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packaging: stage files and dynamically generate WiX installer...
packaging: stage files and dynamically generate WiX installer Like we did for Inno, we want to make the WiX installer "dumb" and simply consume source files from a directory tree rather than have to define every single file in installer files. This will greatly decrease the amount of effort required to maintain the WiX installer since we don't have to think that much about keeping files in sync. This commit changes the WiX packager to populate a staging directory as part of packaging. After it does so, it scans that directory and dynamically generates WiX XML defining the content within. The IDs and GUIDs being generated are deterministic. So, upgrades should work as expected in Windows Installer land. (WiX has a "heat" tool that can generate XML by walking the filesystem but it doesn't have this deterministic property, sadly.) As part of this change, GUIDs are now effectively reset. So the next upgrade should be a complete wipe and replace. This could potentially cause issues. But in my local testing, I was able to upgrade an existing 5.1.2 install without issue. Compared to the previous commit, the installed files differ in the following: * A ReleaseNotes.txt file is now included * A hgrc.d/editor.rc file is now generated (mercurial.rc has been updated to reflect this logical change to the content source) * All files are marked as read-only. Previously, only a subset of files were. This should help prevent unwanted tampering. Although we may want to consider use cases like modifying template files... This change also means that Inno and WiX are now using very similar code for managing the install layout. This means that on disk both packages are nearly identical. The differences in install layout are as follows: * Inno has a Copying.txt vs a COPYING.rtf for WiX. (The WiX installer wants to use RTF.) * Inno has a Mercurial.url file that is an internet shortcut to www.mercurial-scm.org. (This could potentially be removed.) * Inno includes msvc[mpr]90.dll files and WiX does not. (WiX installs the MSVC runtime via merge modules.) * Inno includes unins000.{dat,exe} files. (WiX's state is managed by Windows Installer, which places things elsewhere.) Because file lists are dynamically generated now, the test ensuring things remain in sync has been deleted. Good riddance. While this is a huge step towards unifying the Windows installers, there's still some improvements that can be made. But I think it is worth celebrating the milestone of getting both Inno and WiX to essentially share core packaging code and workflows. That should make it much easier to change the installers going forward. This will aid support of Python 3. Differential Revision: https://phab.mercurial-scm.org/D7173
Augie Fackler - - Load All Authors

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hg-test-mode.el
97 lines | 3.6 KiB | text/x-common-lisp | EmacsLispLexer
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Matt Mackall
contrib: add emacs mode for *.t files
 r22081 ;; hg-test-mode.el - Major mode for editing Mercurial tests
;;
;; Copyright 2014 Matt Mackall <mpm@selenic.com>
;; "I have no idea what I'm doing"
;;
;; This software may be used and distributed according to the terms of the
;; GNU General Public License version 2 or any later version.
;;
;; To enable, add something like the following to your .emacs:
;;
;; (if (file-exists-p "~/hg/contrib/hg-test-mode.el")
;; (load "~/hg/contrib/hg-test-mode.el"))
(defvar hg-test-mode-hook nil)
(defvar hg-test-mode-map
(let ((map (make-keymap)))
(define-key map "\C-j" 'newline-and-indent)
map)
"Keymap for hg test major mode")
(add-to-list 'auto-mode-alist '("\\.t\\'" . hg-test-mode))
(defconst hg-test-font-lock-keywords-1
(list
'("^ \\(\\$\\|>>>\\) " 1 font-lock-builtin-face)
'("^ \\(>\\|\\.\\.\\.\\) " 1 font-lock-constant-face)
Matt Mackall
hg-test-mode: make exit code highlight work again
 r22125 '("^ \\([[][0-9]+[]]\\)$" 1 font-lock-warning-face)
Matt Mackall
hg-test-mode: don't highlight variables in output...
 r22109 '("^ \\(.*?\\)\\(\\( [(][-a-z]+[)]\\)*\\)$" 1 font-lock-string-face)
Matt Mackall
hg-test-mode: colorize HGFOO and TESTFOO environment variables
 r22092 '("\\$?\\(HG\\|TEST\\)\\w+=?" . font-lock-variable-name-face)
Matt Mackall
contrib: add emacs mode for *.t files
 r22081 '("^ \\(.*?\\)\\(\\( [(][-a-z]+[)]\\)+\\)$" 2 font-lock-type-face)
'("^#.*" . font-lock-preprocessor-face)
'("^\\([^ ].*\\)$" 1 font-lock-comment-face)
)
"Minimal highlighting expressions for hg-test mode")
(defvar hg-test-font-lock-keywords hg-test-font-lock-keywords-1
"Default highlighting expressions for hg-test mode")
(defvar hg-test-mode-syntax-table
(let ((st (make-syntax-table)))
(modify-syntax-entry ?\" "w" st) ;; disable standard quoting
st)
"Syntax table for hg-test mode")
(defun hg-test-mode ()
(interactive)
(kill-all-local-variables)
(use-local-map hg-test-mode-map)
(set-syntax-table hg-test-mode-syntax-table)
(set (make-local-variable 'font-lock-defaults) '(hg-test-font-lock-keywords))
(setq major-mode 'hg-test-mode)
(setq mode-name "hg-test")
(run-hooks 'hg-test-mode-hook))
Augie Fackler
contrib: add compilation-mode linking for our test output...
 r41951 (with-eval-after-load "compile"
Augie Fackler
contrib: also linkify tracebacks in compilation output when using hg-test-mode...
 r41952 ;; Link to Python sources in tracebacks in .t failures.
(add-to-list 'compilation-error-regexp-alist-alist
'(hg-test-output-python-tb
"^\\+ +File ['\"]\\([^'\"]+\\)['\"], line \\([0-9]+\\)," 1 2))
(add-to-list 'compilation-error-regexp-alist 'hg-test-output-python-tb)
Augie Fackler
contrib: add compilation-mode linking for our test output...
 r41951 ;; Link to source files in test-check-code.t violations.
(add-to-list 'compilation-error-regexp-alist-alist
'(hg-test-check-code-output
"\\+ \\([^:\n]+\\):\\([0-9]+\\):$" 1 2))
(add-to-list 'compilation-error-regexp-alist 'hg-test-check-code-output))
Augie Fackler
tests: add test for hg-test-mode emacs code...
 r41954 (defun hg-test-mode--test-one-error-line-regexp (test)
(erase-buffer)
(setq compilation-locs (make-hash-table))
(insert (car test))
(compilation-parse-errors (point-min) (point-max))
(let ((msg (get-text-property 1 'compilation-message)))
(should msg)
(let ((loc (compilation--message->loc msg))
(line (nth 1 test))
(file (nth 2 test)))
(should (equal (compilation--loc->line loc) line))
(should (equal (caar (compilation--loc->file-struct loc)) file)))
msg))
(require 'ert)
(ert-deftest hg-test-mode--compilation-mode-support ()
"Test hg-specific compilation-mode regular expressions"
(require 'compile)
(with-temp-buffer
(font-lock-mode -1)
(mapc 'hg-test-mode--test-one-error-line-regexp
'(
("+ contrib/debugshell.py:37:" 37 "contrib/debugshell.py")
("+ File \"/tmp/hg/mercurial/commands.py\", line 3115, in help_"
3115 "/tmp/hg/mercurial/commands.py")
("+ File \"mercurial/dispatch.py\", line 225, in dispatch"
225 "mercurial/dispatch.py")))))
Matt Mackall
contrib: add emacs mode for *.t files
 r22081 (provide 'hg-test-mode)