[PATCH v3] scripts: socfpga_import_preloader: Translate DOS line endings

[Ahmad Fatoum]

On 16.06.23 14:31, Ian Abbott wrote:
> If the handoff files were generated on a Windows system, they will have
> DOS line endings (CRLF).  The `indent` program (with the options used by
> the script) does a lousy job tidying up those files, leaving ASCII CR
> characters embedded in the lines.  This is particularly bad for array
> initializers that have one value per line, because they all end up on a
> single line with embedded ASCII CR characters between each value.
> 
> Add an initial `dos2unix` command to `copy_source()` to change the DOS
> line endings (CRLF) to Unix line endings (LF).
> 
> Also output a message before running `unifdef` and fix the spelling of
> "paths" in one of the other messages.
> 
> Signed-off-by: Ian Abbott <abbotti at mev.co.uk>

Reviewed-by: Ahmad Fatoum <a.fatoum at pengutronix.de>

Cheers,
Ahmad

> ---
> v2: Corrected tabs in echoed output.
> v3: Use dos2unix instead of sed, as suggested by Ahmed Fatoum.  Remove
>     the corresponding echo command because dos2unix is verbose enough
>     already!
> ---
>  scripts/socfpga_import_preloader | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/scripts/socfpga_import_preloader b/scripts/socfpga_import_preloader
> index bd54e1b913..fb8270f5d3 100755
> --- a/scripts/socfpga_import_preloader
> +++ b/scripts/socfpga_import_preloader
> @@ -79,6 +79,9 @@ copy_source() {
>  
>  	cp $src $tgt
>  
> +	dos2unix $tgt
> +
> +	echo "	Fixing conditional compilation..."
>  	unifdef -D HCX_COMPAT_MODE=1 -D ENABLE_INST_ROM_WRITE=1 $tgt -o $tgt
>  
>  	echo "	Fixing extern/static keywords..."
> @@ -99,7 +102,7 @@ copy_source() {
>  	sed -i 's/alt_8/int8_t/g' $tgt
>  	sed -i 's/#include "alt_types.h"//g' $tgt
>  
> -	echo "	Fixing include pathes..."
> +	echo "	Fixing include paths..."
>  	# Fix include pathes
>  	sed -i 's/#include <iocsr_config_cyclone5.h>/#include <mach\/cyclone5-scan-manager.h>/g' $tgt
>  	sed -i 's/#include <pinmux_config.h>/#include <common.h>/g' $tgt

-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |