RFR 8172422: jarsigner needs to understand -?

[Sean Mullan]

Looks ok, but is this for JDK 9? If so, we shouldn't be fixing P4 bugs 
now since we are in Rampdown Phase 1.

--Sean

On 1/13/17 6:51 AM, Weijun Wang wrote:
> Please review this code change:
>
> diff --git
> a/src/java.base/share/classes/sun/security/tools/keytool/Main.java
> b/src/java.base/share/classes/sun/security/tools/keytool/Main.java
> --- a/src/java.base/share/classes/sun/security/tools/keytool/Main.java
> +++ b/src/java.base/share/classes/sun/security/tools/keytool/Main.java
> @@ -474,7 +474,9 @@
>
>              if (c != null) {
>                  command = c;
> -            } else if (collator.compare(flags, "-help") == 0) {
> +            } else if (collator.compare(flags, "-help") == 0 ||
> +                    collator.compare(flags, "-h") == 0 ||
> +                    collator.compare(flags, "-?") == 0) {
>                  help = true;
>              } else if (collator.compare(flags, "-conf") == 0) {
>                  i++;
> diff --git
> a/src/jdk.jartool/share/classes/sun/security/tools/jarsigner/Main.java
> b/src/jdk.jartool/share/classes/sun/security/tools/jarsigner/Main.java
> --- a/src/jdk.jartool/share/classes/sun/security/tools/jarsigner/Main.java
> +++ b/src/jdk.jartool/share/classes/sun/security/tools/jarsigner/Main.java
> @@ -444,6 +444,7 @@
>              } else if (collator.compare(flags, "-strict") ==0) {
>                  strict = true;
>              } else if (collator.compare(flags, "-h") == 0 ||
> +                        collator.compare(flags, "-?") == 0 ||
>                          collator.compare(flags, "-help") == 0) {
>                  fullusage();
>              } else {
>
> I don't intend to show it in the help screen. These tools have no other
> options or commands that show an "alias". Some do have "legacy" names
> (For example, "-genkeypair" was "-genkey") but they are not shown either.
>
> Noreg-trivial.
>
> Thanks
> Max