From b14b039e9066f51c3c4cee2123f23f7822dd8e13 Mon Sep 17 00:00:00 2001 From: Harald Hoyer Date: Thu, 14 Apr 2016 11:47:50 +0200 Subject: [PATCH] dracut-install: add --help documentation --- install/dracut-install.c | 73 +++++++++++++++++++++++------------------------- 1 file changed, 35 insertions(+), 38 deletions(-) diff --git a/install/dracut-install.c b/install/dracut-install.c index f414f30..bef08da 100644 --- a/install/dracut-install.c +++ b/install/dracut-install.c @@ -17,7 +17,7 @@ along with this program; If not, see . */ -#define PROGRAM_VERSION_STRING "1" +#define PROGRAM_VERSION_STRING "2" #ifndef _GNU_SOURCE #define _GNU_SOURCE @@ -719,49 +719,46 @@ static void item_free(char *i) static void usage(int status) { - /* */ + /* */ printf("Usage: %s -D DESTROOTDIR [OPTION]... -a SOURCE...\n" "or: %s -D DESTROOTDIR [OPTION]... SOURCE DEST\n" + "or: %s -D DESTROOTDIR [OPTION]... -m KERNELMODULE [KERNELMODULE …]\n" "\n" "Install SOURCE to DEST in DESTROOTDIR with all needed dependencies.\n" "\n" - " -D --destrootdir Install all files to DESTROOTDIR as the root\n" - " -a --all Install all SOURCE arguments to DESTROOTDIR\n" - " -o --optional If SOURCE does not exist, do not fail\n" - " -d --dir SOURCE is a directory\n" - " -l --ldd Also install shebang executables and libraries\n" - " -L --logdir Log files, which were installed from the host to \n" - " -R --resolvelazy Only install shebang executables and libraries\n" - " for all SOURCE files\n" - " -H --hostonly Mark all SOURCE files as hostonly\n\n" - " -f --fips Also install all '.SOURCE.hmac' files\n" - " -v --verbose Show more output\n" - " --debug Show debug output\n" - " --version Show package version\n" - " -h --help Show this help\n" + " KERNELMODULE can have the format:\n" + " with a leading /\n" + " =[/…] like '=drivers/hid'\n" + " \n" "\n" - "Example:\n" - "# mkdir -p /var/tmp/test-root\n" - "# %s -D /var/tmp/test-root --ldd -a sh tr\n" - "# tree /var/tmp/test-root\n" - "/var/tmp/test-root\n" - "|-- lib64 -> usr/lib64\n" - "`-- usr\n" - " |-- bin\n" - " | |-- bash\n" - " | |-- sh -> bash\n" - " | `-- tr\n" - " `-- lib64\n" - " |-- ld-2.15.90.so\n" - " |-- ld-linux-x86-64.so.2 -> ld-2.15.90.so\n" - " |-- libc-2.15.90.so\n" - " |-- libc.so\n" - " |-- libc.so.6 -> libc-2.15.90.so\n" - " |-- libdl-2.15.90.so\n" - " |-- libdl.so -> libdl-2.15.90.so\n" - " |-- libdl.so.2 -> libdl-2.15.90.so\n" - " |-- libtinfo.so.5 -> libtinfo.so.5.9\n" - " `-- libtinfo.so.5.9\n", program_invocation_short_name, program_invocation_short_name, + " -D --destrootdir Install all files to DESTROOTDIR as the root\n" + " -a --all Install all SOURCE arguments to DESTROOTDIR\n" + " -o --optional If SOURCE does not exist, do not fail\n" + " -d --dir SOURCE is a directory\n" + " -l --ldd Also install shebang executables and libraries\n" + " -L --logdir Log files, which were installed from the host to \n" + " -R --resolvelazy Only install shebang executables and libraries\n" + " for all SOURCE files\n" + " -H --hostonly Mark all SOURCE files as hostonly\n\n" + " -f --fips Also install all '.SOURCE.hmac' files\n" + "\n" + " --module,-m Install kernel modules, instead of files\n" + " --kerneldir Specify the kernel module directory\n" + " --firmwaredirs Specify the firmware directory search path with : separation\n" + " --silent Don't display error messages for kernel module install\n" + " -o --optional If kernel module does not exist, do not fail\n" + " -p --mod-filter-path Filter kernel modules by path regexp\n" + " -P --mod-filter-nopath Exclude kernel modules by path regexp\n" + " -s --mod-filter-symbol Filter kernel modules by symbol regexp\n" + " -S --mod-filter-nosymbol Exclude kernel modules by symbol regexp\n" + " -N --mod-filter-noname Exclude kernel modules by name regexp\n" + "\n" + " -v --verbose Show more output\n" + " --debug Show debug output\n" + " --version Show package version\n" + " -h --help Show this help\n" + "\n", + program_invocation_short_name, program_invocation_short_name, program_invocation_short_name); exit(status); }