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% gitexinfo.sty
% Copyright 2015 Brent Longborough
%
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either version 1.3
% of this license or (at your option) any later version.
% The latest version of this license is in
% http://www.latex-project.org/lppl.txt
% and version 1.3 or later is part of all distributions of LaTeX
% version 2005/12/01 or later.
%
% This work has the LPPL maintenance status `maintained'.
% The Current Maintainer of this work is Brent Longborough.
%
% This work consists of these files:
% gitinfo2.sty, gitexinfo.sty, gitinfo2.tex, gitinfo2.pdf,
% gitinfo2test.tex, post-xxx-sample.txt,
% and gitHeadLocal.gin
% -----------------------------------------------------
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{gitexinfo}[2015/11/22 v2.0.7 Auxiliary package for gitinfo2]
\SetupKeyvalOptions{family=gitinfo,prefix=gitInf@}
\DeclareStringOption{shash}
\DeclareStringOption{lhash}
\DeclareStringOption{authname}
\DeclareStringOption{authemail}
\DeclareStringOption{authsdate}
\DeclareStringOption{authidate}
\DeclareStringOption{authudate}
\DeclareStringOption{commname}
\DeclareStringOption{commemail}
\DeclareStringOption{commsdate}
\DeclareStringOption{commidate}
\DeclareStringOption{commudate}
\DeclareStringOption{refnames}
\DeclareStringOption{firsttagdescribe}
\DeclareStringOption{reltag}
\ProcessKeyvalOptions*
\renewcommand{\gitAbbrevHash}{\gitInf@shash}
\renewcommand{\gitHash}{\gitInf@lhash}
\renewcommand{\gitAuthorName}{\detokenize\expandafter{\gitInf@authname}}
\renewcommand{\gitAuthorEmail}{\gitWrapEmail{\gitInf@authemail}}
\renewcommand{\gitAuthorDate}{\gitInf@authsdate}
\renewcommand{\gitAuthorIsoDate}{\gitInf@authidate}
\renewcommand{\gitAuthorUnixDate}{\gitInf@authudate}
\renewcommand{\gitCommitterName}{\detokenize\expandafter{\gitInf@commname}}
\renewcommand{\gitCommitterEmail}{\gitWrapEmail{\gitInf@commemail}}
\renewcommand{\gitCommitterDate}{\gitInf@commsdate}
\renewcommand{\gitCommitterIsoDate}{\gitInf@commidate}
\renewcommand{\gitCommitterUnixDate}{\gitInf@commudate}
\renewcommand{\gitFirstTagDescribe}{\detokenize\expandafter{\gitInf@firsttagdescribe}}
\renewcommand{\gitReferences}{\detokenize\expandafter{\gitInf@refnames}}
\newcommand{\git@vtag}[1]{%
\def\do##1{%
\StrCut{##1}{tag: }\lcut\rcut%
\IfEq{\rcut}{}{%
\IfDecimal{\lcut}{% case where we have decimal e.g. 1.0
\renewcommand{\gitVtag}{\lcut}
\renewcommand{\gitVtags}{\space\lcut}
\renewcommand{\gitVtagn}{\space\lcut}
\listbreak
}{}%
}{%
\IfDecimal\rcut{% case where we have string: decimal e.g. tag: 1.0
\renewcommand{\gitVtag}{\rcut}
\renewcommand{\gitVtags}{\space\rcut}
\renewcommand{\gitVtagn}{\space\rcut}
\listbreak
}{}%
}%
}%
\expandafter\docsvlist\expandafter{#1}%
\StrDel{#1}{(}[\bcut]%
\StrDel{\bcut}{)}[\bcut]%
\IfSubStr{\bcut}{->}{% git version 2+?
\StrBetween{\bcut,}{HEAD -> }{,}[\bcut]% yes - no problem
}{%
\StrCount{\bcut}{, }[\xcut]%
\IfEq{\xcut}{0}{% detached head?
}{% no
\StrCut[\xcut]{\bcut}{, }{\lcut}{\bcut}% git vv < 2 - take last token
}% (not always accurate)
}
\IfEq{\bcut}{}{}{%
\IfEq{\bcut}{HEAD}{% detached head?
}{% no - we have the branch name
\renewcommand{\gitBranch}{\detokenize\expandafter{\bcut}}%
}%
}%
}%
\newcommand{\git@taglist}[1]{%
\def\do##1{%
\StrCut{##1}{tag: }\llcut\rrcut%
\IfEq{\rrcut}{}{%
\IfDecimal{\llcut}{% case where we have decimal e.g. 1.0
\StrGobbleLeft{\gitTags,\space\llcut}{0}[\gitTags]
}{}%
}{%
\StrGobbleLeft{\gitTags,\space\rrcut}{0}[\gitTags]
}%
}%
\expandafter\docsvlist\expandafter{#1}%
\StrGobbleLeft{\gitTags}{2}[\gitTags]
}%
\newcommand{\git@rtag}[1]{%
\IfEq{#1}{}{}{%
\StrRight{#1}{2}[\gitInf@dirtflag]
\StrDel{#1}{-*}[\gitInf@describe]
\IfEq{\gitInf@dirtflag}{-*}{\renewcommand{\gitDirty}{\gitInf@dirty}}{}
\StrGobbleRight{\gitInf@describe}{9}[\gitInf@describe]% Remove -g<hash>
\StrCount{\gitInf@describe}{-}[\gitInf@mcount]% Find last -
\StrCut[\gitInf@mcount]{\gitInf@describe}{-}{\gitInf@rel}{\gitInf@off}
\renewcommand{\gitRel}{\detokenize\expandafter{\gitInf@rel}}
\renewcommand{\gitRels}{\space\gitRel}
\renewcommand{\gitReln}{\space\gitRel}
\renewcommand{\gitRoff}{\gitInf@off}
\renewcommand{\gitDescribe}{#1}
}%
}%
\git@vtag{\gitInf@refnames}
\git@taglist{\gitInf@refnames}
\git@rtag{\gitInf@reltag}
\newcommand{\git@tagmark}{}
\IfEq{\gitTags}{}{%
\renewcommand{\gitTags}{\gitInf@notags}
\ifbool{gitInf@marknotags}{%
\renewcommand{\git@tagmark}{\\Head tags: \gitTags}
}{%
}
}{%
\renewcommand{\git@tagmark}{\\Head tags: \gitTags}
}
\renewcommand{\gitMark}{%
Branch: \gitBranch\,@\,\gitAbbrevHash{}
\textbullet{}
Release:\gitReln{}
(\gitAuthorDate)\git@tagmark%
}
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