1 # lY>?Jq@q2o }ƛ% a !c!0@sddlmZddlmZddlmZddlZddlZddlZddlZddl Z ddl Z Gddde Z ddZ d d Zd d Zd dZddZddZddZd'ddZddZd(ddZd)ddZd d!Zd"d#Zd$d%Zed&\ZZeZdS)*)print_function)unicode_literals)unicodeNc@s$eZdZddZddZddZdS) UnicodeStreamcCs||_||_dSN)streamencoding)selfrrr ,/usr/lib/python3.9/site-packages/dnf/i18n.py__init__$szUnicodeStream.__init__cCst|ts.tjjr ||jdn ||jd}z|j |WnZt y||jjd}t |jdrx|jj |n||jjd}|j |Yn0dS)Nreplacebackslashreplacebufferignore) isinstancestrdnfpycompPY3decoderencoderwriteUnicodeEncodeErrorhasattrr)r sZs_bytesr r r r(s    zUnicodeStream.writecCs t|j|Sr)getattrr)r namer r r __getattr__7szUnicodeStream.__getattr__N)__name__ __module__ __qualname__r rrr r r r r#srcCs0|dur dS|}|ds(|dr,dSdS)aReturn true if encoding can express any Unicode character. Even if an encoding can express all accented letters in the given language, we can't generally settle for it in DNF since sometimes we output special characters like the registered trademark symbol (U+00AE) and surprisingly many national non-unicode encodings, including e.g. ASCII and ISO-8859-2, don't contain it. NFzutf-Zutf_T)lower startswith)rr"r r r _full_ucd_support:s r$cCstd}|drdS|S)z= Take the best shot at the current system's string encoding. FZANSIzutf-8)localegetpreferredencodingr#)rr r r _guess_encodingKs r'c CsztjtjdWn|tjyztjtjddtjd<Wn.tjyptjtjddtjd<Yn0td tjdt j dYn0dS)NzC.UTF-8LC_ALLCz&Failed to set locale, defaulting to {})file) rr setlocaler%r)Errorosenvironprintformatsysstderrr r r r setup_localePsr4cCs^tj}|sttjtjz |j}Wnty>d}Yn0t|sZt |t t_dSdS)z Check that stdout is of suitable encoding and handle the situation if not. Returns True if stdout was of suitable encoding already and no changes were needed. NFT) r2stdoutisattysignalSIGPIPESIG_DFLrAttributeErrorr$rr')r5rr r r setup_stdout^s   r;cCst|ddtjS)z It uses print instead of passing the prompt to raw_input. raw_input doesn't encode the passed string and the output goes into stderr r()end)r0rrZ raw_input)Zucstringr r r ucd_inputrs r=cCstjjr:tj|r$t|tddSt|tr2|St|St|tjjrL|St|drxztj|WSt yvYn0tjjt|tddSdS)zD Like the builtin unicode() but tries to use a reasonable encoding. r)errorsZ __unicode__N) rrrZ is_py3bytesrr'rrr UnicodeError)objr r r ucd}s    rAcCst|dvrdSdS)N)WF) unicodedataZeast_asian_width)Zucharr r r _exact_width_charsrGcCsV|durt||fSd}d}|D],}t|}|||kr<qN||7}||7}q ||fS)a' Return the textual width of a Un