ó ù2¢\c@@s“dZddlmZddlZddlZddlZddlZddlZddlm Z m Z ddl Z d„Z d„Z d„ZdS(sQ Utilities for getting information about Jupyter and the system it's running in. i(tabsolute_importN(t py3compattencodingcC@såtj}d }|}xÉ||krà|}|j|j|dƒƒrÎyItjddddgdtjdtjd|ƒ}|jƒ\}}Wnt k r§d }nX|rÇd |j ƒj d ƒfSd Sn|j |ƒ}qWdS(sÂGet short form of commit hash given directory `pkg_path` We get the commit hash from git if it's a repo. If this fail, we return a not-found placeholder tuple Parameters ---------- pkg_path : str directory containing package only used for getting commit from active repo Returns ------- hash_from : str Where we got the hash from - description hash_str : str short form of hash s.gittgits rev-parses--shorttHEADtstdouttstderrtcwdt repositorytasciiuN(uu(uu( tostpathtNonetexiststjoint subprocesstPopentPIPEt communicatetOSErrortstriptdecodetdirname(tpkg_pathtptcur_pathtpar_pathtproct repo_committ_((s0lib/python2.7/site-packages/notebook/_sysinfo.pytpkg_commit_hashs&      cC@smt|ƒ\}}tdtjd|d|d|dtjdtjdtjdtjƒd tj d t j ƒ S( síReturn dict describing the context of this package Parameters ---------- pkg_path : str path containing __init__.py for package Returns ------- context : dict with named parameters of interest tnotebook_versiont notebook_patht commit_sourcet commit_hasht sys_versiontsys_executablet sys_platformtplatformtos_nametdefault_encoding( Rtdicttnotebookt __version__tsystversiont executableR&R tnameRtDEFAULT_ENCODING(Rtsrcthsh((s0lib/python2.7/site-packages/notebook/_sysinfo.pytpkg_infoCs       cC@s@tj}|j|j|j|jtjƒƒƒƒ}t|ƒS(s5Return useful information about the system as a dict.( R R trealpathRtabspathRR*t__file__R3(RR ((s0lib/python2.7/site-packages/notebook/_sysinfo.pyt get_sys_info^s -(t__doc__t __future__RR R&tpprintR,Rtipython_genutilsRRR*RR3R7(((s0lib/python2.7/site-packages/notebook/_sysinfo.pyts       .