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command: using single printf call

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Use single string for 1 printf() call with \t tabs.
This commit is contained in:
Zdenek Kabelac 2024-04-27 13:39:33 +02:00
parent 0316dd7955
commit cd69d58fcd
1 changed files with 48 additions and 50 deletions
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98
tools/command.c
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@ -2071,62 +2071,60 @@ void print_usage_common_cmd(struct command_name *cname, struct command *cmd)
void print_usage_notes(struct command_name *cname)
{
if (cname && command_has_alternate_extents(cname->name)) {
printf(" Special options for command:\n");
printf(" [ --extents Number[PERCENT] ]\n"
" The --extents option can be used in place of --size.\n"
" The number allows an optional percent suffix.\n");
printf("\n");
}
if (cname && command_has_alternate_extents(cname->name))
printf(" Special options for command:\n"
"\t[ --extents Number[PERCENT] ]\n"
"\tThe --extents option can be used in place of --size.\n"
"\tThe number allows an optional percent suffix.\n"
"\n");
if (cname && !strcmp(cname->name, "lvcreate")) {
printf(" [ --name String ]\n"
" The --name option is not required but is typically used.\n"
" When a name is not specified, a new LV name is generated\n"
" with the \"lvol\" prefix and a unique numeric suffix.\n");
printf("\n");
}
if (cname && !strcmp(cname->name, "lvcreate"))
printf("\t[ --name String ]\n"
"\tThe --name option is not required but is typically used.\n"
"\tWhen a name is not specified, a new LV name is generated\n"
"\twith the \"lvol\" prefix and a unique numeric suffix.\n"
"\n");
printf(" Common variables for lvm:\n"
" Variables in option or position args are capitalized,\n"
" e.g. PV, VG, LV, Size, Number, String, Tag.\n");
printf("\n");
"\tVariables in option or position args are capitalized,\n"
"\te.g. PV, VG, LV, Size, Number, String, Tag.\n"
"\n"
printf(" PV\n"
" Physical Volume name, a device path under /dev.\n"
" For commands managing physical extents, a PV positional arg\n"
" generally accepts a suffix indicating a range (or multiple ranges)\n"
" of PEs. When the first PE is omitted, it defaults to the start of\n"
" the device, and when the last PE is omitted it defaults to the end.\n"
" PV[:PE-PE]... is start and end range (inclusive),\n"
" PV[:PE+PE]... is start and length range (counting from 0).\n");
printf("\n");
"\tPV\n"
"\tPhysical Volume name, a device path under /dev.\n"
"\tFor commands managing physical extents, a PV positional arg\n"
"\tgenerally accepts a suffix indicating a range (or multiple ranges)\n"
"\tof PEs. When the first PE is omitted, it defaults to the start of\n"
"\tthe device, and when the last PE is omitted it defaults to the end.\n"
"\tPV[:PE-PE]... is start and end range (inclusive),\n"
"\tPV[:PE+PE]... is start and length range (counting from 0).\n"
"\n"
printf(" LV\n"
" Logical Volume name. See lvm(8) for valid names. An LV positional\n"
" arg generally includes the VG name and LV name, e.g. VG/LV.\n"
" LV followed by _<type> indicates that an LV of the given type is\n"
" required. (raid represents raid<N> type).\n"
" The _new suffix indicates that the LV name is new.\n");
printf("\n");
"\tLV\n"
"\tLogical Volume name. See lvm(8) for valid names. An LV positional\n"
"\targ generally includes the VG name and LV name, e.g. VG/LV.\n"
"\tLV followed by _<type> indicates that an LV of the given type is\n"
"\trequired. (raid represents raid<N> type).\n"
"\tThe _new suffix indicates that the LV name is new.\n"
"\n"
printf(" Tag\n"
" Tag name. See lvm(8) for information about tag names and using\n"
" tags in place of a VG, LV or PV.\n");
printf("\n");
"\tTag\n"
"\tTag name. See lvm(8) for information about tag names and using\n"
"\ttags in place of a VG, LV or PV.\n"
"\n"
printf(" Select\n"
" Select indicates that a required positional arg can be omitted\n"
" if the --select option is used. No arg appears in this position.\n");
printf("\n");
"\tSelect\n"
"\tSelect indicates that a required positional arg can be omitted\n"
"\tif the --select option is used. No arg appears in this position.\n"
"\n"
printf(" Size[UNIT]\n"
" Size is an input number that accepts an optional unit.\n"
" Input units are always treated as base two values, regardless of\n"
" capitalization, e.g. 'k' and 'K' both refer to 1024.\n"
" The default input unit is specified by letter, followed by |UNIT.\n"
" UNIT represents other possible input units: BbBsSkKmMgGtTpPeE.\n"
" (This should not be confused with the output control --units, where\n"
" capital letters mean multiple of 1000.)\n");
printf("\n");
"\tSize[UNIT]\n"
"\tSize is an input number that accepts an optional unit.\n"
"\tInput units are always treated as base two values, regardless of\n"
"\tcapitalization, e.g. 'k' and 'K' both refer to 1024.\n"
"\tThe default input unit is specified by letter, followed by |UNIT.\n"
"\tUNIT represents other possible input units: BbBsSkKmMgGtTpPeE.\n"
"\t(This should not be confused with the output control --units, where\n"
"\tcapital letters mean multiple of 1000.)\n"
"\n");
}