fix bin/update_hosts

3 files changed, 46 insertions, 4 deletions

diff --git a/bin/cursor b/bin/cursor
new file mode 100755
index 0000000..2ae069b
--- /dev/null
+++ b/bin/cursor
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+# Set cursor in xterm and compatibles.
+
+usage="Usage: $0 [black | blue | cyan | gray | green | magenta | orange | red | white | yellow]"
+
+cursor() {
+	case $1 in
+		(0|r|red)     set -- '#f00' ;;
+		(1|n|green)   set -- '#5f5' ;;
+		(2|b|blue)    set -- '#55f' ;;
+		(3|c|cyan)    set -- '#0ff' ;;
+		(4|y|yellow)  set -- '#ff0' ;;
+		(5|m|magenta) set -- '#f0f' ;;
+		(6|o|orange)  set -- '#f80' ;;
+		(7|g|gr[ae]y) set -- '#888' ;;
+		(k|black)     set -- '#111' ;;
+		(w|white)     set -- '#eee' ;;
+	esac
+	printf '\e[2 q\e]12;'$1'\e\' # set non blinking block, then color
+}
+
+case $1 in -*) echo "$usage" >&2; exit 1;; esac
+cursor "${1:-$((RANDOM % 8))}"
diff --git a/bin/cursor-linux b/bin/cursor-linux
new file mode 100755
index 0000000..c283ccc
--- /dev/null
+++ b/bin/cursor-linux
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# Set linux console cursor to a non-blinking color.
+
+case $1 in
+	(1|r|red)	  printf '\033[?17;0;64c' ;;
+	(2|b|blue)    printf '\033[?17;0;16c' ;;
+	(3|g|green)   printf '\033[?17;0;32c' ;;
+	(4|m|magenta) printf '\033[?17;0;80c' ;;
+	(5|o|orange)  printf '\033[?17;0;96c' ;;
+	(6|c|cyan)    printf '\033[?17;0;48c' ;;
+	(*)       echo "usage: $0 blue cyan green magenta orange red" >&2; exit 2 ;;
+esac
diff --git a/bin/update_hosts b/bin/update_hosts
index 74bf25b..54aa528 100755
--- a/bin/update_hosts
+++ b/bin/update_hosts
@@ -5,13 +5,18 @@
 
 [ "$USER" = root ] || exec sudo "$0" "$@"
 
+cdate=date
+case $(uname -s) in
+(Darwin) cdate=gdate ;;		# install gdate with 'brew install coreutils'
+esac
+
 echo 'Checking from https://github.com/StevenBlack/hosts:'
 lsd=$(curl -s 'https://api.github.com/repos/StevenBlack/hosts/commits?path=hosts&page=1&per_page=1' | jq -r '.[0].commit.committer.date')
-#echo "last source update: $(date -j -f "%FT%TZ" "$lsd")" 
-echo "last source update: $(date --date="$lsd")" 
+echo "last source update: $(date -j -f "%FT%TZ" "$lsd")" 
+#echo "last source update: $(date --date="$lsd")"  # with BSD date
 echo "last local  update: $(date -r /etc/hosts)"
-# [ $(date -j -f "%FT%TZ" "$lsd" +%s) -lt $(date -r /etc/hosts +%s) ] && echo 'Nothing to do' && exit
-[ $(date --date="$lsd" +%s) -lt $(date -r /etc/hosts +%s) ] && echo 'Nothing to do' && exit
+[ $(date -j -f "%FT%TZ" "$lsd" +%s) -lt $(date -r /etc/hosts +%s) ] && echo 'Nothing to do' && exit
+# [ $(date --date="$lsd" +%s) -lt $(date -r /etc/hosts +%s) ] && echo 'Nothing to do' && exit # with BSD date # with BSD date
 
 cd /etc
 cp -p hosts hosts.old