From 296b2d082469200673f16595f3983ff4a7b4655f Mon Sep 17 00:00:00 2001 From: David Oberhollenzer <david.oberhollenzer@sigma-star.at> Date: Sat, 19 Nov 2022 19:24:38 +0100 Subject: gensquashfs: split the help text up into smaller parts It's just too darn big, crossing the maximum guaranteed by C99. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at> --- bin/gensquashfs/options.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/bin/gensquashfs/options.c b/bin/gensquashfs/options.c index 43ab057..c0bdb00 100644 --- a/bin/gensquashfs/options.c +++ b/bin/gensquashfs/options.c @@ -55,7 +55,9 @@ static const char *help_string = "Usage: gensquashfs [OPTIONS...] <squashfs-file>\n" "\n" "Possible options:\n" -"\n" +"\n"; + +static const char *pack_options = " --pack-file, -F <file> Use a `gen_init_cpio` style description file.\n" " The file format is specified below.\n" " If --pack-dir is used, input file paths are\n" @@ -98,7 +100,9 @@ static const char *help_string = " this value, no matter what the pack file or\n" " directory entries actually specify.\n" " --all-root A short hand for `--set-uid 0 --set-gid 0`.\n" -"\n" +"\n"; + +const char *extra_options = " --sort-file, -S <file> Specify a \"sort file\" that can be used to\n" " micro manage the order of files during packing\n" " and behaviour (compression, fragmentation, ..)\n" @@ -125,7 +129,7 @@ static const char *help_string = " --version, -V Print version information and exit.\n" "\n"; -const char *help_details = +const char *pack_details = "Example of a pack file:\n" "\n" " # A simple squashfs image\n" @@ -297,9 +301,11 @@ void process_command_line(options_t *opt, int argc, char **argv) opt->sortfile = optarg; break; case 'h': - printf(help_string, - SQFS_DEFAULT_BLOCK_SIZE, SQFS_DEVBLK_SIZE); - fputs(help_details, stdout); + fputs(help_string, stdout); + printf(pack_options, SQFS_DEFAULT_BLOCK_SIZE, + SQFS_DEVBLK_SIZE); + fputs(extra_options, stdout); + fputs(pack_details, stdout); fputs(sort_details, stdout); compressor_print_available(); exit(EXIT_SUCCESS); -- cgit v1.2.3