spalencsar/bearhub
1
0
Fork 0
mirror of https://github.com/spalencsar/bearhub.git synced 2026-07-07 01:14:15 +02:00
Code Issues Packages Projects Releases Wiki Activity

[improvement][arch] always retrieving the package sizes before downloading with mult-threaded clients

Browse Source
This commit is contained in:
Vinícius Moreira
2020-05-27 17:07:02 -03:00
parent 7aa133be2a
commit 5bc64640ad
3 changed files with 23 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
bauh/gems/arch/pacman.py
View File

@@ -15,6 +15,7 @@ RE_DEP_NOTFOUND = re.compile(r'error:.+\'(.+)\'')
RE_DEP_OPERATORS = re.compile(r'[<>=]')
RE_INSTALLED_FIELDS = re.compile(r'(Name|Description|Version|Validated By)\s*:\s*(.+)')
RE_INSTALLED_SIZE = re.compile(r'Installed Size\s*:\s*([0-9,\.]+)\s(\w+)\n?', re.IGNORECASE)
RE_DOWNLOAD_SIZE = re.compile(r'Download Size\s*:\s*([0-9,\.]+)\s(\w+)\n?', re.IGNORECASE)
RE_UPDATE_REQUIRED_FIELDS = re.compile(r'(\bProvides\b|\bInstalled Size\b|\bConflicts With\b)\s*:\s(.+)\n')
RE_REMOVE_TRANSITIVE_DEPS = re.compile(r'removing\s([\w\-_]+)\s.+required\sby\s([\w\-_]+)\n?')
RE_AVAILABLE_MIRRORS = re.compile(r'.+\s+OK\s+.+\s+(\d+:\d+)\s+.+(http.+)')
@@ -505,7 +506,7 @@ def is_mirrors_available() -> bool:
return bool(run_cmd('which pacman-mirrors', print_error=False))
def get_update_size(pkgs: List[str]) -> Dict[str, int]: # bytes:
def map_update_sizes(pkgs: List[str]) -> Dict[str, int]: # bytes:
output = run_cmd('pacman -Si {}'.format(' '.join(pkgs)))
if output:
@@ -514,6 +515,15 @@ def get_update_size(pkgs: List[str]) -> Dict[str, int]: # bytes:
return {}
def map_download_sizes(pkgs: List[str]) -> Dict[str, int]: # bytes:
output = run_cmd('pacman -Si {}'.format(' '.join(pkgs)))
if output:
return {pkgs[idx]: size_to_byte(float(size[0]), size[1]) for idx, size in enumerate(RE_DOWNLOAD_SIZE.findall(output))}
return {}
def get_installed_size(pkgs: List[str]) -> Dict[str, int]: # bytes
output = run_cmd('pacman -Qi {}'.format(' '.join(pkgs)))