Parse a shell or powershell script into a pipeline

Normalizes a gdal ... pipeline invocation written as a shell or powershell script – joining line continuations, stripping comments, and collapsing here-strings / heredocs into single tokens – then parses it with parse_pipeline().

Usage

parse_script(
  text,
  shell = c("bash", "powershell"),
  contract = gdalviz_contract()
)

Arguments

text

The script text (a single string or a character vector of lines).

shell

Source shell: "bash" (default) or "powershell".

contract

A gdalviz_contract.

Value

A gdalviz_pipeline.