Broadened Forgejo-backed gh compatibility where tools probe

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- Repository discovery from local Git remotes.
- Default branch discovery through `origin/HEAD`.
- Current branch and upstream tracking for branch status, ahead/behind counts, and commit or push UI.
- Repository metadata through `gh repo view`.
- Pull request creation, listing, viewing, and current-branch status through `gh pr ...`.
- GUI-launched macOS tools that need a usable PATH to find the shim and the real `gh`.
- Forgejo auth discovery from environment variables or common `fj`, `tea`, and `gitea` config files.

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git status --short --branch
gh repo view --json nameWithOwner,url,defaultBranchRef,sshUrl
gh pr status --json number,title,url,headRefName,state
```

`gfj bootstrap` checks these same basics and prints the matching commands when something is missing.
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Only these commands are routed for allowlisted Forgejo repositories:

```sh
gh pr create
gh pr list
gh pr new
gh pr status
gh pr view
gh repo view
```

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statusCheckRollup
```

`gh repo view --json ...` supports a small repository metadata subset:

```text
description, defaultBranchRef, isPrivate, name, nameWithOwner,
owner, sshUrl, url
```

`gh pr status --json ...` follows the GitHub CLI status envelope:
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- Repository discovery from local Git remotes.
- Default branch discovery through `origin/HEAD`.
- Current branch and upstream tracking for branch status, ahead/behind counts, and commit or push UI.
- Repository metadata through `gh repo view`, including a broad set of GitHub-shaped JSON fields.
- Pull request creation, listing, viewing, current-branch status, diffs, comments, checks, and checkout through `gh pr ...`.
- Basic issue listing, viewing, and creation through `gh issue ...`.
- GUI-launched macOS tools that need a usable PATH to find the shim and the real `gh`.
- Forgejo auth discovery from environment variables or common `fj`, `tea`, and `gitea` config files.

35 unmodified lines
git status --short --branch
gh repo view --json nameWithOwner,url,defaultBranchRef,sshUrl
gh pr status --json number,title,url,headRefName,state
gh issue list --json number,title,state,url
```

`gfj bootstrap` checks these same basics and prints the matching commands when something is missing.
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Only these commands are routed for allowlisted Forgejo repositories:

```sh
gh pr checks
gh pr checkout
gh pr comment
gh pr create
gh pr diff
gh pr list
gh pr new
gh pr status
gh pr view
gh issue create
gh issue list
gh issue new
gh issue view
gh repo view
```

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statusCheckRollup
```

`gh issue list --json ...` and `gh issue view --json ...` support the common GitHub CLI issue fields:

```text
assignees, author, body, closed, closedAt,
closedByPullRequestsReferences, comments, createdAt, id, isPinned,
labels, milestone, number, projectCards, projectItems, reactionGroups,
state, stateReason, title, updatedAt, url
```

`gh repo view --json ...` supports the fields GitHub-oriented tools commonly probe:

```text
archivedAt, assignableUsers, codeOfConduct, contactLinks, createdAt,
defaultBranchRef, deleteBranchOnMerge, description, diskUsage, forkCount,
fundingLinks, hasDiscussionsEnabled, hasIssuesEnabled, hasProjectsEnabled,
hasWikiEnabled, homepageUrl, id, isArchived, isBlankIssuesEnabled,
isEmpty, isFork, isInOrganization, isMirror, isPrivate,
isSecurityPolicyEnabled, isTemplate, isUserConfigurationRepository,
issueTemplates, issues, labels, languages, latestRelease, licenseInfo,
mentionableUsers, mergeCommitAllowed, milestones, mirrorUrl, name,
nameWithOwner, openGraphImageUrl, owner, parent, primaryLanguage,
projects, projectsV2, pullRequestTemplates, pullRequests, pushedAt,
rebaseMergeAllowed, repositoryTopics, securityPolicyUrl,
squashMergeAllowed, sshUrl, stargazerCount, templateRepository,
updatedAt, url, usesCustomOpenGraphImage, viewerCanAdminister,
viewerDefaultCommitEmail, viewerDefaultMergeMethod, viewerHasStarred,
viewerPermission, viewerPossibleCommitEmails, viewerSubscription,
visibility, watchers
```

`gh pr status --json ...` follows the GitHub CLI status envelope:

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        return None
    value = completed.stdout.strip()
    return value or None
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        return None
    value = completed.stdout.strip()
    return value or None


def git_run(args: list[str], *, cwd: str | None = None) -> tuple[int, str]:
    try:
        completed = subprocess.run(
            ["git", *args],
            cwd=cwd,
            check=False,
            stdout=subprocess.PIPE,
            stderr=subprocess.PIPE,
            text=True,
        )
    except OSError as exc:
        return 127, str(exc)
    message = completed.stderr.strip() or completed.stdout.strip()
    return completed.returncode, message

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    def get_pull(self, repo: RepoRef, number: int) -> dict[str, Any]:
        return self._request_json("GET", f"{repo.api_base_url}/pulls/{number}", None)

    def get_repo(self, repo: RepoRef) -> dict[str, Any]:
        return self._request_json("GET", repo.api_base_url, None)

    def list_pulls(
        self,
        repo: RepoRef,
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        url: str,
        payload: dict[str, Any] | None,
    ) -> Any:
        data = None if payload is None else json.dumps(payload).encode("utf-8")
        headers = {
            "Accept": "application/json",
            "User-Agent": "gh-forgejo-shim",
        }
        if data is not None:
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        except urllib.error.URLError as exc:
            raise ForgejoError(f"Forgejo API request failed: {exc.reason}") from exc

        if not response_data:
            return {}
        try:
            return json.loads(response_data.decode("utf-8"))
        except json.JSONDecodeError as exc:
            raise ForgejoError("Forgejo API returned invalid JSON") from exc


def _quote(value: str) -> str:
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    def get_pull(self, repo: RepoRef, number: int) -> dict[str, Any]:
        return self._request_json("GET", f"{repo.api_base_url}/pulls/{number}", None)

    def get_pull_diff(self, repo: RepoRef, number: int, *, patch: bool = False) -> str:
        diff_type = "patch" if patch else "diff"
        return self._request_text("GET", f"{repo.api_base_url}/pulls/{number}.{diff_type}", None)

    def list_pull_files(self, repo: RepoRef, number: int) -> list[dict[str, Any]]:
        files = self._request_json("GET", f"{repo.api_base_url}/pulls/{number}/files", None)
        if not isinstance(files, list):
            return []
        return [item for item in files if isinstance(item, dict)]

    def get_repo(self, repo: RepoRef) -> dict[str, Any]:
        return self._request_json("GET", repo.api_base_url, None)

    def list_issues(
        self,
        repo: RepoRef,
        *,
        state: str = "open",
        labels: tuple[str, ...] = (),
        query: str | None = None,
        milestone: str | None = None,
        author: str | None = None,
        assignee: str | None = None,
        mentioned: str | None = None,
        limit: int | None = None,
    ) -> list[dict[str, Any]]:
        params: dict[str, object] = {"state": state, "type": "issues"}
        if labels:
            params["labels"] = ",".join(labels)
        if query:
            params["q"] = query
        if milestone:
            params["milestones"] = milestone
        if author and author != "@me":
            params["created_by"] = author
        if assignee and assignee != "@me":
            params["assigned_by"] = assignee
        if mentioned and mentioned != "@me":
            params["mentioned_by"] = mentioned
        if limit is not None:
            params["limit"] = limit
        query_string = urllib.parse.urlencode(params)
        issues = self._request_json("GET", f"{repo.api_base_url}/issues?{query_string}", None)
        if not isinstance(issues, list):
            return []
        return [item for item in issues if isinstance(item, dict)]

    def get_issue(self, repo: RepoRef, number: int) -> dict[str, Any]:
        return self._request_json("GET", f"{repo.api_base_url}/issues/{number}", None)

    def list_labels(self, repo: RepoRef) -> list[dict[str, Any]]:
        labels = self._request_json("GET", f"{repo.api_base_url}/labels", None)
        if not isinstance(labels, list):
            return []
        return [item for item in labels if isinstance(item, dict)]

    def create_issue(
        self,
        repo: RepoRef,
        *,
        title: str,
        body: str = "",
        assignees: tuple[str, ...] = (),
        labels: tuple[int, ...] = (),
        milestone: int | None = None,
    ) -> dict[str, Any]:
        payload: dict[str, Any] = {
            "title": title,
            "body": body,
        }
        if assignees:
            payload["assignees"] = list(assignees)
        if labels:
            payload["labels"] = list(labels)
        if milestone is not None:
            payload["milestone"] = milestone
        return self._request_json("POST", f"{repo.api_base_url}/issues", payload)

    def create_issue_comment(self, repo: RepoRef, number: int, *, body: str) -> dict[str, Any]:
        return self._request_json("POST", f"{repo.api_base_url}/issues/{number}/comments", {"body": body})

    def list_pulls(
        self,
        repo: RepoRef,
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        url: str,
        payload: dict[str, Any] | None,
    ) -> Any:
        response_data = self._request(method, url, payload, accept="application/json")
        if not response_data:
            return {}
        try:
            return json.loads(response_data.decode("utf-8"))
        except json.JSONDecodeError as exc:
            raise ForgejoError("Forgejo API returned invalid JSON") from exc

    def _request_text(
        self,
        method: str,
        url: str,
        payload: dict[str, Any] | None,
    ) -> str:
        return self._request(method, url, payload, accept="text/plain").decode("utf-8", errors="replace")

    def _request(
        self,
        method: str,
        url: str,
        payload: dict[str, Any] | None,
        *,
        accept: str,
    ) -> bytes:
        data = None if payload is None else json.dumps(payload).encode("utf-8")
        headers = {
            "Accept": accept,
            "User-Agent": "gh-forgejo-shim",
        }
        if data is not None:
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        except urllib.error.URLError as exc:
            raise ForgejoError(f"Forgejo API request failed: {exc.reason}") from exc

        return response_data


def _quote(value: str) -> str:

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SUPPORTED_REPO_JSON_FIELDS = (
    "description",
    "defaultBranchRef",
    "isPrivate",
    "name",
    "nameWithOwner",
    "owner",
    "sshUrl",
    "url",
)

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    owner_login = owner.get("login") or owner.get("username") or getattr(fallback, "owner")
    name = repo.get("name") or getattr(fallback, "repo")
    default_branch = repo.get("default_branch")
    return {
        "description": repo.get("description"),
        "defaultBranchRef": {"name": default_branch} if default_branch else None,
        "isPrivate": bool(repo.get("private", False)),
        "name": name,
        "nameWithOwner": repo.get("full_name") or f"{owner_login}/{name}",
        "owner": {
            "login": owner_login,
            "type": owner.get("type"),
        },
        "sshUrl": repo.get("ssh_url"),
        "url": repo.get("html_url") or getattr(fallback, "web_base_url"),
    }


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    return {field: data.get(field) for field in fields if field in SUPPORTED_REPO_JSON_FIELDS}


def status_for_current_branch(
    pull: dict[str, Any] | None,
    fields: tuple[str, ...],
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        "createdBy": [],
        "needsReview": [],
    }
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SUPPORTED_REPO_JSON_FIELDS = (
    "archivedAt",
    "assignableUsers",
    "codeOfConduct",
    "contactLinks",
    "createdAt",
    "defaultBranchRef",
    "deleteBranchOnMerge",
    "description",
    "diskUsage",
    "forkCount",
    "fundingLinks",
    "hasDiscussionsEnabled",
    "hasIssuesEnabled",
    "hasProjectsEnabled",
    "hasWikiEnabled",
    "homepageUrl",
    "id",
    "isArchived",
    "isBlankIssuesEnabled",
    "isEmpty",
    "isFork",
    "isInOrganization",
    "isMirror",
    "isPrivate",
    "isSecurityPolicyEnabled",
    "isTemplate",
    "isUserConfigurationRepository",
    "issueTemplates",
    "issues",
    "labels",
    "languages",
    "latestRelease",
    "licenseInfo",
    "mentionableUsers",
    "mergeCommitAllowed",
    "milestones",
    "mirrorUrl",
    "name",
    "nameWithOwner",
    "openGraphImageUrl",
    "owner",
    "parent",
    "primaryLanguage",
    "projects",
    "projectsV2",
    "pullRequestTemplates",
    "pullRequests",
    "pushedAt",
    "rebaseMergeAllowed",
    "repositoryTopics",
    "securityPolicyUrl",
    "squashMergeAllowed",
    "sshUrl",
    "stargazerCount",
    "templateRepository",
    "updatedAt",
    "url",
    "usesCustomOpenGraphImage",
    "viewerCanAdminister",
    "viewerDefaultCommitEmail",
    "viewerDefaultMergeMethod",
    "viewerHasStarred",
    "viewerPermission",
    "viewerPossibleCommitEmails",
    "viewerSubscription",
    "visibility",
    "watchers",
)

SUPPORTED_ISSUE_JSON_FIELDS = (
    "assignees",
    "author",
    "body",
    "closed",
    "closedAt",
    "closedByPullRequestsReferences",
    "comments",
    "createdAt",
    "id",
    "isPinned",
    "labels",
    "milestone",
    "number",
    "projectCards",
    "projectItems",
    "reactionGroups",
    "state",
    "stateReason",
    "title",
    "updatedAt",
    "url",
)

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    owner_login = owner.get("login") or owner.get("username") or getattr(fallback, "owner")
    name = repo.get("name") or getattr(fallback, "repo")
    default_branch = repo.get("default_branch")
    language = repo.get("language")
    topics = repo.get("topics") if isinstance(repo.get("topics"), list) else []
    permissions = repo.get("permissions") if isinstance(repo.get("permissions"), dict) else {}
    is_private = bool(repo.get("private", False))
    is_internal = bool(repo.get("internal", False))
    return {
        "archivedAt": repo.get("archived_at"),
        "assignableUsers": [],
        "codeOfConduct": None,
        "contactLinks": [],
        "createdAt": repo.get("created_at"),
        "description": repo.get("description"),
        "defaultBranchRef": {"name": default_branch} if default_branch else None,
        "deleteBranchOnMerge": bool(repo.get("default_delete_branch_after_merge", False)),
        "diskUsage": _normalize_count(repo.get("size")),
        "forkCount": _normalize_count(repo.get("forks_count")),
        "fundingLinks": [],
        "hasDiscussionsEnabled": False,
        "hasIssuesEnabled": bool(repo.get("has_issues", False)),
        "hasProjectsEnabled": bool(repo.get("has_projects", False)),
        "hasWikiEnabled": bool(repo.get("has_wiki", False)),
        "homepageUrl": repo.get("website") or None,
        "id": repo.get("id"),
        "isArchived": bool(repo.get("archived", False)),
        "isBlankIssuesEnabled": bool(repo.get("has_issues", False)),
        "isEmpty": bool(repo.get("empty", False)),
        "isFork": bool(repo.get("fork", False)),
        "isInOrganization": _is_organization(owner),
        "isMirror": bool(repo.get("mirror", False)),
        "isPrivate": is_private,
        "isSecurityPolicyEnabled": False,
        "isTemplate": bool(repo.get("template", False)),
        "isUserConfigurationRepository": False,
        "issueTemplates": [],
        "issues": _connection(_normalize_count(repo.get("open_issues_count"))),
        "labels": _connection(0),
        "languages": {
            "nodes": [{"name": language}] if isinstance(language, str) and language else [],
            "totalSize": 0,
        },
        "latestRelease": None,
        "licenseInfo": None,
        "mentionableUsers": [],
        "mergeCommitAllowed": bool(repo.get("allow_merge_commits", False)),
        "milestones": _connection(0),
        "mirrorUrl": repo.get("original_url") or None,
        "name": name,
        "nameWithOwner": repo.get("full_name") or f"{owner_login}/{name}",
        "openGraphImageUrl": repo.get("avatar_url"),
        "owner": {
            "login": owner_login,
            "type": owner.get("type"),
        },
        "parent": _normalize_parent(repo.get("parent")),
        "primaryLanguage": {"name": language} if isinstance(language, str) and language else None,
        "projects": _connection(0),
        "projectsV2": _connection(0),
        "pullRequestTemplates": [],
        "pullRequests": _connection(_normalize_count(repo.get("open_pr_counter"))),
        "pushedAt": repo.get("updated_at"),
        "rebaseMergeAllowed": bool(repo.get("allow_rebase", False)),
        "repositoryTopics": {
            "nodes": [{"topic": {"name": topic}} for topic in topics if isinstance(topic, str)],
            "totalCount": len([topic for topic in topics if isinstance(topic, str)]),
        },
        "securityPolicyUrl": None,
        "squashMergeAllowed": bool(repo.get("allow_squash_merge", False)),
        "sshUrl": repo.get("ssh_url"),
        "stargazerCount": _normalize_count(repo.get("stars_count")),
        "templateRepository": None,
        "updatedAt": repo.get("updated_at"),
        "url": repo.get("html_url") or getattr(fallback, "web_base_url"),
        "usesCustomOpenGraphImage": False,
        "viewerCanAdminister": bool(permissions.get("admin", False)),
        "viewerDefaultCommitEmail": None,
        "viewerDefaultMergeMethod": repo.get("default_merge_style"),
        "viewerHasStarred": False,
        "viewerPermission": _viewer_permission(permissions),
        "viewerPossibleCommitEmails": [],
        "viewerSubscription": None,
        "visibility": _visibility(is_private=is_private, is_internal=is_internal),
        "watchers": _connection(_normalize_count(repo.get("watchers_count"))),
    }


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    return {field: data.get(field) for field in fields if field in SUPPORTED_REPO_JSON_FIELDS}


def normalize_issue(issue: dict[str, Any]) -> dict[str, Any]:
    user = issue.get("user") if isinstance(issue.get("user"), dict) else {}
    milestone = issue.get("milestone") if isinstance(issue.get("milestone"), dict) else None
    state = str(issue.get("state") or "").upper() or None
    closed = state == "CLOSED"
    return {
        "assignees": [_normalize_user(item) for item in _list_of_dicts(issue.get("assignees"))],
        "author": _normalize_user(user),
        "body": issue.get("body") or "",
        "closed": closed,
        "closedAt": issue.get("closed_at"),
        "closedByPullRequestsReferences": [],
        "comments": _normalize_count(issue.get("comments")),
        "createdAt": issue.get("created_at"),
        "id": issue.get("id"),
        "isPinned": _normalize_count(issue.get("pin_order")) > 0,
        "labels": [_normalize_label(item) for item in _list_of_dicts(issue.get("labels"))],
        "milestone": _normalize_milestone(milestone),
        "number": issue.get("number") or issue.get("id"),
        "projectCards": [],
        "projectItems": [],
        "reactionGroups": [],
        "state": state,
        "stateReason": None,
        "title": issue.get("title"),
        "updatedAt": issue.get("updated_at"),
        "url": issue.get("html_url") or issue.get("url"),
    }


def filter_issue_fields(data: dict[str, Any], fields: tuple[str, ...]) -> dict[str, Any]:
    if not fields:
        return data
    return {field: data.get(field) for field in fields if field in SUPPORTED_ISSUE_JSON_FIELDS}


def status_for_current_branch(
    pull: dict[str, Any] | None,
    fields: tuple[str, ...],
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        "createdBy": [],
        "needsReview": [],
    }


def _connection(total_count: int, nodes: list[dict[str, Any]] | None = None) -> dict[str, Any]:
    return {
        "nodes": [] if nodes is None else nodes,
        "totalCount": total_count,
    }


def _is_organization(owner: dict[str, Any]) -> bool:
    owner_type = str(owner.get("type") or "").lower()
    return owner_type in {"organization", "org"}


def _normalize_parent(parent: Any) -> dict[str, Any] | None:
    if not isinstance(parent, dict):
        return None
    owner = parent.get("owner") if isinstance(parent.get("owner"), dict) else {}
    name = parent.get("name")
    owner_login = owner.get("login") or owner.get("username")
    name_with_owner = parent.get("full_name")
    if not name_with_owner and owner_login and name:
        name_with_owner = f"{owner_login}/{name}"
    return {
        "name": name,
        "nameWithOwner": name_with_owner,
        "url": parent.get("html_url") or parent.get("url"),
    }


def _viewer_permission(permissions: dict[str, Any]) -> str | None:
    if permissions.get("admin"):
        return "ADMIN"
    if permissions.get("push"):
        return "WRITE"
    if permissions.get("pull"):
        return "READ"
    return None


def _visibility(*, is_private: bool, is_internal: bool) -> str:
    if is_internal:
        return "INTERNAL"
    return "PRIVATE" if is_private else "PUBLIC"


def _normalize_user(user: dict[str, Any]) -> dict[str, Any]:
    return {
        "login": user.get("login") or user.get("username"),
        "name": user.get("full_name") or user.get("name"),
    }


def _normalize_label(label: dict[str, Any]) -> dict[str, Any]:
    return {
        "color": label.get("color"),
        "description": label.get("description"),
        "id": label.get("id"),
        "name": label.get("name"),
    }


def _normalize_milestone(milestone: dict[str, Any] | None) -> dict[str, Any] | None:
    if milestone is None:
        return None
    return {
        "number": milestone.get("id") or milestone.get("number"),
        "title": milestone.get("title"),
        "state": str(milestone.get("state") or "").upper() or None,
    }


def _list_of_dicts(value: Any) -> list[dict[str, Any]]:
    if not isinstance(value, list):
        return []
    return [item for item in value if isinstance(item, dict)]

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    if parsed.scheme in {"http", "https", "ssh", "git"} and parsed.netloc:
        host = parsed.hostname or parsed.netloc.split("@")[-1]
        parts = _path_parts(parsed.path)
        if len(parts) >= 2:
            return RepoRef(normalize_host(host), parts[-2], _strip_git(parts[-1]))
        return None
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        if repo:
            return Detection(repo, "-R/--repo")

    gh_repo = values.get("GH_REPO")
    if gh_repo:
        repo = parse_repo_spec(gh_repo, default_host=values.get("GH_HOST"))
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    return None


def current_branch(*, cwd: str | None = None) -> str | None:
    return git_output(["branch", "--show-current"], cwd=cwd)

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    if parsed.scheme in {"http", "https", "ssh", "git"} and parsed.netloc:
        host = parsed.hostname or parsed.netloc.split("@")[-1]
        parts = _path_parts(parsed.path)
        if len(parts) >= 4 and parts[2] in {"issue", "issues", "pull", "pulls"}:
            return RepoRef(normalize_host(host), parts[0], _strip_git(parts[1]))
        if len(parts) >= 2:
            return RepoRef(normalize_host(host), parts[-2], _strip_git(parts[-1]))
        return None
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        if repo:
            return Detection(repo, "-R/--repo")

    url_repo = extract_repo_url_arg(argv)
    if url_repo:
        repo = parse_repo_spec(url_repo, default_host=values.get("GH_HOST"))
        if repo:
            return Detection(repo, "command URL")

    gh_repo = values.get("GH_REPO")
    if gh_repo:
        repo = parse_repo_spec(gh_repo, default_host=values.get("GH_HOST"))
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    return None


def extract_repo_url_arg(argv: list[str]) -> str | None:
    for arg in argv:
        if urllib.parse.urlparse(arg).scheme in {"http", "https", "ssh", "git"}:
            return arg
    return None


def current_branch(*, cwd: str | None = None) -> str | None:
    return git_output(["branch", "--show-current"], cwd=cwd)

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from __future__ import annotations

import json
import os
import sys
import webbrowser
from dataclasses import dataclass
from typing import Callable, Mapping, TextIO

from .auth import discover_fj_token
from .config import Config, load_config
from .create import CreateParseError, parse_create_args
from .external import find_program, run_program
from .forgejo import ForgejoClient, ForgejoError, RepoRef
from .normalize import (
    filter_fields,
    filter_repo_fields,
    normalize_pull,
    normalize_repo,
    status_for_current_branch,
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    parse_repo_spec,
)

SUPPORTED_PR_COMMANDS = {"checks", "create", "list", "new", "status", "view"}
SUPPORTED_REPO_COMMANDS = {"view"}


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        return False
    if argv[0] == "pr":
        return argv[1] in SUPPORTED_PR_COMMANDS
    if argv[0] == "repo":
        return argv[1] in SUPPORTED_REPO_COMMANDS
    return False
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) -> int:
    if argv[0] == "repo":
        return run_forgejo_repo(argv, repo, client, stdout=stdout, stderr=stderr)
    return run_forgejo_pr(argv, repo, client, cwd=cwd, stdout=stdout, stderr=stderr, stdin=stdin)


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        return _run_create(rest, repo, client, cwd=cwd, stdout=stdout, stdin=stdin)
    if command == "checks":
        return _run_checks(rest, stdout=stdout)
    if command == "list":
        return _run_list(rest, repo, client, stdout=stdout)
    if command == "view":
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    return 1


def _run_create(
    argv: list[str],
    repo: RepoRef,
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    return 0


def _run_view(
    argv: list[str],
    repo: RepoRef,
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    return 0


@dataclass(frozen=True)
class ViewStatusArgs:
    json_fields: tuple[str, ...] = ()
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    number: int | None = None


def _parse_list_args(argv: list[str]) -> ListArgs:
    json_fields: tuple[str, ...] = ()
    repo = None
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        elif arg.startswith("--jq=") or arg.startswith("-q="):
            jq = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--watch", "--fail-fast", "--required"}:
            index += 1
        elif arg.startswith("-"):
            raise ValueError(f"unsupported Forgejo PR checks flag: {arg}")
        else:
            if arg.isdigit():
                number = int(arg)
            index += 1
    return ChecksArgs(json_fields=json_fields, repo=repo, jq=jq, number=number)


def _parse_view_status_args(argv: list[str]) -> ViewStatusArgs:
    json_fields: tuple[str, ...] = ()
    repo = None
    web = False
    jq = None
    template = None
    number = None
    branch = None
    index = 0
    while index < len(argv):
        arg = argv[index]
        if arg in {"--json"}:
            if index + 1 >= len(argv):
                raise ValueError("missing value for --json")
            json_fields = _split_fields(argv[index + 1])
            index += 2
        elif arg.startswith("--json="):
            json_fields = _split_fields(arg.split("=", 1)[1])
            index += 1
        elif arg in {"-R", "--repo"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            repo = argv[index + 1]
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        elif arg in {"--web", "-w"}:
            web = True
            index += 1
        elif arg in {"--jq", "-q"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            jq = argv[index + 1]
            index += 2
        elif arg.startswith("--jq=") or arg.startswith("-q="):
            jq = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--template", "-t"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            template = argv[index + 1]
            index += 2
        elif arg.startswith("--template=") or arg.startswith("-t="):
            template = arg.split("=", 1)[1]
            index += 1
        elif arg.startswith("-"):
            raise ValueError(f"unsupported Forgejo PR flag: {arg}")
        else:
            if arg.isdigit():
                number = int(arg)
            else:
                branch = arg
            index += 1
    return ViewStatusArgs(
        json_fields=json_fields,
        repo=repo,
        web=web,
        jq=jq,
        template=template,
        number=number,
        branch=branch,
    )


def _parse_repo_view_args(argv: list[str]) -> RepoViewArgs:
    json_fields: tuple[str, ...] = ()
    repo = None
    web = False
    jq = None
    template = None
    index = 0
    while index < len(argv):
        arg = argv[index]
        if arg in {"--json"}:
            if index + 1 >= len(argv):
                raise ValueError("missing value for --json")
            json_fields = _split_fields(argv[index + 1])
            index += 2
        elif arg.startswith("--json="):
            json_fields = _split_fields(arg.split("=", 1)[1])
            index += 1
        elif arg in {"-R", "--repo"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            repo = argv[index + 1]
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        elif arg.startswith("--repo="):
            repo = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--web", "-w"}:
            web = True
            index += 1
        elif arg in {"--jq", "-q"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            jq = argv[index + 1]
            index += 2
        elif arg.startswith("--jq=") or arg.startswith("-q="):
            jq = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--template", "-t"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            template = argv[index + 1]
            index += 2
        elif arg.startswith("--template=") or arg.startswith("-t="):
            template = arg.split("=", 1)[1]
            index += 1
        elif arg.startswith("-"):
            raise ValueError(f"unsupported Forgejo repo view flag: {arg}")
        else:
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    return RepoViewArgs(json_fields=json_fields, repo=repo, web=web, jq=jq, template=template)


def _format_pull_text(data: dict[str, object]) -> str:
    number = data.get("number")
    title = data.get("title") or ""
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    return f"{number}\t{title}\t{branch}".rstrip()


def _print_json_or_jq(data: dict[str, object], jq: str | None, stdout: TextIO) -> None:
    if jq:
        value = _apply_simple_jq(data, jq)
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    if normalized not in {"open", "closed", "merged", "all"}:
        raise ValueError("--state must be one of: open, closed, merged, all")
    return normalized
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from __future__ import annotations

import fnmatch
import json
import os
import sys
import urllib.parse
import webbrowser
from dataclasses import dataclass
from typing import Callable, Mapping, TextIO

from .auth import discover_fj_token
from .config import Config, load_config
from .create import CreateParseError, body_from_file, parse_create_args
from .external import find_program, git_run, run_program
from .forgejo import ForgejoClient, ForgejoError, RepoRef
from .normalize import (
    filter_issue_fields,
    filter_fields,
    filter_repo_fields,
    normalize_issue,
    normalize_pull,
    normalize_repo,
    status_for_current_branch,
7 unmodified lines
    parse_repo_spec,
)

SUPPORTED_PR_COMMANDS = {"checks", "checkout", "co", "comment", "create", "diff", "list", "new", "status", "view"}
SUPPORTED_ISSUE_COMMANDS = {"create", "list", "ls", "new", "view"}
SUPPORTED_REPO_COMMANDS = {"view"}


12 unmodified lines
        return False
    if argv[0] == "pr":
        return argv[1] in SUPPORTED_PR_COMMANDS
    if argv[0] == "issue":
        return argv[1] in SUPPORTED_ISSUE_COMMANDS
    if argv[0] == "repo":
        return argv[1] in SUPPORTED_REPO_COMMANDS
    return False
73 unmodified lines
) -> int:
    if argv[0] == "repo":
        return run_forgejo_repo(argv, repo, client, stdout=stdout, stderr=stderr)
    if argv[0] == "issue":
        return run_forgejo_issue(argv, repo, client, stdout=stdout, stderr=stderr, stdin=stdin)
    return run_forgejo_pr(argv, repo, client, cwd=cwd, stdout=stdout, stderr=stderr, stdin=stdin)


13 unmodified lines
        return _run_create(rest, repo, client, cwd=cwd, stdout=stdout, stdin=stdin)
    if command == "checks":
        return _run_checks(rest, stdout=stdout)
    if command in {"checkout", "co"}:
        return _run_checkout(rest, repo, client, cwd=cwd, stdout=stdout, stderr=stderr)
    if command == "comment":
        return _run_pr_comment(rest, repo, client, cwd=cwd, stdout=stdout, stdin=stdin)
    if command == "diff":
        return _run_diff(rest, repo, client, cwd=cwd, stdout=stdout)
    if command == "list":
        return _run_list(rest, repo, client, stdout=stdout)
    if command == "view":
20 unmodified lines
    return 1


def run_forgejo_issue(
    argv: list[str],
    repo: RepoRef,
    client: ForgejoClient,
    *,
    stdout: TextIO,
    stderr: TextIO,
    stdin: TextIO | None = None,
) -> int:
    command = argv[1]
    rest = argv[2:]
    if command in {"create", "new"}:
        return _run_issue_create(rest, repo, client, stdout=stdout, stdin=stdin)
    if command in {"list", "ls"}:
        return _run_issue_list(rest, repo, client, stdout=stdout)
    if command == "view":
        return _run_issue_view(rest, repo, client, stdout=stdout)
    print(f"gh-forgejo-shim: unsupported Forgejo issue command: {command}", file=stderr)
    return 1


def _run_create(
    argv: list[str],
    repo: RepoRef,
89 unmodified lines
    return 0


def _run_diff(
    argv: list[str],
    repo: RepoRef,
    client: ForgejoClient,
    *,
    cwd: str | None,
    stdout: TextIO,
) -> int:
    parsed = _parse_diff_args(argv)
    target_repo = parse_repo_spec(parsed.repo, default_host=repo.host) if parsed.repo else repo
    if target_repo is None:
        raise ValueError("could not parse --repo value")

    pull = _resolve_pull(target_repo, client, number=parsed.number, branch=parsed.branch, cwd=cwd)
    if pull is None:
        return 0
    number = _pull_number(pull)
    if number is None:
        return 0

    if parsed.web:
        url = str(normalize_pull(pull).get("url") or f"{target_repo.web_base_url}/pulls/{number}") + "/files"
        webbrowser.open(url)
        print(url, file=stdout)
        return 0

    if parsed.name_only:
        for name in _filtered_file_names(client.list_pull_files(target_repo, number), parsed.excludes):
            print(name, file=stdout)
        return 0

    text = client.get_pull_diff(target_repo, number, patch=parsed.patch)
    print(text, end="" if text.endswith("\n") else "\n", file=stdout)
    return 0


def _run_pr_comment(
    argv: list[str],
    repo: RepoRef,
    client: ForgejoClient,
    *,
    cwd: str | None,
    stdout: TextIO,
    stdin: TextIO | None,
) -> int:
    parsed = _parse_comment_args(argv, stdin=stdin)
    target_repo = parse_repo_spec(parsed.repo, default_host=repo.host) if parsed.repo else repo
    if target_repo is None:
        raise ValueError("could not parse --repo value")

    pull = _resolve_pull(target_repo, client, number=parsed.number, branch=parsed.branch, cwd=cwd)
    if pull is None:
        raise ValueError("could not find pull request to comment on")
    number = _pull_number(pull)
    if number is None:
        raise ValueError("could not determine pull request number")

    if parsed.web:
        url = str(normalize_pull(pull).get("url") or f"{target_repo.web_base_url}/pulls/{number}") + "#new-comment"
        webbrowser.open(url)
        print(url, file=stdout)
        return 0

    if parsed.body is None:
        raise ValueError("Forgejo PR comment requires --body or --body-file")
    client.create_issue_comment(target_repo, number, body=parsed.body)
    return 0


def _run_checkout(
    argv: list[str],
    repo: RepoRef,
    client: ForgejoClient,
    *,
    cwd: str | None,
    stdout: TextIO,
    stderr: TextIO,
) -> int:
    parsed = _parse_checkout_args(argv)
    target_repo = parse_repo_spec(parsed.repo, default_host=repo.host) if parsed.repo else repo
    if target_repo is None:
        raise ValueError("could not parse --repo value")

    pull = _resolve_pull(target_repo, client, number=parsed.number, branch=parsed.branch, cwd=cwd)
    if pull is None:
        raise ValueError("could not find pull request to check out")
    number = _pull_number(pull)
    head_ref = _pull_head_ref(pull)

    fetch_refs = []
    if head_ref:
        fetch_refs.append(head_ref)
    if number is not None:
        fetch_refs.append(f"refs/pull/{number}/head")

    fetched = False
    fetch_error = ""
    for fetch_ref in dict.fromkeys(fetch_refs):
        code, message = git_run(["fetch", "origin", fetch_ref], cwd=cwd)
        if code == 0:
            fetched = True
            break
        fetch_error = message

    if not fetched:
        print(fetch_error or "git fetch failed", file=stderr)
        return 1

    if parsed.detach:
        code, message = git_run(["checkout", "--detach", "FETCH_HEAD"], cwd=cwd)
        if code != 0:
            print(message or "git checkout failed", file=stderr)
            return code
        print("checked out FETCH_HEAD", file=stdout)
        return 0

    branch = parsed.local_branch or head_ref or (f"pull-{number}" if number is not None else None)
    if branch is None:
        raise ValueError("could not determine local branch name")

    if parsed.force:
        checkout_args = ["checkout", "-B", branch, "FETCH_HEAD"]
    else:
        exists, _ = git_run(["show-ref", "--verify", "--quiet", f"refs/heads/{branch}"], cwd=cwd)
        checkout_args = ["checkout", branch] if exists == 0 else ["checkout", "-b", branch, "FETCH_HEAD"]

    code, message = git_run(checkout_args, cwd=cwd)
    if code != 0:
        print(message or "git checkout failed", file=stderr)
        return code

    if parsed.recurse_submodules:
        code, message = git_run(["submodule", "update", "--init", "--recursive"], cwd=cwd)
        if code != 0:
            print(message or "git submodule update failed", file=stderr)
            return code

    print(f"checked out {branch}", file=stdout)
    return 0


def _run_view(
    argv: list[str],
    repo: RepoRef,
84 unmodified lines
    return 0


def _run_issue_list(
    argv: list[str],
    repo: RepoRef,
    client: ForgejoClient,
    *,
    stdout: TextIO,
) -> int:
    parsed = _parse_issue_list_args(argv)
    target_repo = parse_repo_spec(parsed.repo, default_host=repo.host) if parsed.repo else repo
    if target_repo is None:
        raise ValueError("could not parse --repo value")
    if parsed.web:
        url = f"{target_repo.web_base_url}/issues"
        webbrowser.open(url)
        print(url, file=stdout)
        return 0
    issues = client.list_issues(
        target_repo,
        state=parsed.state,
        labels=parsed.labels,
        query=parsed.query,
        milestone=parsed.milestone,
        author=parsed.author,
        assignee=parsed.assignee,
        mentioned=parsed.mentioned,
        limit=parsed.limit,
    )
    if parsed.limit is not None:
        issues = issues[: parsed.limit]

    normalized = [filter_issue_fields(normalize_issue(issue), parsed.json_fields) for issue in issues]
    if parsed.json_fields:
        _print_json_or_jq_list(normalized, parsed.jq, stdout)
    else:
        for issue in normalized:
            print(_format_issue_list_item(issue), file=stdout)
    return 0


def _run_issue_view(
    argv: list[str],
    repo: RepoRef,
    client: ForgejoClient,
    *,
    stdout: TextIO,
) -> int:
    parsed = _parse_issue_view_args(argv)
    target_repo = parse_repo_spec(parsed.repo, default_host=repo.host) if parsed.repo else repo
    if target_repo is None:
        raise ValueError("could not parse --repo value")
    if parsed.number is None:
        raise ValueError("Forgejo issue view requires an issue number or URL")
    issue = client.get_issue(target_repo, parsed.number)
    normalized = normalize_issue(issue)
    if parsed.web:
        url = str(normalized.get("url") or f"{target_repo.web_base_url}/issues/{parsed.number}")
        webbrowser.open(url)
        print(url, file=stdout)
        return 0
    if parsed.json_fields:
        _print_json_or_jq(filter_issue_fields(normalized, parsed.json_fields), parsed.jq, stdout)
    else:
        print(_format_issue_text(normalized), file=stdout)
    return 0


def _run_issue_create(
    argv: list[str],
    repo: RepoRef,
    client: ForgejoClient,
    *,
    stdout: TextIO,
    stdin: TextIO | None,
) -> int:
    parsed = _parse_issue_create_args(argv, stdin=stdin)
    target_repo = parse_repo_spec(parsed.repo, default_host=repo.host) if parsed.repo else repo
    if target_repo is None:
        raise ValueError("could not parse --repo value")
    if parsed.web:
        url = f"{target_repo.web_base_url}/issues/new"
        webbrowser.open(url)
        print(url, file=stdout)
        return 0
    if not parsed.title:
        raise ValueError("Forgejo issue create requires --title")
    issue = client.create_issue(
        target_repo,
        title=parsed.title,
        body=parsed.body or "",
        assignees=parsed.assignees,
        labels=_resolve_label_ids(client, target_repo, parsed.labels),
        milestone=parsed.milestone,
    )
    normalized = normalize_issue(issue)
    print(normalized.get("url") or issue.get("html_url") or issue.get("url") or "", file=stdout)
    return 0


@dataclass(frozen=True)
class ViewStatusArgs:
    json_fields: tuple[str, ...] = ()
34 unmodified lines
    number: int | None = None


@dataclass(frozen=True)
class DiffArgs:
    repo: str | None = None
    number: int | None = None
    branch: str | None = None
    web: bool = False
    name_only: bool = False
    patch: bool = False
    excludes: tuple[str, ...] = ()


@dataclass(frozen=True)
class CommentArgs:
    repo: str | None = None
    number: int | None = None
    branch: str | None = None
    body: str | None = None
    web: bool = False


@dataclass(frozen=True)
class CheckoutArgs:
    repo: str | None = None
    number: int | None = None
    branch: str | None = None
    local_branch: str | None = None
    detach: bool = False
    force: bool = False
    recurse_submodules: bool = False


@dataclass(frozen=True)
class IssueListArgs:
    json_fields: tuple[str, ...] = ()
    repo: str | None = None
    jq: str | None = None
    template: str | None = None
    state: str = "open"
    limit: int | None = 30
    labels: tuple[str, ...] = ()
    query: str | None = None
    author: str | None = None
    assignee: str | None = None
    mentioned: str | None = None
    milestone: str | None = None
    web: bool = False


@dataclass(frozen=True)
class IssueViewArgs:
    json_fields: tuple[str, ...] = ()
    repo: str | None = None
    jq: str | None = None
    template: str | None = None
    number: int | None = None
    web: bool = False
    comments: bool = False


@dataclass(frozen=True)
class IssueCreateArgs:
    title: str | None = None
    body: str | None = None
    repo: str | None = None
    web: bool = False
    assignees: tuple[str, ...] = ()
    labels: tuple[str, ...] = ()
    milestone: int | None = None


def _parse_list_args(argv: list[str]) -> ListArgs:
    json_fields: tuple[str, ...] = ()
    repo = None
124 unmodified lines
        elif arg.startswith("--jq=") or arg.startswith("-q="):
            jq = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--template", "-t", "--interval", "-i"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            index += 2
        elif arg.startswith(("--template=", "-t=", "--interval=", "-i=")):
            index += 1
        elif arg in {"--web", "-w"}:
            index += 1
        elif arg in {"--watch", "--fail-fast", "--required"}:
            index += 1
        elif arg.startswith("-"):
            raise ValueError(f"unsupported Forgejo PR checks flag: {arg}")
        else:
            parsed_number, _ = _parse_number_or_branch(arg, kind="pull")
            if parsed_number is not None:
                number = parsed_number
            index += 1
    return ChecksArgs(json_fields=json_fields, repo=repo, jq=jq, number=number)


def _parse_diff_args(argv: list[str]) -> DiffArgs:
    repo = None
    number = None
    branch = None
    web = False
    name_only = False
    patch = False
    excludes: list[str] = []
    index = 0
    while index < len(argv):
        arg = argv[index]
        if arg in {"-R", "--repo"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            repo = argv[index + 1]
4 unmodified lines
        elif arg in {"--web", "-w"}:
            web = True
            index += 1
        elif arg == "--name-only":
            name_only = True
            index += 1
        elif arg == "--patch":
            patch = True
            index += 1
        elif arg == "--color":
            if index + 1 >= len(argv):
                raise ValueError("missing value for --color")
            index += 2
        elif arg.startswith("--color="):
            index += 1
        elif arg in {"--exclude", "-e"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            excludes.append(argv[index + 1])
            index += 2
        elif arg.startswith("--exclude=") or arg.startswith("-e="):
            excludes.append(arg.split("=", 1)[1])
            index += 1
        elif arg.startswith("-"):
            raise ValueError(f"unsupported Forgejo PR diff flag: {arg}")
        else:
            number, branch = _parse_number_or_branch(arg, kind="pull")
            index += 1
    return DiffArgs(repo=repo, number=number, branch=branch, web=web, name_only=name_only, patch=patch, excludes=tuple(excludes))


def _parse_comment_args(argv: list[str], *, stdin: TextIO | None = None) -> CommentArgs:
    repo = None
    number = None
    branch = None
    body = None
    web = False
    index = 0
    while index < len(argv):
        arg = argv[index]
        if arg in {"-R", "--repo"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            repo = argv[index + 1]
1 unmodified line
        elif arg.startswith("--repo="):
            repo = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--body", "-b"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            body = argv[index + 1]
            index += 2
        elif arg.startswith("--body=") or arg.startswith("-b="):
            body = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--body-file", "-F"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            body = body_from_file(argv[index + 1], stdin=stdin)
            index += 2
        elif arg.startswith("--body-file=") or arg.startswith("-F="):
            body = body_from_file(arg.split("=", 1)[1], stdin=stdin)
            index += 1
        elif arg in {"--web", "-w"}:
            web = True
            index += 1
        elif arg in {"--create-if-none", "--delete-last", "--edit-last", "--editor", "-e", "--yes"}:
            raise ValueError(f"unsupported Forgejo PR comment flag: {arg}")
        elif arg.startswith("-"):
            raise ValueError(f"unsupported Forgejo PR comment flag: {arg}")
        else:
            number, branch = _parse_number_or_branch(arg, kind="pull")
            index += 1
    return CommentArgs(repo=repo, number=number, branch=branch, body=body, web=web)


def _parse_checkout_args(argv: list[str]) -> CheckoutArgs:
    repo = None
    number = None
    branch = None
    local_branch = None
    detach = False
    force = False
    recurse_submodules = False
    index = 0
    while index < len(argv):
        arg = argv[index]
        if arg in {"-R", "--repo"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            repo = argv[index + 1]
            index += 2
        elif arg.startswith("--repo="):
            repo = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--branch", "-b"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            local_branch = argv[index + 1]
            index += 2
        elif arg.startswith("--branch=") or arg.startswith("-b="):
            local_branch = arg.split("=", 1)[1]
            index += 1
        elif arg == "--detach":
            detach = True
            index += 1
        elif arg in {"--force", "-f"}:
            force = True
            index += 1
        elif arg == "--recurse-submodules":
            recurse_submodules = True
            index += 1
        elif arg.startswith("-"):
            raise ValueError(f"unsupported Forgejo PR checkout flag: {arg}")
        else:
            number, branch = _parse_number_or_branch(arg, kind="pull")
            index += 1
    return CheckoutArgs(
        repo=repo,
        number=number,
        branch=branch,
        local_branch=local_branch,
        detach=detach,
        force=force,
        recurse_submodules=recurse_submodules,
    )


def _parse_view_status_args(argv: list[str]) -> ViewStatusArgs:
    json_fields: tuple[str, ...] = ()
    repo = None
    web = False
    jq = None
    template = None
    number = None
    branch = None
    index = 0
    while index < len(argv):
        arg = argv[index]
        if arg in {"--json"}:
            if index + 1 >= len(argv):
                raise ValueError("missing value for --json")
            json_fields = _split_fields(argv[index + 1])
            index += 2
        elif arg.startswith("--json="):
            json_fields = _split_fields(arg.split("=", 1)[1])
            index += 1
        elif arg in {"-R", "--repo"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            repo = argv[index + 1]
            index += 2
        elif arg.startswith("--repo="):
            repo = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--web", "-w"}:
            web = True
            index += 1
        elif arg in {"--jq", "-q"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            jq = argv[index + 1]
            index += 2
        elif arg.startswith("--jq=") or arg.startswith("-q="):
            jq = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--template", "-t"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            template = argv[index + 1]
            index += 2
        elif arg.startswith("--template=") or arg.startswith("-t="):
            template = arg.split("=", 1)[1]
            index += 1
        elif arg.startswith("-"):
            raise ValueError(f"unsupported Forgejo PR flag: {arg}")
        else:
            number, branch = _parse_number_or_branch(arg, kind="pull")
            index += 1
    return ViewStatusArgs(
        json_fields=json_fields,
        repo=repo,
        web=web,
        jq=jq,
        template=template,
        number=number,
        branch=branch,
    )


def _parse_repo_view_args(argv: list[str]) -> RepoViewArgs:
    json_fields: tuple[str, ...] = ()
    repo = None
    web = False
    jq = None
    template = None
    index = 0
    while index < len(argv):
        arg = argv[index]
        if arg in {"--json"}:
            if index + 1 >= len(argv):
                raise ValueError("missing value for --json")
            json_fields = _split_fields(argv[index + 1])
            index += 2
        elif arg.startswith("--json="):
            json_fields = _split_fields(arg.split("=", 1)[1])
            index += 1
        elif arg in {"-R", "--repo"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            repo = argv[index + 1]
            index += 2
        elif arg.startswith("--repo="):
            repo = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--web", "-w"}:
            web = True
            index += 1
        elif arg in {"--jq", "-q"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            jq = argv[index + 1]
            index += 2
        elif arg.startswith("--jq=") or arg.startswith("-q="):
            jq = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--template", "-t"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            template = argv[index + 1]
            index += 2
        elif arg.startswith("--template=") or arg.startswith("-t="):
            template = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--branch", "-b"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            index += 2
        elif arg.startswith("--branch=") or arg.startswith("-b="):
            index += 1
        elif arg.startswith("-"):
            raise ValueError(f"unsupported Forgejo repo view flag: {arg}")
        else:
2 unmodified lines
    return RepoViewArgs(json_fields=json_fields, repo=repo, web=web, jq=jq, template=template)


def _parse_issue_list_args(argv: list[str]) -> IssueListArgs:
    json_fields: tuple[str, ...] = ()
    repo = None
    jq = None
    template = None
    state = "open"
    limit: int | None = 30
    labels: list[str] = []
    query = None
    author = None
    assignee = None
    mentioned = None
    milestone = None
    web = False
    index = 0
    while index < len(argv):
        arg = argv[index]
        if arg in {"--json"}:
            if index + 1 >= len(argv):
                raise ValueError("missing value for --json")
            json_fields = _split_fields(argv[index + 1])
            index += 2
        elif arg.startswith("--json="):
            json_fields = _split_fields(arg.split("=", 1)[1])
            index += 1
        elif arg in {"-R", "--repo"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            repo = argv[index + 1]
            index += 2
        elif arg.startswith("--repo="):
            repo = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--jq", "-q"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            jq = argv[index + 1]
            index += 2
        elif arg.startswith("--jq=") or arg.startswith("-q="):
            jq = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--template", "-t"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            template = argv[index + 1]
            index += 2
        elif arg.startswith("--template=") or arg.startswith("-t="):
            template = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--state", "-s"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            state = _normalize_issue_state(argv[index + 1])
            index += 2
        elif arg.startswith("--state=") or arg.startswith("-s="):
            state = _normalize_issue_state(arg.split("=", 1)[1])
            index += 1
        elif arg in {"--limit", "-L"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            limit = _parse_limit(argv[index + 1])
            index += 2
        elif arg.startswith("--limit=") or arg.startswith("-L="):
            limit = _parse_limit(arg.split("=", 1)[1])
            index += 1
        elif arg in {"--label", "-l"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            labels.extend(_split_label_values(argv[index + 1]))
            index += 2
        elif arg.startswith("--label=") or arg.startswith("-l="):
            labels.extend(_split_label_values(arg.split("=", 1)[1]))
            index += 1
        elif arg in {"--search", "-S"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            query = argv[index + 1]
            index += 2
        elif arg.startswith("--search=") or arg.startswith("-S="):
            query = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--author", "-A"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            author = argv[index + 1]
            index += 2
        elif arg.startswith("--author=") or arg.startswith("-A="):
            author = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--assignee", "-a"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            assignee = argv[index + 1]
            index += 2
        elif arg.startswith("--assignee=") or arg.startswith("-a="):
            assignee = arg.split("=", 1)[1]
            index += 1
        elif arg == "--mention":
            if index + 1 >= len(argv):
                raise ValueError("missing value for --mention")
            mentioned = argv[index + 1]
            index += 2
        elif arg.startswith("--mention="):
            mentioned = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--milestone", "-m"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            milestone = argv[index + 1]
            index += 2
        elif arg.startswith("--milestone=") or arg.startswith("-m="):
            milestone = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--web", "-w"}:
            web = True
            index += 1
        elif arg == "--app":
            if index + 1 >= len(argv):
                raise ValueError("missing value for --app")
            index += 2
        elif arg.startswith("--app="):
            index += 1
        elif arg.startswith("-"):
            raise ValueError(f"unsupported Forgejo issue list flag: {arg}")
        else:
            index += 1
    return IssueListArgs(
        json_fields=json_fields,
        repo=repo,
        jq=jq,
        template=template,
        state=state,
        limit=limit,
        labels=tuple(labels),
        query=query,
        author=author,
        assignee=assignee,
        mentioned=mentioned,
        milestone=milestone,
        web=web,
    )


def _parse_issue_view_args(argv: list[str]) -> IssueViewArgs:
    json_fields: tuple[str, ...] = ()
    repo = None
    jq = None
    template = None
    number = None
    web = False
    comments = False
    index = 0
    while index < len(argv):
        arg = argv[index]
        if arg in {"--json"}:
            if index + 1 >= len(argv):
                raise ValueError("missing value for --json")
            json_fields = _split_fields(argv[index + 1])
            index += 2
        elif arg.startswith("--json="):
            json_fields = _split_fields(arg.split("=", 1)[1])
            index += 1
        elif arg in {"-R", "--repo"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            repo = argv[index + 1]
            index += 2
        elif arg.startswith("--repo="):
            repo = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--jq", "-q"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            jq = argv[index + 1]
            index += 2
        elif arg.startswith("--jq=") or arg.startswith("-q="):
            jq = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--template", "-t"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            template = argv[index + 1]
            index += 2
        elif arg.startswith("--template=") or arg.startswith("-t="):
            template = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--web", "-w"}:
            web = True
            index += 1
        elif arg in {"--comments", "-c"}:
            comments = True
            index += 1
        elif arg.startswith("-"):
            raise ValueError(f"unsupported Forgejo issue view flag: {arg}")
        else:
            parsed_number, _ = _parse_number_or_branch(arg, kind="issue")
            number = parsed_number
            index += 1
    return IssueViewArgs(json_fields=json_fields, repo=repo, jq=jq, template=template, number=number, web=web, comments=comments)


def _parse_issue_create_args(argv: list[str], *, stdin: TextIO | None = None) -> IssueCreateArgs:
    title = None
    body = None
    repo = None
    web = False
    assignees: list[str] = []
    labels: list[str] = []
    milestone = None
    index = 0
    while index < len(argv):
        arg = argv[index]
        if arg in {"--title", "-t"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            title = argv[index + 1]
            index += 2
        elif arg.startswith("--title=") or arg.startswith("-t="):
            title = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--body", "-b"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            body = argv[index + 1]
            index += 2
        elif arg.startswith("--body=") or arg.startswith("-b="):
            body = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--body-file", "-F"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            body = body_from_file(argv[index + 1], stdin=stdin)
            index += 2
        elif arg.startswith("--body-file=") or arg.startswith("-F="):
            body = body_from_file(arg.split("=", 1)[1], stdin=stdin)
            index += 1
        elif arg in {"-R", "--repo"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            repo = argv[index + 1]
            index += 2
        elif arg.startswith("--repo="):
            repo = arg.split("=", 1)[1]
            index += 1
        elif arg in {"--web", "-w"}:
            web = True
            index += 1
        elif arg in {"--assignee", "-a"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            assignees.extend(_split_label_values(argv[index + 1]))
            index += 2
        elif arg.startswith("--assignee=") or arg.startswith("-a="):
            assignees.extend(_split_label_values(arg.split("=", 1)[1]))
            index += 1
        elif arg in {"--label", "-l"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            labels.extend(_split_label_values(argv[index + 1]))
            index += 2
        elif arg.startswith("--label=") or arg.startswith("-l="):
            labels.extend(_split_label_values(arg.split("=", 1)[1]))
            index += 1
        elif arg in {"--milestone", "-m"}:
            if index + 1 >= len(argv):
                raise ValueError(f"missing value for {arg}")
            milestone = _optional_int(argv[index + 1])
            index += 2
        elif arg.startswith("--milestone=") or arg.startswith("-m="):
            milestone = _optional_int(arg.split("=", 1)[1])
            index += 1
        elif arg in {"--editor", "-e", "--project", "-p", "--recover", "--template", "-T"}:
            raise ValueError(f"unsupported Forgejo issue create flag: {arg}")
        elif arg.startswith(("--project=", "-p=", "--recover=", "--template=", "-T=")):
            raise ValueError(f"unsupported Forgejo issue create flag: {arg.split('=', 1)[0]}")
        elif arg.startswith("-"):
            raise ValueError(f"unsupported Forgejo issue create flag: {arg}")
        else:
            raise ValueError(f"unexpected positional argument for Forgejo issue create: {arg}")
    return IssueCreateArgs(
        title=title,
        body=body,
        repo=repo,
        web=web,
        assignees=tuple(assignee for assignee in assignees if assignee != "@me"),
        labels=tuple(labels),
        milestone=milestone,
    )


def _format_pull_text(data: dict[str, object]) -> str:
    number = data.get("number")
    title = data.get("title") or ""
9 unmodified lines
    return f"{number}\t{title}\t{branch}".rstrip()


def _format_issue_text(data: dict[str, object]) -> str:
    number = data.get("number")
    title = data.get("title") or ""
    state = data.get("state") or "UNKNOWN"
    url = data.get("url") or ""
    body = data.get("body") or ""
    return f"#{number} {title}\nstate: {state}\nurl: {url}\n\n{body}".rstrip()


def _format_issue_list_item(data: dict[str, object]) -> str:
    number = data.get("number")
    title = data.get("title") or ""
    state = data.get("state") or ""
    return f"{number}\t{title}\t{state}".rstrip()


def _print_json_or_jq(data: dict[str, object], jq: str | None, stdout: TextIO) -> None:
    if jq:
        value = _apply_simple_jq(data, jq)
62 unmodified lines
    if normalized not in {"open", "closed", "merged", "all"}:
        raise ValueError("--state must be one of: open, closed, merged, all")
    return normalized


def _normalize_issue_state(value: str) -> str:
    normalized = value.lower()
    if normalized not in {"open", "closed", "all"}:
        raise ValueError("--state must be one of: open, closed, all")
    return normalized


def _split_label_values(value: str) -> list[str]:
    return [item.strip() for item in value.split(",") if item.strip()]


def _optional_int(value: str) -> int | None:
    try:
        return int(value)
    except ValueError:
        return None


def _resolve_label_ids(client: ForgejoClient, repo: RepoRef, labels: tuple[str, ...]) -> tuple[int, ...]:
    if not labels:
        return ()
    result: list[int] = []
    unresolved = [label for label in labels if _optional_int(label) is None]
    label_map: dict[str, int] = {}
    if unresolved:
        for label in client.list_labels(repo):
            raw_name = label.get("name")
            raw_id = label.get("id")
            if isinstance(raw_name, str) and isinstance(raw_id, int):
                label_map[raw_name] = raw_id
    for label in labels:
        parsed = _optional_int(label)
        if parsed is not None:
            result.append(parsed)
        elif label in label_map:
            result.append(label_map[label])
        else:
            raise ValueError(f"could not resolve Forgejo issue label: {label}")
    return tuple(result)


def _parse_number_or_branch(value: str, *, kind: str) -> tuple[int | None, str | None]:
    number = _number_from_url(value, kind=kind)
    if number is not None:
        return number, None
    if value.isdigit():
        return int(value), None
    return None, value


def _number_from_url(value: str, *, kind: str) -> int | None:
    parsed = urllib.parse.urlparse(value)
    if parsed.scheme not in {"http", "https"}:
        return None
    parts = [part for part in parsed.path.strip("/").split("/") if part]
    markers = ("pulls", "pull") if kind == "pull" else ("issues", "issue")
    for index, part in enumerate(parts):
        if part in markers and index + 1 < len(parts) and parts[index + 1].isdigit():
            return int(parts[index + 1])
    return None


def _resolve_pull(
    repo: RepoRef,
    client: ForgejoClient,
    *,
    number: int | None,
    branch: str | None,
    cwd: str | None,
) -> dict[str, object] | None:
    if number is not None:
        return client.get_pull(repo, number)
    target_branch = branch or current_branch(cwd=cwd)
    if not target_branch:
        return None
    pulls = client.list_pulls(repo, state="open", head=target_branch)
    return pulls[0] if pulls else None


def _pull_number(pull: dict[str, object]) -> int | None:
    raw = pull.get("number") or pull.get("id")
    if isinstance(raw, bool):
        return None
    if isinstance(raw, int):
        return raw
    if isinstance(raw, str) and raw.isdigit():
        return int(raw)
    return None


def _pull_head_ref(pull: dict[str, object]) -> str | None:
    head = pull.get("head")
    if not isinstance(head, dict):
        return None
    ref = head.get("ref")
    return ref if isinstance(ref, str) and ref else None


def _filtered_file_names(files: list[dict[str, object]], excludes: tuple[str, ...]) -> list[str]:
    names = []
    for item in files:
        raw = item.get("filename") or item.get("name") or item.get("path")
        if not isinstance(raw, str) or _matches_any(raw, excludes):
            continue
        names.append(raw)
    return names


def _matches_any(value: str, patterns: tuple[str, ...]) -> bool:
    return any(fnmatch.fnmatch(value, pattern) for pattern in patterns)