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support single input file

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melsonic 2025-03-10 22:52:51 +05:30 committed by melsonic
parent 3727173f31
commit 20ecd634cc
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3 changed files with 17 additions and 18 deletions
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6
ci/release/template/man/d2.1
View file

@ -18,7 +18,7 @@
.Nm d2
.Ar play Ar file.d2
.Nm d2
.Ar validate Ar file.d2 ...
.Ar validate Ar file.d2
.Sh DESCRIPTION
.Nm
compiles and renders
@ -164,8 +164,8 @@ Lists available themes
Format all passed files
.It Ar play Ar file.d2
Opens the file in playground, an online web viewer (https://play.d2lang.com)
.It Ar validate Ar file.d2 ...
Validate all input files
.It Ar validate Ar file.d2
Validate all input file
.El
.Sh ENVIRONMENT VARIABLES
Many flags can also be set with environment variables.

4
d2cli/help.go
View file

@ -23,7 +23,7 @@ Usage:
%[1]s layout [name]
%[1]s fmt file.d2 ...
%[1]s play [--theme=0] [--sketch] file.d2
%[1]s validate file.d2 ...
%[1]s validate file.d2
%[1]s compiles and renders file.d2 to file.svg | file.png
It defaults to file.svg if an output path is not provided.
@ -41,7 +41,7 @@ Subcommands:
%[1]s themes - Lists available themes
%[1]s fmt file.d2 ... - Format passed files
%[1]s play file.d2 - Opens the file in playground, an online web viewer (https://play.d2lang.com)
%[1]s validate file.d2 ... - Validate input files
%[1]s validate file.d2 - Validate input file
See more docs and the source code at https://oss.terrastruct.com/d2.
Hosted icons at https://icons.terrastruct.com.

25
d2cli/validate.go
View file

@ -13,23 +13,22 @@ func validateCmd(ctx context.Context, ms *xmain.State) (err error) {
ms.Opts = xmain.NewOpts(ms.Env, ms.Opts.Flags.Args()[1:])
if len(ms.Opts.Args) == 0 {
return xmain.UsageErrorf("validate must be passed at least one file to be validated")
return xmain.UsageErrorf("validate must be passed an input file to be validated")
}
for _, inputPath := range ms.Opts.Args {
if inputPath != "-" {
inputPath = ms.AbsPath(inputPath)
}
inputPath := ms.Opts.Args[0]
if inputPath != "-" {
inputPath = ms.AbsPath(inputPath)
}
input, err := ms.ReadPath(inputPath)
if err != nil {
return err
}
input, err := ms.ReadPath(inputPath)
if err != nil {
return err
}
_, err = d2lib.Parse(ctx, string(input), nil)
if err != nil {
return err
}
_, err = d2lib.Parse(ctx, string(input), nil)
if err != nil {
return err
}
return nil
}