diff options
Diffstat (limited to 'Master/texmf-dist/scripts/ltxfileinfo/ltxfileinfo')
| -rwxr-xr-x | Master/texmf-dist/scripts/ltxfileinfo/ltxfileinfo | 173 |
1 files changed, 100 insertions, 73 deletions
diff --git a/Master/texmf-dist/scripts/ltxfileinfo/ltxfileinfo b/Master/texmf-dist/scripts/ltxfileinfo/ltxfileinfo index 2911b0262f4..b9c5fc30347 100755 --- a/Master/texmf-dist/scripts/ltxfileinfo/ltxfileinfo +++ b/Master/texmf-dist/scripts/ltxfileinfo/ltxfileinfo @@ -1,7 +1,7 @@ #!/bin/bash -version=2.02 -myname=$(basename $0) +version=2.03 +myname=$(basename "$0") <<'DOC' = ltxfileinfo - print version information for a LaTeX file @@ -20,6 +20,7 @@ Options: -f,--flat output as 1 line with 4 tab-separated file, date, version and info fields -s,--star mark mal-formatted data with a star -c,--color mark mal-formatted data with red color (ANSI coloring) +-D,--debug for debugging, keep temporary files = Description ltxfileinfo displays version information for LaTeX files. If no path @@ -114,26 +115,21 @@ The .dtx files have more problems than other files: 52 had a mal-formatted version 468 had a \Provides... first argument different from the filename -= Changes -Changes with respect to version 2.00: -- Documentation adapted to gendoc -- Syntactically beautified - = Author and copyright Author Wybo Dekker Email U{Wybo@dekkerdocumenten.nl}{wybo@dekkerdocumenten.nl} License Released under the U{www.gnu.org/copyleft/gpl.html}{GNU General Public License} DOC - die() { echo -e "$myname: $Err$@$Nor" 1>&2; exit 1; } - help() { sed -n '/^= Synopsis/,/^= /p' $0|sed '1s/.*/Usage:/;/^= /d'; exit; } -helpall() { sed -n '/^<<.DOC.$/,/^DOC$/p' $0|sed -n '1d;$d;p'|less; exit; } + die() { echo -e "$myname: $Err${*}$Nor" 1>&2; exit 1; } + help() { sed -n '/^= Synopsis/,/^= /p' "$0"|sed '1s/.*/Usage:/;/^= /d'; exit; } +helpall() { sed -n '/^<<.DOC.$/,/^DOC$/p' "$0"|sed -n '1d;$d;p'|less; exit; } version() { echo $version; exit; } -install() { which instscript>&/dev/null && instscript --zip --pdf --markdown $myname; exit; } +install() { which instscript>&/dev/null && instscript --zip --pdf --markdown "$myname"; exit; } Nor='\e[0m' # reset color ] Err='\e[31;1m' # light red ] -test ${BASH_VERSINFO[0]} -ge 4 || die "Need bash version >= 4 (you have $BASH_VERSION)" +[[ ${BASH_VERSINFO[0]} -ge 4 ]] || die "Need bash version >= 4 (you have $BASH_VERSION)" # remove leading and trailing whitespace from a string function trim { @@ -145,13 +141,13 @@ function trim { # mark a string by appending a * (--mark star) function mark { - echo "$mark1$*$mark2" + echo "$mark1${*}$mark2" } # special treatment for .mbs and .bst files: function dombsbst { # look at the first \ProvidesFile only: - out="File: "$(grep '\ProvidesFile{' $loca |head -1 |sed 's/^[ %]*\\ProvidesFile{//;s/}\[/ /;s/\]$//') + out="File: "$(grep '\ProvidesFile{' "$loca" |head -1 |sed 's/^[ %]*\\ProvidesFile{//;s/}\[/ /;s/\]$//') } # unpack the fields @@ -159,48 +155,47 @@ function extract { shift # remove File: file=$1 shift # remove filename - if [ "$1" = "" ]; then + if [[ -z $1 ]]; then date=--; vers=--; info=--; return - elif [[ "$1" =~ ^[0-9]+/[0-9]+/[0-9]+ ]]; then - date=$1 + elif [[ $1 =~ ^[0-9]+/[0-9]+/[0-9]+ ]]; then + date="$1" shift else date="--" fi - if [ "$1" = "" ]; then + if [[ -z $1 ]]; then vers=--; info=--; return - elif [[ "$1" =~ ^v?[[:digit:]][.[:digit:]]+[a-z]* ]]; then - vers=$1 + elif [[ $1 =~ ^v?[[:digit:]][.[:digit:]]+[a-z]* ]]; then + vers="$1" shift info="${*:---}" return else - fixed= + fixed=false # sometimes the version is of the form v.1.3 or vers:1.3 or such: for i in version ver. ver: ver v. V v; do if [[ $1 =~ $i[[:digit:]][.[:digit:]]*[a-z]* ]]; then - vers=$1 + vers="$1" shift - fixed=1 + fixed=true break fi done - if [ ! $fixed ]; then + if ! $fixed; then # sometimes the version is reported as "v 1.3" or "vers: 1.3" or such: for i in version ver: ver v. V v; do - if [ $1 = $i ]; then - if [[ "$2" =~ [[:digit:]][.[:digit:]]+[a-z]* ]]; then + if [[ $1 == "$i" ]]; then + if [[ $2 =~ [[:digit:]][.[:digit:]]+[a-z]* ]]; then vers="$1 $2" - shift - shift - fixed=1 + shift 2 + fixed=true break fi fi done fi info="${*:---}" - if [ ! $fixed ]; then + if ! $fixed; then vers=-- fi fi @@ -209,23 +204,23 @@ function extract { # display the results function display { # file should be equal to arg (the argument) - test $file != $arg && file="$arg ($(mark $file))" + [[ $file != "$arg" ]] && file="$arg ($(mark "$file"))" # to be correct, date must be of the form yyyy/mm/dd - if [[ ! "$date" =~ ^[[:digit:]]{4}/[[:digit:]]{2}/[[:digit:]]{2}$ ]]; then + if [[ ! $date =~ ^[[:digit:]]{4}/[[:digit:]]{2}/[[:digit:]]{2}$ ]]; then date=$(mark $date) else # also, the number must be valid: if [ "$( date -d "$date" +%arg 2>&1 | grep invalid )" != "" ] ; then - date=$(mark $date) + date=$(mark "$date") fi fi # version should be 1.2 or 1.2.3, maybe prefixed with v and suffixed with zero or more lower case letters - if [[ ! "$vers" =~ ^v?[[:digit:]]+.[[:digit:]]+(.[[:digit:]]+)?[[:lower:]]*$ ]]; then vers=$(mark $vers); fi + if [[ ! $vers =~ ^v?[[:digit:]]+.[[:digit:]]+(.[[:digit:]]+)?[[:lower:]]*$ ]]; then vers=$(mark $vers); fi if [ ! "$key" ]; then - if [ $flat ]; then + if $flat; then echo -e "$file\t$date\t$vers\t$info" else cat <<-EOF @@ -242,28 +237,55 @@ function display { } if ! options=$(getopt\ - -n $myname \ + -n "$myname" \ -o hHiVIdvlifcsD \ -l help,Help,date,version,location,info,flat,star,color,debug -- "$@" ); then exit 1; fi eval set -- "$options" -debug=false +debug=false flat=false while [ $# -gt 0 ]; do case $1 in - (-h|--help) help;; - (-H|--Help) helpall;; - (-V) version;; - (-I) install;; - (-d|--date) key=date;; - (-v|--version) key=vers;; - (-i|--info) key=info;; - (-l|--location) key=loca;; - (-f|--flat) flat=1;; - (-s|--star) mark1=''; mark2='*';; - (-c|--color) mark1='[1;31m'; mark2='[0m';; - (-D|--debug) debug=true;; - (--) shift; break;; - (*) break;; + (-h|--help) # print this help and exit + help + ;; + (-H|--Help) # print full documentation via less and exit + helpall + ;; + (-V) version + ;; + (-d|--date) # print file's date only + key=date + ;; + (-v|--version) # print file's version only + key=vers + ;; + (-i|--info) # print file's description text only + key=info + ;; + (-l|--location) # print file's full path only (same output as kpsewhich) + key=loca + ;; + (-f|--flat) # output as 1 line with 4 tab-separated file, date, version and info fields + flat=true + ;; + (-s|--star) # mark mal-formatted data with a star + mark1='' + mark2='*' + ;; + (-c|--color) # mark mal-formatted data with red color (ANSI coloring) + mark1='[1;31m' + mark2='[0m' + ;; + (-D|--debug) # for debugging, keep temporary files + debug=true + ;; + (-I) install + ;; + (--) shift + break + ;; + (*) break + ;; esac shift done @@ -271,9 +293,9 @@ done arg=$1 case $arg in (*/*) loca=$arg - test -e $loca || die "$loca: file does not exist";; + [[ -e $loca ]] || die "$loca: file does not exist";; ('') help;; -(*) loca=$(kpsewhich $arg) || die "$arg: not found by kpsewhich" +(*) loca=$(kpsewhich "$arg") || die "$arg: not found by kpsewhich" esac loca=$(kpsewhich "$arg") prov=$(grep '\\Provides' "$loca") || die "no \\Provides..." @@ -287,10 +309,14 @@ prov=$(grep '\\Provides' "$loca") || die "no \\Provides..." # \ProvideFile statements in them mostly refer to merlin.mbs, or other names [[ $arg =~ \.(mbs|bst)$ ]] && dombsbst -dir=$(mktemp -d -t $myname.XXXXXXXXXX) -$debug && echo Running in $dir || trap "rm -rf $dir" 0 1 2 15 -cp "$loca" $dir -cd $dir +dir=$(mktemp -d -t "$myname.XXXXXXXXXX") +if $debug; then + echo "Running in $dir" +else + trap 'rm -rf $dir' 0 1 2 15 +fi +cp "$loca" "$dir" +cd "$dir" || die "Could not cd to $dir" # The following code is mostly from Uwe Lueck's readprov.sty: echo ' @@ -320,7 +346,7 @@ echo ' } \def\read@no@spaces#1#2\@nil{#1#2}% \def\NeedsTeXFormat#1{\expandafter\@needsformat} -\ReadFileInfos{'$loca'} +\ReadFileInfos{'"$loca"'} \endinput ' > ltxfileinfo.tex @@ -330,11 +356,11 @@ IFS= # do not remove any whitespace base=${arg##*/} # strip the path base=${base%.*} # strip the extension shopt -s nocasematch # MS people don't pay attention to case differences in file names... -while read line; do - if [[ "$line" =~ ^File:.$base ]]; then +while read -r line; do + if [[ $line =~ ^File:.$base ]]; then out="$line" while [ ${#line} -eq 79 ]; do # gather continuation lines - read line + read -r line out="$out$line" done fi @@ -343,46 +369,47 @@ IFS=' ' # back to shopt -u nocasematch # normal # if the \Provides statement is not recognized, try to find out why, and die: -if [ "$out" = "" ]; then - read -r provtype provarg <<<$(sed -n '/\Provides\(Class\|Package\|File\)\s*{[^}]*}/s/.*\(Class\|Package\|File\)\s*{\([^}]*\)}.*/\1 \2/p' "$loca") - if [[ "$provarg" = "" || "$provarg" =~ '\\' ]]; then die Unidentified problem with \\ProvidesPackage statement; fi +if [[ -z $out ]]; then + read -r provtype provarg <<<"$(sed -n '/\Provides\(Class\|Package\|File\)\s*{[^}]*}/s/.*\(Class\|Package\|File\)\s*{\([^}]*\)}.*/\1 \2/p' "$loca")" + if [[ -z $provarg || $provarg =~ \\ ]]; then die Unidentified problem with \\ProvidesPackage statement; fi case $provtype in (Package) - if [[ ! "$arg" =~ \.(sty|dtx)$ ]]; then + if [[ ! $arg =~ \.(sty|dtx)$ ]]; then die \\ProvidesPackage used in file without a .sty extension - elif [[ "$provarg" =~ \.sty$ ]]; then + elif [[ $provarg =~ \.sty$ ]]; then die "Argument of \\ProvidesPackage ($provarg) should not contain .sty extension" - elif [ "$provarg" != "$base" ]; then + elif [[ $provarg != "$base" ]]; then die "Argument of \\ProvidesPackage ($provarg) not equal to file's base name ($base)" else die Unidentified problem with \\ProvidesPackage statement fi ;; (Class) - if [[ ! "$arg" =~ \.(cls|dtx)$ ]]; then + if [[ ! $arg =~ \.(cls|dtx)$ ]]; then die \\ProvidesClass used in file without a .cls extension - elif [[ "$provarg" =~ \.cls$ ]]; then + elif [[ $provarg =~ \.cls$ ]]; then die "Argument of \\ProvidesClass ($provarg) should not contain .cls extension" - elif [ "$provarg" != "$base" ]; then + elif [[ $provarg != "$base" ]]; then die "Argument of \\ProvidesClass ($provarg) not equal to file's base name ($base)" else die Unidentified problem with \\ProvidesPackage statement fi ;; (File) - if [ "$arg" != "$provarg" ]; then + if [[ $arg != "$provarg" ]]; then die "Argument of \\ProvidesFile ($provarg) not equal to file's name ($arg)" else die Unidentified problem with \\ProvidesPackage statement fi ;; (*) - die Found \\Provides$provarg statement - cannot handle it + die "Found \\Provides$provarg statement - cannot handle it" ;; esac fi -extract $out +out=($out) +extract "${out[@]}" display exit 0 |