Render GDAL Options as a Shell Command Snippet — gdal

Render a gdal_opts() object to a copy-pasteable, multi-line shell snippet with one flag/value pair per line and the appropriate line-continuation for the target shell. Only the option flags (and the leading --input-format/--output-format when the driver is known) are rendered; the base gdal invocation and datasets are not included.

Usage

gdal_render(x, shell = c("bash", "sh", "pwsh", "cmd"))

Arguments

x: A gdal_opts() object.
shell: Target shell dialect controlling quoting and continuation: "bash"/"sh" (\\, single quotes), "pwsh" (`, single quotes), or "cmd" (^, double quotes).

Value

A length-1 character string (embedded newlines), or "" when there are no options.

Examples

gdal_render(gdal_creation_opts(COMPRESSION = "ZSTD", driver = "Parquet"), shell = "bash")
#> [1] "--output-format 'Parquet' \\\n--layer-creation-option 'COMPRESSION=ZSTD'"