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miqt-docker: update usage text and README

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mappu 2025-04-29 22:48:58 +12:00
parent 66e0973242
commit 6d176bc410
2 changed files with 33 additions and 10 deletions
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20
cmd/miqt-docker/README.md
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@ -2,6 +2,8 @@
This is a helper program to quickly run a dockerized MIQT build environment.
It also has some built-in commands that can be run either dockerized or natively.
- Supports all available MIQT docker containers
- Use glob matches to automatically pick the highest version container for target
- Automatically build new docker containers or reuse existing, based on content hash of the Dockerfile
@ -18,10 +20,19 @@ available embedded dockerfiles:
```bash
Usage: miqt-docker ENVIRONMENT COMMAND...
Environment variables:
- DOCKER Override the path to docker
COMMAND may be any shell command (e.g. go build); or /bin/bash to get an
interactive terminal; or one of the following special tasks:
Available container environments (use * for partial match):
-build Run 'go build' with usual MIQT flags
-minify-build Run 'go build' with special minification flags
-windows-build Run 'go build' with special Windows support
-android-build Build an Android APK (using the android-qt5 or android-qt6
container environments)
Environment variables:
DOCKER Override the path to docker
Available container environments: (use - as wildcard character)
[...]
```
@ -29,5 +40,6 @@ Example build commands:
```bash
miqt-docker macos go build -ldflags '-s -w'
miqt-docker win64*qt6*dynamic go build -ldflags '-s -w -H windowsgui'
miqt-docker win64-qt6-dynamic go build -ldflags '-s -w -H windowsgui'
miqt-docker android-qt6 -android-build
```

23
cmd/miqt-docker/main.go
View File

@ -37,12 +37,23 @@ func shasum(data []byte) string {
// usage displays how to use miqt-docker and then exits the process.
func usage(dockerfiles []fs.DirEntry) {
fmt.Fprintf(os.Stderr, "Usage: %s ENVIRONMENT COMMAND...\n", filepath.Base(os.Args[0]))
fmt.Fprintln(os.Stderr, "")
fmt.Fprintln(os.Stderr, "Environment variables:")
fmt.Fprintln(os.Stderr, "- DOCKER Override the path to docker")
fmt.Fprintln(os.Stderr, "")
fmt.Fprintln(os.Stderr, "Available container environments (use * for partial match):")
fmt.Fprint(os.Stderr, `Usage: `+filepath.Base(os.Args[0])+` ENVIRONMENT COMMAND...
COMMAND may be any shell command (e.g. go build); or /bin/bash to get an
interactive terminal; or one of the following special tasks:
-build Run 'go build' with usual MIQT flags
-minify-build Run 'go build' with special minification flags
-windows-build Run 'go build' with special Windows support
-android-build Build an Android APK (using the android-qt5 or android-qt6
container environments)
Environment variables:
DOCKER Override the path to docker
Available container environments: (use - as wildcard character)
- native (Run natively without docker)
`)
for _, ff := range dockerfiles {
fmt.Fprintf(os.Stderr, "- %s\n", strings.TrimSuffix(ff.Name(), `.Dockerfile`))