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fix dangling symlinks #79

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fix dangling symlinks #79

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6adc003
fix dangling symlinks
jhheider Feb 17, 2026
1571c5f
fix deno setup
jhheider Feb 17, 2026
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2 changes: 1 addition & 1 deletion .github/workflows/ci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ jobs:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: denolib/setup-deno@v2
- uses: denoland/setup-deno@v2
with:
deno-version: v2.x
- run: deno fmt --check .
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18 changes: 15 additions & 3 deletions pkgm.ts
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Expand Up @@ -41,8 +41,9 @@ const parsedArgs = parseArgs(Deno.args, {
v: "version",
h: "help",
p: "pin",
f: "force",
},
boolean: ["help", "version", "pin"],
boolean: ["help", "version", "pin", "force"],
});

if (parsedArgs.help || parsedArgs._[0] == "help") {
Expand Down Expand Up @@ -506,8 +507,19 @@ function expand_runtime_env(
}

function symlink_with_overwrite(src: string, dst: string) {
if (existsSync(dst) && Deno.lstatSync(dst).isSymlink) {
Deno.removeSync(dst);
try {
const stat = Deno.lstatSync(dst);
if (stat.isSymlink) {
Deno.removeSync(dst);
} else if (parsedArgs.force) {
Deno.removeSync(dst);
} else {
throw new Error(
`refusing to overwrite non-symlink at: ${dst} (use --force to override)`,
);
}
} catch (e) {
if (!(e instanceof Deno.errors.NotFound)) throw e;
}
Deno.symlinkSync(src, dst);
}
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