o U h~1@sdZddlZddlZddlmZddlmZmZm Z m Z ddl m Z m Z mZddlmZdZ d, d-d d Zd d Zd efddZ        d.ddZddZddZddZ d/ded dfddZd d!Zd-d"d#Zd/d-d$d%Zd0d&e e efd'eefd(d)Zd0d*d+ZdS)1z~Classes for dealing with git am-style patches. These patches are basically unified diffs with some extra metadata tacked on. N)SequenceMatcher)BinaryIOOptionalTextIOUnion) S_ISGITLINKBlobCommit)ObjectContaineri@returnc Csr|pt|dd}t|tr||}|\}}|d|jdt|j|d|d|j d|dt d|d|d |d |d ||j d|d|d zd dl }|j dg|j|jd} Wn ttfy~Ynw| |\} } || |d|||d|durd dlm} |d| dS|||ddS)zWrite a individual file patch. Args: commit: Commit object progress: Tuple with current patch number and total. Returns: tuple with filename and contents encodingasciisFrom   From: sDate: z%a, %d %b %Y %H:%M:%S %ZzSubject: [PATCH /] --- rNdiffstat)stdoutstdin-- ) __version__sDulwich %d.%d.%d )getattr isinstancestrencodewriteidtimectime commit_timeauthorstrftimemessage subprocessPopenPIPE ImportErrorOSError communicatedulwichr) fcommitcontentsprogressversionr numtotalr&pr_dulwich_versionr7a/var/www/html/construction_image-detection-poc/venv/lib/python3.10/site-packages/dulwich/patch.pywrite_commit_patch'sR            r9cCs"|jjdd}|dddS)zrDetermine the summary line for use in a filename. Args: commit: Commit Returns: Summary string replace)errorsr -)r%decode splitlinesr:)r.decodedr7r7r8 get_summary]srAcCs8|d}||}|dkr|S|s|d8}|d|S)z!Convert range to the "ed" format.r,r7)startstop beginninglengthr7r7r8_format_range_unifiedisrG utf-8c csd} td|||D]} | sDd} |rd|nd} |r"d|nd} d||| || Vd||| || V| d| d }}t|d |d }t|d |d }d|d|d|| V| D]V\}}}}}|dkr|||D]}d|Vqqp|dvr|||D]}|d ddks|d7}d|Vq|dvr|||D]}|d ddks|d7}d|Vqqpq dS)zdifflib.unified_diff that can detect "No newline at end of file" as original "git diff" does. Based on the same function in Python2.7 difflib.py FNT rHz--- z+++ rrrIz@@ -z +z @@equalr)r:deleters \ No newline at end of file -)r:insert+)rget_grouped_opcodesr>rrG)abfromfiletofile fromfiledate tofiledatenlineterm tree_encodingoutput_encodingstartedgroupfromdatetodatefirstlast file1_range file2_rangetagi1i2j1j2liner7r7r8 unified_diffusF   rncCsd|dtvS)z}See if the first few bytes contain any null characters. Args: content: Bytestring to check for binary content N)FIRST_FEW_BYTEScontentr7r7r8 is_binarysrscCs|durdS|ddS)Ns0000000r7)hexshar7r7r8shortid rvcCs|durdS|d|S)Ns /dev/null/r7)r4rootr7r7r8patch_filenamerwrzFstorecs|\}}}|\}} } t|d} t|d} fdd} dd}|t||f|| f|| f| ||}| | | }|sTt|jsCt|jrTd| d| d }||d S|t||||| | d S) aWrite the diff for an object. Args: f: File-like object to write to store: Store to retrieve objects from, if necessary old_file: (path, mode, hexsha) tuple new_file: (path, mode, hexsha) tuple diff_binary: Whether to diff files even if they are considered binary files by is_binary(). Note: the tuple elements should be None for nonexistent files abcs4|dur tdSt|rtd|dS|S)NsSubproject commit r)r from_stringr)moderur{r7r8rrs  z"write_object_diff..contentcSs|sgS|SNr?rqr7r7r8linessz write_object_diff..liness Binary files s and s differ N)rz writelinesgen_diff_headerrsdatarrn)r-r{old_filenew_file diff_binaryold_pathold_modeold_idnew_pathnew_modenew_idpatched_old_pathpatched_new_pathrrr old_content new_content binary_diffr7rr8write_object_diffs>       rc cs|\}}|\}}|\}}|dur|dur|}|dur!|dur!|}t|d}t|d}d|d|dV||krd|durY|durMd|dd d Vd |dd d Vn d |dd d Vd t|dt|V|dur|durd|dd VdVdS)zWrite a blob diff header. Args: paths: Tuple with old and new path modes: Tuple with old and new modes shas: Tuple with old and new shas Nr|r}s diff --git rrzold file mode orJrznew file mode zdeleted file mode sindex s..r<)rzrrv) pathsmodesshasrrrrold_shanew_shar7r7r8rs*   rc Cs|\}}}|\}}}t|d} t|d} dd} |t||f||ft|ddt|ddf| |} | |} |t| | | | dS)aWrite blob diff. Args: f: File-like object to write to old_file: (path, mode, hexsha) tuple (None if nonexisting) new_file: (path, mode, hexsha) tuple (None if nonexisting) Note: The use of write_object_diff is recommended over this function. r|r}cSs|dur|SgSrr)blobr7r7r8r,szwrite_blob_diff..linesrN)rzrrrrn)r-rrrrold_blobrrnew_blobrrr old_contents new_contentsr7r7r8write_blob_diffs"    rc CsJ|||}|D]\\}}\}} \} } t||||| f|| | f|dqdS)zWrite tree diff. Args: f: File-like object to write to. old_tree: Old tree id new_tree: New tree id diff_binary: Whether to diff files even if they are considered binary files by is_binary(). )rN) tree_changesr) r-r{old_treenew_treerchangesoldpathnewpatholdmodenewmodeoldshanewshar7r7r8write_tree_diff@s rr-r cCs^|pt|dd}|p d}|}t|tr tj}||}n tj}| |}t ||S)zParse a git-am-style patch and split it up into bits. Args: f: File-like object to parse encoding: Encoding to use when creating Git objects Returns: Tuple with commit object, diff contents and git version r r) rreadrbytesemailparser BytesParser parsebytesParserparsestrparse_patch_message)r-r r/bparsermsguparserr7r7r8git_am_patch_splitUs      rc Csjt}|d||_|d||_z |dd}Wn ty)|d}Ynw|dd|}|d|dd}|ddd||_d }|jd d }| d }t |} | D].} | d krcn'|r| d rv| t d d |_n |jd | 7_d}q[|j| 7_q[d} | D] } | dkrn| | 7} qz t|  d } Wn tyd} Ynw|| | fS)zExtract a Commit object and patch from an e-mail message. Args: msg: An email message (email.message.Message) encoding: Encoding to use to encode Git commits Returns: Tuple with commit object, diff contents and git version fromsubjectz[PATCHrrNNrJrHT)r>rrrFr~r)r rr# committerindex ValueErrorr:r% get_payloadr?iter startswithlenrstripnext StopIteration) rr cpatch_tag_startrcloserdbodyr line_iterrmdiffr1r7r7r8risF        r)NN)r N)rHrHrHrHrIrJrKrK)Fr) __doc__ email.parserrr difflibrtypingrrrrobjectsrr r packr rpr9rArrGrnrsrvrzrrrrrrr7r7r7r8sJ   6  4  < ! #