Add files using upload-large-folder tool

git/usr/bin/getemojis

@@ -0,0 +1,238 @@
+#! /bin/bash
+
+trace () {
+#	echo $* >&2
+	true
+}
+
+wgetfirst=false
+#wgetfirst=true
+
+case "$1" in
+-sh)	postproc=cat
+	shift;;
+*)	postproc=bash;;
+esac
+
+case `basename "$PWD"` in
+mintty)
+	echo "You seem to be in a mintty config directory:" >&2
+	echo "	$PWD" >&2
+	echo "For direct emoji deployment, run this script from its subdirectory 'emojis'." >&2
+	exit;;
+esac
+
+emojisurl0=https://www.unicode.org/emoji/charts/full-emoji-list.html
+emojisurl1=https://www.unicode.org/emoji/charts/full-emoji-modifiers.html
+
+download () {
+	if $wgetfirst
+	then	wget -N -t 1 "$1"
+	elif type curl
+	then	# prefer curl because it works better behind proxies
+		if [ -f `basename "$1"` ]
+		then	curl -RO -z `basename "$1"` "$1"
+		else	# avoid "Warning: Illegal date format for -z"
+			curl -RO "$1"
+		fi
+	else	wget -N -t 1 "$1"
+	fi ||
+	(echo "FILE: $1" >&2
+	 echo "ERROR: download failed, file incomplete" >&2
+	 if [ -f `basename "$1"` ]
+	 then	# enforce fresh download next time
+		touch -d 1970-01-01 `basename "$1"`
+	 fi
+	 return 9
+	)
+}
+
+case "$1" in
+""|-h|--help)
+	echo "Usage: `basename $0` [-d | DIR | .../full-emoji-list.html] [EMOJI_STYLE]..." >&2
+	echo >&2
+	echo "This script extracts emojis graphics (.png format) from a downloaded copy of" >&2
+	echo "	$emojisurl0" >&2
+	echo "	$emojisurl1" >&2
+	echo "for the selected emoji style sets, or (if none selected) all of them:" >&2
+	echo "	google" >&2
+	echo "and always extracts common emoji graphics." >&2
+	echo "Other styles are no longer provided at unicode.org:" >&2
+	echo "	[apple facebook windows twitter emojione samsung]" >&2
+	echo >&2
+	echo "Options:" >&2
+	echo "	-d	Download the chart files" >&2
+	echo "	DIR	Expect the chart files in given directory" >&2
+	echo >&2
+	echo "Warning: with all styles selected, this may take a while." >&2
+	echo >&2
+	if [ `uname` = "Linux" ] && type wslpath 2> /dev/null 1>&2
+	then	echo "Note: for direct deployment from WSL, first go into the common config directory:" >&2
+		echo '  cd `wslpath "$APPDATA/mintty/emojis"` || cd `wslpath "$APPDATA/wsltty/emojis"`' >&2
+	else	echo "Note: for direct deployment, first go into subdirectory 'emojis' of one of the" >&2
+		echo "mintty config directories:" >&2
+		echo '  ~/.mintty' >&2
+		echo '  ~/.config/mintty' >&2
+		echo '  $APPDATA/mintty' >&2
+		echo '  /usr/share/mintty' >&2
+	fi
+	exit;;
+-d|--download)
+	if download $emojisurl0 && download $emojisurl1
+	then	emojis0=full-emoji-list.html
+		emojis1=full-emoji-modifiers.html
+	else	echo Download failed >&2
+		exit
+	fi
+	shift;;
+*.html)	emojis1=`dirname "$1"`/full-emoji-modifiers.html
+	if [ -r "$1" -a -r "$emojis1" ]
+	then	emojis0="$1"
+	else	echo Not readable: "$1" "$emojis1" >&2
+		exit
+	fi
+	shift;;
+*)	if [ -d "$1" ]
+	then	emojis0="$1"/full-emoji-list.html
+		emojis1="$1"/full-emoji-modifiers.html
+		if [ -r "$emojis0" -a -r "$emojis1" ]
+		then	true
+		else	echo Not readable: "$emojis0" "$emojis1" >&2
+			exit
+		fi
+		shift
+	else	echo Missing file name of full emoji list >&2
+		exit
+	fi;;
+esac
+
+echo -n "Using " >&2
+cat "$emojis0" | sed -e "s,<title>\(.*\)</title>,\1," -e t -e d >&2
+
+#cat "$emojis0" |
+#sed -e "/^<\/tr/ q" -e "s/.*<th.*#col-vendor.>\([^.<]*\).*/\1/" -e t -e d |
+#pr -t -n | sed -e "s,^,vendor ," -e 7q
+# 11.0:
+#	vendor     1    Appl
+#	vendor     2    Goog
+#	vendor     3    Twtr
+#	vendor     4    One
+#	vendor     5    FB
+#	vendor     6    Sams
+#	vendor     7    Wind
+# 12.0:
+#	vendor     1    Appl
+#	vendor     2    Goog
+#	vendor     3    FB
+#	vendor     4    Wind
+#	vendor     5    Twtr
+#	vendor     6    Joy
+#	vendor     7    Sams
+
+seli=0
+styles=(common)
+for vendor in `cat "$emojis0" |
+  sed -e "/^<\/tr/ q" -e "s/.*<th.*#col-vendor.>\([^.<]*\).*/\1/" -e t -e d |
+  sed -e 7q`
+do	seli=`expr $seli + 1`
+	case "$vendor" in
+	Appl)	st=apple; apple=$seli;;
+	Sample|Goog)	st=google; google=$seli;;
+	FB)	st=facebook; facebook=$seli;;
+	Wind)	st=windows; windows=$seli;;
+	Twtr)	st=twitter; twitter=$seli;;
+	One|Joy) st=emojione; emojione=$seli;;
+	Sams)	st=samsung; samsung=$seli;;
+	esac
+	styles[$seli]=$st
+done
+
+case "$1" in
+"")	#set - apple google facebook windows twitter emojione samsung
+	set - google
+	;;
+esac
+sel=
+while	case "$1" in
+	apple)		seli="$apple";;
+	google)		seli="$google";;
+	facebook)	seli="$facebook";;
+	windows)	seli="$windows";;
+	twitter)	seli="$twitter";;
+	joy|emojione)	seli="$emojione";;
+	samsung)	seli="$samsung";;
+	"")	false;;
+	*)	echo emoji set "$1" not known; exit;;
+	esac
+do	sel="$sel$seli"
+	mkdir -p "$1"
+	shift
+done
+mkdir -p common google
+
+export sel
+
+echo "Warning: this may take a while on Cygwin" >&2
+
+LC_ALL=C
+export LC_ALL
+
+total=`grep -e "name='\([^']*\)'.*U+" "$emojis0" "$emojis1" | wc -l`
+export total
+
+(
+echo "Extracting $total emojis " >&2
+
+echo LC_ALL=C
+echo export LC_ALL
+echo total=$total
+echo sel=$sel
+echo "styles=(${styles[*]})"
+
+cat <<\/EOS
+n=0
+
+name () {
+  ename=$1
+  style=0
+  n=$(( $n + 1 ))
+  p=$(( ${n}00 / $total ))
+  echo "emoji $ename (${p}%)" >&2
+}
+
+img0 () {
+  echo " common $ename.png" >&2
+  echo "$1" | base64 -d > common/$ename.png
+}
+
+imgg () {
+  echo " google $ename.png" >&2
+  echo "$1" | base64 -d > google/$ename.png
+}
+
+img () {
+  style=$(( $style + 1 ))
+  case $sel in
+  *$style*)	echo "$1" | base64 -d > ${styles[$style]}/$ename.png;;
+  esac
+}
+
+imgskip () {
+  style=$(( $style + 1 ))
+  case $sel in
+  *$style*)	echo " skip ${styles[$style]}/$ename.png" >&2;;
+  esac
+}
+
+/EOS
+
+cat "$emojis0" "$emojis1" |
+sed -e "s/^.*name='\([^']*\)'.*U+.*/name \1/" -e "t name" \
+    -e "s/.*—.*/imgskip/" -e t \
+    -e "s@^.*….*src='data:image/png;base64,\([^']*\)'.*src='data:image/png;base64,\([^']*\)'.*@imgg \1\nimg0 \2@" -e t \
+    -e "s@^.*….*src='data:image/png;base64,\([^']*\)'.*@img0 \1@" -e t \
+    -e "s@^.*src='data:image/png;base64,\([^']*\)'.*@img \1@" -e t \
+    -e d \
+    -e ": name" \
+    -e "s,_,-,g"
+) | $postproc

git/usr/bin/getflags

@@ -0,0 +1,164 @@
+#! /bin/dash
+
+# this script is 20% faster with dash than with bash
+
+#############################################################################
+# download function
+
+download_noto () {
+
+# download noto third-party region flags
+if [ -d noto-emoji-flags ]
+then	if [ -d noto-emoji-flags/.git ]
+	then	(cd noto-emoji-flags; git pull)
+	else	echo WARNING: directory noto-emoji-flags already exists but no git config - Exit
+		exit 9
+	fi
+else
+	notogit=https://github.com/googlefonts/noto-emoji
+	git clone --depth 1 -n --filter=blob:none $notogit noto-emoji-flags
+	(cd noto-emoji-flags
+	 git sparse-checkout set --no-cone third_party/region-flags/png
+	 git checkout
+	)
+fi
+(cd noto-emoji-flags; rm -f *.png; ln third_party/region-flags/png/*.png ./)
+
+}
+
+download_other () {
+
+# download Puellanivis’ flag emojis
+if [ -d puellanivis-flags ]
+then	if [ -d puellanivis-flags/.git ]
+	then	(cd puellanivis-flags; git pull)
+	else	echo WARNING: directory puellanivis-flags already exists but no git config - Exit
+		exit 9
+	fi
+else
+	puelgit=https://github.com/puellanivis/emoji.git
+	git clone --depth 1 $puelgit puellanivis-flags
+fi
+(cd puellanivis-flags; rm -f *.png; ln flags/*.png flags/*/*.png ./)
+
+}
+
+download () {
+	download_noto
+
+	# drop download of old Google region flags
+	#git clone --depth 1 https://github.com/google/region-flags.git google-region-flags &&
+	#ln google-region-flags/png/*.png google-region-flags/
+
+	download_other
+}
+
+#############################################################################
+# extract emoji files:
+# pre-deploy them with proper filename, according to codepoint pattern
+
+extract () {
+	mkdir -p common
+
+	for f in `ls *-flags/*.png`
+	do	e=${f##*/}
+		e=${e%.png}
+		if [ -n "$BASH_VERSION" ]
+		then
+			e=${e//-}
+			e=${e//\'}
+		#else filter them out by missing case below
+		fi
+		case $e in
+		??)	# 1F1E6 1F1E8 ; RGI_Emoji_Flag_Sequence
+			tagseq=false;;
+		*)	# 1F3F4 E0067 E0062 E0065 E006E E0067 E007F; RGI_Emoji_Tag_Sequence; flag: England
+			tagseq=true;;
+		esac
+		if $tagseq
+		then	n=1f3f4
+		else	n=
+		fi
+		# speed-up possible by using a common sed script...
+		for l in $( echo "$e" | tr 'A-Z' 'a-z' | sed -e 's,.,& ,g' )
+		do	d=$( printf %d "'$l'" )
+			if $tagseq
+			then	case "$l" in
+				[a-z]|[0-9])
+					d=$(( $d + 917504 ))
+					n=$n-$( printf %x $d )
+					;;
+				#[a-z])	d=$(( $d - 97 + 917601 ))	# 'a' -> U+E0061 ...
+				#	n=$n-$( printf %x $d )
+				#	;;
+				#[0-9])	d=$(( $d - 48 + 917552 ))	# '0' -> U+E0030 ...
+				#	n=$n-$( printf %x $d )
+				#	;;
+				esac
+			else	d=$(( $d - 97 + 127462 ))	# U+1F1E6
+				n=$n-$( printf %x $d )
+			fi
+		done
+		if $tagseq
+		then	n=$n-e007f.png
+		else	n=${n#-}.png
+		fi
+
+		echo "$f -> common/$n"
+		if [ -L "$f" ]
+		then	# linking a symbolic link while renaming the target 
+			# would yield a dangling link, so copy it
+			cp "$f" "common/$n"
+		else	ln "$f" "common/$n"
+		fi
+	done
+}
+
+#############################################################################
+# perform download and extraction/deployment
+
+case "$1" in
+""|-h|--help)
+	echo "Usage: `basename $0` [-d | -e | -de]" >&2
+	echo >&2
+	echo "This script retrieves flag emojis from various sources." >&2
+	echo >&2
+	echo "Options:" >&2
+	echo "	-d	Download flags emojis repositories" >&2
+	echo "	-n	Download only Noto flags" >&2
+	echo "	-e	Extract emoji files with proper filenames into common/" >&2
+	echo "	-de	-d and -e" >&2
+	echo "	-ne	-n and -e" >&2
+	echo >&2
+	if [ `uname` = "Linux" ] && type wslpath 2> /dev/null 1>&2
+	then	echo "Note: for direct deployment from WSL, first go into the common config directory:" >&2
+		echo '  cd `wslpath "$APPDATA/mintty/emojis"` || cd `wslpath "$APPDATA/wsltty/emojis"`' >&2
+	else	echo "Note: for direct deployment, first go into subdirectory 'emojis' of one of the" >&2
+		echo "mintty config directories:" >&2
+		echo '  ~/.mintty' >&2
+		echo '  ~/.config/mintty' >&2
+		echo '  $APPDATA/mintty' >&2
+		echo '  /usr/share/mintty' >&2
+	fi
+	exit;;
+-n|--download-noto)
+	download_noto
+	;;
+-ne|--noto)
+	download_noto
+	extract
+	;;
+-d|--download)
+	download
+	;;
+-e|--extract)
+	extract
+	;;
+-de|--all)
+	download
+	extract
+	;;
+esac
+
+#############################################################################
+# end

git/usr/bin/getnoto

@@ -0,0 +1,52 @@
+#! /bin/sh
+
+tag=
+case "$1" in
+--tag)	tag="--branch $2";;
+esac
+
+#############################################################################
+# download Noto font emojis
+
+if [ -d noto-emojis ]
+then	if [ -d noto-emojis/.git ]
+	then	(cd noto-emojis; git pull)
+	else	echo WARNING: directory noto-emojis already exists but no git config - Exit
+		exit 9
+	fi
+else
+	notogit=https://github.com/googlefonts/noto-emoji
+	if git clone $tag --depth 1 -n --filter=blob:none $notogit noto-emojis
+	then	true
+	else	echo WARNING: given git tag $tag not found - Exit
+		exit 9
+	fi
+	(cd noto-emojis
+	 git sparse-checkout set --no-cone png/128 third_party/region-flags/png
+	 git checkout
+	)
+fi
+(mkdir -p noto; rm -f noto/*.png; ln noto-emojis/png/128/*.png noto/)
+
+#############################################################################
+# download Noto third-party flags emojis
+# like getflags -n but use same repository
+
+if [ -d noto-emoji-flags ]
+then	if [ -d noto-emoji-flags/.git ]
+	then	(cd noto-emoji-flags; git pull)
+	else	echo WARNING: directory noto-emoji-flags already exists but no git config - Exit
+		exit 9
+	fi
+else
+	ln -s noto-emojis noto-emoji-flags
+fi
+(cd noto-emoji-flags; rm -f *.png; ln third_party/region-flags/png/*.png ./)
+
+#############################################################################
+# download rename Noto third-party flags
+
+`dirname $0`/getflags -e
+
+#############################################################################
+# end

git/usr/bin/gunzip

@@ -0,0 +1,56 @@
+#!/bin/sh
+# Uncompress files.  This is the inverse of gzip.
+
+# Copyright (C) 2007, 2010-2025 Free Software Foundation, Inc.
+
+# 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 3 of the License, or
+# (at your option) any later version.
+
+# This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
+
+version="gunzip (gzip) 1.14
+Copyright (C) 2025 Free Software Foundation, Inc.
+This is free software.  You may redistribute copies of it under the terms of
+the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
+There is NO WARRANTY, to the extent permitted by law.
+
+Written by Paul Eggert."
+
+usage="Usage: $0 [OPTION]... [FILE]...
+Uncompress FILEs (by default, in-place).
+
+Mandatory arguments to long options are mandatory for short options too.
+
+  -c, --stdout      write on standard output, keep original files unchanged
+  -f, --force       force overwrite of output file and compress links
+  -k, --keep        keep (don't delete) input files
+  -l, --list        list compressed file contents
+  -n, --no-name     do not save or restore the original name and timestamp
+  -N, --name        save or restore the original name and timestamp
+  -q, --quiet       suppress all warnings
+  -r, --recursive   operate recursively on directories
+  -S, --suffix=SUF  use suffix SUF on compressed files
+      --synchronous synchronous output (safer if system crashes, but slower)
+  -t, --test        test compressed file integrity
+  -v, --verbose     verbose mode
+      --help        display this help and exit
+      --version     display version information and exit
+
+With no FILE, or when FILE is -, read standard input.
+
+Report bugs to <bug-gzip@gnu.org>."
+
+case $1 in
+--help)    printf '%s\n' "$usage"   || exit 1; exit;;
+--version) printf '%s\n' "$version" || exit 1; exit;;
+esac
+
+exec gzip -d "$@"

git/usr/bin/gzexe

@@ -0,0 +1,240 @@
+#!/bin/sh
+# gzexe: compressor for Unix executables.
+# Use this only for binaries that you do not use frequently.
+#
+# The compressed version is a shell script which decompresses itself after
+# skipping $skip lines of shell commands.  We try invoking the compressed
+# executable with the original name (for programs looking at their name).
+# We also try to retain the original file permissions on the compressed file.
+# For safety reasons, gzexe will not create setuid or setgid shell scripts.
+
+# WARNING: the first line of this file must be either : or #!/bin/sh
+# The : is required for some old versions of csh.
+# On Ultrix, /bin/sh is too buggy, change the first line to: #!/bin/sh5
+
+
+# Copyright (C) 1998, 2002, 2004, 2006-2007, 2010-2025 Free Software
+# Foundation, Inc.
+# Copyright (C) 1993 Jean-loup Gailly
+
+# 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 3 of the License, or
+# (at your option) any later version.
+
+# This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
+
+tab='	'
+nl='
+'
+IFS=" $tab$nl"
+
+version='gzexe (gzip) 1.14
+Copyright (C) 2025 Free Software Foundation, Inc.
+This is free software.  You may redistribute copies of it under the terms of
+the GNU General Public License <https://www.gnu.org/licenses/gpl.html>.
+There is NO WARRANTY, to the extent permitted by law.
+
+Written by Jean-loup Gailly.'
+
+usage="Usage: $0 [OPTION] FILE...
+Replace each executable FILE with a compressed version of itself.
+Make a backup FILE~ of the old version of FILE.
+
+  -d             Decompress each FILE instead of compressing it.
+      --help     display this help and exit
+      --version  output version information and exit
+
+Report bugs to <bug-gzip@gnu.org>."
+
+decomp=0
+res=0
+while :; do
+  case $1 in
+  -d) decomp=1; shift;;
+  --h*) printf '%s\n' "$usage"   || exit 1; exit;;
+  --v*) printf '%s\n' "$version" || exit 1; exit;;
+  --) shift; break;;
+  *) break;;
+  esac
+done
+
+if test $# -eq 0; then
+  printf >&2 '%s\n' "$0: missing operand
+Try \`$0 --help' for more information."
+  exit 1
+fi
+
+tmp=
+trap 'res=$?
+  test -n "$tmp" && rm -f "$tmp"
+  (exit $res); exit $res
+' 0 1 2 3 5 10 13 15
+
+mktemp_status=
+
+for i do
+  case $i in
+  -*) file=./$i;;
+  *)  file=$i;;
+  esac
+  if test ! -f "$file" || test ! -r "$file"; then
+    res=$?
+    printf >&2 '%s\n' "$0: $i is not a readable regular file"
+    continue
+  fi
+  if test $decomp -eq 0; then
+    case `LC_ALL=C sed -n -e 1d -e '/^skip=[0-9][0-9]*$/p' -e 2q "$file"` in
+    skip=[0-9] | skip=[0-9][0-9] | skip=[0-9][0-9][0-9])
+      printf >&2 '%s\n' "$0: $i is already gzexe'd"
+      continue;;
+    esac
+  fi
+  if test -u "$file"; then
+    printf >&2 '%s\n' "$0: $i has setuid permission, unchanged"
+    continue
+  fi
+  if test -g "$file"; then
+    printf >&2 '%s\n' "$0: $i has setgid permission, unchanged"
+    continue
+  fi
+  case /$file in
+  */basename | */bash | */cat | */chmod | */cp | \
+  */dirname | */expr | */gzip | \
+  */ln | */mkdir | */mktemp | */mv | */printf | */rm | \
+  */sed | */sh | */sleep | */test | */tail)
+    printf >&2 '%s\n' "$0: $i might depend on itself"; continue;;
+  esac
+
+  dir=`dirname "$file"` || dir=$TMPDIR
+  test -d "$dir" && test -w "$dir" && test -x "$dir" || dir=/tmp
+  test -n "$tmp" && rm -f "$tmp"
+  if test -z "$mktemp_status"; then
+    command -v mktemp >/dev/null 2>&1
+    mktemp_status=$?
+  fi
+  case $dir in
+    */) ;;
+    *) dir=$dir/;;
+  esac
+  if test $mktemp_status -eq 0; then
+    tmp=`mktemp "${dir}gzexeXXXXXXXXX"`
+  else
+    tmp=${dir}gzexe$$
+  fi && { cp -p "$file" "$tmp" 2>/dev/null || cp "$file" "$tmp"; } || {
+    res=$?
+    printf >&2 '%s\n' "$0: cannot copy $file"
+    continue
+  }
+  if test -w "$tmp"; then
+    writable=1
+  else
+    writable=0
+    chmod u+w "$tmp" || {
+      res=$?
+      printf >&2 '%s\n' "$0: cannot chmod $tmp"
+      continue
+    }
+  fi
+  if test $decomp -eq 0; then
+    (cat <<'EOF' &&
+#!/bin/sh
+skip=49
+
+tab='	'
+nl='
+'
+IFS=" $tab$nl"
+
+umask=`umask`
+umask 77
+
+gztmpdir=
+trap 'res=$?
+  test -n "$gztmpdir" && rm -fr "$gztmpdir"
+  (exit $res); exit $res
+' 0 1 2 3 5 10 13 15
+
+case $TMPDIR in
+  / | /*/) ;;
+  /*) TMPDIR=$TMPDIR/;;
+  *) TMPDIR=/tmp/;;
+esac
+if command -v mktemp >/dev/null 2>&1; then
+  gztmpdir=`mktemp -d "${TMPDIR}gztmpXXXXXXXXX"`
+else
+  gztmpdir=${TMPDIR}gztmp$$; mkdir $gztmpdir
+fi || { (exit 127); exit 127; }
+
+gztmp=$gztmpdir/$0
+case $0 in
+-* | */*'
+') mkdir -p "$gztmp" && rm -r "$gztmp";;
+*/*) gztmp=$gztmpdir/`basename "$0"`;;
+esac || { (exit 127); exit 127; }
+
+case `printf 'X\n' | tail -n +1 2>/dev/null` in
+X) tail_n=-n;;
+*) tail_n=;;
+esac
+if tail $tail_n +$skip <"$0" | gzip -cd > "$gztmp"; then
+  umask $umask
+  chmod 700 "$gztmp"
+  (sleep 5; rm -fr "$gztmpdir") 2>/dev/null &
+  "$gztmp" ${1+"$@"}; res=$?
+else
+  printf >&2 '%s\n' "Cannot decompress $0"
+  (exit 127); res=127
+fi; exit $res
+EOF
+    gzip -cv9 "$file") > "$tmp" || {
+      res=$?
+      printf >&2 '%s\n' "$0: compression not possible for $i, file unchanged."
+      continue
+    }
+
+  else
+    # decompression
+    skip=44
+    skip_line=`LC_ALL=C sed -e 1d -e 2q "$file"`
+    case $skip_line in
+    skip=[0-9] | skip=[0-9][0-9] | skip=[0-9][0-9][0-9])
+      eval "$skip_line";;
+    esac
+    case `printf 'X\n' | tail -n +1 2>/dev/null` in
+    X) tail_n=-n;;
+    *) tail_n=;;
+    esac
+    tail $tail_n +$skip "$file" | gzip -cd > "$tmp" || {
+      res=$?
+      printf >&2 '%s\n' "$0: $i probably not in gzexe format, file unchanged."
+      continue
+    }
+  fi
+  test $writable -eq 1 || chmod u-w "$tmp" || {
+    res=$?
+    printf >&2 '%s\n' "$0: $tmp: cannot chmod"
+    continue
+  }
+  ln -f "$file" "$file~" 2>/dev/null || {
+    # Hard links may not work.  Fall back on rm+cp so that $file always exists.
+    rm -f "$file~" && cp -p "$file" "$file~"
+  } || {
+    res=$?
+    printf >&2 '%s\n' "$0: cannot backup $i as $i~"
+    continue
+  }
+  mv -f "$tmp" "$file" || {
+    res=$?
+    printf >&2 '%s\n' "$0: cannot rename $tmp to $i"
+    continue
+  }
+  tmp=
+done
+(exit $res); exit $res

git/usr/bin/mintheme

@@ -0,0 +1,458 @@
+#! /bin/sh
+
+#############################################################################
+# mintty theme switcher
+# features:
+#	list themes from config directories
+#	set a theme from config directories
+#	set a theme from a file
+#	query current colour configuration as theme
+# possible future features:
+#	set a theme from a URL
+#	load theme from a URL into config directory
+#	store current theme into config directory
+
+help() {
+	echo "Usage:"
+	echo "  `basename $0` [-h|-l]"
+	echo "  `basename $0` THEME"
+	echo "  `basename $0` -f THEMEFILE"
+	echo "  `basename $0` --save [THEME|THEMEFILE]"
+	echo "  `basename $0` [-t|-p|-%] IMAGE"
+	echo "  `basename $0` [-s|-S] [PATTERNS]"
+	echo "  `basename $0` [-d] -q > THEMEFILE"
+	echo "List/set/query mintty themes in current mintty window."
+	echo "A theme is a colour scheme to configure the 8 ANSI colours, their "
+	echo "bright versions, and optionally the foreground/background/cursor colours."
+	echo
+	echo "Arguments:"
+	echo "  THEME                     set theme from config resources"
+	echo "  -f, --file THEMEFILE      set theme from themefile"
+	echo "  --save [THEME|THEMEFILE]  save theme also in config file"
+	echo "  -t, --texture FILE[,DIM]  set background texture (dim 1..255)"
+	echo "  -p, --picture FILE[,DIM]  set background picture (dim 1..255)"
+	echo "  -%, --picscale FILE[,DIM] like -p and scale window"
+	echo "  -q, --query               query current colour configuration as theme"
+	echo "  -d, --decimal             decimal query output"
+	echo "  -l, --list                list available themes"
+	echo "  -s, --show [PATTERN...]   show (visualize) themes [matching PATTERNs]"
+	echo "  -S, --Show [PATTERN...]   show themes double-lined [matching PATTERNs]"
+	echo "  -h, --help                show this"
+	echo
+	echo "The following directories are considered for locating configured themes:"
+	echo '  ~/.mintty'
+	echo '  ~/.config/mintty'
+	echo '  $APPDATA/mintty'
+	echo '  /usr/share/mintty'
+	echo "Note that the command-line option --configdir cannot be considered."
+}
+
+terminaltype () {
+case "$BASH" in
+?*)	# try simplified query as suggested by Brian Inglis:
+	# https://github.com/mintty/mintty/issues/776#issuecomment-475761566
+	read -s -dc -p $'\E[>c' da < /dev/tty
+	da=${da##$'\E'[>}
+	set - ${da//;/ }
+	;;
+*)	# other shells do not have flexible read and string operations
+	# so it's a bit more tricky...
+	test -t 0 && stty=`stty -g`
+	test -t 0 && stty raw -echo min 0 time 5
+
+	echo -n "[>c" > /dev/tty
+	da=`dd < /dev/tty 2> /dev/null`
+
+	test -t 0 && stty "$stty"
+	da=${da#??}
+	type="${da%%;*}"
+	rest="${da#*;}"
+	vers="${rest%%;*}"
+	rest="${rest#*;}"
+	rest="${rest%%c}"
+	set - $type $vers $rest
+;;
+esac
+echo $1
+}
+
+showtheme() {
+	theme="$1"
+	export theme
+	sed \
+	    -e 's/^\(ForegroundColour\)[ 	]*=/\1=/' \
+	    -e 's/^\(BackgroundColour\)[ 	]*=/\1=/' \
+	    -e 's/^\(CursorColour\)[ 	]*=/\1=/' \
+	    -e 's/^\(Black\)[ 	]*=/\1=/' \
+	    -e 's/^\(Red\)[ 	]*=/\1=/' \
+	    -e 's/^\(Green\)[ 	]*=/\1=/' \
+	    -e 's/^\(Yellow\)[ 	]*=/\1=/' \
+	    -e 's/^\(Blue\)[ 	]*=/\1=/' \
+	    -e 's/^\(Magenta\)[ 	]*=/\1=/' \
+	    -e 's/^\(Cyan\)[ 	]*=/\1=/' \
+	    -e 's/^\(White\)[ 	]*=/\1=/' \
+	    -e 's/^\(BoldBlack\)[ 	]*=/\1=/' \
+	    -e 's/^\(BoldRed\)[ 	]*=/\1=/' \
+	    -e 's/^\(BoldGreen\)[ 	]*=/\1=/' \
+	    -e 's/^\(BoldYellow\)[ 	]*=/\1=/' \
+	    -e 's/^\(BoldBlue\)[ 	]*=/\1=/' \
+	    -e 's/^\(BoldMagenta\)[ 	]*=/\1=/' \
+	    -e 's/^\(BoldCyan\)[ 	]*=/\1=/' \
+	    -e 's/^\(BoldWhite\)[ 	]*=/\1=/' \
+	    -e 't ok' -e d -e ': ok' -e 's/[ 	]//g' \
+	    "$1" |
+	(
+cat <<\/EOS
+xrgb() {
+	sed -e "s,	, ,g" /usr/share/X11/rgb.txt |
+	sed -e "s/ *\([0-9][0-9]*\) *\([0-9][0-9]*\) *\([0-9][0-9]*\) *$1 *$/\1;\2;\3/" -e t -e d
+}
+ForegroundColour=39
+BackgroundColour=49
+CursorColour=49
+Black=40
+Red=41
+Green=42
+Yellow=43
+Blue=44
+Magenta=45
+Cyan=46
+White=47
+BoldBlack=100
+BoldRed=101
+BoldGreen=102
+BoldYellow=103
+BoldBlue=104
+BoldMagenta=105
+BoldCyan=106
+BoldWhite=107
+/EOS
+	# filter out separate colour values for background use
+	# (but do not display them)
+	# transform colour specs:
+	# d,d,d
+	#	d;d;d
+	# #RRGGBB
+	#	0xRR
+	# rgb:RR/GG/BB
+	#	0xRR
+	# rgb:RRRR/GGGG/BBBB
+	#	0xRR
+	# cmy:C.C/M.M/Y.Y
+	#	r = (1 - c) * 255;
+	#	g = (1 - m) * 255;
+	#	b = (1 - y) * 255;
+	# cmyk:C.C/M.M/Y.Y/K.K
+	#	r = (1 - c) * (1 - k) * 255;
+	#	g = (1 - m) * (1 - k) * 255;
+	#	b = (1 - y) * (1 - k) * 255;
+	# X11 color names
+	sed -e 's%;.*%%' |
+	sed -e 's%=\([0-9]*\),\([0-9]*\),\([0-9]*\)%="\1;\2;\3"%' \
+	    -e 's%=#\([0-9A-Fa-f][0-9A-Fa-f]\)\([0-9A-Fa-f][0-9A-Fa-f]\)\([0-9A-Fa-f][0-9A-Fa-f]\)%="$((0x\1));$((0x\2));$((0x\3))"%' \
+	    -e 's%=rgb:\([0-9A-Fa-f][0-9A-Fa-f]\)/\([0-9A-Fa-f][0-9A-Fa-f]\)/\([0-9A-Fa-f][0-9A-Fa-f]\)%="$((0x\1));$((0x\2));$((0x\3))"%' \
+	    -e 's%=rgb:\([0-9A-Fa-f][0-9A-Fa-f]\)[0-9A-Fa-f][0-9A-Fa-f]/\([0-9A-Fa-f][0-9A-Fa-f]\)[0-9A-Fa-f][0-9A-Fa-f]/\([0-9A-Fa-f][0-9A-Fa-f]\)[0-9A-Fa-f][0-9A-Fa-f]%="$((0x\1));$((0x\2));$((0x\3))"%' \
+	    -e '/=cmy/ s%\([01]\)\.\([0-9]*\)%\1.\2000%g' \
+	    -e '/=cmy/ s%\([01]\)\.\([0-9][0-9][0-9]\)[0-9]*%\1\2%g' \
+	    -e '/=cmy:/ s%cmy:\([0-9/]*\)%cmyk:\1/0000%' \
+	    -e 's%=cmyk:\([01][0-9][0-9][0-9]\)/\([01][0-9][0-9][0-9]\)/\([01][0-9][0-9][0-9]\)/\([01][0-9][0-9][0-9]\)%=cmyk:"$(( (1000 - \1) * (1000 - \4) * 255 / 1000000 ));$(( (1000 - \2) * (1000 - \4) * 255 / 1000000 ));$(( (1000 - \3) * (1000 - \4) * 255 / 1000000 ))"%' \
+	    -e '/=cmyk:/ s%\([^0-9]\)0*\([0-9]\)%\1\2%g' -e 's%=cmyk:%=%' \
+	    -e 's%=\([a-zA-Z][a-zA-Z ]*\)%=`xrgb "\1"`%' \
+	    -e 't ok' -e d -e ': ok' -e 's%="%="48;2;%'
+if $show2
+then cat <<\/EOS
+	echo -en "\e[37;${Black}mblk"
+	echo -en "\e[30;${Red}mred"
+	echo -en "\e[30;${Green}mgrn"
+	echo -en "\e[30;${Yellow}mylw"
+	echo -en "\e[30;${Blue}mblu"
+	echo -en "\e[30;${Magenta}mmag"
+	echo -en "\e[30;${Cyan}mcyn"
+	echo -en "\e[30;${White}mwht"
+	echo -en "\e[39;${CursorColour}m "
+	echo -e "\e[m${theme}"
+	echo -en "\e[37;${BoldBlack}mBLK"
+	echo -en "\e[30;${BoldRed}mRED"
+	echo -en "\e[30;${BoldGreen}mGRN"
+	echo -en "\e[30;${BoldYellow}mYLW"
+	echo -en "\e[30;${BoldBlue}mBLU"
+	echo -en "\e[30;${BoldMagenta}mMAG"
+	echo -en "\e[30;${BoldCyan}mCYN"
+	echo -en "\e[30;${BoldWhite}mWHT"
+	echo -en "\e[39;${CursorColour}m "
+	echo -e "\e[${ForegroundColour};${BackgroundColour}m${theme}\e[m"
+/EOS
+else cat <<\/EOS
+	echo -en "\e[${ForegroundColour};${BackgroundColour}mfgbg"
+	echo -en "\e[39;${CursorColour}mC"
+	echo -en "\e[37;${Black}mbk"
+	echo -en "\e[30;${Red}mrd"
+	echo -en "\e[30;${Green}mgn"
+	echo -en "\e[30;${Yellow}myl"
+	echo -en "\e[30;${Blue}mbl"
+	echo -en "\e[30;${Magenta}mmg"
+	echo -en "\e[30;${Cyan}mcy"
+	echo -en "\e[30;${White}mwh"
+	echo -en "\e[37;${BoldBlack}mBK"
+	echo -en "\e[30;${BoldRed}mRD"
+	echo -en "\e[30;${BoldGreen}mGN"
+	echo -en "\e[30;${BoldYellow}mYL"
+	echo -en "\e[30;${BoldBlue}mBL"
+	echo -en "\e[30;${BoldMagenta}mMG"
+	echo -en "\e[30;${BoldCyan}mCY"
+	echo -en "\e[30;${BoldWhite}mWH"
+	echo -e "\e[m $theme"
+/EOS
+fi
+	) | sh
+}
+
+showthemes() {
+	for confdir in ~/.mintty ~/.config/mintty "$APPDATA"/mintty /usr/share/mintty
+	do	if [ -d "$confdir/themes" -a -x "$confdir/themes"  -a -r "$confdir/themes" ]
+		then	echo "themes in '$confdir':"
+			(
+				cd "$confdir/themes"
+				for th in *[!~]
+				do	for pat in "${@-}"
+					do	case "$th" in
+						*$pat*)	showtheme "$th";;
+						esac
+					done
+				done
+			)
+		fi
+	done
+}
+
+settheme() {
+	case `terminaltype` in
+	83)	# screen
+		pre='P'
+		post='\\'
+		;;
+	*)	pre=
+		post=
+		;;
+	esac
+	sed \
+	    -e 's/^\(ForegroundColour\)[ 	]*=/10;/' \
+	    -e 's/^\(BackgroundColour\)[ 	]*=/11;/' \
+	    -e 's/^\(CursorColour\)[ 	]*=/12;/' \
+	    -e 's/^\(Black\)[ 	]*=/4;0;/' \
+	    -e 's/^\(Red\)[ 	]*=/4;1;/' \
+	    -e 's/^\(Green\)[ 	]*=/4;2;/' \
+	    -e 's/^\(Yellow\)[ 	]*=/4;3;/' \
+	    -e 's/^\(Blue\)[ 	]*=/4;4;/' \
+	    -e 's/^\(Magenta\)[ 	]*=/4;5;/' \
+	    -e 's/^\(Cyan\)[ 	]*=/4;6;/' \
+	    -e 's/^\(White\)[ 	]*=/4;7;/' \
+	    -e 's/^\(BoldBlack\)[ 	]*=/4;8;/' \
+	    -e 's/^\(BoldRed\)[ 	]*=/4;9;/' \
+	    -e 's/^\(BoldGreen\)[ 	]*=/4;10;/' \
+	    -e 's/^\(BoldYellow\)[ 	]*=/4;11;/' \
+	    -e 's/^\(BoldBlue\)[ 	]*=/4;12;/' \
+	    -e 's/^\(BoldMagenta\)[ 	]*=/4;13;/' \
+	    -e 's/^\(BoldCyan\)[ 	]*=/4;14;/' \
+	    -e 's/^\(BoldWhite\)[ 	]*=/4;15;/' \
+	    -e 't ok' -e d -e ': ok' -e 's/[ 	]//g' \
+	    -e "s/^/$pre]/" -e "s/$/$post/" "$1" |
+	tr -d '\012'
+	#]4;A;colour	set ANSI colour A=0..15
+	#]10;colour	set foreground colour
+	#]11;colour	set background colour
+	#]12;colour	set cursor colour
+	# unused:
+	#]104;A	reset ANSI colour A=0..15
+	#]104		reset colour palette
+	#]110		reset foreground colour
+	#]111		reset background colour
+	#]112		reset cursor colour
+}
+
+query() {
+	len=$(( $1 + 3 ))
+	echo -n "]$2;?" > /dev/tty
+	read -s -n$len -t 2 esc < /dev/tty # read ESC ] prefix and colour index
+	read -s -n18 colour < /dev/tty	 # read rgb:colour spec
+	read -s -n1 -t 2 esc < /dev/tty # read ^G suffix
+
+	if $decimal
+	then
+		eval $( echo $colour | sed -e "s@rgb:\(..\)../\(..\)../\(..\)..@printf '$3=%d,%d,%d' 0x\1 0x\2 0x\3@" -e t -e "s,^,printf $3=," )
+		echo
+	else
+		# 4-digit hex
+		echo $3=$colour
+		# 2-digit hex
+		#echo $3=$colour | sed -e "s,rgb:\(..\)../\(..\)../\(..\)..,rgb:\1/\2/\3,"
+	fi
+}
+
+conftheme() {
+	if [ `uname` = "Linux" ] && type wslpath 2> /dev/null 1>&2
+	then
+		themefile=`wslpath -ma "$1"`
+	elif type cygpath 2> /dev/null 1>&2
+	then
+		themefile=`cygpath -wa "$1"`
+	else
+		echo "cannot save to config file in this system environment"
+		exit
+	fi
+	if [ `uname` = "Linux" ] && type wslpath 1>&2
+	then
+		ls "$APPDATA/mintty/config"
+	elif type cygpath 1>&2
+	then
+		ls ~/.minttyrc ~/.config/mintty/config "$APPDATA/mintty/config" /etc/minttyrc
+	fi 2> /dev/null |
+	while read conffile
+	do	if [ -w "$conffile" ]
+		then
+			newconf=/tmp/minttyrc.$$
+			# create new config file with modified entry
+			sed -n -e "/^ThemeFile[	 ]*=/ q" -e p "$conffile" > "$newconf"
+			echo "ThemeFile=$themefile" >> "$newconf"
+			sed -e "1,/^ThemeFile[	 ]*=/ d" "$conffile" >> "$newconf"
+			# copy new config file back
+			/bin/cp "$newconf" "$conffile"
+			/bin/rm "$newconf"
+			# feedback
+			echo "saved theme '$themefile'"
+			echo "in config file '$conffile'"
+			return
+		fi
+	done
+}
+
+decimal=false
+show2=false
+case "$1" in
+-d|--decimal)
+	decimal=true
+	shift;;
+esac
+
+case `uname` in
+Linux)	if [ -n "$APPDATA" ]
+	then	APPDATA=`wslpath "$APPDATA"`
+	else	echo APPDATA not set >&2
+		exit
+	fi;;
+esac
+
+case "$1" in
+-h|--help|'')
+	help
+	;;
+-l|--list)
+	for confdir in ~/.mintty ~/.config/mintty "$APPDATA"/mintty /usr/share/mintty
+	do	if [ -d "$confdir/themes" -a -x "$confdir/themes"  -a -r "$confdir/themes" ]
+		then	echo "themes in '$confdir':"
+			(cd "$confdir/themes"; ls *[!~])
+		fi
+	done;;
+-s|--show)
+	shift
+	showthemes "$@";;
+-S|--Show|--SHOW)
+	shift
+	show2=true
+	export show2
+	showthemes "$@";;
+-f|--file)
+	if [ -z "$2" ]
+	then	help
+	elif [ -r "$2" ]
+	then	settheme "$2"
+	else	echo cannot read theme file
+	fi;;
+--save)
+	if [ -z "$2" ]
+	then	help
+	elif [ -r "$2" ]
+	then
+		settheme "$2"
+		conftheme "$2"
+	else
+		for confdir in ~/.mintty ~/.config/mintty "$APPDATA"/mintty /usr/share/mintty
+		do	if [ -r "$confdir/themes/$2" ]
+			then
+				echo setting theme from config dir "$confdir"
+				settheme "$confdir/themes/$2"
+				conftheme "$confdir/themes/$2"
+				exit
+			fi
+		done
+		echo theme not found
+	fi;;
+-p|--picture)
+	if [ -z "$2" ]
+	then	help
+	elif [ -r "${2/,*/}" ]
+	then	echo "]11;_$2"
+	else	echo cannot read picture file
+	fi;;
+-%|--picscale)
+	if [ -z "$2" ]
+	then	help
+	elif [ -r "${2/,*/}" ]
+	then	echo "]11;%$2"
+	else	echo cannot read picture file
+	fi;;
+-t|--texture)
+	if [ -z "$2" ]
+	then	help
+	elif [ -r "${2/,*/}" ]
+	then	echo "]11;*$2"
+	else	echo cannot read texture file
+	fi;;
+-q|--query)
+#	echo "]10;?]11;?]12;?"
+	test -t 0 && stty=`stty -g`
+	test -t 0 && stty -echo min 0 time 5 # raw
+
+	query 2 "10"	ForegroundColour
+	query 2 "11"	BackgroundColour
+	query 2 "12"	CursorColour
+	query 3 "4;0"	Black
+	query 3 "4;1"	Red
+	query 3 "4;2"	Green
+	query 3 "4;3"	Yellow
+	query 3 "4;4"	Blue
+	query 3 "4;5"	Magenta
+	query 3 "4;6"	Cyan
+	query 3 "4;7"	White
+	query 3 "4;8"	BoldBlack
+	query 3 "4;9"	BoldRed
+	query 4 "4;10"	BoldGreen
+	query 4 "4;11"	BoldYellow
+	query 4 "4;12"	BoldBlue
+	query 4 "4;13"	BoldMagenta
+	query 4 "4;14"	BoldCyan
+	query 4 "4;15"	BoldWhite
+	read -s -n1 -t 1 esc < /dev/tty # swallow final bogus '\'
+
+	test -t 0 && stty "$stty"
+	;;
+-*)	echo unknown argument;;
+*)
+	if [ -r "$1" ]
+	then	echo setting theme from config dir "$confdir"
+		settheme "$1"
+		exit
+	fi
+	for confdir in ~/.mintty ~/.config/mintty "$APPDATA"/mintty /usr/share/mintty
+	do	if [ -r "$confdir/themes/$1" ]
+		then
+			echo setting theme from config dir "$confdir"
+			settheme "$confdir/themes/$1"
+			exit
+		fi
+	done
+	echo theme not found;;
+esac
+
+#############################################################################
+# end