improve pacman packages

[waruqi]

xmake-io/xmake-repo#5680 (comment)

[star-hengxing]

https://www.msys2.org/docs/package-naming

[star-hengxing]

感觉有点不好处理，假如 kind 为 library 的时候就会 fetch 失败。

checking for pacman ... ok
checking for pacman::flex ... no
installing flex from pacman ..
pacman -Sy --noconfirm --needed --disable-download-timeout flex --verbose
Root      : /
Conf File : /etc/pacman.conf
DB Path   : /var/lib/pacman/
Cache Dirs: /var/cache/pacman/pkg/
Hook Dirs : /usr/share/libalpm/hooks/  /etc/pacman.d/hooks/
Lock File : /var/lib/pacman/db.lck
Log File  : /var/log/pacman.log
GPG Dir   : /etc/pacman.d/gnupg/
Targets   : flex
:: 正在同步软件包数据库...
 clangarm64 已经是最新版本
 mingw32 已经是最新版本
 mingw64 已经是最新版本
 ucrt64 已经是最新版本
 clang32 已经是最新版本
 clang64 已经是最新版本
 msys 已经是最新版本
警告：flex-2.6.4-3 已经为最新 -- 跳过
 今日无事可做
finding flex from pacman ..
checking for pacman::flex ... no

error: ...\modules\private\action\require\impl\actions\install.lua:418: fetch pacman::flex-latest failed!
stack traceback:
    [C]: in function 'error'
    [@programdir\core\base\os.lua:1004]: in function 'raiselevel'
    [@programdir\core\sandbox\modules\utils.lua:143]: in function 'assert'
    [...\modules\private\action\require\impl\actions\install.lua:418]:

  => install pacman::flex latest .. failed
error: @programdir\core\main.lua:329: @programdir\modules\async\runjobs.lua:325: ...\modules\private\action\require\impl\actions\install.lua:494: install failed!
stack traceback:
    [C]: in function 'error'
    [@programdir\core\base\os.lua:1004]:
    [...\modules\private\action\require\impl\actions\install.lua:494]: in function 'catch'
    [@programdir\core\sandbox\modules\try.lua:123]: in function 'try'
    [...\modules\private\action\require\impl\actions\install.lua:362]:
    [...modules\private\action\require\impl\install_packages.lua:496]: in function 'jobfunc'
    [@programdir\modules\async\runjobs.lua:241]:

stack traceback:
        [C]: in function 'error'
        @programdir\core\base\os.lua:1004: in function 'base/os.raiselevel'
        (...tail calls...)
        @programdir\core\main.lua:329: in upvalue 'cotask'
        @programdir\core\base\scheduler.lua:406: in function <@programdir\core\base\scheduler.lua:399>

[waruqi]

感觉有点不好处理，假如 kind 为 library 的时候就会 fetch 失败。

checking for pacman ... ok
checking for pacman::flex ... no
installing flex from pacman ..
pacman -Sy --noconfirm --needed --disable-download-timeout flex --verbose
Root      : /
Conf File : /etc/pacman.conf
DB Path   : /var/lib/pacman/
Cache Dirs: /var/cache/pacman/pkg/
Hook Dirs : /usr/share/libalpm/hooks/  /etc/pacman.d/hooks/
Lock File : /var/lib/pacman/db.lck
Log File  : /var/log/pacman.log
GPG Dir   : /etc/pacman.d/gnupg/
Targets   : flex
:: 正在同步软件包数据库...
 clangarm64 已经是最新版本
 mingw32 已经是最新版本
 mingw64 已经是最新版本
 ucrt64 已经是最新版本
 clang32 已经是最新版本
 clang64 已经是最新版本
 msys 已经是最新版本
警告：flex-2.6.4-3 已经为最新 -- 跳过
 今日无事可做
finding flex from pacman ..
checking for pacman::flex ... no

error: ...\modules\private\action\require\impl\actions\install.lua:418: fetch pacman::flex-latest failed!
stack traceback:
    [C]: in function 'error'
    [@programdir\core\base\os.lua:1004]: in function 'raiselevel'
    [@programdir\core\sandbox\modules\utils.lua:143]: in function 'assert'
    [...\modules\private\action\require\impl\actions\install.lua:418]:

  => install pacman::flex latest .. failed
error: @programdir\core\main.lua:329: @programdir\modules\async\runjobs.lua:325: ...\modules\private\action\require\impl\actions\install.lua:494: install failed!
stack traceback:
    [C]: in function 'error'
    [@programdir\core\base\os.lua:1004]:
    [...\modules\private\action\require\impl\actions\install.lua:494]: in function 'catch'
    [@programdir\core\sandbox\modules\try.lua:123]: in function 'try'
    [...\modules\private\action\require\impl\actions\install.lua:362]:
    [...modules\private\action\require\impl\install_packages.lua:496]: in function 'jobfunc'
    [@programdir\modules\async\runjobs.lua:241]:

stack traceback:
        [C]: in function 'error'
        @programdir\core\base\os.lua:1004: in function 'base/os.raiselevel'
        (...tail calls...)
        @programdir\core\main.lua:329: in upvalue 'cotask'
        @programdir\core\base\scheduler.lua:406: in function <@programdir\core\base\scheduler.lua:399>

仅仅只是 pacman/find_package 没做处理而已，改了下，再试试

wangrunqing@IIGS-A8825-D MINGW64 ~
$ xrepo install -vD -y -f 'msystem="msys"' pacman::flex
C:\msys64\mingw64\bin\xmake.exe f -c --require=n -vD
checking for platform ... mingw
checking for architecture ... x86_64
checking for mingw directory ... C:/msys64/mingw64
configure
{
    mingw = C:/msys64/mingw64
    arch = x86_64
    clean = true
    kind = static
    proxy_pac = pac.lua
    plat = mingw
    buildir = build
    network = public
    theme = default
    ndk_stdcxx = true
    host = windows
    ccache = true
    mode = release
}
C:\msys64\mingw64\bin\xmake.exe require -y -v -D -j 6 --extra={system=false,configs={msystem=\"msys\"}} pacman::flex
checking for git ... ok
checking for gzip ... ok
checking for tar ... ok
finding flex from pacman ..
checking for pacman ... ok
checking for cygpath ... ok
checking for pacman::flex ... flex 2.6.4