refactor: split git provider adapters

.env.example

@@ -1,4 +1,5 @@
 UPLOAD_SECRET_KEY=your-secret-key-here
+GIT_PROVIDER=gitea
 GIT_USERNAME=your-gitea-username
 GIT_TOKEN=your-git-provider-token
 GIT_BRANCH=main

README.md

@@ -12,7 +12,7 @@ Built for La Fabrik Durable's internal use, but open-sourced for anyone looking
 - [**Next.js 16.2.5** (App Router)](https://nextjs.org/docs/app/getting-started/installation) + [React 19](https://react.dev/learn/creating-a-react-app) + [TypeScript](https://www.typescriptlang.org/docs/)
 - [**Three.js**](https://threejs.org/docs/#manual/en/introduction/Creating-a-scene) ([React Three Fiber](https://r3f.docs.pmnd.rs/getting-started/introduction) + [Drei](https://drei.docs.pmnd.rs/getting-started/introduction)) for 3D preview
 - [**Tailwind CSS**](https://v3.tailwindcss.com/docs/installation) for styling
-- [**Octokit**](https://github.com/octokit/rest.js/#readme) for pushing via a GitHub-compatible API (GitHub or Gitea)
+- [**Octokit**](https://github.com/octokit/rest.js/#readme) + provider adapters for GitHub and Gitea uploads
 - [**Nextcloud WebDAV**](https://docs.nextcloud.com/server/latest/developer_manual/client_apis/WebDAV/index.html) for Drive archiving with automatic versioning
 - [**Sharp**](https://sharp.pixelplumbing.com/install/) for server-side texture compression
 - [**npm lockfile + Coolify** (Docker)](https://coolify.io/docs/applications/build-packs/dockerfile) for hosting
@@ -206,7 +206,15 @@ lib/
 ├── diff-files.ts          # File diff classification (new/changed/unchanged/deleted)
 ├── sanitize.ts            # Filename sanitization
 ├── auth.ts                # Upload secret validation (timing-safe)
-├── github.ts              # Octokit helpers for GitHub-compatible remotes
+├── git/                   # Git provider layer selected by env
+│   ├── config.ts          # GIT_PROVIDER/GIT_REPO_URL/GIT_TOKEN parsing
+│   ├── content.ts         # Shared remote folder/file content helpers
+│   ├── http.ts            # Shared Git API request helpers
+│   ├── index.ts           # Public getRemoteFolder/pushAllToGit facade
+│   ├── lfs.ts             # Shared Git LFS upload helpers
+│   └── providers/
+│       ├── gitea.ts       # Gitea Contents API implementation
+│       └── github.ts      # GitHub Git Data API implementation
 ├── nextcloud.ts           # Nextcloud WebDAV client (native fetch, cached config)
 ├── upload-staging.ts      # Temporary server-side staging and prepared asset reuse
 ├── upload-lock.ts         # Lightweight in-memory per-folder upload lock
@@ -237,6 +245,7 @@ Copy `.env.example` to `.env.local` and fill in the values:
 
 ```env
 UPLOAD_SECRET_KEY=your-secret-key-here
+GIT_PROVIDER=gitea
 GIT_USERNAME=your-gitea-username
 GIT_TOKEN=your-git-provider-token
 GIT_BRANCH=main
@@ -251,6 +260,7 @@ NEXTCLOUD_BASE_PATH=Models
 | Variable | Description | Required |
 |----------|-------------|----------|
 | `UPLOAD_SECRET_KEY` | Secret key for upload authentication | Yes |
+| `GIT_PROVIDER` | Git provider adapter to use: `github` or `gitea`. If omitted, it is inferred from `GIT_REPO_URL` (`github.com` → GitHub, anything else → Gitea). | No |
 | `GIT_USERNAME` | Git username for Git LFS Basic auth on Gitea. Required for Gitea when LFS files are uploaded. | Gitea LFS |
 | `GIT_TOKEN` | Git provider token with repository read/write access. `GITHUB_TOKEN` is still accepted for backward compatibility. | Yes |
 | `GIT_BRANCH` | Target branch (default: main) | No |
@@ -262,6 +272,34 @@ NEXTCLOUD_BASE_PATH=Models
 
 > GitHub tokens need `Contents: Read and write`. Gitea tokens need repository read/write access.
 
+### Git provider selection
+
+The upload routes call a small provider layer in `lib/git/`:
+
+- `lib/git/config.ts` reads `GIT_PROVIDER`, `GIT_REPO_URL`, `GIT_TOKEN`, `GIT_USERNAME`, and `GIT_BRANCH`
+- `lib/git/providers/github.ts` handles GitHub commits with the Git Data API
+- `lib/git/providers/gitea.ts` handles Gitea commits with the Contents API
+- `lib/git/lfs.ts` handles Git LFS upload/auth for both providers
+
+For GitHub:
+
+```env
+GIT_PROVIDER=github
+GIT_TOKEN=ghp_xxx
+GIT_REPO_URL=https://github.com/org/repo.git
+GIT_BRANCH=main
+```
+
+For Gitea:
+
+```env
+GIT_PROVIDER=gitea
+GIT_USERNAME=your-gitea-username
+GIT_TOKEN=token_xxx
+GIT_REPO_URL=https://git.fabrik.mathieu-chavanel.fr/math-pixel/La-Fabrik
+GIT_BRANCH=main
+```
+
 > To create a Nextcloud public share token: Nextcloud > Files > select folder > Share > Create public share > set permissions (write access required) > copy the share link and extract the token
 
 ### Production (Coolify / Docker)
@@ -280,6 +318,7 @@ After a security patch:
 docker build -t upload-gltf .
 docker run -p 3000:3000 \
   -e UPLOAD_SECRET_KEY=your-key \
+  -e GIT_PROVIDER=gitea \
   -e GIT_USERNAME=your-gitea-username \
   -e GIT_TOKEN=token_xxx \
   -e GIT_REPO_URL=https://git.fabrik.mathieu-chavanel.fr/math-pixel/La-Fabrik \

app/api/upload/check/route.ts

@@ -1,6 +1,6 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { validateUploadSecret } from '@/lib/auth'
-import { getRemoteFolder } from '@/lib/github'
+import { getRemoteFolder } from '@/lib/git'
 import { classifyFileChanges } from '@/lib/diff-files'
 import { getModelFolderPath } from '@/lib/model-paths'
 import { ensurePreparedStagingAssets } from '@/lib/upload-staging'

app/api/upload/git/route.ts

@@ -1,6 +1,6 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { validateUploadSecret } from '@/lib/auth'
-import { getRemoteFolder, pushAllToGit } from '@/lib/github'
+import { getRemoteFolder, pushAllToGit } from '@/lib/git'
 import { buildCommitMessage } from '@/lib/commit-message'
 import { classifyFileChanges } from '@/lib/diff-files'
 import { getModelFolderPath } from '@/lib/model-paths'

lib/git/config.ts

@@ -0,0 +1,85 @@
+import type { GitProviderName, GitRemoteConfig } from './types'
+
+const DEFAULT_GIT_BRANCH = 'main'
+
+function getGitProviderOverride(): GitProviderName | undefined {
+  const provider = process.env.GIT_PROVIDER?.trim().toLowerCase()
+  if (!provider) return undefined
+
+  if (provider !== 'github' && provider !== 'gitea') {
+    throw new Error(`GIT_PROVIDER invalide: "${provider}"`)
+  }
+
+  return provider
+}
+
+function getGitToken() {
+  const token = process.env.GIT_TOKEN?.trim() || process.env.GITHUB_TOKEN?.trim()
+  if (!token) throw new Error('GIT_TOKEN non configure')
+  return token
+}
+
+function cleanRepoName(repo: string) {
+  return repo.replace(/\/+$/, '').replace(/\.git$/, '')
+}
+
+function resolveProvider(host: string): GitProviderName {
+  const override = getGitProviderOverride()
+  if (override) return override
+
+  return host.toLowerCase() === 'github.com' ? 'github' : 'gitea'
+}
+
+function buildRemoteConfig(host: string, owner: string, repo: string, protocol = 'https:'): GitRemoteConfig {
+  const provider = resolveProvider(host)
+  const origin = `${protocol === 'http:' ? 'http' : 'https'}://${host}`
+
+  return {
+    apiBaseUrl: provider === 'github' ? 'https://api.github.com' : `${origin}/api/v1`,
+    lfsBatchUrl: `${origin}/${owner}/${repo}.git/info/lfs/objects/batch`,
+    owner,
+    provider,
+    repo,
+    token: getGitToken(),
+    username: process.env.GIT_USERNAME?.trim() || undefined,
+    webUrl: `${origin}/${owner}/${repo}`,
+  }
+}
+
+export function getGitBranch() {
+  return process.env.GIT_BRANCH?.trim() || DEFAULT_GIT_BRANCH
+}
+
+export function readGitRemoteConfig(): GitRemoteConfig {
+  const url = process.env.GIT_REPO_URL?.trim()
+  if (!url) throw new Error('GIT_REPO_URL non configure')
+
+  const shortMatch = url.match(/^([^/\s:]+)\/([^/\s]+)$/)
+  if (shortMatch) {
+    const providerOverride = getGitProviderOverride()
+    if (providerOverride === 'gitea') {
+      throw new Error('GIT_REPO_URL doit inclure le host pour Gitea')
+    }
+
+    return buildRemoteConfig('github.com', shortMatch[1], cleanRepoName(shortMatch[2]))
+  }
+
+  const scpLikeMatch = !url.includes('://') ? url.match(/^(?:[^@\s]+@)?([^:\s]+):([^/\s]+)\/([^/\s]+)$/) : null
+  if (scpLikeMatch) {
+    return buildRemoteConfig(scpLikeMatch[1], scpLikeMatch[2], cleanRepoName(scpLikeMatch[3]))
+  }
+
+  if (URL.canParse(url)) {
+    const parsed = new URL(url)
+    const pathParts = parsed.pathname
+      .replace(/^\/+|\/+$/g, '')
+      .split('/')
+      .filter(Boolean)
+
+    if ((parsed.protocol === 'https:' || parsed.protocol === 'http:' || parsed.protocol === 'ssh:') && pathParts.length >= 2) {
+      return buildRemoteConfig(parsed.hostname, pathParts[0], cleanRepoName(pathParts[1]), parsed.protocol)
+    }
+  }
+
+  throw new Error(`Format GIT_REPO_URL invalide: "${url}"`)
+}

lib/git/content.ts

@@ -0,0 +1,102 @@
+import { isRecord } from '@/lib/guards'
+import type { RemoteFile } from '@/lib/types'
+import { decodeBase64Content, encodePath, getRepoApiPath, isHttpError, requestGitJson } from './http'
+import { isLfsFile, parseLfsPointer } from './lfs'
+import type { GitRemoteConfig } from './types'
+
+interface GitContentEntry {
+  content?: string
+  name: string
+  path?: string
+  sha?: string
+  size?: number
+  type?: string
+}
+
+function isGitContentEntry(value: unknown): value is GitContentEntry {
+  return isRecord(value)
+    && typeof value.name === 'string'
+    && (value.path === undefined || typeof value.path === 'string')
+    && (value.sha === undefined || typeof value.sha === 'string')
+    && (value.size === undefined || typeof value.size === 'number')
+    && (value.content === undefined || typeof value.content === 'string')
+    && (value.type === undefined || typeof value.type === 'string')
+}
+
+function getContentEntrySize(entry: GitContentEntry) {
+  return entry.size ?? 0
+}
+
+async function getRemoteContent(remote: GitRemoteConfig, path: string, branch: string) {
+  const query = new URLSearchParams({ ref: branch })
+  return requestGitJson(remote, `${getRepoApiPath(remote)}/contents/${encodePath(path)}?${query.toString()}`)
+}
+
+export function getRequiredContentEntrySha(entry: GitContentEntry, path: string) {
+  if (!entry.sha) {
+    throw new Error(`SHA Git manquant pour ${path}`)
+  }
+
+  return entry.sha
+}
+
+export async function getRemoteFileEntry(remote: GitRemoteConfig, path: string, branch: string): Promise<GitContentEntry | null> {
+  try {
+    const data = await getRemoteContent(remote, path, branch)
+    return isGitContentEntry(data) ? data : null
+  } catch (err) {
+    if (isHttpError(err) && err.status === 404) return null
+    throw err
+  }
+}
+
+export async function readRemoteFolder(
+  remote: GitRemoteConfig,
+  branch: string,
+  folderPath: string,
+): Promise<{ exists: boolean; files: RemoteFile[] }> {
+  try {
+    const data = await getRemoteContent(remote, folderPath, branch)
+
+    if (!Array.isArray(data)) {
+      throw new Error(`Le chemin distant ${folderPath} existe mais ce n'est pas un dossier`)
+    }
+
+    const files: RemoteFile[] = await Promise.all(
+      data.map(async (entry: unknown): Promise<RemoteFile> => {
+        if (!isGitContentEntry(entry)) {
+          throw new Error(`Reponse Git invalide pour ${folderPath}`)
+        }
+
+        const size = getContentEntrySize(entry)
+
+        if (!isLfsFile(entry.name) || size > 1024) {
+          return { name: entry.name, size }
+        }
+
+        try {
+          const fileData = await getRemoteFileEntry(remote, `${folderPath}/${entry.name}`, branch)
+
+          if (fileData?.content) {
+            const content = decodeBase64Content(fileData.content)
+            const pointer = parseLfsPointer(content)
+            if (pointer) {
+              return { name: entry.name, size: pointer.size }
+            }
+          }
+        } catch (err) {
+          if (!isHttpError(err) || err.status !== 404) throw err
+        }
+
+        return { name: entry.name, size }
+      }),
+    )
+
+    return { exists: true, files }
+  } catch (err: unknown) {
+    if (isHttpError(err) && err.status === 404) {
+      return { exists: false, files: [] }
+    }
+    throw err
+  }
+}

lib/git/http.ts

@@ -0,0 +1,47 @@
+import { isRecord } from '@/lib/guards'
+import type { GitRemoteConfig } from './types'
+
+export class GitApiError extends Error {
+  constructor(message: string, public status: number) {
+    super(message)
+  }
+}
+
+export function isHttpError(err: unknown): err is { status: number } {
+  return isRecord(err) && typeof err.status === 'number'
+}
+
+export function encodePath(path: string) {
+  return path.split('/').map(encodeURIComponent).join('/')
+}
+
+export function getRepoApiPath(remote: GitRemoteConfig) {
+  return `/repos/${encodeURIComponent(remote.owner)}/${encodeURIComponent(remote.repo)}`
+}
+
+export function decodeBase64Content(content: string) {
+  return Buffer.from(content.replace(/\s/g, ''), 'base64').toString('utf-8')
+}
+
+export async function requestGitJson(
+  remote: GitRemoteConfig,
+  path: string,
+  init: { method?: string; body?: unknown } = {},
+): Promise<unknown> {
+  const res = await fetch(`${remote.apiBaseUrl}${path}`, {
+    method: init.method ?? 'GET',
+    headers: {
+      'Accept': 'application/json',
+      'Content-Type': 'application/json',
+      'Authorization': `token ${remote.token}`,
+    },
+    body: init.body === undefined ? undefined : JSON.stringify(init.body),
+  })
+
+  if (!res.ok) {
+    const text = await res.text()
+    throw new GitApiError(text || `Git API request failed (${res.status})`, res.status)
+  }
+
+  return res.json()
+}

lib/git/index.ts

@@ -0,0 +1,24 @@
+import { getGitBranch, readGitRemoteConfig } from './config'
+import { createGiteaProvider } from './providers/gitea'
+import { createGitHubProvider } from './providers/github'
+import type { GitProvider } from './types'
+import type { PushFile } from '@/lib/types'
+
+function createGitProvider(): GitProvider {
+  const remote = readGitRemoteConfig()
+  const branch = getGitBranch()
+
+  if (remote.provider === 'github') {
+    return createGitHubProvider(remote, branch)
+  }
+
+  return createGiteaProvider(remote, branch)
+}
+
+export async function getRemoteFolder(folderPath: string) {
+  return createGitProvider().getRemoteFolder(folderPath)
+}
+
+export async function pushAllToGit(files: PushFile[], deletePaths: string[], commitMessage: string) {
+  return createGitProvider().pushFiles({ files, deletePaths, commitMessage })
+}

lib/git/lfs.ts

@@ -0,0 +1,233 @@
+import { createHash } from 'crypto'
+import { LFS_EXTENSIONS } from '@/lib/constants'
+import { isRecord } from '@/lib/guards'
+import type { GitRemoteConfig, LfsObject, LfsPushFile } from './types'
+import type { PushFile } from '@/lib/types'
+
+const LFS_BATCH_SIZE = 100
+
+type LogDetails = Record<string, string | number | boolean | undefined>
+
+interface LfsBatchAction {
+  href: string
+  header?: Record<string, string>
+}
+
+interface LfsBatchObject {
+  oid: string
+  size: number
+  actions?: {
+    upload?: LfsBatchAction
+    verify?: LfsBatchAction
+  }
+  error?: { code: number; message: string }
+}
+
+export function isLfsFile(filePath: string): boolean {
+  const ext = filePath.slice(filePath.lastIndexOf('.')).toLowerCase()
+  return LFS_EXTENSIONS.has(ext)
+}
+
+function formatElapsed(startedAt: number) {
+  return `${((performance.now() - startedAt) / 1000).toFixed(1)}s`
+}
+
+function logInfo(step: string, action: string, startedAt: number, details?: LogDetails) {
+  console.info(`[INFO] ${step} -> ${action} | Timer: ${formatElapsed(startedAt)}`, details || '')
+}
+
+function chunkArray<T>(items: T[], size: number) {
+  const chunks: T[][] = []
+
+  for (let i = 0; i < items.length; i += size) {
+    chunks.push(items.slice(i, i + size))
+  }
+
+  return chunks
+}
+
+function isStringRecord(value: unknown): value is Record<string, string> {
+  return isRecord(value) && Object.values(value).every((entry) => typeof entry === 'string')
+}
+
+function parseLfsAction(value: unknown): LfsBatchAction | undefined {
+  if (!isRecord(value) || typeof value.href !== 'string') return undefined
+  return {
+    href: value.href,
+    header: isStringRecord(value.header) ? value.header : undefined,
+  }
+}
+
+function parseLfsBatchObject(value: unknown): LfsBatchObject | null {
+  if (!isRecord(value) || typeof value.oid !== 'string' || typeof value.size !== 'number') return null
+
+  const actions = isRecord(value.actions)
+    ? {
+        upload: parseLfsAction(value.actions.upload),
+        verify: parseLfsAction(value.actions.verify),
+      }
+    : undefined
+
+  const error = isRecord(value.error) && typeof value.error.code === 'number' && typeof value.error.message === 'string'
+    ? { code: value.error.code, message: value.error.message }
+    : undefined
+
+  return { oid: value.oid, size: value.size, actions, error }
+}
+
+function parseLfsBatchResponse(value: unknown): LfsBatchObject[] {
+  if (!isRecord(value) || !Array.isArray(value.objects)) {
+    throw new Error('LFS batch response invalide')
+  }
+
+  const objects: LfsBatchObject[] = []
+  for (const object of value.objects) {
+    const parsed = parseLfsBatchObject(object)
+    if (!parsed) {
+      throw new Error('LFS batch object invalide')
+    }
+    objects.push(parsed)
+  }
+
+  return objects
+}
+
+function getLfsAuthorizationHeader(remote: GitRemoteConfig) {
+  if (remote.provider === 'github') return `token ${remote.token}`
+
+  if (!remote.username) {
+    throw new Error('GIT_USERNAME non configure pour Git LFS sur Gitea')
+  }
+
+  return `Basic ${Buffer.from(`${remote.username}:${remote.token}`, 'utf-8').toString('base64')}`
+}
+
+export function buildLfsPointer(sha256: string, size: number): string {
+  return `version https://git-lfs.github.com/spec/v1\noid sha256:${sha256}\nsize ${size}\n`
+}
+
+export function parseLfsPointer(content: string): { oid: string; size: number } | null {
+  if (!content.startsWith('version https://git-lfs.github.com/spec/v1')) return null
+  const sizeMatch = content.match(/^size (\d+)$/m)
+  const oidMatch = content.match(/^oid sha256:([a-f0-9]{64})$/m)
+  if (!sizeMatch || !oidMatch) return null
+  return { oid: oidMatch[1], size: parseInt(sizeMatch[1], 10) }
+}
+
+export function splitLfsFiles(files: PushFile[]) {
+  const lfsFiles: LfsPushFile[] = []
+  const regularFiles: PushFile[] = []
+
+  for (const file of files) {
+    if (isLfsFile(file.path)) {
+      const buffer = Buffer.from(file.contentBase64, 'base64')
+      const oid = createHash('sha256').update(buffer).digest('hex')
+      lfsFiles.push({ ...file, oid, size: buffer.length })
+    } else {
+      regularFiles.push(file)
+    }
+  }
+
+  return { lfsFiles, regularFiles }
+}
+
+export async function uploadToLfs(remote: GitRemoteConfig, objects: LfsObject[]): Promise<void> {
+  if (objects.length === 0) return
+
+  const batches = chunkArray(objects, LFS_BATCH_SIZE)
+
+  for (let i = 0; i < batches.length; i++) {
+    await uploadToLfsBatch(remote, batches[i], i + 1, batches.length)
+  }
+}
+
+async function uploadToLfsBatch(
+  remote: GitRemoteConfig,
+  objects: LfsObject[],
+  batchNumber: number,
+  totalBatches: number,
+): Promise<void> {
+  const startedAt = performance.now()
+  logInfo('Git LFS', `Batch ${batchNumber}/${totalBatches} started`, startedAt, {
+    objects: objects.length,
+  })
+
+  const batchRes = await fetch(remote.lfsBatchUrl, {
+    method: 'POST',
+    headers: {
+      'Accept': 'application/vnd.git-lfs+json',
+      'Content-Type': 'application/vnd.git-lfs+json',
+      'Authorization': getLfsAuthorizationHeader(remote),
+    },
+    body: JSON.stringify({
+      operation: 'upload',
+      transfers: ['basic'],
+      objects: objects.map((object) => ({ oid: object.oid, size: object.size })),
+    }),
+  })
+
+  if (!batchRes.ok) {
+    const text = await batchRes.text()
+    console.error(`[ERROR] Git LFS -> Batch ${batchNumber}/${totalBatches} failed | Timer: ${formatElapsed(startedAt)}`, {
+      objects: objects.length,
+      status: batchRes.status,
+    })
+    throw new Error(`LFS batch request failed (${batchRes.status}): ${text}`)
+  }
+
+  const batchData: unknown = await batchRes.json()
+  const batchObjects = parseLfsBatchResponse(batchData)
+  const objectMap = new Map(objects.map((object) => [object.oid, object]))
+
+  for (const object of batchObjects) {
+    if (object.error) {
+      throw new Error(`LFS error for ${object.oid}: ${object.error.message} (${object.error.code})`)
+    }
+
+    if (!object.actions?.upload) continue
+
+    const local = objectMap.get(object.oid)
+    if (!local) continue
+
+    const uploadAction = object.actions.upload
+    const headers: Record<string, string> = {
+      'Content-Type': 'application/octet-stream',
+      ...uploadAction.header,
+    }
+
+    const uploadRes = await fetch(uploadAction.href, {
+      method: 'PUT',
+      headers,
+      body: Buffer.from(local.contentBase64, 'base64'),
+    })
+
+    if (!uploadRes.ok) {
+      const text = await uploadRes.text()
+      throw new Error(`LFS upload failed for ${object.oid} (${uploadRes.status}): ${text}`)
+    }
+
+    if (object.actions.verify) {
+      const verifyAction = object.actions.verify
+      const verifyHeaders: Record<string, string> = {
+        'Accept': 'application/vnd.git-lfs+json',
+        'Content-Type': 'application/vnd.git-lfs+json',
+        ...verifyAction.header,
+      }
+
+      const verifyRes = await fetch(verifyAction.href, {
+        method: 'POST',
+        headers: verifyHeaders,
+        body: JSON.stringify({ oid: object.oid, size: object.size }),
+      })
+
+      if (!verifyRes.ok) {
+        const text = await verifyRes.text()
+        throw new Error(`LFS verify failed for ${object.oid} (${verifyRes.status}): ${text}`)
+      }
+    }
+  }
+
+  logInfo('Git LFS', `Batch ${batchNumber}/${totalBatches} done`, startedAt, {
+    objects: objects.length,
+  })
+}

lib/git/providers/gitea.ts

@@ -0,0 +1,102 @@
+import { getRemoteFileEntry, getRequiredContentEntrySha, readRemoteFolder } from '../content'
+import { getRepoApiPath, requestGitJson } from '../http'
+import { buildLfsPointer, splitLfsFiles, uploadToLfs } from '../lfs'
+import type { GitProvider, GitRemoteConfig, LfsPushFile, PushFilesParams } from '../types'
+import type { PushFile } from '@/lib/types'
+import { isRecord } from '@/lib/guards'
+
+interface GiteaFileOperation {
+  content?: string
+  operation: 'create' | 'update' | 'delete'
+  path: string
+  sha?: string
+}
+
+function getGiteaCommitUrl(value: unknown, remote: GitRemoteConfig, branch: string) {
+  if (isRecord(value) && isRecord(value.commit)) {
+    if (typeof value.commit.html_url === 'string') return value.commit.html_url
+    if (typeof value.commit.sha === 'string') return `${remote.webUrl}/commit/${value.commit.sha}`
+  }
+
+  return `${remote.webUrl}/commits/branch/${branch}`
+}
+
+function buildCommittedFiles(regularFiles: PushFile[], lfsFiles: LfsPushFile[]): PushFile[] {
+  return [
+    ...regularFiles,
+    ...lfsFiles.map((file) => ({
+      path: file.path,
+      contentBase64: Buffer.from(buildLfsPointer(file.oid, file.size), 'utf-8').toString('base64'),
+    })),
+  ]
+}
+
+async function buildGiteaOperations(
+  remote: GitRemoteConfig,
+  branch: string,
+  committedFiles: PushFile[],
+  deletePaths: string[],
+) {
+  const newFilePaths = new Set(committedFiles.map((file) => file.path))
+  const operations: GiteaFileOperation[] = []
+
+  for (const file of committedFiles) {
+    const existing = await getRemoteFileEntry(remote, file.path, branch)
+    operations.push({
+      content: file.contentBase64,
+      operation: existing ? 'update' : 'create',
+      path: file.path,
+      sha: existing ? getRequiredContentEntrySha(existing, file.path) : undefined,
+    })
+  }
+
+  for (const path of deletePaths) {
+    if (newFilePaths.has(path)) continue
+
+    const existing = await getRemoteFileEntry(remote, path, branch)
+    if (!existing) continue
+
+    operations.push({
+      operation: 'delete',
+      path,
+      sha: getRequiredContentEntrySha(existing, path),
+    })
+  }
+
+  return operations
+}
+
+export function createGiteaProvider(remote: GitRemoteConfig, branch: string): GitProvider {
+  return {
+    getRemoteFolder(folderPath) {
+      return readRemoteFolder(remote, branch, folderPath)
+    },
+
+    async pushFiles({ files, deletePaths, commitMessage }: PushFilesParams) {
+      const { lfsFiles, regularFiles } = splitLfsFiles(files)
+
+      await uploadToLfs(
+        remote,
+        lfsFiles.map((file) => ({ oid: file.oid, size: file.size, contentBase64: file.contentBase64 })),
+      )
+
+      const committedFiles = buildCommittedFiles(regularFiles, lfsFiles)
+      const operations = await buildGiteaOperations(remote, branch, committedFiles, deletePaths)
+
+      if (operations.length === 0) {
+        return { commitUrl: `${remote.webUrl}/commits/branch/${branch}` }
+      }
+
+      const data = await requestGitJson(remote, `${getRepoApiPath(remote)}/contents`, {
+        method: 'POST',
+        body: {
+          branch,
+          files: operations,
+          message: commitMessage,
+        },
+      })
+
+      return { commitUrl: getGiteaCommitUrl(data, remote, branch) }
+    },
+  }
+}

lib/git/providers/github.ts

@@ -0,0 +1,106 @@
+import { Octokit } from '@octokit/rest'
+import { readRemoteFolder } from '../content'
+import { buildLfsPointer, splitLfsFiles, uploadToLfs } from '../lfs'
+import type { GitProvider, GitRemoteConfig, PushFilesParams } from '../types'
+
+export function createGitHubProvider(remote: GitRemoteConfig, branch: string): GitProvider {
+  const octokit = new Octokit({
+    auth: remote.token,
+    baseUrl: remote.apiBaseUrl,
+  })
+
+  return {
+    getRemoteFolder(folderPath) {
+      return readRemoteFolder(remote, branch, folderPath)
+    },
+
+    async pushFiles({ files, deletePaths, commitMessage }: PushFilesParams) {
+      const { lfsFiles, regularFiles } = splitLfsFiles(files)
+
+      await uploadToLfs(
+        remote,
+        lfsFiles.map((file) => ({ oid: file.oid, size: file.size, contentBase64: file.contentBase64 })),
+      )
+
+      const { owner, repo } = remote
+      const { data: ref } = await octokit.git.getRef({
+        owner,
+        repo,
+        ref: `heads/${branch}`,
+      })
+      const latestCommitSha = ref.object.sha
+
+      const { data: commit } = await octokit.git.getCommit({
+        owner,
+        repo,
+        commit_sha: latestCommitSha,
+      })
+
+      const allFiles = [...regularFiles, ...lfsFiles]
+
+      const blobResults = await Promise.all(
+        allFiles.map((file) => {
+          const lfs = lfsFiles.find((lfsFile) => lfsFile.path === file.path)
+          if (lfs) {
+            const pointer = buildLfsPointer(lfs.oid, lfs.size)
+            return octokit.git.createBlob({
+              owner,
+              repo,
+              content: Buffer.from(pointer, 'utf-8').toString('base64'),
+              encoding: 'base64',
+            })
+          }
+
+          return octokit.git.createBlob({
+            owner,
+            repo,
+            content: file.contentBase64,
+            encoding: 'base64',
+          })
+        }),
+      )
+
+      const newFilePaths = new Set(files.map((file) => file.path))
+      const deleteEntries = deletePaths
+        .filter((path) => !newFilePaths.has(path))
+        .map((path) => ({
+          path,
+          mode: '100644' as const,
+          type: 'blob' as const,
+          sha: null,
+        }))
+
+      const { data: newTree } = await octokit.git.createTree({
+        owner,
+        repo,
+        base_tree: commit.tree.sha,
+        tree: [
+          ...allFiles.map((file, index) => ({
+            path: file.path,
+            mode: '100644' as const,
+            type: 'blob' as const,
+            sha: blobResults[index].data.sha,
+          })),
+          ...deleteEntries,
+        ],
+      })
+
+      const { data: newCommit } = await octokit.git.createCommit({
+        owner,
+        repo,
+        message: commitMessage,
+        tree: newTree.sha,
+        parents: [latestCommitSha],
+      })
+
+      await octokit.git.updateRef({
+        owner,
+        repo,
+        ref: `heads/${branch}`,
+        sha: newCommit.sha,
+      })
+
+      return { commitUrl: newCommit.html_url || `${remote.webUrl}/commit/${newCommit.sha}` }
+    },
+  }
+}

lib/git/types.ts

@@ -0,0 +1,36 @@
+import type { PushFile, RemoteFile } from '@/lib/types'
+
+export type GitProviderName = 'github' | 'gitea'
+
+export interface GitRemoteConfig {
+  apiBaseUrl: string
+  lfsBatchUrl: string
+  owner: string
+  provider: GitProviderName
+  repo: string
+  token: string
+  username?: string
+  webUrl: string
+}
+
+export interface LfsObject {
+  oid: string
+  size: number
+  contentBase64: string
+}
+
+export type LfsPushFile = PushFile & {
+  oid: string
+  size: number
+}
+
+export interface PushFilesParams {
+  commitMessage: string
+  deletePaths: string[]
+  files: PushFile[]
+}
+
+export interface GitProvider {
+  getRemoteFolder(folderPath: string): Promise<{ exists: boolean; files: RemoteFile[] }>
+  pushFiles(params: PushFilesParams): Promise<{ commitUrl: string }>
+}

lib/github.ts

@@ -1,640 +0,0 @@
-import { createHash } from 'crypto'
-import { Octokit } from '@octokit/rest'
-import { LFS_EXTENSIONS } from './constants'
-import { isRecord } from './guards'
-import type { PushFile, RemoteFile } from './types'
-
-const LFS_BATCH_SIZE = 100
-
-type LogDetails = Record<string, string | number | boolean | undefined>
-
-interface GitRemoteConfig {
-  apiBaseUrl: string
-  lfsBatchUrl: string
-  owner: string
-  provider: 'github' | 'gitea'
-  repo: string
-  token: string
-  webUrl: string
-}
-
-class GitApiError extends Error {
-  constructor(message: string, public status: number) {
-    super(message)
-  }
-}
-
-function isHttpError(err: unknown): err is { status: number } {
-  return isRecord(err) && typeof err.status === 'number'
-}
-
-function encodePath(path: string) {
-  return path.split('/').map(encodeURIComponent).join('/')
-}
-
-function getRepoApiPath(remote: GitRemoteConfig) {
-  return `/repos/${encodeURIComponent(remote.owner)}/${encodeURIComponent(remote.repo)}`
-}
-
-async function requestGitJson(
-  remote: GitRemoteConfig,
-  path: string,
-  init: { method?: string; body?: unknown } = {},
-): Promise<unknown> {
-  const res = await fetch(`${remote.apiBaseUrl}${path}`, {
-    method: init.method ?? 'GET',
-    headers: {
-      'Accept': 'application/json',
-      'Content-Type': 'application/json',
-      'Authorization': `token ${remote.token}`,
-    },
-    body: init.body === undefined ? undefined : JSON.stringify(init.body),
-  })
-
-  if (!res.ok) {
-    const text = await res.text()
-    throw new GitApiError(text || `Git API request failed (${res.status})`, res.status)
-  }
-
-  return res.json()
-}
-
-function getGitToken() {
-  const token = process.env.GIT_TOKEN?.trim() || process.env.GITHUB_TOKEN?.trim()
-  if (!token) throw new Error('GIT_TOKEN non configure')
-  return token
-}
-
-function getGitUsername() {
-  return process.env.GIT_USERNAME?.trim()
-}
-
-function getLfsAuthorizationHeader(remote: GitRemoteConfig) {
-  if (remote.provider === 'github') return `token ${remote.token}`
-
-  const username = getGitUsername()
-  if (!username) {
-    throw new Error('GIT_USERNAME non configure pour Git LFS sur Gitea')
-  }
-
-  return `Basic ${Buffer.from(`${username}:${remote.token}`, 'utf-8').toString('base64')}`
-}
-
-function getOctokit(remote: GitRemoteConfig): Octokit {
-  return new Octokit({
-    auth: remote.token,
-    baseUrl: remote.apiBaseUrl,
-  })
-}
-
-function cleanRepoName(repo: string) {
-  return repo.replace(/\/+$/, '').replace(/\.git$/, '')
-}
-
-function buildRemoteConfig(host: string, owner: string, repo: string, protocol = 'https:'): GitRemoteConfig {
-  const normalizedHost = host.toLowerCase()
-  const origin = `${protocol === 'http:' ? 'http' : 'https'}://${host}`
-  const isGitHub = normalizedHost === 'github.com'
-
-  return {
-    apiBaseUrl: isGitHub ? 'https://api.github.com' : `${origin}/api/v1`,
-    lfsBatchUrl: `${origin}/${owner}/${repo}.git/info/lfs/objects/batch`,
-    owner,
-    provider: isGitHub ? 'github' : 'gitea',
-    repo,
-    token: getGitToken(),
-    webUrl: `${origin}/${owner}/${repo}`,
-  }
-}
-
-function parseRepoUrl(): GitRemoteConfig {
-  const url = process.env.GIT_REPO_URL?.trim()
-  if (!url) throw new Error('GIT_REPO_URL non configure')
-
-  const shortMatch = url.match(/^([^/\s:]+)\/([^/\s]+)$/)
-  if (shortMatch) {
-    return buildRemoteConfig('github.com', shortMatch[1], cleanRepoName(shortMatch[2]))
-  }
-
-  const scpLikeMatch = !url.includes('://') ? url.match(/^(?:[^@\s]+@)?([^:\s]+):([^/\s]+)\/([^/\s]+)$/) : null
-  if (scpLikeMatch) {
-    return buildRemoteConfig(scpLikeMatch[1], scpLikeMatch[2], cleanRepoName(scpLikeMatch[3]))
-  }
-
-  if (URL.canParse(url)) {
-    const parsed = new URL(url)
-    const pathParts = parsed.pathname
-      .replace(/^\/+|\/+$/g, '')
-      .split('/')
-      .filter(Boolean)
-
-    if ((parsed.protocol === 'https:' || parsed.protocol === 'http:' || parsed.protocol === 'ssh:') && pathParts.length >= 2) {
-      return buildRemoteConfig(parsed.hostname, pathParts[0], cleanRepoName(pathParts[1]), parsed.protocol)
-    }
-  }
-
-  throw new Error(`Format GIT_REPO_URL invalide: "${url}"`)
-}
-
-function isLfsFile(filePath: string): boolean {
-  const ext = filePath.slice(filePath.lastIndexOf('.')).toLowerCase()
-  return LFS_EXTENSIONS.has(ext)
-}
-
-function buildLfsPointer(sha256: string, size: number): string {
-  return `version https://git-lfs.github.com/spec/v1\noid sha256:${sha256}\nsize ${size}\n`
-}
-
-function parseLfsPointer(content: string): { oid: string; size: number } | null {
-  if (!content.startsWith('version https://git-lfs.github.com/spec/v1')) return null
-  const sizeMatch = content.match(/^size (\d+)$/m)
-  const oidMatch = content.match(/^oid sha256:([a-f0-9]{64})$/m)
-  if (!sizeMatch || !oidMatch) return null
-  return { oid: oidMatch[1], size: parseInt(sizeMatch[1], 10) }
-}
-
-interface GitContentEntry {
-  content?: string
-  name: string
-  path?: string
-  sha?: string
-  size?: number
-  type?: string
-}
-
-function isGitContentEntry(value: unknown): value is GitContentEntry {
-  return isRecord(value)
-    && typeof value.name === 'string'
-    && (value.path === undefined || typeof value.path === 'string')
-    && (value.sha === undefined || typeof value.sha === 'string')
-    && (value.size === undefined || typeof value.size === 'number')
-    && (value.content === undefined || typeof value.content === 'string')
-    && (value.type === undefined || typeof value.type === 'string')
-}
-
-function getContentEntrySize(entry: GitContentEntry) {
-  return entry.size ?? 0
-}
-
-function getRequiredContentEntrySha(entry: GitContentEntry, path: string) {
-  if (!entry.sha) {
-    throw new Error(`SHA Git manquant pour ${path}`)
-  }
-
-  return entry.sha
-}
-
-function decodeBase64Content(content: string) {
-  return Buffer.from(content.replace(/\s/g, ''), 'base64').toString('utf-8')
-}
-
-async function getRemoteContent(remote: GitRemoteConfig, path: string, branch: string) {
-  const query = new URLSearchParams({ ref: branch })
-  return requestGitJson(remote, `${getRepoApiPath(remote)}/contents/${encodePath(path)}?${query.toString()}`)
-}
-
-async function getRemoteFileEntry(remote: GitRemoteConfig, path: string, branch: string): Promise<GitContentEntry | null> {
-  try {
-    const data = await getRemoteContent(remote, path, branch)
-    return isGitContentEntry(data) ? data : null
-  } catch (err) {
-    if (isHttpError(err) && err.status === 404) return null
-    throw err
-  }
-}
-
-function formatElapsed(startedAt: number) {
-  return `${((performance.now() - startedAt) / 1000).toFixed(1)}s`
-}
-
-function logInfo(step: string, action: string, startedAt: number, details?: LogDetails) {
-  console.info(`[INFO] ${step} -> ${action} | Timer: ${formatElapsed(startedAt)}`, details || '')
-}
-
-function chunkArray<T>(items: T[], size: number) {
-  const chunks: T[][] = []
-
-  for (let i = 0; i < items.length; i += size) {
-    chunks.push(items.slice(i, i + size))
-  }
-
-  return chunks
-}
-
-interface LfsObject {
-  oid: string
-  size: number
-  contentBase64: string
-}
-
-type LfsPushFile = PushFile & {
-  oid: string
-  size: number
-}
-
-interface LfsBatchAction {
-  href: string
-  header?: Record<string, string>
-}
-
-interface LfsBatchObject {
-  oid: string
-  size: number
-  actions?: {
-    upload?: LfsBatchAction
-    verify?: LfsBatchAction
-  }
-  error?: { code: number; message: string }
-}
-
-function isStringRecord(value: unknown): value is Record<string, string> {
-  return isRecord(value) && Object.values(value).every((entry) => typeof entry === 'string')
-}
-
-function parseLfsAction(value: unknown): LfsBatchAction | undefined {
-  if (!isRecord(value) || typeof value.href !== 'string') return undefined
-  return {
-    href: value.href,
-    header: isStringRecord(value.header) ? value.header : undefined,
-  }
-}
-
-function parseLfsBatchObject(value: unknown): LfsBatchObject | null {
-  if (!isRecord(value) || typeof value.oid !== 'string' || typeof value.size !== 'number') return null
-
-  const actions = isRecord(value.actions)
-    ? {
-        upload: parseLfsAction(value.actions.upload),
-        verify: parseLfsAction(value.actions.verify),
-      }
-    : undefined
-
-  const error = isRecord(value.error) && typeof value.error.code === 'number' && typeof value.error.message === 'string'
-    ? { code: value.error.code, message: value.error.message }
-    : undefined
-
-  return { oid: value.oid, size: value.size, actions, error }
-}
-
-function parseLfsBatchResponse(value: unknown): LfsBatchObject[] {
-  if (!isRecord(value) || !Array.isArray(value.objects)) {
-    throw new Error('LFS batch response invalide')
-  }
-
-  const objects: LfsBatchObject[] = []
-  for (const object of value.objects) {
-    const parsed = parseLfsBatchObject(object)
-    if (!parsed) {
-      throw new Error('LFS batch object invalide')
-    }
-    objects.push(parsed)
-  }
-
-  return objects
-}
-
-async function uploadToLfs(
-  remote: GitRemoteConfig,
-  objects: LfsObject[],
-): Promise<void> {
-  if (objects.length === 0) return
-
-  const batches = chunkArray(objects, LFS_BATCH_SIZE)
-
-  for (let i = 0; i < batches.length; i++) {
-    await uploadToLfsBatch(remote, batches[i], i + 1, batches.length)
-  }
-}
-
-async function uploadToLfsBatch(
-  remote: GitRemoteConfig,
-  objects: LfsObject[],
-  batchNumber: number,
-  totalBatches: number,
-): Promise<void> {
-  const startedAt = performance.now()
-  logInfo('Git LFS', `Batch ${batchNumber}/${totalBatches} started`, startedAt, {
-    objects: objects.length,
-  })
-
-  const batchRes = await fetch(remote.lfsBatchUrl, {
-    method: 'POST',
-    headers: {
-      'Accept': 'application/vnd.git-lfs+json',
-      'Content-Type': 'application/vnd.git-lfs+json',
-      'Authorization': getLfsAuthorizationHeader(remote),
-    },
-    body: JSON.stringify({
-      operation: 'upload',
-      transfers: ['basic'],
-      objects: objects.map((o) => ({ oid: o.oid, size: o.size })),
-    }),
-  })
-
-  if (!batchRes.ok) {
-    const text = await batchRes.text()
-    console.error(`[ERROR] Git LFS -> Batch ${batchNumber}/${totalBatches} failed | Timer: ${formatElapsed(startedAt)}`, {
-      objects: objects.length,
-      status: batchRes.status,
-    })
-    throw new Error(`LFS batch request failed (${batchRes.status}): ${text}`)
-  }
-
-  const batchData: unknown = await batchRes.json()
-  const batchObjects = parseLfsBatchResponse(batchData)
-
-  const objectMap = new Map(objects.map((o) => [o.oid, o]))
-
-  for (const obj of batchObjects) {
-    if (obj.error) {
-      throw new Error(`LFS error for ${obj.oid}: ${obj.error.message} (${obj.error.code})`)
-    }
-
-    if (!obj.actions?.upload) continue
-
-    const local = objectMap.get(obj.oid)
-    if (!local) continue
-
-    const uploadAction = obj.actions.upload
-    const headers: Record<string, string> = {
-      'Content-Type': 'application/octet-stream',
-      ...uploadAction.header,
-    }
-
-    const body = Buffer.from(local.contentBase64, 'base64')
-
-    const uploadRes = await fetch(uploadAction.href, {
-      method: 'PUT',
-      headers,
-      body,
-    })
-
-    if (!uploadRes.ok) {
-      const text = await uploadRes.text()
-      throw new Error(`LFS upload failed for ${obj.oid} (${uploadRes.status}): ${text}`)
-    }
-
-    if (obj.actions.verify) {
-      const verifyAction = obj.actions.verify
-      const verifyHeaders: Record<string, string> = {
-        'Accept': 'application/vnd.git-lfs+json',
-        'Content-Type': 'application/vnd.git-lfs+json',
-        ...verifyAction.header,
-      }
-
-      const verifyRes = await fetch(verifyAction.href, {
-        method: 'POST',
-        headers: verifyHeaders,
-        body: JSON.stringify({ oid: obj.oid, size: obj.size }),
-      })
-
-      if (!verifyRes.ok) {
-        const text = await verifyRes.text()
-        throw new Error(`LFS verify failed for ${obj.oid} (${verifyRes.status}): ${text}`)
-      }
-    }
-  }
-
-  logInfo('Git LFS', `Batch ${batchNumber}/${totalBatches} done`, startedAt, {
-    objects: objects.length,
-  })
-}
-
-interface GiteaFileOperation {
-  content?: string
-  operation: 'create' | 'update' | 'delete'
-  path: string
-  sha?: string
-}
-
-function getGiteaCommitUrl(value: unknown, remote: GitRemoteConfig, branch: string) {
-  if (isRecord(value) && isRecord(value.commit)) {
-    if (typeof value.commit.html_url === 'string') return value.commit.html_url
-    if (typeof value.commit.sha === 'string') return `${remote.webUrl}/commit/${value.commit.sha}`
-  }
-
-  return `${remote.webUrl}/commits/branch/${branch}`
-}
-
-async function pushAllToGitea(
-  remote: GitRemoteConfig,
-  regularFiles: PushFile[],
-  lfsFiles: LfsPushFile[],
-  deletePaths: string[],
-  commitMessage: string,
-  branch: string,
-): Promise<{ commitUrl: string }> {
-  const committedFiles: PushFile[] = [
-    ...regularFiles,
-    ...lfsFiles.map((file) => ({
-      path: file.path,
-      contentBase64: Buffer.from(buildLfsPointer(file.oid, file.size), 'utf-8').toString('base64'),
-    })),
-  ]
-  const newFilePaths = new Set(committedFiles.map((file) => file.path))
-  const operations: GiteaFileOperation[] = []
-
-  for (const file of committedFiles) {
-    const existing = await getRemoteFileEntry(remote, file.path, branch)
-    operations.push({
-      content: file.contentBase64,
-      operation: existing ? 'update' : 'create',
-      path: file.path,
-      sha: existing ? getRequiredContentEntrySha(existing, file.path) : undefined,
-    })
-  }
-
-  for (const path of deletePaths) {
-    if (newFilePaths.has(path)) continue
-
-    const existing = await getRemoteFileEntry(remote, path, branch)
-    if (!existing) continue
-
-    operations.push({
-      operation: 'delete',
-      path,
-      sha: getRequiredContentEntrySha(existing, path),
-    })
-  }
-
-  if (operations.length === 0) {
-    return { commitUrl: `${remote.webUrl}/commits/branch/${branch}` }
-  }
-
-  const data = await requestGitJson(remote, `${getRepoApiPath(remote)}/contents`, {
-    method: 'POST',
-    body: {
-      branch,
-      files: operations,
-      message: commitMessage,
-    },
-  })
-
-  return { commitUrl: getGiteaCommitUrl(data, remote, branch) }
-}
-
-export async function getRemoteFolder(
-  folderPath: string,
-): Promise<{ exists: boolean; files: RemoteFile[] }> {
-  const remote = parseRepoUrl()
-  const branch = process.env.GIT_BRANCH ?? 'main'
-
-  try {
-    const data = await getRemoteContent(remote, folderPath, branch)
-
-    if (!Array.isArray(data)) {
-      throw new Error(`Le chemin distant ${folderPath} existe mais ce n'est pas un dossier`)
-    }
-
-    const files: RemoteFile[] = await Promise.all(
-      data.map(async (f: unknown): Promise<RemoteFile> => {
-        if (!isGitContentEntry(f)) {
-          throw new Error(`Reponse Git invalide pour ${folderPath}`)
-        }
-
-        const size = getContentEntrySize(f)
-
-        if (!isLfsFile(f.name) || size > 1024) {
-          return { name: f.name, size }
-        }
-
-        try {
-          const fileData = await getRemoteFileEntry(remote, `${folderPath}/${f.name}`, branch)
-
-          if (fileData?.content) {
-            const content = decodeBase64Content(fileData.content)
-            const pointer = parseLfsPointer(content)
-            if (pointer) {
-              return { name: f.name, size: pointer.size }
-            }
-          }
-        } catch (err) {
-          if (!isHttpError(err) || err.status !== 404) throw err
-        }
-
-        return { name: f.name, size }
-      }),
-    )
-
-    return { exists: true, files }
-  } catch (err: unknown) {
-    if (isHttpError(err) && err.status === 404) {
-      return { exists: false, files: [] }
-    }
-    throw err
-  }
-}
-
-export async function pushAllToGit(
-  files: PushFile[],
-  deletePaths: string[],
-  commitMessage: string,
-): Promise<{ commitUrl: string }> {
-  const remote = parseRepoUrl()
-  const branch = process.env.GIT_BRANCH ?? 'main'
-
-  const lfsFiles: LfsPushFile[] = []
-  const regularFiles: PushFile[] = []
-
-  for (const f of files) {
-    if (isLfsFile(f.path)) {
-      const buf = Buffer.from(f.contentBase64, 'base64')
-      const oid = createHash('sha256').update(buf).digest('hex')
-      lfsFiles.push({ ...f, oid, size: buf.length })
-    } else {
-      regularFiles.push(f)
-    }
-  }
-
-  if (lfsFiles.length > 0) {
-    await uploadToLfs(
-      remote,
-      lfsFiles.map((f) => ({ oid: f.oid, size: f.size, contentBase64: f.contentBase64 })),
-    )
-  }
-
-  if (remote.provider === 'gitea') {
-    return pushAllToGitea(remote, regularFiles, lfsFiles, deletePaths, commitMessage, branch)
-  }
-
-  const octokit = getOctokit(remote)
-  const { owner, repo } = remote
-
-  const { data: ref } = await octokit.git.getRef({
-    owner,
-    repo,
-    ref: `heads/${branch}`,
-  })
-  const latestCommitSha = ref.object.sha
-
-  const { data: commit } = await octokit.git.getCommit({
-    owner,
-    repo,
-    commit_sha: latestCommitSha,
-  })
-
-  const allFiles = [...regularFiles, ...lfsFiles]
-
-  const blobResults = await Promise.all(
-    allFiles.map((f) => {
-      const lfs = lfsFiles.find((lf) => lf.path === f.path)
-      if (lfs) {
-        const pointer = buildLfsPointer(lfs.oid, lfs.size)
-        return octokit.git.createBlob({
-          owner,
-          repo,
-          content: Buffer.from(pointer, 'utf-8').toString('base64'),
-          encoding: 'base64',
-        })
-      }
-      return octokit.git.createBlob({
-        owner,
-        repo,
-        content: f.contentBase64,
-        encoding: 'base64',
-      })
-    }),
-  )
-
-  const newFilePaths = new Set(files.map((f) => f.path))
-  const deleteEntries = deletePaths
-    .filter((p) => !newFilePaths.has(p))
-    .map((p) => ({
-      path: p,
-      mode: '100644' as const,
-      type: 'blob' as const,
-      sha: null,
-    }))
-
-  const { data: newTree } = await octokit.git.createTree({
-    owner,
-    repo,
-    base_tree: commit.tree.sha,
-    tree: [
-      ...allFiles.map((f, i) => ({
-        path: f.path,
-        mode: '100644' as const,
-        type: 'blob' as const,
-        sha: blobResults[i].data.sha,
-      })),
-      ...deleteEntries,
-    ],
-  })
-
-  const { data: newCommit } = await octokit.git.createCommit({
-    owner,
-    repo,
-    message: commitMessage,
-    tree: newTree.sha,
-    parents: [latestCommitSha],
-  })
-
-  await octokit.git.updateRef({
-    owner,
-    repo,
-    ref: `heads/${branch}`,
-    sha: newCommit.sha,
-  })
-
-  return { commitUrl: newCommit.html_url || `${remote.webUrl}/commit/${newCommit.sha}` }
-}