Task•4mo ago

commands composition?

Hi! I need to build my go program but i have some options. First: - GOOS=linux GOARCH=arm64 - Native. Second: - Use X or Y implementation of a specific thing. Third: - If Y was chosen, three alternatives for a ldflag (let's call them: 'a', 'b', setted by the user as a var on the task call) so, y commands could look like:

1. GOOS=linux GOARCH=arm64 go build -ldflags "-X 'use X'"
2. GOOS=linux GOARCH=arm64 go build -ldflags "-X 'use Y' -X 'value is a'"
3. GOOS=linux GOARCH=arm64 go build -ldflags "-X 'use Y' -X 'value is b'"
4. GOOS=linux GOARCH=arm64 go build -ldflags "-X 'use Y' -X 'value is what the user gave you'"
5. go build -ldflags "-X 'use X'"
6. go build -ldflags "-X 'use Y' -X 'value is a'"
7. go build -ldflags "-X 'use Y' -X 'value is b'"
8. go build -ldflags "-X 'use Y' -X 'value is what the user gave you'"

1. GOOS=linux GOARCH=arm64 go build -ldflags "-X 'use X'"
2. GOOS=linux GOARCH=arm64 go build -ldflags "-X 'use Y' -X 'value is a'"
3. GOOS=linux GOARCH=arm64 go build -ldflags "-X 'use Y' -X 'value is b'"
4. GOOS=linux GOARCH=arm64 go build -ldflags "-X 'use Y' -X 'value is what the user gave you'"
5. go build -ldflags "-X 'use X'"
6. go build -ldflags "-X 'use Y' -X 'value is a'"
7. go build -ldflags "-X 'use Y' -X 'value is b'"
8. go build -ldflags "-X 'use Y' -X 'value is what the user gave you'"

I'd like to call my tasks something like:

task linux x build
task linux y a build
task linux y b build
VALUE=c task linux y build
task x build
task y a build
task y b build
VALUE=c task y build

task linux x build
task linux y a build
task linux y b build
VALUE=c task linux y build
task x build
task y a build
task y b build
VALUE=c task y build

is there a way to do that?

2 Replies

andreynering•4mo ago

Hi @José, Isn't this something that will work for you?

version: '3'

tasks:
  internal_build:
    cmds:
      - env GOOS={{.GOOS}} GOARCH={{.GOARCH}} go build -ldflags "{{.LDFLAGS}}"

  build-linux-amd64:
    cmds:
      - tasks: internal-build
        vars:
          GOOS: linux
          GOARCH: amd64
          LDFLAGS: foobarbaz

  # tasks for other paltforms here...

version: '3'

tasks:
  internal_build:
    cmds:
      - env GOOS={{.GOOS}} GOARCH={{.GOARCH}} go build -ldflags "{{.LDFLAGS}}"

  build-linux-amd64:
    cmds:
      - tasks: internal-build
        vars:
          GOOS: linux
          GOARCH: amd64
          LDFLAGS: foobarbaz

  # tasks for other paltforms here...

José•4mo ago

i'll give it a try and came back

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Programming

commands composition?