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QGIS/scripts/spell_check/check_spelling.sh

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#!/usr/bin/env bash
###########################################################################
# check_spelling.sh
# ---------------------
# Date : December 2016
# Copyright : (C) 2016 by Denis Rouzaud
# Email : denis.rouzaud@gmail.com
###########################################################################
# #
# This program 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 2 of the License, or #
# (at your option) any later version. #
# #
###########################################################################
# -r: deactivate interactive mode to fix errors
# optional argument: list of files to be checked
# temporarly display all commands to debug issues in TRAVIS
# if [[ $TRAVIS =~ true ]]; then
# set -x
# fi
# extensions or files that should be excluded from file list if :% is appended in the spelling.dat file
EXCLUDE_SCRIPT_LIST='(\.(xml|sip|pl|sh|badquote|cmake(\.in)?)|^(debian/copyright|cmake_templates/.*|tests/testdata/labeling/README.rst|tests/testdata/font/QGIS-Vera/COPYRIGHT.TXT|doc/debian/build/))$'
# always exclude these files
EXCLUDE_EXTERNAL_LIST='((\.(svg|qgs|laz|las|png|lock|sip\.in))|resources/cpt-city-qgis-min/.*|resources/server/src/.*|resources/server/api/ogc/static/landingpage/js/.*|tests/testdata/.*|doc/api_break.dox|NEWS.md|python/.*/class_map.yaml|python/.*/auto_(additions|generated)/.*)$'
DIR=$(git rev-parse --show-toplevel)/scripts/spell_check
AGIGNORE=${DIR}/.agignore
# GNU prefix command for bsd/mac os support (gsed, gsplit)
GP=
if [[ "$OSTYPE" == *bsd* ]] || [[ "$OSTYPE" =~ darwin* ]]; then
GP=g
fi
# ARGUMENTS
INTERACTIVE=$( tty -s && echo YES || echo NO)
DEBUG=NO
OUTPUTLOG=""
while getopts ":rdl:" opt; do
case $opt in
r)
INTERACTIVE=NO
;;
d)
DEBUG=YES
;;
l)
OUTPUTLOG=$OPTARG
;;
\?)
echo "Invalid option: -$OPTARG" >&2
exit 1
;;
esac
done
shift $((OPTIND - 1))
# check if file list is provided
# * from a pipe or from a file
# * from ALL_CHANGED_FILES env var
# * from command line parameters
if [ -p /dev/stdin ] || [ ! -t 0 ]; then
# read from pipe input or file
read SCRIPT_INPUT
if [ -z "$SCRIPT_INPUT" ]; then
exit 0
fi
else
if [ -z "$ALL_CHANGED_FILES" ]; then
# read from command line parameters
SCRIPT_INPUT="$@"
else
# read from env var
SCRIPT_INPUT="$ALL_CHANGED_FILES"
fi
fi
if [ -n "$SCRIPT_INPUT" ]; then
EXCLUDE=$(${GP}sed -e 's/\s*#.*$//' -e '/^\s*$/d' $AGIGNORE | tr '\n' '|' | ${GP}sed -e 's/|$//')
INPUTFILES=$(echo "$SCRIPT_INPUT" | tr -s '[[:blank:]]' '\n' | ${GP}grep -Eiv "$EXCLUDE" | tr '\n' ' ' )
if [[ -z $INPUTFILES ]]; then
exit 0
fi
echo "Running spell check on files: $INPUTFILES"
else
INPUTFILES="."
echo "Running spell check on all files!"
fi
# regex to find escape string
SPELLOKRX='(#\s*spellok|<!--\s*#\s*spellok\s*-->)'
# split into several files to avoid too long regexes
SPLIT=8
${GP}split --number=l/$SPLIT --numeric-suffixes --suffix-length=2 --additional-suffix=~ ${DIR}/spelling.dat spelling
# global replace variables (dictionary)
declare -A GLOBREP_ALLFILES=()
declare -A GLOBREP_CURRENTFILE=()
declare -A GLOBREP_IGNORE=()
ERRORFOUND=NO
for I in $(seq -f '%02g' 0 $((SPLIT-1)) ) ; do
{ [[ "$INTERACTIVE" =~ YES ]] || [[ "$TRAVIS" =~ true ]]; } && printf "Progress: %d/%d\r" $(( I + 1 )) $SPLIT
SPELLFILE=spelling$I~
${GP}sed -i '/^#/d' $SPELLFILE
# if correction contains an uppercase letter and is the same as the error character wise, this means that the error is searched as a full word and case sensitive (not incorporated in a bigger one)
CASEMATCH_FIXCASE=$(${GP}sed -rn '/^(\w+):\1(:\*)?$/Ip' $SPELLFILE | ${GP}sed -r 's/^(\w+):\1(:\*)?$/(\\b|_)\1(\\b|_)/I')
REMAINS=$( ${GP}sed -r '/^(\w+):\1(:\*)?$/Id' $SPELLFILE)
# for error or correction containing any non letter character (space, apostrophe) search is full word and case insensitive
IGNORECASE_FIXSPECIALCHAR=$(echo "$REMAINS" | perl -ne " print if /^(\w*[ '.…])*\w*:\w*(?(1)|[ '.…])/" | ${GP}sed -r 's/(^[.]+?):.*?(:[*%])?$/(\\b|_|^| )\1(\\b|_|$| )/g' | ${GP}sed -r 's/\./\\./g' | ${GP}sed -r 's/^(\w.*?):.*?(:[*%])?$/(\\b|_)\1(\\b|_)/' )
REMAINS=$( echo "$REMAINS" | perl -ne " print if not /^(\w*[ '.…])*\w*:\w*(?(1)|[ '.…])/")
# This will try to look for misspelling within larger words.
# Condition is hard to explain in words.
# You can test it here: https://regex101.com/r/7kznVA/14
# adding :* in spelling.dat willextra words that should not be checked in longer words ca
# remove those in spelling.dat ending with :*
# following can be checked in longer words case insensitively
IGNORECASE_INWORD=$(echo "$REMAINS" | perl -ne 'print if /^(\w)(\w)(\w)\w*(\w)(\w)(\w):(?:(?!\2\3\w|\w\1\2).)\w*?(?:(?!\5\6\w|\w\4\5)\w\w\w)$/' | cut -d: -f1 )
REMAINS=$( echo "$REMAINS" | perl -ne 'print if not /^(\w)(\w)(\w)\w*(\w)(\w)(\w):(?:(?!\2\3\w|\w\1\2).)\w*?(?:(?!\5\6\w|\w\4\5)\w\w\w)$/' | cut -d: -f1 )
# Trying with the rest as whole words case insensitively
IGNORECASE_WHOLEWORD=$(echo "$REMAINS" | ${GP}sed -r 's/^(.+)$/(\\b|_)\1(\\b|_)/')
# or in camel case, case sensitively for word of at least 4 chars
MATCHCASE_INWORD=$(echo "$REMAINS" | ${GP}sed -r '/^.{,3}$/d' | ${GP}sed -r 's/^(\w)(.*)/(\\b|_)(\l\1\L\2_|\u\1\U\2_|\u\1\L\2\U[_A-Z0-9])|\L[_a-z0-9]\u\1\L\2(\\b|\U[_A-Z0-9])|\L[_a-z0-9]\u\1\U\2\L(\\b|[_a-z0-9])/' )
if [[ "$DEBUG" =~ YES ]]; then
echo "*** FIX CASE (case sensitive) ***"
echo "$CASEMATCH_FIXCASE"
echo "*** SPECIAL CHAR (case insensitive) ***"
echo "$IGNORECASE_FIXSPECIALCHAR"
echo "*** IN WORD (case insensitive) ***"
echo "$IGNORECASE_INWORD"
echo "*** WHOLE WORDS (case insensitive) ***"
echo "$IGNORECASE_WHOLEWORD"
echo "*** IN WORD CAMELCASE (case sensitive) **"
echo "$MATCHCASE_INWORD"
echo "*****"
fi
CASEMATCH_FIXCASE=$( echo "$CASEMATCH_FIXCASE" | ${GP}sed -r '/^\s*$/d' | tr '\n' '\|' | ${GP}sed -r 's/\|$//')
IGNORECASE_FIXSPECIALCHAR=$(echo "$IGNORECASE_FIXSPECIALCHAR" | ${GP}sed -r '/^\s*$/d' | tr '\n' '\|' | ${GP}sed -r 's/\|$//')
IGNORECASE_INWORD=$( echo "$IGNORECASE_INWORD" | ${GP}sed -r '/^\s*$/d' | tr '\n' '\|' | ${GP}sed -r 's/\|$//')
IGNORECASE_WHOLEWORD=$( echo "$IGNORECASE_WHOLEWORD" | ${GP}sed -r '/^\s*$/d' | tr '\n' '\|' | ${GP}sed -r 's/\|$//')
MATCHCASE_INWORD=$( echo "$MATCHCASE_INWORD" | ${GP}sed -r '/^\s*$/d' | tr '\n' '\|' | ${GP}sed -r 's/\|$//')
IGNORECASE=$(echo "(${IGNORECASE_FIXSPECIALCHAR}|${IGNORECASE_INWORD}|${IGNORECASE_WHOLEWORD})" | ${GP}sed -r 's/\(\|/(/' | ${GP}sed -r 's/\|\|/|/g' | ${GP}sed -r 's/\|\)/)/' | ${GP}sed -r 's/^\(\)$//')
CASEMATCH=$(echo "(${CASEMATCH_FIXCASE}|${MATCHCASE_INWORD})" | ${GP}sed -r 's/\(\|/(/' |${GP}sed -r 's/\|\|/|/g' | ${GP}sed -r 's/\|\)/)/' | ${GP}sed -r 's/^\(\)$//')
RUN_IGNORECASE=OFF
RUN_CASEMATCH=OFF
if [[ -n "${IGNORECASE}" ]]; then
RUN_IGNORECASE=ON
fi
if [[ -n "${CASEMATCH}" ]]; then
RUN_CASEMATCH=ON
fi
IGNORECASE=$IGNORECASE'(?!.*'"${SPELLOKRX}"')'
CASEMATCH=$CASEMATCH'(?!.*'"${SPELLOKRX}"')'
FILE=$INPUTFILES # init with input files (if ag is run with single file, file path is not written in output)
while read -u 3 -r LINE; do
echo -e "$LINE"
NOCOLOR=$(echo "$LINE" | ${GP}sed -r 's/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g')
if [[ "$NOCOLOR" =~ ^[[:alnum:]][[:alnum:]\/\._-]+$ ]]; then
FILE=$NOCOLOR
GLOBREP_CURRENTFILE=()
fi
if [[ "$NOCOLOR" =~ ^[0-9]+: ]]; then
if [[ -z $FILE ]]; then
echo "*** error: no file"
exit 1
fi
if [[ "$FILE" =~ $EXCLUDE_EXTERNAL_LIST ]]; then
echo "skipping external file $FILE for $(${GP}sed -r 's/\\//g' <<< $ERRORSMALLCASE)"
continue
fi
NUMBER=$(echo "$NOCOLOR" | cut -d: -f1)
ERRORLINE=$(echo "$NOCOLOR" | cut -d: -f2)
ERROR=$(echo "$LINE" | ${GP}sed -r 's/^.*?\x1B\[30;43m(.*?)\x1B\[0m.*?$/\1/')
PREVCHAR=$(echo "$LINE" | cut -d: -f2- | ${GP}sed -r 's/^(.*?)\x1B\[30;43m.*?\x1B\[0m.*?$/\1/' | ${GP}sed -r 's/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g' | tail -c 2)
NEXTCHAR=$(echo "$LINE" | cut -d: -f2- | ${GP}sed -r 's/^.*?\x1B\[30;43m.*?\x1B\[0m(.*?)$/\1/' | ${GP}sed -r 's/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g' | head -c 1)
if [[ "$DEBUG" =~ YES ]]; then
echo "prev char: $PREVCHAR"
echo "next char: $NEXTCHAR"
fi
ERRORNOCOLOR=$(echo "$ERROR" | ${GP}sed -r 's/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g')
if [[ "$ERRORNOCOLOR" =~ ^[[:digit:]]+: ]]; then
echo "*** error: could not find error in $LINE" >&2
else
# if the error is not in IGNORECASE_INWORD, then it matched previous and next character (needs to remove them)
# also make error small case and escape special chars: () |
ERRORSMALLCASE=$(echo ${ERRORNOCOLOR,,} |${GP}sed -r 's/\(/\\(/g' | ${GP}sed -r 's/\)/\\)/g' | ${GP}sed -r 's/\|/\\|/g' )
if [[ ! "${ERRORSMALLCASE}" =~ $IGNORECASE_INWORD ]]; then
if [[ -n $(ag --noaffinity --nonumbers --case-sensitive "^${ERRORSMALLCASE:1:-1}${ERRORSMALLCASE: -1}?:" scripts/spell_check/spelling.dat) ]]; then
PREVCHAR=${ERROR::1}
# remove first character
ERRORSMALLCASE=${ERRORSMALLCASE#?}
ERROR=${ERROR#?}
fi
if [[ -n $(ag --noaffinity --nonumbers --case-sensitive "^${ERRORSMALLCASE::-1}:" scripts/spell_check/spelling.dat) ]]; then
NEXTCHAR=${ERROR:${#ERROR}-1:1}
# remove last character
ERRORSMALLCASE=${ERRORSMALLCASE::-1}
ERROR=${ERROR::-1}
fi
fi
ERRORSMALLCASE=$(${GP}sed -r 's/\./\\./g' <<< $ERRORSMALLCASE)
# get correction from spelling.dat
CORRECTION=$(ag --noaffinity --nonumbers --case-sensitive "^${ERRORSMALLCASE}:" ${DIR}/spelling.dat | cut -d: -f2)
# exclude script files
if [[ "$(ag --noaffinity --nonumbers --case-sensitive "^${ERRORSMALLCASE}:" ${DIR}/spelling.dat | cut -d: -f3)" =~ "%" ]]; then
if [[ "$FILE" =~ $EXCLUDE_SCRIPT_LIST ]]; then
echo "skipping script file for $(${GP}sed -r 's/\\//g' <<< $ERRORSMALLCASE)"
continue
fi
fi
if [[ -z "$CORRECTION" ]]; then
CORRECTION=$(perl -e "use strict; use warnings; while(<>) { chop; my(\$a,\$b) = split /:/; \$a = qr(\$a); if( my @matches = '${ERRORSMALLCASE}' =~ /^\$a\$/i ) { print sprintf(\$b, @matches); last; }}" ${DIR}/spelling.dat )
# exclude script files
if [[ "$(ag --noaffinity --nonumbers --case-sensitive ":${CORRECTION}" ${DIR}/spelling.dat | cut -d: -f3)" =~ "%" ]]; then
if [[ "$FILE" =~ $EXCLUDE_SCRIPT_LIST ]]; then
echo "skipping script file for $(${GP}sed -r 's/\\//g' <<< $ERRORSMALLCASE)"
continue
fi
fi
fi
ERRORFOUND=YES
if [[ -z "$CORRECTION" ]]; then
echo "could not find correction for $ERROR" >&2
else
# Match case
MATCHCASE="$ERROR:$CORRECTION"
CORRECTIONCASE=$(echo "$MATCHCASE" | ${GP}sed -r 's/([A-Z]+):(.*)/\1:\U\2/; s/([A-Z][a-z]+):([a-z])/\1:\U\2\L/; s/\*?$//;' | cut -d: -f2)
if [[ -n $OUTPUTLOG ]]; then
echo "$FILE $NUMBER $ERROR $CORRECTIONCASE" >> $OUTPUTLOG
fi
if [[ "$INTERACTIVE" =~ YES ]]; then
# Skip global replace
if [[ -n ${GLOBREP_ALLFILES["$ERROR"]} ]]; then
echo -e "replace \x1B[33m$ERROR\x1B[0m by \x1B[33m$CORRECTIONCASE\x1B[0m in \x1B[33m$FILE\x1B[0m"
${GP}sed -i -r "/${SPELLOKRX}/! s/${PREVCHAR}${ERROR}${NEXTCHAR}/${PREVCHAR}$CORRECTIONCASE${NEXTCHAR}/g" $FILE
continue
elif [[ ( -n ${GLOBREP_CURRENTFILE["$ERROR"]} ) || ( -n ${GLOBREP_IGNORE["$ERROR"]} ) ]]; then
echo "skipping occurrence"
continue
else
# escape string
SPELLOKSTR='//#spellok'
if [[ "$FILE" =~ \.(txt|html|htm|dox)$ ]]; then
SPELLOKSTR='<!--#spellok-->'
elif [[ "$FILE" =~ \.(h|cpp|sip)$ ]] && [[ "$ERRORLINE" =~ ^\s*(\/*\|\/\/) ]]; then
# line is already commented
SPELLOKSTR='#spellok'
elif [[ "$FILE" =~ \.(py|pl|sh|cmake(\.in)?)$ ]]; then
SPELLOKSTR='#spellok'
fi
SPELLOKSTR_ESC=$(echo "$SPELLOKSTR" | ${GP}sed -r 's/\//\\\//g')
# Display menu
echo "***"
echo -e "Error found: \x1B[31m$ERROR\x1B[0m"
echo -e " r) \x1B[4mr\x1B[0meplace by \x1B[33m$CORRECTIONCASE\x1B[0m at line $NUMBER"
echo -e " f) replace all occurrences by \x1B[33m$CORRECTIONCASE\x1B[0m in current \x1B[4mf\x1B[0mile"
echo -e " a) replace all occurrences by \x1B[33m$CORRECTIONCASE\x1B[0m in \x1B[4ma\x1B[0mll files"
echo -e " p) a\x1B[4mp\x1B[0mpend \x1B[33m$SPELLOKSTR\x1B[0m at the end of the line $NUMBER to avoid spell check on this line"
echo -e " t) \x1B[4mt\x1B[0mype your own correction"
echo -e " c) skip and \x1B[4mc\x1B[0montinue"
echo -e " o) skip all \x1B[4mo\x1B[0mccurences and continue"
echo -e " e) \x1B[4me\x1B[0mxit"
TOREPLACE=$(${GP}sed -r 's/([.\[/\]])/\\\1/g' <<< "${PREVCHAR}${ERROR}${NEXTCHAR}")
PREVCHAR=$(${GP}sed -r 's/\//\\\//g' <<< "${PREVCHAR}")
NEXTCHAR=$(${GP}sed -r 's/\//\\\//g' <<< "${NEXTCHAR}")
if [[ "$DEBUG" =~ YES ]]; then
echo "__${PREVCHAR}__${ERROR}__${NEXTCHAR}__"
echo "${NUMBER}s/$TOREPLACE/${PREVCHAR}$CORRECTIONCASE${NEXTCHAR}/g"
fi
while read -n 1 n; do
echo ""
case $n in
r)
echo -e "replacing \x1B[33m$ERROR\x1B[0m by \x1B[33m$CORRECTIONCASE\x1B[0m in \x1B[33m$FILE\x1B[0m at line \x1B[33m$NUMBER\x1B[0m"
${GP}sed -i "${NUMBER}s/$TOREPLACE/${PREVCHAR}$CORRECTIONCASE${NEXTCHAR}/g" $FILE
break
;;
f)
GLOBREP_CURRENTFILE+=(["$ERROR"]=1)
echo -e "replacing \x1B[33m$ERROR\x1B[0m by \x1B[33m$CORRECTIONCASE\x1B[0m in \x1B[33m$FILE\x1B[0m"
${GP}sed -i -r "/${SPELLOKRX}/! s/$TOREPLACE/${PREVCHAR}$CORRECTIONCASE${NEXTCHAR}/g" $FILE
break
;;
a)
GLOBREP_CURRENTFILE+=(["$ERROR"]=1)
GLOBREP_ALLFILES+=(["$ERROR"]=1)
echo -e "replace \x1B[33m$ERROR\x1B[0m by \x1B[33m$CORRECTIONCASE\x1B[0m in \x1B[33m$FILE\x1B[0m"
${GP}sed -i -r "/${SPELLOKRX}/! s/$TOREPLACE/${PREVCHAR}$CORRECTIONCASE${NEXTCHAR}/g" $FILE
break
;;
p)
echo -e "appending \x1B[33m$SPELLOKSTR\x1B[0m to \x1B[33m$FILE\x1B[0m at line \x1B[33m$NUMBER\x1B[0m"
${GP}sed -i "${NUMBER}s/\$/ $SPELLOKSTR_ESC/" $FILE
break
;;
t)
echo "Enter the correction: "
read CORRECTION
MATCHCASE="$ERROR:$CORRECTION"
CORRECTIONCASE=$(echo "$MATCHCASE" | ${GP}sed -r 's/([A-Z]+):(.*)/\1:\U\2/; s/([A-Z][a-z]+):([a-z])/\1:\U\2\L/' | cut -d: -f2)
echo -e "replacing \x1B[33m$ERROR\x1B[0m by \x1B[33m$CORRECTIONCASE\x1B[0m in \x1B[33m$FILE\x1B[0m at line \x1B[33m$NUMBER\x1B[0m"
${GP}sed -i "${NUMBER}s/$TOREPLACE/${PREVCHAR}$CORRECTIONCASE${NEXTCHAR}/g" $FILE
break
;;
c)
break
;;
o)
GLOBREP_IGNORE+=(["$ERROR"]=1)
break
;;
e)
exit 1
;;
*) invalid option;;
esac
done
fi
fi
fi
fi
if [[ "$NOCOLOR" =~ ^\s*$ ]]; then
FILE=""
fi
fi
done 3< <(
[[ "$RUN_IGNORECASE" == "ON" ]] && unbuffer ag --noaffinity --all-text --nopager --color-match "30;43" --numbers --nomultiline --ignore-case -p $AGIGNORE "${IGNORECASE}" $INPUTFILES ;
[[ "$RUN_CASEMATCH" == "ON" ]] && unbuffer ag --noaffinity --all-text --nopager --color-match "30;43" --numbers --nomultiline --case-sensitive -p $AGIGNORE "${CASEMATCH}" $INPUTFILES
)
rm -f $SPELLFILE
done
{ [[ "$INTERACTIVE" =~ YES ]] || [[ "$TRAVIS" =~ true ]]; } && echo
if [[ "$ERRORFOUND" =~ YES ]]; then
echo -e "\x1B[1msome errors have been found.\x1B[0m" >&2
exit 1
else
exit 0
fi
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