part of GNU Emacs.
;;
;;; Commentary:
;;
;; This file provides shared utilities for interacting with the TVL monorepo
;;
;;; Code:
(require 'magit)
(require 's)
(defgroup tvl nil
"Customisation options for TVL functionality.")
(defcustom tvl-gerrit-remote "origin"
"Name of the git remote for gerrit"
:type '(string)
:group 'tvl)
(defcustom tvl-depot-path "/depot"
"Location at which the TVL depot is checked out."
:type '(string)
:group 'tvl)
(defcustom tvl-target-branch "canon"
"Branch to use to target CLs"
:group 'tvl
:type '(string)
:safe (lambda (_) t))
(defun tvl--gerrit-ref (target-branch &optional flags)
(let ((flag-suffix (if flags (format "%%l=%s" (s-join "," flags))
"")))
(format "HEAD:refs/for/%s%s" target-branch flag-suffix)))
(transient-define-suffix magit-gerrit-push-for-review ()
"Push to Gerrit for review."
(interactive)
(magit-push-refspecs tvl-gerrit-remote
(tvl--gerrit-ref tvl-target-branch)
nil))
(transient-append-suffix
#'magit-push ["r"]
(list "R" "push to Gerrit for review" #'magit-gerrit-push-for-review))
(transient-define-suffix magit-gerrit-push-wip ()
"Push to Gerrit as a work-in-progress."
(interactive)
(magit-push-refspecs tvl-gerrit-remote
(concat (tvl--gerrit-ref tvl-target-branch) "%wip")
nil))
(transient-append-suffix
#'magit-push ["r"]
(list "W" "push to Gerrit as a work-in-progress" #'magit-gerrit-push-wip))
(transient-define-suffix magit-gerrit-submit ()
"Push to Gerrit for review."
(interactive)
(magit-push-refspecs tvl-gerrit-remote
(tvl--gerrit-ref tvl-target-branch '("submit"))
nil))
(transient-append-suffix
#'magit-push ["r"]
(list "S" "push to Gerrit to submit" #'magit-gerrit-submit))
(transient-define-suffix magit-gerrit-rubberstamp ()
"Push, automatically approve and submit to Gerrit. This
rubberstamp operation is dangerous and should only be used in
`//users'."
(interactive)
(magit-push-refspecs tvl-gerrit-remote
(tvl--gerrit-ref tvl-target-branch
'("Code-Review+2" "publish-comments"))
nil))
(transient-append-suffix
#'magit-push ["r"]
(list "P" "push & rubberstamp to Gerrit" #'magit-gerrit-rubberstamp))
(defvar magit-cl-history nil)
(defun magit-read-cl (remote)
(let* ((refs (prog2 (message "Determining available refs...")
(magit-remote-list-refs remote)
(message "Determining available refs...done")))
(change-refs (-filter
(apply-partially #'string-prefix-p "refs/changes/")
refs))
(cl-number-to-refs
(-group-by
(lambda (change-ref)
;; refs/changes/34/1234/1
;; ^ ^ ^ ^ ^
;; 1 2 3 4 5
;; ^-- this one
(fourth
(split-string change-ref (rx "/"))))
change-refs))
(cl-numbers
(-map
(lambda (cl-to-refs)
(let ((latest-patchset-ref
(-max-by
(-on #'> (lambda (ref)
(string-to-number
(fifth (split-string ref (rx "/"))))))
(-remove
(apply-partially #'s-ends-with-p "meta")
(cdr cl-to-refs)))))
(propertize (car cl-to-refs) 'ref latest-patchset-ref)))
cl-number-to-refs)))
(get-text-property
0
'ref
(magit-completing-read
"Checkout CL" cl-numbers nil t nil 'magit-cl-history))))
(transient-define-suffix magit-gerrit-checkout (remote cl-refspec)
"Prompt for a CL number and checkout the latest patchset of that CL with
detached HEAD"
(interactive
(let* ((remote tvl-gerrit-remote)
(cl (magit-read-cl remote)))
(list remote cl)))
(magit-fetch-refspec remote cl-refspec (magit-fetch-arguments))
;; That runs async, so wait for it to finish (this is how magit does it)
(while (and magit-this-process
(eq (process-status magit-this-process) 'run))
(sleep-for 0.005))
(magit-checkout "FETCH_HEAD" (magit-branch-arguments))
(message "HEAD detached at %s" cl-refspec))
(transient-append-suffix
#'magit-branch ["l"]
(list "g" "gerrit CL" #'magit-gerrit-checkout))
(defun tvl-depot-status ()
"Open the TVL monorepo in magit."
(interactive)
(magit-status-setup-buffer tvl-depot-path))
(provide 'tvl)
;;; tvl.el ends here
|
