Class: RuAUR::AUR

Inherits:
Object
  • Object
show all
Defined in:
lib/ruaur/aur.rb

Instance Method Summary collapse

Constructor Details

#initialize(pacman, cache = "/tmp/ruaur-#{ENV["USER"]}") ⇒ AUR

Returns a new instance of AUR.



204
205
206
207
208
209
210
211
 
# File 'lib/ruaur/aur.rb', line 204

def initialize(pacman, cache = "/tmp/ruaur-#{ENV["USER"]}")
    cache = "/tmp/ruaur-#{ENV["USER"]}" if (cache.nil?)
    @cache = Pathname.new(cache).expand_path
    FileUtils.mkdir_p(@cache)
    @installed = pacman.query_aur
    @pacman = pacman
    @rpc_url = "https://aur.archlinux.org/rpc.php"
end

Instance Method Details

#clean ⇒ Object 



11
12
13
14
15
16
 
# File 'lib/ruaur/aur.rb', line 11

def clean
    puts(hilight_status("Cleaning AUR cache..."))
    Dir.chdir(@cache) do
        FileUtils.rm_rf(Dir["*"])
    end
end

#download(package, status = true) ⇒ Object 



43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
 
# File 'lib/ruaur/aur.rb', line 43

def download(package, status = true)
    FileUtils.rm_f(Dir["#{package.name}.tar.gz*"])

    if (status)
        puts(hilight_status("Downloading #{package.name}..."))
    end

    tarball(package.name, package.url, "#{package.name}.tar.gz")

    tgz = Pathname.new("#{package.name}.tar.gz").expand_path
    if (!tgz.exist?)
        raise RuAUR::Error::FailedToDownload.new(
            package.name
        )
    end
end

#get_dependencies(package) ⇒ Object 



136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
 
# File 'lib/ruaur/aur.rb', line 136

def get_dependencies(package)
    deps = Array.new
    keep = false
    Dir.chdir("#{@cache}/#{package.name}") do
        system("chown -R nobody:nobody .") if (Process.uid == 0)
        cmd = "su -s /bin/sh nobody -c \"makepkg --printsrcinfo\""
        cmd = "makepkg --printsrcinfo" if (Process.uid != 0)
        %x(#{cmd}).each_line do |line|
            line.match(/^\s*pkg(base|name)\s*\=\s*(.+)/) do |m|
                keep = (m[2] == package.name)
            end
            line.match(
                /^\s*depends(_i686|_x86_64)?\s*\=\s*([^>=:]+)/
            ) do |m|
                deps.push(m[2].strip) if (keep)
            end
        end
    end
    return deps
end

#info(pkg_name) ⇒ Object 



181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
 
# File 'lib/ruaur/aur.rb', line 181

def info(pkg_name)
    return nil if (pkg_name.nil? || pkg_name.empty?)

    query = "type=info&arg=#{pkg_name}"
    response = Typhoeus.get("#{@rpc_url}?#{query}", timeout: 5)

    if (response.timed_out?)
        raise RuAUR::Error::AUR.new(
            "Check your internet connection!"
        )
    end

    return nil if (response.body.empty?)
    body = JSON.parse(response.body)

    if (body["type"] == "error")
        raise RuAUR::Error::AUR.new(body["results"])
    end

    return nil if (body["results"].empty?)
    return RuAUR::Package.new(body["results"], "aur")
end

#install(pkg_name, noconfirm = false) ⇒ Object 



213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
 
# File 'lib/ruaur/aur.rb', line 213

def install(pkg_name, noconfirm = false)
    package = info(pkg_name)
    if (package.nil?)
        raise RuAUR::Error::PackageNotFound.new(pkg_name)
    end

    if (
        @installed.include?(pkg_name) &&
        !package.newer?(@installed[pkg_name])
    )
        puts(hilight_installed("Already installed: #{pkg_name}"))
        return
    end

    Dir.chdir(@cache) do
        download(package)
        extract(package)
    end

    Dir.chdir("#{@cache}/#{package.name}") do
        return if (edit_pkgbuild(package, noconfirm))
        install_dependencies(package, noconfirm)
        compiled = compile(package, noconfirm)
        @pacman.install_local(compiled, noconfirm)
    end

    @installed.merge!(@pacman.query_aur(pkg_name))
end

#multiinfo(pkgs) ⇒ Object 



260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
 
# File 'lib/ruaur/aur.rb', line 260

def multiinfo(pkgs)
    results = Array.new
    return results if (pkgs.nil? || pkgs.empty?)

    query = "type=multiinfo&arg[]=#{pkgs.join("&arg[]=")}"
    response = Typhoeus.get("#{@rpc_url}?#{query}", timeout: 5)

    if (response.timed_out?)
        raise RuAUR::Error::AUR.new(
            "Check your internet connection!"
        )
    end

    return results if (response.body.empty?)
    body = JSON.parse(response.body)

    if (body["type"] == "error")
        raise RuAUR::Error::AUR.new(body["results"])
    end

    body["results"].each do |result|
        results.push(RuAUR::Package.new(result, "aur"))
    end

    return results.sort
end

#query(pkg_name, info = false) ⇒ Object 



287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
 
# File 'lib/ruaur/aur.rb', line 287

def query(pkg_name, info = false)
    package = info(pkg_name)
    return Hash.new if (package.nil?)

    results = Hash.new
    json = package.json

    if (!json.empty?)
        results[pkg_name] = json["Version"]
        if (info)
            max = 12 # Length of "Dependencies"
            json.each do |k, v|
                max = k.length if (max < k.length)
            end

            out = Array.new
            json.each do |k, v|
                filler = Array.new(max - k.length + 2, " ").join
                out.push("#{k}#{filler}: #{v}")
            end

            Dir.chdir(@cache) do
                download(package, false)
                extract(package, false)
            end

            deps = get_dependencies(package)
            filler = Array.new(max - 10, " ").join
            out.push("Dependencies#{filler}: #{deps.join("  ")}")

            results[pkg_name] = out.join("\n")
        end
    end

    # Clean up
    Dir.chdir(@cache) do
        FileUtils.rm_rf(Dir["#{package.name}*"])
    end

    return results
end

#search(string) ⇒ Object 



329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
 
# File 'lib/ruaur/aur.rb', line 329

def search(string)
    results = Array.new
    return results if (string.nil? || string.empty?)

    query = "type=search&arg=#{string}"
    response = Typhoeus.get("#{@rpc_url}?#{query}", timeout: 5)

    if (response.timed_out?)
        raise RuAUR::Error::AUR.new(
            "Check your internet connection!"
        )
    end

    return results if (response.body.empty?)
    body = JSON.parse(response.body)

    if (body["type"] == "error")
        raise RuAUR::Error::AUR.new(body["results"])
    end

    body["results"].each do |result|
        results.push(RuAUR::Package.new(result, "aur"))
    end

    results.each do |package|
        if (@installed.has_key?(package.name))
            package.installed(@installed[package.name])
        end
    end
    return results.sort
end

#upgrade(noconfirm = false) ⇒ Object 



387
388
389
390
391
392
393
394
395
 
# File 'lib/ruaur/aur.rb', line 387

def upgrade(noconfirm = false)
    find_upgrades.each do |pkg_name, versions|
        old, new = versions

        puts(hilight_status("Upgrading #{pkg_name}..."))
        puts(hilight_upgrade(old, new))
        install(pkg_name, noconfirm)
    end
end