From f9f5f8dacd7b73a8bb48d434560e353c61e8cfb1 Mon Sep 17 00:00:00 2001
From: Sebastiaan van Stijn <github@gone.nl>
Date: Tue, 3 Sep 2019 19:14:15 +0200
Subject: [PATCH] Convert library samples to stubs

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
---
 Dockerfile                                       |  1 -
 .../library-samples.md                           |  0
 _scripts/fetch-library-samples.sh                | 16 ++++++----------
 3 files changed, 6 insertions(+), 11 deletions(-)
 rename _samples/boilerplate.txt => _includes/library-samples.md (100%)

diff --git a/Dockerfile b/Dockerfile
index f91e3545d8..c5d71100b6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -70,7 +70,6 @@ COPY --from=docs/docker.github.io:v18.09 ${TARGET} ${TARGET}
 # @todo find a way to build HTML in this stage, and still have them included in the navigation tree
 FROM builderbase AS library-samples
 COPY ./_scripts/fetch-library-samples.sh ./_scripts/
-COPY ./_samples/boilerplate.txt ./_samples/
 RUN bash ./_scripts/fetch-library-samples.sh
 
 # Fetch upstream resources (reference documentation)
diff --git a/_samples/boilerplate.txt b/_includes/library-samples.md
similarity index 100%
rename from _samples/boilerplate.txt
rename to _includes/library-samples.md
diff --git a/_scripts/fetch-library-samples.sh b/_scripts/fetch-library-samples.sh
index e8b1d2c6ec..5101df6212 100755
--- a/_scripts/fetch-library-samples.sh
+++ b/_scripts/fetch-library-samples.sh
@@ -4,6 +4,8 @@
 svn co https://github.com/docker-library/docs/trunk ./_samples/library || (echo "Failed library download" && exit 1)
 # Remove symlinks to maintainer.md because they break jekyll and we don't use em
 find ./_samples/library -maxdepth 9  -type l -delete
+# Remove the top-level README because we don't want to generate a file for that
+rm ./_samples/library/README.md
 # Loop through the README.md files, turn them into rich index.md files
 FILES=$(find ./_samples/library -type f -name 'README.md')
 for f in ${FILES}
@@ -12,7 +14,6 @@ do
   justcurdir="${curdir##*/}"
   if [ -e ${curdir}/README-short.txt ]
   then
-    # shortrm=$(<${curdir}/README-short.txt)
     shortrm=$(cat ${curdir}/README-short.txt)
   fi
   echo "Adding front-matter to ${f} ..."
@@ -35,15 +36,10 @@ do
     # gitrepo=$(<${curdir}/github-repo)
     gitrepo=$(cat ${curdir}/github-repo)
     echo >> ${curdir}/front-matter.txt
-    echo GitHub repo: \["${gitrepo}"\]\("${gitrepo}"\)\{: target="_blank"\} >> ${curdir}/front-matter.txt
-    echo >> ${curdir}/front-matter.txt
   fi
-  cat ${curdir}/front-matter.txt ./_samples/boilerplate.txt > ${curdir}/header.txt
-  echo {% raw %} >> ${curdir}/header.txt
-  cat ${curdir}/header.txt ${curdir}/README.md > ${curdir}/index.md
-  echo {% endraw %} >> ${curdir}/index.md
-  rm -rf ${curdir}/front-matter.txt
-  rm -rf ${curdir}/header.txt
+  cat ${curdir}/front-matter.txt > ${curdir}/index.md
+  echo {% include library-samples.md %} >> ${curdir}/index.md
 done
 
-rm ./_samples/library/index.md
+# Remove everything except for the index.md's we generated
+find ./_samples/ ! -name 'index.md' -type f -exec rm -f {} +