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Add Jenkins "update.sh" badges to our docker-library repo README stubs for better community visibility #697

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merged 1 commit into from
Sep 20, 2016
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Add Jenkins "update.sh" badges to our docker-library repo README stubs for better community visibility #697

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39 changes: 36 additions & 3 deletions generate-repo-stub-readme.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,11 @@ fi
gitRepo='https://github.com/docker-library/docs'
hubPage="https://registry.hub.docker.com/_/$repo/"

canonicalRepo="$(curl -fsSLI -o /dev/null -w '%{url_effective}\n' "https://github.com/docker-library/$repo")" # follow redirects (http://stackoverflow.com/a/3077316/433558)
canonicalRepo="https://github.com/docker-library/$repo"
if [ -s "$repo/github-repo" ]; then
canonicalRepo="$(< "$repo/github-repo")"
fi
canonicalRepo="$(curl -fsSLI -o /dev/null -w '%{url_effective}\n' "$canonicalRepo")" # follow redirects (http://stackoverflow.com/a/3077316/433558)
travisRepo="${canonicalRepo#*://github.com/}"

cat <<EOREADME
Expand All @@ -30,8 +34,37 @@ This is the Git repo of the Docker [official image](https://docs.docker.com/dock
The full readme is generated over in [docker-library/docs]($gitRepo), specifically in [docker-library/docs/$repo]($gitRepo/tree/master/$repo).

See a change merged here that doesn't show up on the Docker Hub yet? Check [the "library/$repo" manifest file in the docker-library/official-images repo](https://github.com/docker-library/official-images/blob/master/library/$repo), especially [PRs with the "library/$repo" label on that repo](https://github.com/docker-library/official-images/labels/library%2F$repo). For more information about the official images process, see the [docker-library/official-images readme](https://github.com/docker-library/official-images/blob/master/README.md).
EOREADME

badges=()

n=$'\n'
t=$'\t'

[![Travis CI](https://img.shields.io/travis/$travisRepo/master.svg)](https://travis-ci.org/$travisRepo/branches)
travisImage="https://img.shields.io/travis/$travisRepo/master.svg"
if wget -q --spider "$travisImage" &> /dev/null; then
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Note that Travis doesn't actually return 404 for repos that aren't set up -- they return a valid SVG. Not sure how to resolve that, but it isn't a big deal for our current needs (since it's a problem we've already got).

travisLink="https://travis-ci.org/$travisRepo/branches"
badges+=( "-${t}[Travis CI: ${n}${t}![build status badge]($travisImage)]($travisLink)" )
fi

jenkinsImage="https://doi-janky.infosiftr.net/job/update.sh/job/$repo/badge/icon"
if wget -q --spider "$jenkinsImage" &> /dev/null; then
jenkinsLink="https://doi-janky.infosiftr.net/job/update.sh/job/$repo"
badges+=( "-${t}[Automated \`update.sh\`: ${n}${t}![build status badge]($jenkinsImage)]($jenkinsLink)" )
fi

if [ "${#badges[@]}" -gt 0 ]; then
IFS=$'\n'
cat <<-EOREADME

---

${badges[*]}
EOREADME
unset IFS
fi

cat <<EOREADME

<!-- THIS FILE IS GENERATED BY https://github.com/docker-library/docs/blob/master/generate-repo-stub-readme.sh -->
<!-- THIS FILE IS GENERATED BY $gitRepo/blob/master/generate-repo-stub-readme.sh -->
EOREADME