Support static native images (fix #246)

[Glavo]

This PR provides a new implementation of AnsiConsoleSupport. It uses the native image C interface to implement isatty and uses the stty size command to implement getTerminalWidth.

I'm temporarily naming the provider musl, but that's not an appropriate name and I'll change it later.

[Glavo]

@rsenden It's working!

glavo@glavo-desktop /m/d/P/j/s/target (stty)> native-image --static --libc=musl -Djansi.providers=musl -jar ./jansi-2.4.1-SNAPSHOT.jar
========================================================================================================================
GraalVM Native Image: Generating 'jansi-2.4.1-SNAPSHOT' (static executable)...
========================================================================================================================
[1/8] Initializing...                                                                                    (2.6s @ 0.14GB)
 Java version: 21+35, vendor version: Oracle GraalVM 21+35.1
 Graal compiler: optimization level: 2, target machine: x86-64-v3, PGO: ML-inferred
 C compiler: x86_64-linux-musl-gcc (linux, x86_64, 10.2.1)
 Garbage collector: Serial GC (max heap size: 80% of RAM)
 2 user-specific feature(s):
 - com.oracle.svm.thirdparty.gson.GsonFeature
 - org.fusesource.jansi.internal.NativeImageFeature
------------------------------------------------------------------------------------------------------------------------
Build resources:
 - 26.49GB of memory (41.5% of 63.78GB system memory, determined at start)
 - 16 thread(s) (100.0% of 16 available processor(s), determined at start)
[2/8] Performing analysis...  [****]                                                                     (4.0s @ 0.32GB)
    3,476 reachable types   (72.6% of    4,785 total)
    4,239 reachable fields  (50.8% of    8,343 total)
   18,030 reachable methods (47.4% of   38,027 total)
    1,076 types,   112 fields, and   678 methods registered for reflection
       72 types,   174 fields, and   134 methods registered for JNI access
        4 native libraries: dl, pthread, rt, z
[3/8] Building universe...                                                                               (0.8s @ 0.50GB)
[4/8] Parsing methods...      [*]                                                                        (1.5s @ 0.70GB)
[5/8] Inlining methods...     [***]                                                                      (0.3s @ 0.54GB)
[6/8] Compiling methods...    [***]                                                                      (8.1s @ 0.47GB)
[7/8] Layouting methods...    [*]                                                                        (1.3s @ 0.39GB)
[8/8] Creating image...       [*]                                                                        (1.3s @ 0.47GB)
   7.38MB (47.54%) for code area:     9,327 compilation units
   7.75MB (49.95%) for image heap:  123,075 objects and 35 resources
 399.45kB ( 2.51%) for other data
  15.52MB in total
------------------------------------------------------------------------------------------------------------------------
Top 10 origins of code area:                                Top 10 object types in image heap:
   5.13MB java.base                                            1.93MB byte[] for code metadata
   1.55MB svm.jar (Native Image)                               1.49MB byte[] for java.lang.String
 175.72kB jansi-2.4.1-SNAPSHOT.jar                           925.41kB java.lang.String
 145.67kB java.logging                                       690.28kB java.lang.Class
 132.50kB com.oracle.svm.svm_enterprise                      415.92kB heap alignment
  42.09kB jdk.proxy1                                         299.72kB java.util.HashMap$Node
  41.55kB jdk.proxy3                                         250.95kB byte[] for general heap data
  29.36kB org.graalvm.nativeimage.base                       178.65kB byte[] for reflection metadata
  28.88kB org.graalvm.collections                            162.94kB com.oracle.svm.core.hub.DynamicHubCompanion
  21.54kB jdk.internal.vm.ci                                 155.34kB byte[] for embedded resources
  31.12kB for 4 more packages                                  1.33MB for 952 more object types
                              Use '-H:+BuildReport' to create a report with more details.
------------------------------------------------------------------------------------------------------------------------
Security report:
 - Binary includes Java deserialization.
 - Use '--enable-sbom' to embed a Software Bill of Materials (SBOM) in the binary.
------------------------------------------------------------------------------------------------------------------------
Recommendations:
 G1GC: Use the G1 GC ('--gc=G1') for improved latency and throughput.
 PGO:  Use Profile-Guided Optimizations ('--pgo') for improved throughput.
 INIT: Adopt '-H:+StrictImageHeap' to prepare for the next GraalVM release.
 HEAP: Set max heap for improved and more predictable memory usage.
 CPU:  Enable more CPU features with '-march=native' for improved performance.
------------------------------------------------------------------------------------------------------------------------
                        1.3s (6.0% of total time) in 179 GCs | Peak RSS: 1.34GB | CPU load: 9.81
------------------------------------------------------------------------------------------------------------------------
Produced artifacts:
 /mnt/d/Projects/jansi/stty/target/jansi-2.4.1-SNAPSHOT (executable)
========================================================================================================================
Finished generating 'jansi-2.4.1-SNAPSHOT' in 20.5s.
glavo@glavo-desktop /m/d/P/j/s/target (stty)> ./jansi-2.4.1-SNAPSHOT
Jansi 2.4.1-SNAPSHOT

jansi.providers= musl
Selected provider: musl

os.name= Linux, os.version= 4.4.0-22621-Microsoft, os.arch= amd64
file.encoding= UTF-8
sun.stdout.encoding= null, sun.stderr.encoding= null
stdout.encoding= UTF-8, stderr.encoding= UTF-8
java.version= 21, java.vendor= Oracle Corporation, java.home= null

jansi.graceful=
jansi.mode=
jansi.out.mode=
jansi.err.mode=
jansi.colors=
jansi.out.colors=
jansi.err.colors=
jansi.passthrough= false
jansi.strip= false
jansi.force= false
jansi.noreset= false
org.fusesource.jansi.Ansi.disable= false

IS_WINDOWS: false

isatty(STDOUT_FILENO): 1, System.out is a terminal
width(STDOUT_FILENO): 229
isatty(STDERR_FILENO): 1, System.err is a terminal
width(STDERR_FILENO): 229

Resulting Jansi modes for stout/stderr streams:
  - System.out: AnsiPrintStream{type=Native, colors=Colors256, mode=Default, resetAtUninstall=true}
  - System.err: AnsiPrintStream{type=Native, colors=Colors256, mode=Default, resetAtUninstall=true}
Processor types description:
  - Native: Supports ansi sequences natively
  - Unsupported: Ansi sequences are stripped out
  - VirtualTerminal: Supported through windows virtual terminal
  - Emulation: Emulated through using windows API console commands
  - Redirected: The stream is redirected to a file or a pipe
Colors support description:
  - Colors16: 16 colors
  - Colors256: 256 colors
  - TrueColor: 24-bit colors
Modes description:
  - Strip: Strip all ansi sequences
  - Default: Print ansi sequences if the stream is a terminal
  - Force: Always print ansi sequences, even if the stream is redirected

[gnodet]

I think that's slightly wrong. The terminal width usually refer to the output rather than the input. See how it's handled in MingwSupport above. Else, a call such as echo foo | jansi would fail...

Btw, we may want to port the change I made earlier in JLine related to this: https://github.com/jline/jline3/pull/868/files

[Glavo]

I refactored MingwSupport to reuse its.

[gnodet]

Need to align with mingw support.

[Glavo]

I have updated this PR and hope to have it reviewed again.

However, before it is merged, I would like to rename the provider. musl is not an appropriate name as it also works with glibc or macOS.

[Glavo]

I finally decided to rename the provider to native-image.

[rsenden]

@Glavo Many thanks for working on this, looking forward to see this included in an upcoming Jansi release.