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Treat rescript as rescript build aka rescript -w support 🚀 #6524

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Merged
merged 3 commits into from
Dec 14, 2023
Merged

Treat rescript as rescript build aka rescript -w support 🚀 #6524

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3e016da
MVP
DZakh Dec 12, 2023
467e512
Always treat rescript as rescript build command
DZakh Dec 12, 2023
29b74b5
Update changelog and fix artifacts snapshot
DZakh Dec 13, 2023
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40 changes: 31 additions & 9 deletions jscomp/build_tests/cli_help/input.js
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Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,28 @@ assert.match(
// FIXME: Should be 0
assert.equal(out.status, 1);

// FIXME: Has the same problem with `rescript -w`
out = child_process.spawnSync(`../../../rescript`, ["-w", "--help"], {
encoding: "utf8",
cwd: __dirname,
});
assert.equal(out.stdout, ">>>> Start compiling\n" + buildHelp);
assert.match(
out.stderr,
new RegExp(
"Uncaught Exception Error: ENOENT: no such file or directory, watch 'bsconfig.json'\n"
)
);

// Shows cli help with --help arg even if there are invalid arguments after it
out = child_process.spawnSync(`../../../rescript`, ["--help", "-w"], {
encoding: "utf8",
cwd: __dirname,
});
assert.equal(out.stdout, cliHelp);
assert.equal(out.stderr, "");
assert.equal(out.status, 0);

// Shows build help with -h arg
out = child_process.spawnSync(`../../../rescript`, ["build", "-h"], {
encoding: "utf8",
Expand All @@ -108,12 +130,12 @@ assert.equal(out.stderr, "");
assert.equal(out.status, 0);

// Exits with build help with unknown arg
out = child_process.spawnSync(`../../../rescript`, ["build", "-wtf"], {
out = child_process.spawnSync(`../../../rescript`, ["build", "-foo"], {
encoding: "utf8",
cwd: __dirname,
});
assert.equal(out.stdout, "");
assert.equal(out.stderr, 'Error: Unknown option "-wtf".\n' + buildHelp);
assert.equal(out.stderr, 'Error: Unknown option "-foo".\n' + buildHelp);
assert.equal(out.status, 2);

// Shows cli help with --help arg
Expand Down Expand Up @@ -143,22 +165,22 @@ assert.equal(out.stdout, cliHelp);
assert.equal(out.stderr, "");
assert.equal(out.status, 0);

// Shows cli help with unknown command
// Exits with cli help with unknown command
out = child_process.spawnSync(`../../../rescript`, ["built"], {
encoding: "utf8",
cwd: __dirname,
});
assert.equal(out.stdout, "");
assert.equal(out.stderr, `Error: Unknown command or flag "built".\n` + cliHelp);
assert.equal(out.stderr, `Error: Unknown command "built".\n` + cliHelp);
assert.equal(out.status, 2);

// Shows cli help with unknown args
out = child_process.spawnSync(`../../../rescript`, ["-w"], {
// Exits with build help with unknown args
out = child_process.spawnSync(`../../../rescript`, ["-foo"], {
encoding: "utf8",
cwd: __dirname,
});
assert.equal(out.stdout, "");
assert.equal(out.stderr, `Error: Unknown command or flag "-w".\n` + cliHelp);
assert.equal(out.stderr, 'Error: Unknown option "-foo".\n' + buildHelp);
assert.equal(out.status, 2);

// Shows clean help with --help arg
Expand All @@ -180,12 +202,12 @@ assert.equal(out.stderr, "");
assert.equal(out.status, 0);

// Exits with clean help with unknown arg
out = child_process.spawnSync(`../../../rescript`, ["clean", "-wtf"], {
out = child_process.spawnSync(`../../../rescript`, ["clean", "-foo"], {
encoding: "utf8",
cwd: __dirname,
});
assert.equal(out.stdout, "");
assert.equal(out.stderr, 'Error: Unknown option "-wtf".\n' + cleanHelp);
assert.equal(out.stderr, 'Error: Unknown option "-foo".\n' + cleanHelp);
assert.equal(out.status, 2);

// Shows format help with --help arg
Expand Down
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