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unison/doc/ns3_html_theme/get_version.sh

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#!/bin/bash
# Get the current repo name and version
# and format appropriately as a Javascript
# variable for inclusion in html files.
# Use cases:
# 1. Hosted on nsnam.org, tagged release.
# 2. Hosted on nsnam.org, ns-3-dev.
# 3. User repo, at modified from a tagged release (or ns-3-dev).
# 4. User repo, at a release tag.
# 5. User repo, at a private tag.
# 6. Private web host, at a tag (or ns-3-dev, or local mod).
#
# For case 1 and 2, we want the links to point to the nsnam.org
# publicly hosted pages. For all other cases, we want to point
# to the built pages in the repo itself.
#
# The approach to identify cases 1 & 2 is to test:
# a. We're on nsnam.org (actually, nsnam.ece.gatech.edu), and
# b. We're in the tmp build directory, /tmp/daily_nsnam/
# (This is the directory used by the update-* scripts
# run by cron jobs.)
#
# If both a and b are true, we're building for nsnam.org.
#
# The repo version is either a tag name or a commit (short) id.
#
# If we're building for nsnam.org, and at a tag, we use just
# the tag as the repo name/version string, e.g. 'ns-3.14'.
# Otherwise, we're building for ns-3-dev, and we use, e.g,
# 'ns-3-dev @ fd0f27a10eff'.
#
# If we're *not* building for nsnam.org, we use the repo
# directory name as the repo name. (This will typically be
# a name meaningful to the user doing the build, perhaps a
# shorthand for the feature they are working on.) For
# example, this script was developed in a repo (mis)named
# 'doxygen'. We always use the repo version, resulting
# in document version strings like 'doxygen @ ns-3.15' or
# 'doxygen @ fd0f27a10eff'
#
me=`basename $0`
function say
{
echo "$me: $*"
}
# script arguments
say
verbose=0
nsnam=0
tag=0
while getopts ntv option ; do
case $option in
n)
nsnam=1
verbose=1
;;
t)
tag=1
verbose=1
;;
v)
verbose=1
;;
\?)
say "invalid option: -$OPTION"
exit -1
;;
esac
done
[[ $verbose -eq 1 ]] && say verbose
[[ $nsnam -eq 1 ]] && say nsnam
[[ $tag -eq 1 ]] && say using tag
# Hostname, fully qualified, e.g. nsnam.ece.gatech.edu
HOST=`hostname`
NSNAM="nsnam.ece.gatech.edu"
# Build directory
DAILY="/tmp/daily_nsnam/.*"
if [ $nsnam -eq 1 ]; then
HOST=$NSNAM
OLDPWD=$PWD
PWD=/tmp/daily_nsnam/foo
say "forcing build for nsnam.org"
fi
if [[ $HOST == $NSNAM && $PWD =~ $DAILY ]] ; then
PUBLIC=1
say "building public docs for nsnam.org"
else
PUBLIC=0
say "building private docs"
fi
if [ $nsnam -eq 1 ]; then
PWD=$OLDPWD
fi
# Destination javascript file
outf="doc/ns3_html_theme/static/ns3_version.js"
# Distance from last tag
# Zero distance means we're at the tag
distance=`hg log -r tip --template '{latesttagdistance}'`
if [ $distance -eq 0 ]; then
version=`hg log -r tip --template '{latesttag}'`
else
version=`hg log -r tip --template '{node|short}'`
fi
if [ $tag -eq 1 ]; then
distance=0
version="3.14"
say "forcing version = $version"
fi
if [ $PUBLIC -eq 1 ]; then
echo "var ns3_host = \"http://www.nsnam.org/\";" > $outf
if [ $distance -eq 0 ]; then
echo "var ns3_version = \"Release $version\";" >> $outf
echo "var ns3_release = \"docs/release/$version/\";" >> $outf
else
echo "var ns3_version = \"ns-3-dev @ $version\";" >> $outf
echo "var ns3_release = \"docs/\";" >> $outf
fi
echo "var ns3_local = \"\";" >> $outf
echo "var ns3_doxy = \"doxygen/\";" >> $outf
else
repo=`basename $PWD`
echo "var ns3_host = \"file://$PWD/\";" > $outf
echo "var ns3_version = \"$repo @ $version\";" >> $outf
echo "var ns3_release = \"doc/\";" >> $outf
echo "var ns3_local = \"build/\";" >> $outf
echo "var ns3_doxy = \"html/\";" >> $outf
fi
# Copy to html directories
# This is not always done automatically by the Doxygen and Sphinx build steps
cd doc 2>&1 >/dev/null
for d in {manual,models,tutorial{,-pt-br}}/build/html/_static html ; do
cp ns3_html_theme/static/ns3_version.js $d
cp ns3_html_theme/static/ns3_links.js $d
done
cd - 2>&1 >/dev/null
# Show what was done
if [ $verbose ]; then
say
say "outf = $outf:"
cat -n $outf
fi