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pki: Indent usage lines properly automatically

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This commit is contained in:
Tobias Brunner
2017-11-08 16:48:10 +01:00
parent 364395d2de
commit 9b828ee85f
5 changed files with 13 additions and 13 deletions
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src/pki/command.c
+4 -4
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@@ -191,7 +191,7 @@ void command_register(command_t command)
int command_usage(char *error) int command_usage(char *error)
{ {
FILE *out = stdout; FILE *out = stdout;
int i; int i, indent = 0;
if (error) if (error)
{ {
@@ -221,12 +221,12 @@ int command_usage(char *error)
{ {
if (i == 0) if (i == 0)
{ {
fprintf(out, " pki --%s %s\n", indent = fprintf(out, " pki --%s ", cmds[active].cmd);
cmds[active].cmd, cmds[active].line[i]); fprintf(out, "%s\n", cmds[active].line[i]);
} }
else else
{ {
fprintf(out, " %s\n", cmds[active].line[i]); fprintf(out, "%*s%s\n", indent, "", cmds[active].line[i]);
} }
} }
for (i = 0; cmds[active].options[i].name; i++) for (i = 0; cmds[active].options[i].name; i++)