tools/rgit2hg.sh
author sheepluva
Sat, 16 Jan 2016 19:50:38 +0100
changeset 11522 b3ee79e8e3b9
parent 11519 5d804405964d
permissions -rwxr-xr-x
find hg revision even if github author name is not the same as hg author (kodabb vs koda)
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#!/bin/sh
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#HW_HG=
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if [ -z "$1" ]; then
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    echo 'You have to supply at least one hedgewars git revision as parameter!' >&2
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    exit
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fi
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if [ -z "$HW_HG" ]; then 
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    HW_HG="$PWD"
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fi
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if [ ! -d "$HW_HG/.hg" ]; then
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    echo 'You have to set HW_HG (inside script or env) to a repo clone OR call this script from inside the repository!' >&2
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    exit
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fi
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while [ ! -z "$1" ]; do
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    echo
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    echo
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    echo '---------------------------------------------------------------'
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    echo "$1"
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    echo '---------------------------------------------------------------'
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    url="https://github.com/hedgewars/hw/commit/$1"
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    echo "Checking $url ..."
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    echo
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    page=$(wget -q -O- "$url")
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    author=$(echo "$page" | sed -rn '1,/"user-mention"/{s/^.*"user-mention"( *[^>]*)?> *([^ <]*).*$/\2/ p}')
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    if [ -z "$author" ]; then
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        echo 'Couldn'\''t find author! Skipping '"$1"' ...' >&2
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        shift
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        continue
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    fi
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    echo 'Found author: '"$author"
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    date=$(echo "$page" | sed -rn 's/^.*<time datetime="([^T]+)T([^Z]+).*/\1 \2 +0000/ p')
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    if [ -z "$date" ]; then
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        echo 'Couldn'\''t find date! Skipping '"$1"' ...' >&2
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        shift
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        continue
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    fi
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    echo 'Found date:   '"$date"
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    echo
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    echo 'Checking mercurial log for matches ...'
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    echo
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    result=$(hg log -R "$HW_HG" -u "$author" -d "$date" -v -l1)
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    if [ -z "$result" ]; then
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        echo 'No match with this author'\''s name. It might differ, so let'\''s try using date only ...'
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        echo
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        result=$(hg log -R "$HW_HG" -d "$date" -v)
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    fi
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    if [ -z "$result" ]; then
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        echo 'No match :('
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        shift
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        continue
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    fi
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    rev=$(echo "$result" | sed 's/^.*://;q')
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    echo 'Found match: r'"$rev"
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    echo 'Link:        http://hg.hedgewars.org/hedgewars/rev/'"$rev"
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    echo
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    echo "$result"
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    # proceed to next parameter
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    shift
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done
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echo
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