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TypeScript
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151import { describe, expect, test } from "bun:test"import { Effect } from "effect"import os from "os"import path from "path"import { ShellParse } from "@opencode/core/shell/parse"
describe("ShellParse", () => { test("splits bash commands and derives reusable prefixes", async () => { const result = await Effect.runPromise( ShellParse.scan("git status && npm run test -- --watch", "/bin/bash", "/workspace"), ) expect(result).toEqual({ commands: [ { resource: "git status", save: "git status *" }, { resource: "npm run test -- --watch", save: "npm run test *" }, ], directories: [], }) })
test("portable scanning preserves supported command resources and directories", async () => { const commands = [ "git status && npm run test -- --watch", "echo $(curl evil | sed s/x/y/)", "cd /tmp/$USER && git status", "if true; then printf yes; else printf no; fi", "if true; then export X=$(printf value); unset X; fi", "if export X=$(printf value); then printf done; fi", "export X=value >$(printf output)", "echo $((1 + 1))", "cd ~; cd src&&cd ..; pwd", ]
for (const command of commands) { const legacy = await Effect.runPromise(ShellParse.scan(command, "/bin/bash", "/workspace")) const portable = await Effect.runPromise(ShellParse.scan(command, "/bin/bash", "/workspace", { portable: true })) expect(portable, command).toEqual(legacy) expect(await Effect.runPromise(ShellParse.scanPortable(command, "/bin/bash", "/workspace"))).toEqual(portable) } })
test("portable scanning handles heredocs with the existing permission resource", async () => { const command = "cat <<'EOF'\nstatic body\nEOF" const legacy = await Effect.runPromise(ShellParse.scan(command, "/bin/bash", "/workspace")) expect(legacy.commands).toEqual([{ resource: command, save: "cat *" }]) expect(await Effect.runPromise(ShellParse.scan(command, "/bin/bash", "/workspace", { portable: true }))).toEqual( legacy, ) })
test.each(['c"\\d" relative', "'cd' /tmp", "c''d /tmp", "c\\\nd /tmp"])( "portable scanning keeps source-shaped command heads under shell authorization: %s", async (command) => { const portable = await Effect.runPromise(ShellParse.scan(command, "/bin/bash", "/workspace", { portable: true })) expect(portable.commands.map((item) => item.resource)).toEqual([command]) expect(portable.directories).toEqual([]) }, )
test.each(["declare", "typeset", "export", "readonly", "local", "unset", "unsetenv"])( "preserves declaration permission behavior for %s without hiding nested commands", async (name) => { for (const command of [`${name} X`, `${name} "$(printf X)"; git status`]) { const legacy = await Effect.runPromise(ShellParse.scan(command, "/bin/bash", "/workspace")) expect(legacy.commands).toEqual( command.includes("$(") ? [ { resource: "printf X", save: "printf *" }, { resource: "git status", save: "git status *" }, ] : [], ) expect( await Effect.runPromise(ShellParse.scan(command, "/bin/bash", "/workspace", { portable: true })), ).toEqual(legacy) }
for (const command of [`"${name}" X`, `FOO=bar ${name} X`, `command ${name} X`, `>${name}.txt ${name} X`]) { const legacy = await Effect.runPromise(ShellParse.scan(command, "/bin/bash", "/workspace")) expect(legacy.commands).toHaveLength(1) expect( await Effect.runPromise(ShellParse.scan(command, "/bin/bash", "/workspace", { portable: true })), ).toEqual(legacy) } }, )
test("declaration filtering retains directory checks inside command substitutions", async () => { const command = "export X=$(cd /outside; printf value)" const expected = { commands: [{ resource: "printf value", save: "printf *" }], directories: ["/outside"] } expect(await Effect.runPromise(ShellParse.scan(command, "/bin/bash", "/workspace"))).toEqual(expected) expect(await Effect.runPromise(ShellParse.scan(command, "/bin/bash", "/workspace", { portable: true }))).toEqual( expected, ) })
test("does not treat PowerShell commands as Bash declarations", async () => { expect(await Effect.runPromise(ShellParse.scanPortable("export X; unset X", "pwsh", "/workspace"))).toEqual({ commands: [ { resource: "export X", save: "export *" }, { resource: "unset X", save: "unset *" }, ], directories: [], }) })
test("splits PowerShell commands case-insensitively", async () => { const result = await Effect.runPromise( ShellParse.scan( "Get-ChildItem; Write-Output 'done'", "C:\\Program Files\\PowerShell\\7\\pwsh.exe", "C:\\workspace", ), ) expect(result.commands).toEqual([ { resource: "Get-ChildItem", save: "Get-ChildItem *" }, { resource: "Write-Output 'done'", save: "Write-Output *" }, ]) })
test("does not permission directory changes separately", async () => { const result = await Effect.runPromise(ShellParse.scan("cd 'src dir' && git status", "/bin/bash", "/workspace")) expect(result).toEqual({ commands: [{ resource: "git status", save: "git status *" }], directories: ["src dir"], }) })
test("extracts PowerShell directory parameters", async () => { const result = await Effect.runPromise( ShellParse.scan("Set-Location -LiteralPath '..\\outside'; Get-ChildItem", "pwsh", "C:\\workspace"), ) expect(result.directories).toEqual(["..\\outside"]) })
test("expands deterministic directory variables", async () => { const bash = await Effect.runPromise(ShellParse.scan("cd ~/src", "/bin/bash", "/workspace")) expect(bash.directories).toEqual([path.join(os.homedir(), "src")])
const backslash = await Effect.runPromise(ShellParse.scan("cd '~\\src'", "/bin/bash", "/workspace")) expect(backslash.directories).toEqual( process.platform === "win32" ? [path.join(os.homedir(), "src")] : ["~\\src"], )
const powershell = await Effect.runPromise( ShellParse.scan('Set-Location "$PWD/src"; Set-Location $PSHOME', "/usr/local/bin/pwsh", "/workspace"), ) expect(powershell.directories).toEqual(["/workspace/src", "/usr/local/bin"]) })})