58 lines
1.2 KiB
Bash
Executable File
58 lines
1.2 KiB
Bash
Executable File
#!/bin/bash
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set -e
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repo="$1"
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if [ -z "$repo" ]; then
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echo >&2 "usage: $0 repo"
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echo >&2 " ie: $0 hylang"
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exit 1
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fi
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IFS=$'\n'
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lines=( $(curl -sSL 'https://raw.githubusercontent.com/docker-library/official-images/master/library/'"$repo" | grep -vE '^$|^#') )
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unset IFS
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repoDirs=()
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declare -A repoDirTags=()
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for line in "${lines[@]}"; do
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tag="$(echo "$line" | awk -F ': +' '{ print $1 }')"
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repoDir="$(echo "$line" | awk -F ': +' '{ print $2 }')"
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if [ -z "${repoDirTags[$repoDir]}" ]; then
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repoDirs+=( "$repoDir" )
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else
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repoDirTags["$repoDir"]+=', '
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fi
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repoDirTags["$repoDir"]+='`'"$tag"'`'
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done
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for repoDir in "${repoDirs[@]}"; do
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if [[ "$repoDir" != *github.com* ]]; then
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# skip non-github.com for now
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continue
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fi
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# split out some data
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gitUrl="${repoDir%%@*}"
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commitDir="${repoDir#*@}"
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commit="${commitDir%% *}"
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dir="${commitDir#* }"
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if [ "$dir" = "$commitDir" ]; then
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dir=''
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fi
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# sanitize some data
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gitUrl="${gitUrl#git://}"
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gitUrl="${gitUrl%/}"
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gitUrl="${gitUrl%.git}"
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dir="${dir#/}"
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dir="${dir%/}"
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[ -z "$dir" ] || dir="$dir/"
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url="https://$gitUrl/blob/$commit/${dir}Dockerfile"
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echo '- ['"${repoDirTags["$repoDir"]}"' (*'"${dir}Dockerfile"'*)]('"$url"')'
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done
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echo
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