9b973670a6
tools/build_docs.sh generates the devstack.org website from the static pages and generated pages created by running shocco against a DevStack checkout. Note that while this is the complete auto page generation of the devstack.org site, pushing the content back to GitHub is limited to those with push access to the current repo. Partial-bug 1235626 Change-Id: I61dc3d56e4a4832a9ddd1904dd8af65c15a17e50
136 lines
3.7 KiB
Bash
Executable File
136 lines
3.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# **build_docs.sh** - Build the gh-pages docs for DevStack
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#
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# - Install shocco if not found on PATH
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# - Clone MASTER_REPO branch MASTER_BRANCH
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# - Re-creates ``docs`` directory from existing repo + new generated script docs
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# Usage:
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## build_docs.sh [[-b branch] [-p] repo] | .
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## -b branch The DevStack branch to check out (default is master; ignored if
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## repo is not specified)
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## -p Push the resulting docs tree to the source repo; fatal error if
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## repo is not specified
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## repo The DevStack repository to clone (default is DevStack github repo)
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## If a repo is not supplied use the current directory
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## (assumed to be a DevStack checkout) as the source.
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## . Use the current repo and branch (do not use with -p to
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## prevent stray files in the workspace being added tot he docs)
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# Defaults
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# --------
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# Source repo/branch for DevStack
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MASTER_REPO=${MASTER_REPO:-https://github.com/openstack-dev/devstack.git}
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MASTER_BRANCH=${MASTER_BRANCH:-master}
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# http://devstack.org is a GitHub gh-pages site in the https://github.com/cloudbuilders/devtack.git repo
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GH_PAGES_REPO=git@github.com:cloudbuilders/devstack.git
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# Uses this shocco branch: https://github.com/dtroyer/shocco/tree/rst_support
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SHOCCO=${SHOCCO:-shocco}
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if ! which shocco; then
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if [[ ! -x shocco/shocco ]]; then
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if [[ -z "$INSTALL_SHOCCO" ]]; then
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echo "shocco not found in \$PATH, please set environment variable SHOCCO"
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exit 1
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fi
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echo "Installing local copy of shocco"
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git clone -b rst_support https://github.com/dtroyer/shocco shocco
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cd shocco
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./configure
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make
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cd ..
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fi
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SHOCCO=shocco/shocco
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fi
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# Process command-line args
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while getopts b:p c; do
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case $c in
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b) MASTER_BRANCH=$OPTARG
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;;
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p) PUSH_REPO=1
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;;
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esac
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done
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shift `expr $OPTIND - 1`
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# Sanity check the args
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if [[ "$1" == "." ]]; then
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REPO=""
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if [[ -n $PUSH_REPO ]]; then
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echo "Push not allowed from an active workspace"
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unset PUSH_REPO
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fi
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else
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if [[ -z "$1" ]]; then
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REPO=$MASTER_REPO
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else
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REPO=$1
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fi
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fi
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# Check out a specific DevStack branch
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if [[ -n $REPO ]]; then
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# Make a workspace
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TMP_ROOT=$(mktemp -d devstack-docs-XXXX)
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echo "Building docs in $TMP_ROOT"
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cd $TMP_ROOT
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# Get the master branch
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git clone $REPO devstack
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cd devstack
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git checkout $MASTER_BRANCH
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fi
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# Processing
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# ----------
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# Assumption is we are now in the DevStack repo workspace to be processed
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# Pull the latest docs branch from devstack.org repo
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rm -rf docs || true
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git clone -b gh-pages $GH_PAGES_REPO docs
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# Build list of scripts to process
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FILES=""
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for f in $(find . -name .git -prune -o \( -type f -name \*.sh -not -path \*shocco/\* -print \)); do
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echo $f
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FILES+="$f "
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mkdir -p docs/`dirname $f`;
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$SHOCCO $f > docs/$f.html
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done
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for f in $(find functions lib samples -type f -name \*); do
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echo $f
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FILES+="$f "
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mkdir -p docs/`dirname $f`;
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$SHOCCO $f > docs/$f.html
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done
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echo "$FILES" >docs-files
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# Switch to the gh_pages repo
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cd docs
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# Collect the new generated pages
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find . -name \*.html -print0 | xargs -0 git add
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# Push our changes back up to the docs branch
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if ! git diff-index HEAD --quiet; then
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git commit -a -m "Update script docs"
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if [[ -n $PUSH ]]; then
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git push
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fi
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fi
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# Clean up or report the temp workspace
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if [[ -n REPO && -n $PUSH_REPO ]]; then
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rm -rf $TMP_ROOT
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else
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if [[ -z "$TMP_ROOT" ]]; then
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TMP_ROOT="$(pwd)"
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fi
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echo "Built docs in $TMP_ROOT"
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fi
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