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# wrap whole file into an attrset
1i{ # no indentation
$a}
# extract repository metadata
/^name 00texlive\.config$/,/^$/{
s/^name (.*)$/"\1" = {/p
/^$/,1i};
s!^depend frozen/0$! frozen = false;!p
s!^depend frozen/1$! frozen = true;!p
s!^depend release/(.*)$! year = \1;!p
s!^depend revision/(.*)$! revision = \1;!p
}
# form an attrmap per package
# ignore packages whose name contains "." (such as binaries) except for texlive.infra
/^name ([^.]+|texlive\.infra)$/,/^$/{
# quote invalid names
s/^name ([0-9].*|texlive\.infra)$/"\1" = {/p
s/^name (.*)$/\1 = {/p
# extract revision
s/^revision ([0-9]*)$/ revision = \1;/p
# extract hashes of *.tar.xz
s/^containerchecksum (.*)/ sha512.run = "\1";/p
s/^doccontainerchecksum (.*)/ sha512.doc = "\1";/p
s/^srccontainerchecksum (.*)/ sha512.source = "\1";/p
# number of path components to strip, defaulting to 1 ("texmf-dist/")
/^relocated 1/i\ stripPrefix = 0;
# extract version and clean unwanted chars from it
/^catalogue-version/y/ \/~/_--/
/^catalogue-version/s/[\#,:\(\)]//g
s/^catalogue-version_(.*)/ version = "\1";/p
/^catalogue-license/{
# wrap licenses in quotes
s/ ([^ ]+)/ "\1"/g
# adjust naming as in nixpkgs, the full texts of the licenses are available at https://www.ctan.org/license/${licenseName}
s/"(cc-by(-sa)?-[1-4])"/"\10"/g
s/"apache2"/"asl20"/g
s/"artistic"/"artistic1-cl8"/g
s/"bsd"/"bsd3"/g # license text does not match exactly, but is pretty close
s/"bsd4"/"bsdOriginal"/g
s/"collection"/"free"/g # used for collections of individual packages with distinct licenses. As TeXlive only contains free software, we can use "free" as a catchall
s/"fdl"/"fdl13Only"/g
s/"gpl1?"/"gpl1Only"/g
s/"gpl2\+"/"gpl2Plus"/g
s/"gpl3\+"/"gpl3Plus"/g
s/"lgpl"/"lgpl2"/g
s/"lgpl2\.1"/"lgpl21"/g
s/"lppl"/"lppl13c"/g # not used consistently, sometimes "lppl" refers to an older version of the license
s/"lppl1\.2"/"lppl12"/g
s/"lppl1\.3"/"lppl13c"/g # If a work refers to LPPL 1.3 as its license, this is interpreted as the latest version of the 1.3 license (https://www.latex-project.org/lppl/)
s/"lppl1\.3a"/"lppl13a"/g
s/"lppl1\.3c"/"lppl13c"/g
s/"other-free"/"free"/g
s/"opl"/"opubl"/g
s/"pd"/"publicDomain"/g
s/^catalogue-license (.*)/ license = [ \1 ];/p
}
# extract deps
/^depend ([^.]+|texlive\.infra)$/{
# open a list
i\ deps = [
# loop through following depend lines
:next-dep
s/^\n?depend ([^.]+|texlive\.infra)$/ "\1"/p # print dep
s/^.*$// # clear pattern space
N; /^\ndepend /b next-dep
# close the list
i\ ];
D # restart cycle from the current line
}
# detect presence of notable files
/^runfiles /{
s/^.*$// # ignore the first line
# read all files
:next-file
N
s/\n / / # remove newline
t next-file # loop if previous line matched
/ (RELOC|texmf-dist)\//i\ hasRunfiles = true;
/ tlpkg\//i\ hasTlpkg = true;
D # restart cycle from the current line
}
# extract postaction scripts (right now, at most one per package, so a string suffices)
s/^postaction script file=(.*)$/ postactionScript = "\1";/p
# extract hyphenation patterns and formats
# (this may create duplicate lines, use uniq to remove them)
/^execute\sAddHyphen/i\ hasHyphens = true;
/^execute\sAddFormat/i\ hasFormats = true;
# close attrmap
/^$/i};
}
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