#!/bin/ksh #------------------------------------------------------------------------------# # This file is part of PALM. # # PALM is free software: you can redistribute it and/or modify it under the # terms of the GNU General Public License as published by the Free Software # Foundation, either version 3 of the License, or (at your option) any later # version. # # PALM is distributed in the hope that it will be useful, but WITHOUT ANY # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR # A PARTICULAR PURPOSE. See the GNU General Public License for more details. # # You should have received a copy of the GNU General Public License along with # PALM. If not, see . # # Copyright 1997-2017 Leibniz Universitaet Hannover #------------------------------------------------------------------------------# # # Current revisions: # ----------------- # # # Former revisions: # ----------------- # $Id: document_changes 2235 2017-05-31 08:03:49Z scharf $ # Changed the submission procedure in order to reduce the number of required # commits to one per change. # # 2117 2017-01-16 16:28:44Z maronga # # 1827 2016-04-07 12:12:23Z maronga # Added note that the script does not work on MAC OS # # 1813 2016-04-06 09:38:56Z maronga # Added update of the copyright statements in the file headers. # # 1810 2016-04-05 20:25:29Z maronga # document_changes now checks all subdirectories. Modified printing to screen. # # 1804 2016-04-05 16:30:18Z maronga # Removed printing of "this is an alpha version" # # 1326 2014-03-21 10:44:31Z maronga # Initial revision # # Description: # ------------ # This tool moves text from "Current Revisions:" to "Former Revisions:" and # adds the svn timestamp. It works with the folders SOURCE and SCRIPTS # # Usage: # a) go to the source directory (e.g. current_version/trunk and perform: # "document_changes", # b) or call "document_changes" directly and add the path to the source code as # argument # (e.g. document_changes trunk) # # Note: # The script will only work properly if the two following conditions are met: # 1) the 2nd line after "Current Revisions:" must contain text, # 2) the last line before "Former Revisions:" must not contain text. #------------------------------------------------------------------------------# # #-- define variables comments="" #: variable contains the CR text comment_char=="!" #: comment character count_changes=0 #: count the number of files with CR text count_updates=0 #: count the number of files with copyright update count_files=0 #: count the number of files fn="" #: current file name to be scanned file_firstchar="" #: first character of filename file_lastchar="" #: last character of filename file_extension="" #: filename extension found_comment=false #: true/false if a CR text was found IFS='' #: set standard delimiter to empty string input_dir="" #: directory of the source code line="" #: containts the current line of filename line_count=0 #: counter to the line no. of the file line_start=9999999 #: line no. where CR text starts line_stop=0 #: line no. where CR text ends line_tmp="" #: first 19 characters of line list_delete="" #: contains the line no. that must be deleted from CR timestamp="" #: the svn timestamp of the file current_year=$(date +"%Y") # #-- get input directory input_dir=$1 if [[ "$input_dir" == "" ]] then input_dir=`pwd` fi printf "\n" printf "#------------------------------------------------------------------------# \n" printf "| \e[1mdocument_changes\e[0m | \n" printf "| | \n" printf "| This tool moves the change comments in the all PALM file headers from | \n" printf "| 'Current revisions' to 'Former revisions' and saves the time stamp. | \n" printf "#------------------------------------------------------------------------# \n" printf "\n *** Checking files in $input_dir and all recursive subdirectories...\n" # #-- scan all (sub-)directories for files. IFS=$'\n'; for fn in $(find $input_dir -not -name '*.pdf' -and -not -name '*.x' \ -and -not -name '*.eps' -and -not -name '*.png' \ -and -not -name '*.svn*' -and -not -name '*~' \ -and -not -name '*.tar'); do # #-- exclude invisible files file_firstchar=${fn:0:1} file_lastchar=`echo -n $fn| tail -c -1` file_extension=${fn##*.} if [[ "$file_firstchar" == "." ]] then continue fi (( count_files = count_files + 1 )) line_count=0 found_comment=false list_delete="" line_start=9999999 line_stop=0 comments="" # #-- read one line at a time and move revision comments while read line do (( line_count = line_count + 1 )) line_tmp="" line_tmp=${line:2:17} # #-- check if stopping point is reached if [[ $line_stop -eq 0 && "$line_tmp" == "Former revisions:" ]] then line_stop=$line_count fi # #-- check if starting point is reached if [[ $line_start -eq 9999999 && "$line_tmp" == "Current revisions" ]] then (( line_start = line_count + 2 )) comment_char=${line:0:1} fi # #-- read comment line if [[ $line_count -ge $line_start && $line_stop -eq 0 ]] then # #-- check for empty comments line_no_space=`echo ${line:2:10} | sed -e 's/^[ \t]*//'` if [[ $line_count -eq $line_start && "$line_no_space" != "" ]] then printf "\r%$(tput cols)s" " " printf "\r \e[1;92m*** Comments found in $fn\e[0m\n" found_comment=true cp $fn $fn~ fi # #-- when comments are found, save comment lines to $comments if [[ "$found_comment" == true ]] then comments="$comments\n$line" list_delete="$list_delete;${line_count}d" fi fi # #-- get the timestamp from the current revision if [[ "$comments" != "" && $line_count -eq $line_stop+2 ]] then comments="$comment_char $line$comments" timestamp=`echo $line | cut -d" " -s -f4-7` timestamp_string="$comment_char $timestamp" fi done <"$fn" # #-- check for updates of the copyright statement found_update_year=false while read line do line_tmp="" line_tmp2="" line_tmp=${line:22:29} line_tmp2=${line:2:15} # echo "$line_tmp $line_tmp2" if [[ "$line_tmp" == "Leibniz Universitaet Hannover" && "$line_tmp2" == "Copyright 1997-" ]] then year_in_file=${line:17:4} if [[ "$year_in_file" != "$current_year" ]] then printf "\r%$(tput cols)s" " " printf "\r \e[1;33m*** Copyright update required in $fn\e[0m\n" comment_char=${line:0:1} found_update_year=true cp $fn $fn~ fi fi done <"$fn" printf "\r%$(tput cols)s" " " printf "\r\e[1m *** Searched files: $count_files. Comments found: $count_changes. Copyright updates found: $count_updates\e[0m" # #-- move comments from current revisions to former revisions if [[ "$found_comment" == true ]] then (( count_changes = count_changes + 1 )) # #-- remove leading \n characters in string comments=${comments:2} # #-- fix old time stamp (( line_time = line_stop + 2 )) sed -i "${line_time}d" $fn sed -i "${line_time}i$timestamp_string" $fn # #-- insert comments to Former Revisions (( line_stop = line_stop + 2 )) sed -i "${line_stop}i$comments" $fn # #-- delete comments from current revisions and insert two blank lines list_delete=${list_delete#?} sed -i "$list_delete" $fn sed -i "${line_start}i${comment_char} " $fn sed -i "${line_start}i${comment_char} " $fn fi # #-- move comments from current revisions to former revisions if [[ "$found_update_year" == true ]] then (( count_updates = count_updates + 1 )) sed -i "s/$comment_char Copyright 1997-.*Leibniz Universitaet Hannover/$comment_char Copyright 1997-$current_year Leibniz Universitaet Hannover/" $fn fi done # #-- inform the user about the changes printf "\r%$(tput cols)s" " " printf "\r\e[1m *** Searched files: $count_files. Comments found: $count_changes. Copyright updates found: $count_updates\e[0m. - \e[1;32mfinished.\e[0m\n\n" if [[ $count_changes -gt 0 ]] then printf " *** You can now proceed with\n \e[0;91msvn commit -m 'your commit message' trunk\e[0m\n" printf " *** Please do not forget to commit your changes in the changelog at\n \e[0;91mhttps://palm.muk.uni-hannover.de/trac/wiki/doc/tec/changelog\e[0m!\n" else printf " *** No comments found in files!\n" fi