[QOL]: Treat directories with .git or opencode.json as local projects (not global) #15192

        const top = await git(["rev-parse", "--show-toplevel"], {
          cwd: sandbox,
        })
          .then(async (result) => path.resolve(sandbox, (await result.text()).trim()))
          .catch(() => undefined)

        if (!top) {
          return {
            id,
            sandbox,
            worktree: sandbox,
            vcs: Info.shape.vcs.parse(Flag.OPENCODE_FAKE_VCS),
          }
        }

        sandbox = top

        const worktree = await git(["rev-parse", "--git-common-dir"], {
          cwd: sandbox,
        })
          .then(async (result) => {
            const dirname = path.dirname((await result.text()).trim())
            if (dirname === ".") return sandbox
            return dirname
          })
          .catch(() => undefined)

        if (!worktree) {
          return {
            id,
            sandbox,
            worktree: sandbox,
            vcs: Info.shape.vcs.parse(Flag.OPENCODE_FAKE_VCS),
          }
        }

        return {
          id,
          sandbox,
          worktree,
          vcs: "git",
        }
      }

      return {
        id: "global",
        worktree: "/",
        sandbox: "/",
        vcs: Info.shape.vcs.parse(Flag.OPENCODE_FAKE_VCS),
      }

  async function migrateFromGlobal(id: string, worktree: string) {
    const row = Database.use((db) => db.select().from(ProjectTable).where(eq(ProjectTable.id, "global")).get())
    if (!row) return

    const sessions = Database.use((db) =>
      db.select().from(SessionTable).where(eq(SessionTable.project_id, "global")).all(),
    )
    if (sessions.length === 0) return

    log.info("migrating sessions from global", { newProjectID: id, worktree, count: sessions.length })

    await work(10, sessions, async (row) => {
      // Skip sessions that belong to a different directory
      if (row.directory && row.directory !== worktree) return

      log.info("migrating session", { sessionID: row.id, from: "global", to: id })
      Database.use((db) => db.update(SessionTable).set({ project_id: id }).where(eq(SessionTable.id, row.id)).run())
    }).catch((error) => {
      log.error("failed to migrate sessions from global to project", { error, projectId: id })
    })
  }

      const isGlobal = projectID === "global" || (metadata?.id === undefined && localOverride)
      if (!isGlobal) return base

      return {
        ...base,
        id: base.id ?? "global",
        name: local?.name,
        commands: local?.commands,
        icon: {
          url: base.icon?.url,
          override: local?.icon?.override,
          color: local?.icon?.color,
        },
      }