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2 Commits

Author SHA1 Message Date
Adrien Marquès f13c25c7d3 fix 2018-11-16 08:32:47 +01:00
Adrien Marquès bd522bde3a try adding 2 go versions 2018-11-16 08:28:41 +01:00
35 changed files with 106 additions and 609 deletions

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@ -1,11 +0,0 @@
---
kind: pipeline
type: docker
name: default
steps:
- name: test
image: golang:1.13
commands:
- go get ./...
- go test -v -race -cover -coverprofile ./coverage.out ./...

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@ -2,10 +2,10 @@
[![Go version](https://img.shields.io/badge/go_version-1.11-blue.svg)](https://golang.org/doc/go1.11) [![Go version](https://img.shields.io/badge/go_version-1.11-blue.svg)](https://golang.org/doc/go1.11)
[![License: MIT](https://img.shields.io/github/license/xdrm-brackets/nix-amer.svg)](https://opensource.org/licenses/MIT) [![License: MIT](https://img.shields.io/github/license/xdrm-brackets/nix-amer.svg)](https://opensource.org/licenses/MIT)
[![Go Report Card](https://goreportcard.com/badge/git.xdrm.io/go/nix-amer)](https://goreportcard.com/report/git.xdrm.io/go/nix-amer) [![Go Report Card](https://goreportcard.com/badge/github.com/xdrm-brackets/nix-amer)](https://goreportcard.com/report/github.com/xdrm-brackets/nix-amer)
[![Coverage Status](https://img.shields.io/coveralls/github/xdrm-brackets/nix-amer/master.svg)](https://coveralls.io/github/xdrm-brackets/nix-amer?branch=master) [![Coverage Status](https://img.shields.io/coveralls/github/xdrm-brackets/nix-amer/master.svg)](https://coveralls.io/github/xdrm-brackets/nix-amer?branch=master)
[![Build Status](https://drone.xdrm.io/api/badges/go/nix-amer/status.svg)](https://drone.xdrm.io/go/nix-amer) [![CircleCI Build Status](https://img.shields.io/circleci/project/github/xdrm-brackets/nix-amer/master.svg)](https://circleci.com/gh/xdrm-brackets/nix-amer)
[![Go doc](https://godoc.org/git.xdrm.io/go/nix-amer?status.svg)](https://godoc.org/git.xdrm.io/go/nix-amer) [![Go doc](https://godoc.org/github.com/xdrm-brackets/nix-amer?status.svg)](https://godoc.org/github.com/xdrm-brackets/nix-amer)
```yaml ```yaml
name: nix-amer name: nix-amer
@ -25,14 +25,13 @@ author: xdrm-brackets
* [1. Create build file](#1-create-build-file) * [1. Create build file](#1-create-build-file)
* [2. Run on the target](#2-run-on-the-target) * [2. Run on the target](#2-run-on-the-target)
* [II. Commands](#ii-commands) * [II. Commands](#ii-commands)
+ [1) Sections](#1-sections) + [1) Comments](#1-comments)
+ [2) Comments](#2-comments) + [2) Install/remove Packages](#2-installremove-packages)
+ [3) Install/remove Packages](#3-installremove-packages) + [3) Setup configuration](#3-setup-configuration)
+ [4) Setup configuration](#4-setup-configuration) + [4) Service management](#4-service-management)
+ [5) Service management](#5-service-management) + [5) Custom scripts](#5-custom-scripts)
+ [6) Custom scripts](#6-custom-scripts) + [6) Copy files](#6-copy-files)
+ [7) Copy files](#7-copy-files) + [7) Aliases](#7-aliases)
+ [8) Aliases](#8-aliases)
* [III. Path Expressions](#iii-path-expressions) * [III. Path Expressions](#iii-path-expressions)
+ [1) Syntax](#1-syntax) + [1) Syntax](#1-syntax)
+ [2) File Formats](#2-file-formats) + [2) File Formats](#2-file-formats)
@ -60,10 +59,10 @@ In order to install the `nix-amer` executable, you must have :
Simply launch the following command in any terminal Simply launch the following command in any terminal
```bash ```bash
$ go get -u git.xdrm.io/go/nix-amer $ go get -u github.com/xdrm-brackets/nix-amer
``` ```
> For those who don't know, it will load the project sources into `$GOPATH/src/git.xdrm.io/go/nix-amer` and compile into the executable at `$GOPATH/bin/nix-amer`. > For those who don't know, it will load the project sources into `$GOPATH/src/github.com/xdrm-brackets/nix-amer` and compile into the executable at `$GOPATH/bin/nix-amer`.
@ -71,7 +70,7 @@ $ go get -u git.xdrm.io/go/nix-amer
###### 1. Create build file ###### 1. Create build file
The first step is to write your build file according to the installation you want. While writing it you can check the syntax and validate instructions by using the `-dry-run` command-line argument as follows : The first step is to write your build file according to the installation you want. While writing your build file you can check the syntax by using the `-dry-run` command-line argument as follows :
```bash ```bash
$ nix-amer -p apt-get -dry-run <path/to/build/file> $ nix-amer -p apt-get -dry-run <path/to/build/file>
@ -83,7 +82,7 @@ $ nix-amer -p apt-get -dry-run <path/to/build/file>
###### 2. Run on the target ###### 2. Run on the target
Once your build file is correct and fulfills your needs, you can log in to the target machine, install nix-amer and run it with your build file. The rich and colorful command-line output will give you a good feedback to rapidly fix problems. Once your build file is correct and fulfills your needs, you can log in to the target machine, install the nix-amer and run it with your build file. Nix-amer's rich and colorful command-line output will give you a good feedback to rapidly fix problems.
@ -95,23 +94,17 @@ Once your build file is correct and fulfills your needs, you can log in to the t
### II. Commands ### II. Commands
Your whole setup remains in only one file. Each line contains one instruction, the list of instructions is listed below. Your whole setup remains in 1 only build file. Each line contains one instruction, the list of instructions is listed below.
#### 1) Sections #### 1) Comments
Each instruction is enclosed in a section (_cf. ini file format_), a section definition stands on a line where the name of the section is surrounded by `[` and `]`. Each section is executed in parallel ; the special section named `pre` is executed before every other. Each line beginning with one of the following characters : `[`, `#` or `;` is considered a comment and is not interpreted.
#### 2) Comments #### 2) Install/remove Packages
Each line beginning with one of the following characters : `#` or `;` is considered a comment and is not interpreted.
#### 3) Install/remove Packages
These instructions allow you to interact with the package system available on your system. These instructions allow you to interact with the package system available on your system.
@ -129,7 +122,7 @@ Remove the listed packages. If more than one, use spaces to separate package nam
#### 4) Setup configuration #### 3) Setup configuration
This instruction allow you to set fields of configuration files without the need of an editor and in a developer-readable manner. This instruction allow you to set fields of configuration files without the need of an editor and in a developer-readable manner.
@ -141,7 +134,7 @@ Update a configuration file where \<expr\> is a dot-separated human-readable [pa
#### 5) Service management #### 4) Service management
These instructions allow you to interact with the service system (_cf. [systemd](https://github.com/systemd/systemd)_). These instructions allow you to interact with the service system (_cf. [systemd](https://github.com/systemd/systemd)_).
@ -152,7 +145,7 @@ Perform the action on services. If more than one, use spaces to separate service
#### 6) Custom scripts #### 5) Custom scripts
This instruction allows you to use custom scripts for complex operations. This instruction allows you to use custom scripts for complex operations.
@ -160,9 +153,9 @@ This instruction allows you to use custom scripts for complex operations.
run <script> run <script>
``` ```
Execute the executable located at the path \<script\>. If script is an [alias](#8-aliases) it will resolve to its path Execute the executable located at the path \<script\>. If script is an [alias](#7-aliases) it will resolve to its path
#### 7) Copy files #### 6) Copy files
This instruction allows you to copy files. This instruction allows you to copy files.
@ -174,7 +167,7 @@ Try to copy the file \<src\> to the path \<dst\>.
#### 8) Aliases #### 7) Aliases
The file format allows you to create aliases to file paths for more readability in the [path expression](#ii-path-expressions) or with the [`run` command](#5-custom-scripts). The file format allows you to create aliases to file paths for more readability in the [path expression](#ii-path-expressions) or with the [`run` command](#5-custom-scripts).
@ -202,7 +195,7 @@ The syntax is pretty fast-forward, it uses 2 levels (file, fields) to find your
| Field | Description | Example | | Field | Description | Example |
| --------- | :----------------------------------- | -------------------------- | | --------- | :----------------------------------- | -------------------------- |
| `location_or_alias` | Path to the configuration file to edit. The file will be created if not found. If the path is an [alias](#8-aliases) created before in the file, it will resolve to the alias value as a filename. | `/etc/nginx/nginx.conf`, `some-alias` | | `location_or_alias` | Path to the configuration file to edit. The file will be created if not found. If the path is an [alias](#7-aliases) created before in the file, it will resolve to the alias value as a filename. | `/etc/nginx/nginx.conf`, `some-alias` |
| `fields` | Dot-separated chain of strings that match a configuration field. If the field does not point to a raw field but an existing field container, the \<value\> will replace the group with a text value. | `AllowGroups`, `http.gzip` | | `fields` | Dot-separated chain of strings that match a configuration field. If the field does not point to a raw field but an existing field container, the \<value\> will replace the group with a text value. | `AllowGroups`, `http.gzip` |
> The `fields` is processed only for known file formats listed in this [section](#2-file-formats). > The `fields` is processed only for known file formats listed in this [section](#2-file-formats).
@ -219,9 +212,9 @@ Configuration files can be written according to some standards or application-sp
- [yaml](https://en.wikipedia.org/wiki/YAML) with [go-yaml/yaml](https://github.com/go-yaml/yaml). - [yaml](https://en.wikipedia.org/wiki/YAML) with [go-yaml/yaml](https://github.com/go-yaml/yaml).
- [ini](https://en.wikipedia.org/wiki/INI_file) with [go-ini/ini](https://github.com/go-ini/ini). - [ini](https://en.wikipedia.org/wiki/INI_file) with [go-ini/ini](https://github.com/go-ini/ini).
- [nginx configurations](https://docs.nginx.com/nginx/admin-guide/basic-functionality/managing-configuration-files/) with [my own library](https://godoc.org/git.xdrm.io/go/nix-amer/internal/cnf/parser/nginx).
- [bash sourced configurations]() with [my own library](https://godoc.org/git.xdrm.io/go/nix-amer/internal/cnf/parser/bash) (_e.g. ~/.bashrc_). - [nginx configurations](https://docs.nginx.com/nginx/admin-guide/basic-functionality/managing-configuration-files/) with [my own library](https://godoc.org/github.com/xdrm-brackets/nix-amer/internal/cnf/parser/nginx).
- _and more to come..._ - _and more to come..._

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@ -3,7 +3,7 @@ package main
import ( import (
"flag" "flag"
"fmt" "fmt"
"git.xdrm.io/go/nix-amer/internal/instruction" "github.com/xdrm-brackets/nix-amer/internal/instruction"
) )
// GetArgs manages cli arguments to build executionContext, // GetArgs manages cli arguments to build executionContext,

51
circle.yml Normal file
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@ -0,0 +1,51 @@
version: 2
shared: &shared
environment: # environment variables for the build itself
GOPATH: /go
TEST_RESULTS: /tmp/test-results
steps: # steps that comprise the `build` job
- checkout # check out source code to working directory
- run: mkdir -p $TEST_RESULTS # create the test results directory
- restore_cache: # restores saved cache if no changes are detected since last run
keys:
- v1-pkg-cache
- run:
name: Load dependencies
command: go get github.com/mattn/goveralls && go get github.com/go-ini/ini && go get gopkg.in/yaml.v2
- run:
name: Load nix-amer
command: go get github.com/xdrm-brackets/nix-amer
- run:
name: Unit tests
command: go test -v -cover -race -coverprofile=$COVER_PROFILE github.com/xdrm-brackets/nix-amer/... | tee $TEST_RESULTS/out
- run:
name: go fmt
command: go fmt github.com/xdrm-brackets/nix-amer/...
- run:
name: go vet
command: go vet github.com/xdrm-brackets/nix-amer/...
- store_artifacts: # Upload test summary for display in Artifacts
path: /tmp/test-results
destination: raw-test-output
- store_test_results: # Upload test results for display in Test Summary
path: /tmp/test-results
jobs:
latest:
docker:
- image: circleci/golang
<<: *shared
- run:
name: Update coveralls.io
command: /go/bin/goveralls -coverprofile=$COVER_PROFILE -service=circle-ci -repotoken=$COVERALLS_TOKEN
go-1.10:
docker:
- image: circleci/golang:1.10
<<: *shared

8
go.mod
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@ -1,8 +0,0 @@
module git.xdrm.io/go/nix-amer
go 1.12
require (
github.com/go-ini/ini v1.51.0
gopkg.in/yaml.v2 v2.2.5
)

5
go.sum
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@ -1,5 +0,0 @@
github.com/go-ini/ini v1.51.0 h1:VPJKXGzbKlyExUE8f41aV57yxkYx5R49yR6n7flp0M0=
github.com/go-ini/ini v1.51.0/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3Ies8=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.5 h1:ymVxjfMaHvXD8RqPRmzHHsB3VvucivSkIAvJFDI5O3c=
gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

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@ -2,7 +2,7 @@ package main
import ( import (
"fmt" "fmt"
"git.xdrm.io/go/nix-amer/internal/clifmt" "github.com/xdrm-brackets/nix-amer/internal/clifmt"
) )
func help() { func help() {

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@ -2,7 +2,7 @@ package buildfile
import ( import (
"fmt" "fmt"
"git.xdrm.io/go/nix-amer/internal/clifmt" "github.com/xdrm-brackets/nix-amer/internal/clifmt"
) )
// LineError wraps errors with a line index // LineError wraps errors with a line index

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@ -4,8 +4,8 @@ import (
"bufio" "bufio"
"errors" "errors"
"fmt" "fmt"
"git.xdrm.io/go/nix-amer/internal/clifmt" "github.com/xdrm-brackets/nix-amer/internal/clifmt"
"git.xdrm.io/go/nix-amer/internal/instruction" "github.com/xdrm-brackets/nix-amer/internal/instruction"
"io" "io"
"regexp" "regexp"
"strings" "strings"

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@ -2,7 +2,7 @@ package buildfile
import ( import (
"bytes" "bytes"
"git.xdrm.io/go/nix-amer/internal/instruction" "github.com/xdrm-brackets/nix-amer/internal/instruction"
"testing" "testing"
) )

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@ -1,99 +0,0 @@
package cnf
import (
lib "git.xdrm.io/go/nix-amer/internal/cnf/parser/bash"
"io"
"strings"
)
type bash struct {
data *lib.File
parsed bool
}
// ReadFrom implements io.ReaderFrom
func (d *bash) ReadFrom(_reader io.Reader) (int64, error) {
d.data = new(lib.File)
// 1. get bash decoder
decoder := lib.NewDecoder(_reader)
err := decoder.Decode(d.data)
if err != nil {
return 0, err
}
d.parsed = true
return 0, nil
}
// WriteTo implements io.WriterTo
func (d *bash) WriteTo(_writer io.Writer) (int64, error) {
encoder := lib.NewEncoder(_writer)
return 0, encoder.Encode(d.data)
}
// browse returns the target of a dot-separated path (as an interface{} chain where the last is the target if found)
// if <create> is true, create if does not exist
func (d *bash) browse(_path string, create ...bool) (*lib.Line, bool) {
mustCreate := len(create) > 0 && create[0]
// 1. extract path
path := strings.Split(_path, ".")
field := path[len(path)-1]
// 2. nothing
if len(path) < 1 {
return &lib.Line{}, true
}
// 3. iterate over path / nested fields
for _, line := range d.data.Lines {
if line.Type == lib.ASSIGNMENT && len(line.Components) > 1 && line.Components[1] == field {
return line, true
}
}
// 4. create assignment
if mustCreate {
assignment := &lib.Line{
Type: lib.ASSIGNMENT,
Components: []string{"", field, "", ""},
}
d.data.Lines = append(d.data.Lines, assignment)
return assignment, true
}
return nil, false
}
// Get returns the value of a dot-separated path, and if it exists
func (d *bash) Get(_path string) (string, bool) {
// 1. browse path
last, found := d.browse(_path, true)
if !found {
return "", false
}
// 2. Get last field
return last.Components[2], true
}
// Set the value of a dot-separated path, and creates it if not found
func (d *bash) Set(_path, _value string) bool {
// 1. browse path
last, found := d.browse(_path, true)
if !found {
return false
}
// 2. Set value
last.Components[2] = _value
return true
}

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@ -1,220 +0,0 @@
package cnf
import (
"bytes"
"testing"
)
func TestBashGet(t *testing.T) {
tests := []struct {
raw string
key string
}{
{"key=value;\n", "key"},
{" \t key=value;\n", "key"},
{"key=value; #comment\n", "key"},
{"\t key=value; #comment\n", "key"},
{"key=value; # comment\n", "key"},
{"\t \tkey=value; # comment\n", "key"},
}
for i, test := range tests {
parser := new(bash)
reader := bytes.NewBufferString(test.raw)
// try to extract value
_, err := parser.ReadFrom(reader)
if err != nil {
t.Errorf("[%d] parse error: %s", i, err)
continue
}
// extract value
value, found := parser.Get(test.key)
if !found {
t.Errorf("[%d] expected a result, got none", i)
continue
}
// check value
if value != "value" {
t.Errorf("[%d] expected 'value' got '%s'", i, value)
}
}
}
func TestBashSetPathExists(t *testing.T) {
tests := []struct {
raw string
key string
value string
}{
{"key=value;\n", "key", "newvalue"},
{" \t key=value;\n", "key", "newvalue"},
{"key=value; #comment\n", "key", "newvalue"},
{"\t key=value; #comment\n", "key", "newvalue"},
{"key=value; # comment\n", "key", "newvalue"},
{"\t \tkey=value; # comment\n", "key", "newvalue"},
}
for i, test := range tests {
parser := new(bash)
reader := bytes.NewBufferString(test.raw)
// try to extract value
_, err := parser.ReadFrom(reader)
if err != nil {
t.Errorf("[%d] parse error: %s", i, err)
continue
}
// update value
if !parser.Set(test.key, test.value) {
t.Errorf("[%d] cannot set '%s' to '%s'", i, test.key, test.value)
continue
}
// check new value
value, found := parser.Get(test.key)
if !found {
t.Errorf("[%d] expected a result, got none", i)
continue
}
// check value
if value != test.value {
t.Errorf("[%d] expected '%s' got '%s'", i, test.value, value)
}
}
}
func TestBashSetCreatePath(t *testing.T) {
tests := []struct {
raw string
key string
ignore string // path to field that must be present after transformation
value string
}{
{"ignore=xxx;\n", "key", "ignore", "newvalue"},
{"unknown-line\nignore=xxx;\n", "key", "ignore", "newvalue"},
}
for i, test := range tests {
parser := new(bash)
reader := bytes.NewBufferString(test.raw)
// try to extract value
_, err := parser.ReadFrom(reader)
if err != nil {
t.Errorf("[%d] parse error: %s", i, err)
continue
}
// update value
if !parser.Set(test.key, test.value) {
t.Errorf("[%d] cannot set '%s' to '%s'", i, test.key, test.value)
continue
}
// check new value
value, found := parser.Get(test.key)
if !found {
t.Errorf("[%d] expected a result, got none", i)
continue
}
// check value
if value != test.value {
t.Errorf("[%d] expected '%s' got '%s'", i, test.value, value)
continue
}
// check that ignore field is still there
value, found = parser.Get(test.ignore)
if !found {
t.Errorf("[%d] expected ignore field, got none", i)
continue
}
// check value
if value != "xxx" {
t.Errorf("[%d] expected ignore value to be '%s' got '%s'", i, "xxx", value)
continue
}
}
}
func TestBashSetCreateEncode(t *testing.T) {
tests := []struct {
raw string
key string
value string
encoded string
}{
{"ignore=xxx;\n", "key", `"newvalue"`, "ignore=xxx;\nkey=\"newvalue\";\n"},
{"#!/bin/bash\n\nfunc(){\n\techo \"something\";\n}\nignore=xxx;\n", "key", `"newvalue"`, "#!/bin/bash\nfunc(){\n\techo \"something\";\n}\nignore=xxx;\nkey=\"newvalue\";\n"},
}
for i, test := range tests {
parser := new(bash)
r, w := bytes.NewBufferString(test.raw), new(bytes.Buffer)
// try to extract value
_, err := parser.ReadFrom(r)
if err != nil {
t.Errorf("[%d] parse error: %s", i, err)
continue
}
// update value
if !parser.Set(test.key, test.value) {
t.Errorf("[%d] cannot set '%s' to '%s'", i, test.key, test.value)
continue
}
// check new value
value, found := parser.Get(test.key)
if !found {
t.Errorf("[%d] expected a result, got none", i)
continue
}
// check value
if value != test.value {
t.Errorf("[%d] expected '%s' got '%s'", i, test.value, value)
continue
}
// writeToBuffer
_, err = parser.WriteTo(w)
if err != nil {
t.Errorf("[%d] unexpected write error <%s>", i, err)
continue
}
encoded := w.String()
// check value
if encoded != test.encoded {
t.Errorf("[%d] wrong encoded value \n-=-=-= HAVE =-=-=-\n%s\n-=-=-= WANT =-=-=-\n%s\n-=-=-=-=-=\n", i, escape(test.encoded), escape(encoded))
continue
}
// try to write
}
}

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@ -70,8 +70,6 @@ func loadFromExtension(ext string) ConfigurationFormat {
return new(yaml) return new(yaml)
case ".nginx": case ".nginx":
return new(nginx) return new(nginx)
case ".sh":
return new(bash)
default: default:
return nil return nil
} }
@ -88,7 +86,7 @@ func loadFromContent(path string) (ConfigurationFormat, error) {
defer file.Close() defer file.Close()
// extensions ordered by strictness of the language's syntax // extensions ordered by strictness of the language's syntax
extensions := []string{".json", ".nginx", ".ini", ".yaml", ".sh"} extensions := []string{".json", ".nginx", ".ini", ".yaml"}
// try to load each available extension // try to load each available extension
for _, ext := range extensions { for _, ext := range extensions {

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@ -1,7 +1,7 @@
package cnf package cnf
import ( import (
lib "git.xdrm.io/go/nix-amer/internal/cnf/parser/nginx" lib "github.com/xdrm-brackets/nix-amer/internal/cnf/parser/nginx"
"io" "io"
"strings" "strings"
) )

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@ -1,20 +0,0 @@
package bash
import (
"io"
)
// File represents a bash file
type File struct {
Lines []*Line
}
// NewDecoder implements parser.T
func NewDecoder(r io.Reader) *Decoder {
return &Decoder{reader: r}
}
// NewEncoder implements parser.T
func NewEncoder(w io.Writer) *Encoder {
return &Encoder{writer: w}
}

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@ -1,74 +0,0 @@
package bash
import (
"bufio"
"io"
"regexp"
"strings"
)
// Decoder implements parser.Decoder
type Decoder struct{ reader io.Reader }
// Decode is the main function of the parser.Decoder interface
func (d *Decoder) Decode(v interface{}) error {
// check 'v'
if v == nil {
return ErrNullReceiver
}
vcast, ok := v.(*File)
if !ok {
return ErrInvalidReceiver
}
vcast.Lines = make([]*Line, 0)
r := bufio.NewReader(d.reader)
n := -1 // line number
// regexes
reAssign := regexp.MustCompile(`(?m)^(\s*)([A-Za-z0-9_]+)=([^;]+);?\s*(#.+)?$`)
eof := false
for {
n++
if eof {
break
}
l := &Line{Type: ANY}
// 1. read line
line, err := r.ReadString('\n')
if err == io.EOF {
if len(line) > 0 {
eof = true
} else {
break
}
} else if err != nil {
return &LineError{n, err}
}
line = strings.Trim(line, "\r\n")
// 2. ignore empty
if len(strings.Trim(line, " \t\r\n")) < 1 {
continue
}
// 3. assignment
match := reAssign.FindStringSubmatch(line)
if match != nil {
l.Type = ASSIGNMENT
l.Components = match[1:]
} else {
l.Components = []string{line}
}
// 4. add to file
vcast.Lines = append(vcast.Lines, l)
}
return nil
}

View File

@ -1,59 +0,0 @@
package bash
import (
"fmt"
"io"
"strings"
)
// Encoder implements parser.Encoder
type Encoder struct {
writer io.Writer
prefix []byte
indent []byte
}
// Encode is the main function of the parser.Encoder interface
func (e *Encoder) Encode(v interface{}) error {
// check 'v'
vcast, ok := v.(*File)
if !ok {
return ErrInvalidReceiver
}
// empty config
if len(vcast.Lines) < 1 {
return nil
}
for _, line := range vcast.Lines {
// line representation
repr := ""
// ASSIGNMENT
if line.Type == ASSIGNMENT {
repr = fmt.Sprintf("%s%s=%s;", line.Components[0], line.Components[1], line.Components[2])
// optional comment
if len(line.Components[3]) > 0 {
repr += fmt.Sprintf(" %s", line.Components[3])
}
// ANY
} else {
repr = strings.Join(line.Components, "")
}
repr += "\n"
_, err := e.writer.Write([]byte(repr))
if err != nil {
return err
}
}
return nil
}

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@ -1,23 +0,0 @@
package bash
import (
"fmt"
"git.xdrm.io/go/nix-amer/internal/clifmt"
)
// ErrNullReceiver is raised when a null receiver is provided
var ErrNullReceiver = fmt.Errorf("receiver must not be null")
// ErrInvalidReceiver is raised when an invalid receiver is provided
var ErrInvalidReceiver = fmt.Errorf("receiver must be compatible with *File")
// LineError wraps errors with a line index
type LineError struct {
Line int
Err error
}
// Error implements Error
func (le LineError) Error() string {
return fmt.Sprintf(":%d %s", le.Line, clifmt.Color(31, le.Err.Error()))
}

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@ -1,26 +0,0 @@
package bash
// LineType enumerates available line types
type LineType byte
const (
// ANY is the default line type (all except assignments)
ANY LineType = iota
// ASSIGNMENT line
ASSIGNMENT
)
// Line represents a meaningful line
type Line struct {
// Type of line
Type LineType
// Components of the line
//
// When Type = ASSIGNMENT :
// [0] = indentation (spaces and tabs)
// [1] = variable name
// [2] = variable value
// [3] = comment (optional)
Components []string
}

View File

@ -2,7 +2,7 @@ package nginx
import ( import (
"fmt" "fmt"
"git.xdrm.io/go/nix-amer/internal/clifmt" "github.com/xdrm-brackets/nix-amer/internal/clifmt"
) )
// ErrNullReceiver is raised when a null receiver is provided // ErrNullReceiver is raised when a null receiver is provided

View File

@ -2,9 +2,9 @@ package instruction
import ( import (
"fmt" "fmt"
"git.xdrm.io/go/nix-amer/internal/exec" "github.com/xdrm-brackets/nix-amer/internal/exec"
"git.xdrm.io/go/nix-amer/internal/pkg" "github.com/xdrm-brackets/nix-amer/internal/pkg"
"git.xdrm.io/go/nix-amer/internal/ser" "github.com/xdrm-brackets/nix-amer/internal/ser"
) )
// T is the instruction common interface // T is the instruction common interface

View File

@ -2,7 +2,7 @@ package instruction
import ( import (
"fmt" "fmt"
"git.xdrm.io/go/nix-amer/internal/cnf" "github.com/xdrm-brackets/nix-amer/internal/cnf"
"os" "os"
"path/filepath" "path/filepath"
"strings" "strings"

View File

@ -1,6 +1,6 @@
package pkg package pkg
import "git.xdrm.io/go/nix-amer/internal/exec" import "github.com/xdrm-brackets/nix-amer/internal/exec"
type apk struct{ exec exec.Executor } type apk struct{ exec exec.Executor }

View File

@ -1,7 +1,7 @@
package pkg package pkg
import ( import (
"git.xdrm.io/go/nix-amer/internal/exec" "github.com/xdrm-brackets/nix-amer/internal/exec"
) )
type aptGet struct{ exec exec.Executor } type aptGet struct{ exec exec.Executor }

View File

@ -1,7 +1,7 @@
package pkg package pkg
import ( import (
"git.xdrm.io/go/nix-amer/internal/exec" "github.com/xdrm-brackets/nix-amer/internal/exec"
) )
// DefaultManager if not empty is the default package-manager to use when missing // DefaultManager if not empty is the default package-manager to use when missing

View File

@ -1,6 +1,6 @@
package pkg package pkg
import "git.xdrm.io/go/nix-amer/internal/exec" import "github.com/xdrm-brackets/nix-amer/internal/exec"
type dnf struct{ exec exec.Executor } type dnf struct{ exec exec.Executor }

View File

@ -1,6 +1,6 @@
package pkg package pkg
import "git.xdrm.io/go/nix-amer/internal/exec" import "github.com/xdrm-brackets/nix-amer/internal/exec"
type eopkg struct{ exec exec.Executor } type eopkg struct{ exec exec.Executor }

View File

@ -2,7 +2,7 @@ package pkg
import ( import (
"errors" "errors"
"git.xdrm.io/go/nix-amer/internal/exec" "github.com/xdrm-brackets/nix-amer/internal/exec"
) )
// ErrUnknownManager is raised when the asked manager does not exist // ErrUnknownManager is raised when the asked manager does not exist

View File

@ -1,7 +1,7 @@
package pkg package pkg
import ( import (
"git.xdrm.io/go/nix-amer/internal/exec" "github.com/xdrm-brackets/nix-amer/internal/exec"
"testing" "testing"
) )

View File

@ -1,6 +1,6 @@
package pkg package pkg
import "git.xdrm.io/go/nix-amer/internal/exec" import "github.com/xdrm-brackets/nix-amer/internal/exec"
type pacman struct{ exec exec.Executor } type pacman struct{ exec exec.Executor }

View File

@ -1,6 +1,6 @@
package pkg package pkg
import "git.xdrm.io/go/nix-amer/internal/exec" import "github.com/xdrm-brackets/nix-amer/internal/exec"
type yum struct{ exec exec.Executor } type yum struct{ exec exec.Executor }

View File

@ -1,7 +1,7 @@
package ser package ser
import ( import (
"git.xdrm.io/go/nix-amer/internal/exec" "github.com/xdrm-brackets/nix-amer/internal/exec"
) )
// DefaultManager if not empty is the default service-manager to use when missing // DefaultManager if not empty is the default service-manager to use when missing

View File

@ -2,7 +2,7 @@ package ser
import ( import (
"errors" "errors"
"git.xdrm.io/go/nix-amer/internal/exec" "github.com/xdrm-brackets/nix-amer/internal/exec"
) )
// ErrUnknownManager is raised when the asked manager does not exist // ErrUnknownManager is raised when the asked manager does not exist

View File

@ -1,7 +1,7 @@
package ser package ser
import ( import (
"git.xdrm.io/go/nix-amer/internal/exec" "github.com/xdrm-brackets/nix-amer/internal/exec"
) )
type systemd struct{ exec exec.Executor } type systemd struct{ exec exec.Executor }

View File

@ -2,8 +2,8 @@ package main
import ( import (
"fmt" "fmt"
"git.xdrm.io/go/nix-amer/internal/buildfile" "github.com/xdrm-brackets/nix-amer/internal/buildfile"
"git.xdrm.io/go/nix-amer/internal/clifmt" "github.com/xdrm-brackets/nix-amer/internal/clifmt"
"os" "os"
"time" "time"
) )