blob: 0861eda84e839d2cdc96abf681b7d97cc3de50e6 [file] [log] [blame]
#!/bin/bash
#set -x # uncomment for bash script debugging
### ============================================================================
### Licensed under the Apache License, Version 2.0 (the "License");
### you may not use this file except in compliance with the License.
### You may obtain a copy of the License at
###
### http://www.apache.org/licenses/LICENSE-2.0
###
### Unless required by applicable law or agreed to in writing, software
### distributed under the License is distributed on an "AS IS" BASIS,
### WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
### See the License for the specific language governing permissions and
### limitations under the License.
### ============LICENSE_END=====================================================
###
### c2m
###
### AUTHOR(S):
### Thomas Kulik, Deutsche Telekom AG, 2020
###
### DESCRIPTION:
### c2m automates additional tasks required in case you want to export and
### convert a set of wiki pages. the export and first conversion to markdown is
### done by confluence2md, provided by viaboxx.
### c2m processes a list of (to be exported) wiki pages, creates corresponding
### export directories, exports and converts pages (in various formats if
### required), opens an editor and cleans up afterwards.
### c2m checks also for problematic content in the export and creates a warning
### in case of detection.
###
### ISSUES:
### - markdown (md) output of confluence2md contains sometimes tags that are
### somehow "merged" with the topic headline; manual edit is required here
###
### OPEN:
### - confluence2md does not support all of the currently used confluence page
### types (structured-macros) - result for unsupported pages is
### "not satisfying"; enhancements (java) are required
### - opt: toc creation in root document in case you export a tree of documents
### to separate files
### - opt: remove wiki credentials from script
###
### REQUIRED:
### - pandoc, retext, confluence2md, java (older version for confluence2md),
### login for the confluence wiki
###
### SEE ALSO:
### - https://www.viaboxx.de/code/confluence2md/
### - https://github.com/viaboxxsystems/confluence2md
###
###
### CHANGELOG (LATEST ON TOP)
###
### 1.1.0 (2020-03-10) added support for http/https proxy and anonymous wiki
### access. thx to eric, nicolas and sylvain (orange, france)
### confluence2md jar file now has to be in the same path as
### c2m.
### 1.0.0 (2020-03-09) initial release
###
###
### c2m example pagelist
###
### example pagelist (field descriptions below); it uses the delimiter "|" for
### the four fields per line.
### copy/paste page id and title from wiki; to get the wiki page_id you have to
### login to the wiki, open the page and choose e.g. the history.
### depth: use depth to follow down the child-pages hierarchy if required:
### -1=infinte, 0=no children, #=number of child-pages to follow.
### every hierarchy "0" entry will lead into the creation of a dedicated working
### directory where the page and child-pages are stored.
### for better readability you can add spaces to the list, but use "|" as a
### delimiter. lines starting with a # are filtered by c2m.
###
### hierarchy | page_id | page_title | depth
###
### 0 | 1018748 | ONAP Portal | 0
### 1.1 | 1018759 | ONAP Portal for users | 0
### 1.2 | 1018762 | ONAP Portal for administrators | 0
### 1.2.1 | 1018764 | Admins | 0
### 1.2.2 | 1018811 | Users | 0
### 1.2.3 | 1018821 | Portal Admins | 0
### 1.2.4 | 1018826 | Application Onboarding | 0
### 1.2.5 | 1018832 | Widget Onboarding | 0
### 1.2.6 | 1018835 | Edit Functional Menu | 0
### 1.2.7 | 16004953 | Portal Microservices Onboarding | 0
###
### in case you want to export to only one single output page (that contains all
### child-pages of the above example) use:
###
### 0 | 1018748 | ONAP Portal | -1
###
###
### some initial variables
###
script_version="1.1.0 (2020-03-10)"
user="*****"; # replace ***** with your wiki login name
passwd="*****"; # replace ***** with your wiki password
credentials="${user}":"${passwd}";
server="https://wiki.onap.org";
rst_editor="retext --preview";
# remove credentials for those using anonymous access
test "${credentials}" = "*****:*****" && credentials=""
# explicit script dir to locate jar file
basedir="$(cd "$(dirname "$0")"; pwd)"
###
### some inital tasks after script has been started
###
###
### print script version, date and time
###
echo "INFO ***************************************************************************"
echo "INFO c2m Version ${script_version}, started $(date)";
###
### simple script argument handling
###
page_list=$1;
# check if there is an argument at all
if [[ "$page_list" == "" ]] ; then
echo 'Usage: c2m [PAGELIST]'
exit 1
fi
# check if argument is a file
if [ ! -f $page_list ] ; then
echo "Error: can't find pagelist \"$page_list\""
exit 1
fi
###
### declare the functions of this script
###
###
### function: create working directory; save (only the last) existing one; remove older versions; do some error handling
###
function create_working_dir {
# compose name for working directory
#working_dir="${page_id}-${page_title}";
#working_dir="${page_title}-id${page_id}";
working_dir="${page_title}";
echo "INFO ***************************************************************************"
echo "INFO working directory \"$working_dir\" will be created"
# check if current working directory is already in the list
if [[ " ${existing_working_dirs[@]} " =~ " ${working_dir} " ]]; then
echo "ERRR ***************************************************************************"
echo "ERRR working directory \"${working_dir}\" already exists - check entries in page_list for duplicates"
echo "ERRR exiting ..."
exit -1
else
# store working_dir name for error handling
existing_working_dirs+=(${working_dir})
fi
# sample code
#if [[ ! " ${array[@]} " =~ " ${value} " ]]; then
# # whatever you want to do when arr doesn't contain value
#fi
# check existence of working directory
if [ -d "$working_dir" ]; then
# check existence of old saved working directory
if [ -d "${working_dir}.old" ]; then
# remove the old saved working directory
rm -r "${working_dir}.old";
fi
# save (only) the latest working directory
mv $working_dir "$working_dir.old";
fi
# finally create the working directory and cd into it
mkdir $working_dir;
cd $working_dir;
}
###
### function: pull pages from wiki - currently we are testing some export variations
###
function pull_pages_from_wiki {
# define outfile name
#out_file="${page_title}-id${page_id}";
out_file="${page_title}";
# set proxy for those who need
test -n "${http_proxy}" && proxy="$(echo $http_proxy |sed -e 's,http://,-Dhttp.proxyHost=,' -e 's/:/ -Dhttp.proxyPort=/' -e 's:/$::')"
test -n "${https_proxy}" && proxy="$proxy $(echo $https_proxy |sed -e 's,http://,-Dhttps.proxyHost=,' -e 's/:/ -Dhttps.proxyPort=/' -e 's:/$::')"
# pull pages from wiki and convert to markdown (as a source for conversion by pandoc)
java $proxy -jar "${basedir}"/confluence2md-2.1-fat.jar +H true +T false +RootPageTitle false +FootNotes true -maxHeaderDepth 7 -depth $depth -v true -o ${out_file}.md -u "${credentials}" -server $server $page_id
}
###
### function: simple search and (red colored) warning if special terms are detected in the md output file
###
function detect_unwanted_content_in_md_outfile {
for search_term in "ecomp" "wiki.onap.com" "10.53.199.7" "at&t"
do
if grep $search_term ${out_file}.md; then
echo -e "\e[31mWARN ***************************************************************************\e[39m";
echo -e "\e[31mWARN term \"${search_term}\" detected in ${out_file}.md\e[39m";
fi
done
}
###
### function: pandoc conversion from md (variants) to rst - currenty testing some conversion formats
###
function convert_md_outfile_to_rst {
#depending on the given source format (--from) the results may vary
#pandoc -s --toc --toc-depth=5 --from markdown_mmd --to rst "${out_file}.md" -o "${out_file}-markdown_mmd.rst"
#pandoc -s --toc --toc-depth=5 --from markdown_strict --to rst "${out_file}.md" -o "${out_file}-markdown_strict.rst"
#pandoc -s --toc --toc-depth=5 --from markdown_phpextra --to rst "${out_file}.md" -o "${out_file}-markdown_phpextra.rst"
#pandoc -s --toc-depth=5 --from markdown_phpextra --to rst "${out_file}.md" -o "${out_file}-markdown_phpextra.rst"
pandoc -s --toc-depth=5 --from markdown_phpextra --to rst "${out_file}.md" -o "${out_file}.rst"
}
###
### function: check results in rst editor
###
function open_rst_editor {
#echo "DBUG ***************************************************************************"
#echo "DBUG open \"${out_file}\*.rst\" with rst editor"
$rst_editor ${out_file}*.rst &
}
###
### function: clean up export directories from files no longer needed
###
function clean_up {
rm *.md 2>/dev/null
rm attachments/*.json 2>/dev/null
rm attachments/.*.json 2>/dev/null
}
###
### main: let's start the work ...
###
# read in pagelist file, filter lines starting with a comment and create an array that contains all (uncommented) lines of the file
# sample code
# IFS=',' read -r -a page_array <<< "$page_list" # in case $page_list was defined as a varable in this script; use "," as the delimiter
#readarray -t page_array < $page_list; # old version
readarray -t page_array < <(grep -v "^#" $page_list); # new version which skips line with comments
# INFO: show list of pages by printing every line of the array
echo "INFO ***************************************************************************"
for line in "${page_array[@]}"
do
echo "INFO $line"
done
# the main loop reads the page_array line by line and processes the content
for line in "${page_array[@]}"
do
# cut out values from the current line (delimiter is now the "|") and assign them to the correct variables
hierarchy=$(echo $line | cut -f1 -d\|)
page_id=$(echo $line | cut -f2 -d\|)
page_title=$(echo $line | cut -f3 -d\|)
depth=$(echo $line | cut -f4 -d\|)
# remove leading and trailing spaces from variables
hierarchy="$(echo -e "${hierarchy}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')";
page_id="$(echo -e "${page_id}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')";
page_title="$(echo -e "${page_title}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')";
depth="$(echo -e "${depth}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')";
# substitude all blanks in page_title with a minus sign
page_title=$(echo -e ${page_title} | tr '[:blank:]' '-');
echo "DBUG page_title=\"$page_title\""
# convert page_title to lowercase
page_title=$(echo -e ${page_title} | tr '[:upper:]' '[:lower:]');
#echo "DBUG page_title=\"$page_title\""
# remove all characters from page_title which may cause problems in the shell ... or are reserved by conventions of this script
#page_title="$(echo -e "${page_title}" | sed -e 's/[^A-Za-z0-9._-]//g')"; # a less strict version
page_title="$(echo -e "${page_title}" | sed -e 's/[^A-Za-z0-9-]//g')";
echo "DBUG page_title=\"$page_title\""
# INFO: print variables to check content
echo "INFO ***************************************************************************"
echo "INFO hierarchy = \"$hierarchy\""
echo "INFO page_id = \"$page_id\""
echo "INFO page_title = \"$page_title\""
echo "INFO depth = \"$depth\""
# create working directory - done for every! "hierarchy 0" entry of page_list
if [ "$hierarchy" == "0" ]
then
create_working_dir
fi
# call functions to process page
pull_pages_from_wiki
detect_unwanted_content_in_md_outfile
convert_md_outfile_to_rst
open_rst_editor
clean_up
# main loop end
done
# bye!
echo "INFO ***************************************************************************"
echo "INFO c2m Version ${script_version}, ended $(date)"
echo ""
exit 0