Add cross-compilation Makefile targets and tar-based releases.

Revamp the build system to be more inline with other Prometheus exporters.
Notably add Darwin and Windows build targets, and add support for releases
using tar files.
This commit is contained in:
Will Rouesnel
2017-11-30 03:15:53 +11:00
parent 61b93a17a6
commit 5b9fea01ee
98 changed files with 10599 additions and 1487 deletions

View File

@@ -19,7 +19,6 @@
- [2. Analyse the debug output](#2-analyse-the-debug-output)
- [3. Report an issue.](#3-report-an-issue)
- [How do I filter issues between two git refs?](#how-do-i-filter-issues-between-two-git-refs)
- [Details](#details)
- [Checkstyle XML format](#checkstyle-xml-format)
<!-- /MarkdownTOC -->
@@ -57,12 +56,13 @@ It is intended for use with editor/IDE integration.
- [go vet](https://golang.org/cmd/vet/) - Reports potential errors that otherwise compile.
- [go tool vet --shadow](https://golang.org/cmd/vet/#hdr-Shadowed_variables) - Reports variables that may have been unintentionally shadowed.
- [gotype](https://golang.org/x/tools/cmd/gotype) - Syntactic and semantic analysis similar to the Go compiler.
- [gotype -x](https://golang.org/x/tools/cmd/gotype) - Syntactic and semantic analysis in external test packages (similar to the Go compiler).
- [deadcode](https://github.com/tsenart/deadcode) - Finds unused code.
- [gocyclo](https://github.com/alecthomas/gocyclo) - Computes the cyclomatic complexity of functions.
- [golint](https://github.com/golang/lint) - Google's (mostly stylistic) linter.
- [varcheck](https://github.com/opennota/check) - Find unused global variables and constants.
- [structcheck](https://github.com/opennota/check) - Find unused struct fields.
- [aligncheck](https://github.com/opennota/check) - Warn about un-optimally aligned structures.
- [maligned](https://github.com/mdempsky/maligned) - Detect structs that would take less memory if their fields were sorted.
- [errcheck](https://github.com/kisielk/errcheck) - Check that error return values are used.
- [megacheck](https://github.com/dominikh/go-tools/tree/master/cmd/megacheck) - Run staticcheck, gosimple and unused, sharing work.
- [dupl](https://github.com/mibk/dupl) - Reports potentially duplicated code.
@@ -81,6 +81,7 @@ Disabled by default (enable with `--enable=<linter>`):
- [gosimple](https://github.com/dominikh/go-tools/tree/master/cmd/gosimple) - Report simplifications in code.
- [lll](https://github.com/walle/lll) - Report long lines (see `--line-length=N`).
- [misspell](https://github.com/client9/misspell) - Finds commonly misspelled English words.
- [nakedret](https://github.com/alexkohler/nakedret) - Finds naked returns.
- [unparam](https://github.com/mvdan/unparam) - Find unused function parameters.
- [unused](https://github.com/dominikh/go-tools/tree/master/cmd/unused) - Find unused variables.
- [safesql](https://github.com/stripe/safesql) - Finds potential SQL injection vulnerabilities.
@@ -91,14 +92,15 @@ Additional linters can be added through the command line with `--linter=NAME:COM
## Configuration file
gometalinter now supports a JSON configuration file which can be loaded via
`--config=<file>`. The format of this file is determined by the Config struct
in `config.go`.
`--config=<file>`. The format of this file is determined by the `Config` struct
in [config.go](https://github.com/alecthomas/gometalinter/blob/master/config.go).
The configuration file mostly corresponds to command-line flags, with the following exceptions:
- Linters defined in the configuration file will overlay existing definitions, not replace them.
- "Enable" defines the exact set of linters that will be enabled (default
linters are disabled).
linters are disabled). `--help` displays the list of default linters with the exact names
you must use.
Here is an example configuration file:
@@ -108,6 +110,34 @@ Here is an example configuration file:
}
```
### Adding Custom linters
Linters can be added and customized from the config file using the `Linters` field.
Linters supports the following fields:
* `Command` - the path to the linter binary and any default arguments
* `Pattern` - a regular expression used to parse the linter output
* `IsFast` - if the linter should be run when the `--fast` flag is used
* `PartitionStrategy` - how paths args should be passed to the linter command:
* `directories` - call the linter once with a list of all the directories
* `files` - call the linter once with a list of all the files
* `packages` - call the linter once with a list of all the package paths
* `files-by-package` - call the linter once per package with a list of the
files in the package.
* `single-directory` - call the linter once per directory
The config for default linters can be overridden by using the name of the
linter.
Additional linters can be configured via the command line using the format
`NAME:COMMAND:PATTERN`.
Example:
```
$ gometalinter --linter='vet:go tool vet -printfuncs=Infof,Debugf,Warningf,Errorf:PATH:LINE:MESSAGE' .
```
## Installing
There are two options for installing gometalinter.
@@ -171,7 +201,8 @@ Install all known linters:
$ gometalinter --install
Installing:
structcheck
aligncheck
maligned
nakedret
deadcode
gocyclo
ineffassign
@@ -308,21 +339,6 @@ gometalinter |& revgrep master # Show issues between master and HEAD (or
gometalinter |& revgrep origin/master # Show issues that haven't been pushed.
```
## Details
Additional linters can be configured via the command line:
```
$ gometalinter --linter='vet:go tool vet -printfuncs=Infof,Debugf,Warningf,Errorf {path}:PATH:LINE:MESSAGE' .
stutter.go:21:15:warning: error return value not checked (defer a.Close()) (errcheck)
stutter.go:22:15:warning: error return value not checked (defer a.Close()) (errcheck)
stutter.go:27:6:warning: error return value not checked (doit() // test for errcheck) (errcheck)
stutter.go:9::warning: unused global variable unusedGlobal (varcheck)
stutter.go:13::warning: unused struct field MyStruct.Unused (structcheck)
stutter.go:12:6:warning: exported type MyStruct should have comment or be unexported (golint)
stutter.go:16:6:warning: exported type PublicUndocumented should have comment or be unexported (deadcode)
```
## Checkstyle XML format
`gometalinter` supports [checkstyle](http://checkstyle.sourceforge.net/)