mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-21 21:21:06 +00:00
123 lines
4 KiB
Bash
Executable file
123 lines
4 KiB
Bash
Executable file
#! /bin/sh
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export LANG=C LC_ALL=C LC_COLLATE=C
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# Load git log
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raw_git_log="$(git log)"
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git_data="$(echo "$raw_git_log" | grep 'Author:' |
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sed -e 's/^ *Author://; s/\\//g; s/^ *//; s/ *$//;
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s/ @ .*//; s/ *[<]/\t/; s/[>]//')"
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# Name - nick - email correspondence from log and from maintainer list
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# Also there are a few manual entries
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maintainers="$(cat "$(dirname "$0")/../../lib/maintainers.nix" |
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grep '=' | sed -re 's/\\"/''/g;
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s/ *([^ =]*) *= *" *(.*[^ ]) *[<](.*)[>] *".*/\1\t\2\t\3/')"
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git_lines="$( ( echo "$git_data";
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cat "$(dirname "$0")/vanity-manual-equalities.txt") | sort |uniq)"
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emails="$(
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( echo "$maintainers" | cut -f 3; echo "$git_data" | cut -f 2 ) |
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sort | uniq | grep -E ".+@.+[.].+"
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)"
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fetchGithubName () {
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commitid="$(
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echo "$raw_git_log" | grep -B3 "Author: .*[<]$1[>]" | head -n 3 |
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grep '^commit ' | tail -n 1 | sed -e 's/^commit //'
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)"
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userid="$(
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curl https://github.com/NixOS/nixpkgs/commit/"$commitid" 2>/dev/null |
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grep authored -B10 | grep 'href="/' |
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sed -re 's@.* href="/@@; s@".*@@' |
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grep -v "/commit/"
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)";
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echo "$userid"
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}
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[ -n "$NIXPKGS_GITHUB_NAME_CACHE" ] && {
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echo "$emails" | while read email; do
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line="$(grep "$email " "$NIXPKGS_GITHUB_NAME_CACHE")"
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[ -z "$line" ] && {
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echo "$email $(fetchGithubName "$email")" >> \
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"$NIXPKGS_GITHUB_NAME_CACHE"
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}
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done
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}
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# For RDF
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normalize_name () {
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sed -e 's/%/%25/g; s/ /%20/g; s/'\''/%27/g; s/"/%22/g; s/`/%60/g; s/\^/%5e/g; '
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}
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denormalize_name () {
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sed -e 's/%20/ /g; s/%27/'\''/g; s/%22/"/g; s/%60/`/g; s/%5e/^/g; s/%25/%/g;';
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}
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n3="$(mktemp --suffix .n3)"
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# «The same person» relation and a sorting hint
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# Full name is something with a space
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(
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echo "$git_lines" | sed -re 's@(.*)\t(.*)@<my://name/\1> <my://can-be> <my://name/\2>.@'
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echo "$git_lines" | sed -re 's@(.*)\t(.*)@<my://name/\2> <my://can-be> <my://name/\1>.@'
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echo "$maintainers" | sed -re 's@(.*)\t(.*)\t(.*)@<my://name/\1> <my://can-be> <my://name/\2>.@'
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echo "$maintainers" | sed -re 's@(.*)\t(.*)\t(.*)@<my://name/\2> <my://can-be> <my://name/\3>.@'
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echo "$maintainers" | sed -re 's@(.*)\t(.*)\t(.*)@<my://name/\3> <my://can-be> <my://name/\1>.@'
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echo "$git_lines" | grep ' ' | cut -f 1 | sed -e 's@.*@<my://name/&> <my://is-name> <my://0>.@'
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echo "$git_lines" | grep -v ' ' | cut -f 1 | sed -e 's@.*@<my://name/&> <my://is-name> <my://1>.@'
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echo "$maintainers" | cut -f 2 | sed -e 's@.*@<my://name/&> <my://is-name> <my://0>.@'
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[ -n "$NIXPKGS_GITHUB_NAME_CACHE" ] && cat "$NIXPKGS_GITHUB_NAME_CACHE" |
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grep -v " $" |
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sed -re 's@(.*)\t(.*)@<my://name/\1> <my://at-github> <my://github/\2>.@'
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) | normalize_name | grep -E '<my://[-a-z]+>' | sort | uniq > "$n3"
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# Get transitive closure
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sparql="$(nix-build '<nixpkgs>' -Q -A apache-jena --no-out-link)/bin/sparql"
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name_list="$(
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"$sparql" --results=TSV --data="$n3" "
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select ?x ?y ?g where {
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?x <my://can-be>+ ?y.
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?x <my://is-name> ?g.
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}
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" | tail -n +2 |
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sed -re 's@<my://name/@@g; s@<my://@@g; s@>@@g;' |
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sort -k 2,3 -t ' '
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)"
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github_name_list="$(
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"$sparql" --results=TSV --data="$n3" "
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select ?x ?y where {
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?x (<my://can-be>+ / <my://at-github>) ?y.
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}
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" | tail -n +2 |
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sed -re 's@<my://(name|github)/@@g; s@<my://@@g; s@>@@g;'
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)"
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# Take first spelling option for every person
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name_list_canonical="$(echo "$name_list" | cut -f 1,2 | uniq -f1)"
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cleaner_script="$(echo "$name_list_canonical" | denormalize_name |
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sed -re 's/(.*)\t(.*)/s#^\2$#\1#g/g')"
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# Add github usernames
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if [ -n "$NIXPKGS_GITHUB_NAME_CACHE" ]; then
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github_adder_script="$(echo "$github_name_list" |
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grep -E "$(echo "$name_list_canonical" | cut -f 2 |
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tr '\n' '|' )" |
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sort | uniq |
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sed -re 's/(.*)\t(.*)/s| \1$| \1\t\2|g;/' |
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denormalize_name
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)"
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else
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github_adder_script=''
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fi
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echo "$name_list" | denormalize_name
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echo
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echo "$git_data" | cut -f 1 |
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sed -e "$cleaner_script" |
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sort | uniq -c | sort -k1n | sed -re "$github_adder_script" |
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sed -re 's/^ *([0-9]+) /\1\t/'
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