Render a pipeline as a formatted shell script

Produces an indented, line-continued gdal <type> pipeline invocation for either bash/sh or powershell, with one ! step per line and shell-appropriate quoting. Optionally reflows large SQL into a heredoc (bash) or here-string (powershell) for readability.

Usage

render_script(
  x,
  shell = c("bash", "powershell"),
  indent = "  ",
  type = NULL,
  globals_per_line = 3L,
  sql = c("inline", "block")
)

Arguments

x

A gdalviz_pipeline, or a string/path accepted by read_gdalg().

shell

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

indent

Indentation unit for steps. Defaults to two spaces.

type

Pipeline type ("vector" or "raster").

globals_per_line

Number of global options to place per continuation line. Defaults to 3.

sql

Either "inline" (default, single quoted token) or "block" (multiline heredoc / here-string for --sql values).

Value

A length-one character vector containing the full script.