fix

README.md

@@ -0,0 +1,7 @@
+# Usage:
+
+`git clone [https link from gitea]`
+
+# Download:
+
+`wget https://git.ejebring.com/eejebring/CC-tweaked-Gitea-Client/raw/branch/main/git.lua git.lua`

git.lua

@@ -1,47 +1,93 @@
-local GIT_TOKEN = "" -- Leave empty for public repos, or add "your-token-here"
+-- Leave empty for public repos, or add "your-token-here"
+local GIT_TOKEN = ""
 
--- Parse a Gitea URL like: https://gitea.example.com/owner/repo or /owner/repo/branch/filename
+-- Update config
-local function parseGiteaURL(url)
+local UPDATE_URL = "https://git.ejebring.com/eejebring/CC-tweaked-Gitea-Client/raw/branch/main/git.lua"
-    local protocol, domain, path = url:match("^(https?://([^/]+))(/[^?]*)")
+local GIT_FILE = "git.lua"
-    if not protocol then
-        protocol, domain, path = "https://gitea.local", "gitea.local", url
-    end
 
-    -- Remove trailing slashes and clean path
+---@param str string
-    path = path:gsub("/+$", "")
+---@param comp string
-
+function string.beginsWith(str, comp)
-    -- Extract components from path (format: /owner/repo or /owner/repo/branch)
+    local compLen = string.len(comp)
-    local parts = {}
+    local begining = string.sub(str, 0, compLen)
-    for segment in path:gmatch("[^/]+") do
+    return begining == comp
-        if segment ~= "" then table.insert(parts, segment) end
-    end
-
-    if #parts < 2 then
-        return nil, "Invalid URL format. Expected: https://domain.com/owner/repo"
-    end
-
-    local owner = parts[1]
-    local repo = parts[2]
-    local branch = parts[3] or "master"
-
-    return {
-        base = protocol .. "/" .. domain,
-        owner = owner,
-        repo = repo,
-        branch = branch
-    }
 end
 
-local function downloadFile(base, owner, repo, branch, path, target)
+---@param str string
-    local url = ("%s/api/v1/repos/%s/%s/raw/%s/%s"):format(base, owner, repo, branch, path)
+---@param comp string
+function string.endsWith(str, comp)
+    local reverseStr = string.reverse(str)
+    local reverseComp = string.reverse(comp)
+    return string.beginsWith(reverseStr, reverseComp)
+end
+
+---@param str string
+---@param delimiter string
+function string.split(str, delimiter)
+    local returnTable = {}
+    for k in string.gmatch(str, "([^" .. delimiter .. "]+)")
+    do
+        returnTable[#returnTable + 1] = k
+    end
+    return returnTable
+end
+
+local protocols = { "http://", "https://" }
+local ending = ".git"
+---@param url string
+local function parseGiteaURL(url)
+    ---@class urlinfo
+    local urlInfo = {
+        protocol = "",
+        origin = "",
+        owner = "",
+        repo = "",
+        branch = "main",
+        treeUrl = "",
+    }
+    local lowerUrl = string.lower(url)
+    if not string.endsWith(lowerUrl, ending) then error("A gitea link needs to end with " .. ending) end
+    for _, proto in pairs(protocols) do
+        if string.beginsWith(lowerUrl, proto) then
+            urlInfo.protocol = proto
+            break
+        end
+    end
+    local urlLen = string.len(url)
+    local protoLen = string.len(urlInfo.protocol)
+    local endLen = string.len(ending)
+    local cleaned = string.sub(url, protoLen + 1, urlLen - endLen)
+
+    local urlParts = string.split(cleaned, "/")
+    if not (#urlParts) == 3 then error("Unexpected link length.") end
+    urlInfo.origin, urlInfo.owner, urlInfo.repo = urlParts[1], urlParts[2], urlParts[3]
+
+    urlInfo.treeUrl =
+        ("%s%s/api/v1/repos/%s/%s/git/trees/%s?recursive=1")
+        :format(urlInfo.protocol, urlInfo.origin, urlInfo.owner, urlInfo.repo, urlInfo.branch)
+    for k, v in pairs(urlInfo) do
+        if v == "" or v == nil then
+            error("Could not parse " .. k .. " from link.")
+        end
+    end
+    print("treeUrl: ", urlInfo.treeUrl)
+    return urlInfo
+end
+
+---@param urlInfo urlinfo
+---@param path string
+---@param target string
+local function downloadFile(urlInfo, path, target)
+    local url = ("%s%s/api/v1/repos/%s/%s/raw/%s/%s"):format(urlInfo.protocol, urlInfo.origin, urlInfo.owner,
+        urlInfo.repo, urlInfo.branch, path)
 
     local req = { url = url }
     if GIT_TOKEN ~= "" then
         req.headers = { Authorization = "token " .. GIT_TOKEN }
     end
 
-    local response = http.get(req)
+    local response, err = http.get(req)
-    if not response then error("Failed to download: " .. path) end
+    if not response then error("Failed to download: " .. path .. " due to: " .. err) end
 
     local data = response.readAll()
     response.close()
@@ -56,15 +102,10 @@ local function downloadFile(base, owner, repo, branch, path, target)
 end
 
 local function cloneRepo(url)
-    local info, err = parseGiteaURL(url)
+    local urlInfo = parseGiteaURL(url)
-    if not info then error(err) end
+    print("Cloning: " .. urlInfo.owner .. "/" .. urlInfo.repo .. "@" .. urlInfo.branch)
 
-    print("Cloning: " .. info.owner .. "/" .. info.repo .. "@" .. info.branch)
+    local req = { url = urlInfo.treeUrl }
-
-    local treeUrl = ("%s/api/v1/repos/%s/%s/git/trees/%s?recursive=1"):format(info.base, info.owner, info.repo,
-        info.branch)
-
-    local req = { url = treeUrl }
     if GIT_TOKEN ~= "" then
         req.headers = { Authorization = "token " .. GIT_TOKEN }
     end
@@ -81,29 +122,38 @@ local function cloneRepo(url)
     local count = 0
     for _, node in ipairs(tree.tree) do
         if node.type == "blob" then
-            local localPath = ("git/%s/%s/%s"):format(info.owner, info.repo, node.path)
+            local localPath = ("%s/%s"):format(urlInfo.repo, node.path)
             local dir = fs.getDir(localPath)
 
             if not fs.isDir(dir) then fs.makeDir(dir) end
 
-            downloadFile(info.base, info.owner, info.repo, info.branch, node.path, localPath)
+            downloadFile(urlInfo, node.path, localPath)
             count = count + 1
         end
     end
 
-    print(("Cloned %d files to /home/git/%s/%s"):format(count, info.owner, info.repo))
+    print(("Cloned %d files to /home/%s"):format(count, urlInfo.repo))
 end
 
 local args = { ... }
 if args[1] == "clone" and args[2] then
     cloneRepo(args[2])
+elseif args[1] == "update" then
+    local resp = http.get(UPDATE_URL)
+    if not resp then error("Failed to download update.") end
+    local code = resp.readAll()
+    if not code then error("Recived empty response from server.") end
+    local file = fs.open(GIT_FILE, "w+")
+    if not file then error("Could not overwite " .. GIT_FILE) end
+    file.write(code)
 else
     print("Usage:")
-    print("  git pull <full-gitea-url>")
+    print("  git update")
+    print("  git clone <full-gitea-url>")
     print("")
     print("Examples:")
-    print('  git pull "https://gitea.example.com/user/myrepo"')
+    print('  git clone "https://gitea.example.com/user/myrepo"')
-    print('  git pull "https://gitea.example.com/user/myrepo/tree/main/path/to/file.lua"')
+    --print('  git clone "https://gitea.example.com/user/myrepo/tree/main/path/to/file.lua"')
     print("")
     print("Set GIT_TOKEN variable above for private repos.")
 end