mirror
/
restic
mirror of https://github.com/restic/restic.git
1
0
Fork 0
Code Issues Releases Wiki Activity

Merge pull request #3509 from ajaspers/patch-1 

Update instructions for reproducing build
This commit is contained in:
MichaelEischer 2021-09-12 21:40:37 +02:00 committed by GitHub
parent bf9c8771a4 c0eddc9969
commit ef5672a902
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 19 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
doc/developer_information.rst
View File

@ -12,27 +12,28 @@ depends on the following things:
* The source code for the release * The source code for the release
* The exact version of the official `Go compiler <https://golang.org>`__ used to produce the binaries (running ``restic version`` will print this) * The exact version of the official `Go compiler <https://golang.org>`__ used to produce the binaries (running ``restic version`` will print this)
* The architecture and operating system the Go compiler runs on (Linux, ``amd64``) * The architecture and operating system the Go compiler runs on (Linux, ``amd64``)
* The build tags (for official binaries, it's the tag ``selfupdate``)
* The path where the source code is extracted to (``/restic``) * The path where the source code is extracted to (``/restic``)
* The path to the Go compiler (``/usr/local/go``) * The path to the Go compiler (``/usr/local/go``)
* The build tags (for official binaries, it's the tag ``selfupdate``) * The path to the Go workspace (``GOPATH=/home/build/go``)
* The environment variables (mostly ``$GOOS``, ``$GOARCH``, ``$CGO_ENABLED``) * Other environment variables (mostly ``$GOOS``, ``$GOARCH``, ``$CGO_ENABLED``)
In addition, The compressed ZIP files for Windows depends on the modification In addition, The compressed ZIP files for Windows depends on the modification
timestamp and filename of the binary contained in it. In order to reproduce the timestamp and filename of the binary contained in it. In order to reproduce the
exact same ZIP file every time, we update the timestamp of the file ``VERSION`` exact same ZIP file every time, we update the timestamp of the file ``VERSION``
in the source code archive and set the timezone to Europe/Berlin. in the source code archive and set the timezone to Europe/Berlin.
In the following example, we'll use the file ``restic-0.10.0.tar.gz`` and Go In the following example, we'll use the file ``restic-0.12.1.tar.gz`` and Go
1.15.2 to reproduce the released binaries. 1.16.6 to reproduce the released binaries.
1. Determine the Go compiler version used to build the released binaries, then download and extract the Go compiler into ``/usr/local/go``: 1. Determine the Go compiler version used to build the released binaries, then download and extract the Go compiler into ``/usr/local/go``:
.. code:: .. code::
$ restic version $ restic version
restic 0.10.0 compiled with go1.15.2 on linux/amd64 restic 0.12.1 compiled with go1.16.6 on linux/amd64
$ cd /usr/local $ cd /usr/local
$ curl -L https://dl.google.com/go/go1.15.2.linux-amd64.tar.gz | tar xz $ curl -L https://dl.google.com/go/go1.16.6.linux-amd64.tar.gz | tar xz
2. Extract the restic source code into ``/restic`` 2. Extract the restic source code into ``/restic``
@ -40,22 +41,23 @@ In the following example, we'll use the file ``restic-0.10.0.tar.gz`` and Go
$ mkdir /restic $ mkdir /restic
$ cd /restic $ cd /restic
$ TZ=Europe/Berlin curl -L https://github.com/restic/restic/releases/download/v0.10.0/restic-0.10.0.tar.gz | tar xz --strip-components=1 $ TZ=Europe/Berlin curl -L https://github.com/restic/restic/releases/download/v0.12.1/restic-0.12.1.tar.gz | tar xz --strip-components=1
3. Build the binaries for Windows and Linux: 3. Build the binaries for Windows and Linux:
.. code:: .. code::
$ export PATH=/usr/local/go/bin:$PATH $ export PATH=/usr/local/go/bin:$PATH
$ export GOPATH=/home/build/go
$ go version $ go version
go version go1.15.2 linux/amd64 go version go1.16.6 linux/amd64
$ GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -ldflags "-s -w" -tags selfupdate -o restic_linux_amd64 ./cmd/restic $ GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -ldflags "-s -w" -tags selfupdate -o restic_linux_amd64 ./cmd/restic
$ bzip2 restic_linux_amd64 $ bzip2 restic_linux_amd64
$ GOOS=windows GOARCH=amd64 CGO_ENABLED=0 go build -ldflags "-s -w" -tags selfupdate -o restic_0.10.0_windows_amd64.exe ./cmd/restic $ GOOS=windows GOARCH=amd64 CGO_ENABLED=0 go build -ldflags "-s -w" -tags selfupdate -o restic_0.12.1_windows_amd64.exe ./cmd/restic
$ touch --reference VERSION restic_0.10.0_windows_amd64.exe $ touch --reference VERSION restic_0.12.1_windows_amd64.exe
$ TZ=Europe/Berlin zip -q -X restic_0.10.0_windows_amd64.zip restic_0.10.0_windows_amd64.exe $ TZ=Europe/Berlin zip -q -X restic_0.12.1_windows_amd64.zip restic_0.12.1_windows_amd64.exe
Building the Official Binaries Building the Official Binaries
****************************** ******************************
@ -83,7 +85,7 @@ The following steps are necessary to build the binaries:
.. code:: .. code::
tar xvzf restic-0.10.0.tar.gz tar xvzf restic-0.12.1.tar.gz
3. Create a directory to place the resulting binaries in: 3. Create a directory to place the resulting binaries in:
@ -96,20 +98,20 @@ The following steps are necessary to build the binaries:
.. code:: .. code::
docker run --rm \ docker run --rm \
--volume "$PWD/restic-0.10.0:/restic" \ --volume "$PWD/restic-0.12.1:/restic" \
--volume "$PWD/output:/output" \ --volume "$PWD/output:/output" \
restic/builder \ restic/builder \
go run helpers/build-release-binaries/main.go --version 0.10.0 go run helpers/build-release-binaries/main.go --version 0.12.1
4. If anything goes wrong, you can enable debug output like this: 4. If anything goes wrong, you can enable debug output like this:
.. code:: .. code::
docker run --rm \ docker run --rm \
--volume "$PWD/restic-0.10.0:/restic" \ --volume "$PWD/restic-0.12.1:/restic" \
--volume "$PWD/output:/output" \ --volume "$PWD/output:/output" \
restic/builder \ restic/builder \
go run helpers/build-release-binaries/main.go --version 0.10.0 --verbose go run helpers/build-release-binaries/main.go --version 0.12.1 --verbose
Prepare a New Release Prepare a New Release
********************* *********************
@ -122,6 +124,6 @@ required argument is the new version number (in `Semantic Versioning
.. code:: .. code::
go run helpers/prepare-release/main.go 0.10.0 go run helpers/prepare-release/main.go 0.12.1
Checks can be skipped on demand via flags, please see ``--help`` for details. Checks can be skipped on demand via flags, please see ``--help`` for details.