From 6d6950a462477ce91264de2818f024dcbc07dd09 Mon Sep 17 00:00:00 2001
From: Anton Bobov <abobov@gmail.com>
Date: Mon, 7 Jan 2013 21:44:58 +0600
Subject: Добавлены скрипты.
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+ скрипт для сохранения VPS.
+ скрипт для переключения мониторов через xrandr
+ скрипт для соединения с рабочим VPN
* в скрипте конвертации изображений добавлена опция --output-dir
  позволяющая переопределить директорию в которую будут складываться
  результат
---
 backup-www   |  21 ++++++++++++
 f7-script.sh | 107 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 psgrep       |   3 --
 sibsac-vpn   |  21 ++++++++++++
 xcf2jpeg     |  11 ++++++
 5 files changed, 160 insertions(+), 3 deletions(-)
 create mode 100755 backup-www
 create mode 100755 f7-script.sh
 delete mode 100755 psgrep
 create mode 100755 sibsac-vpn

diff --git a/backup-www b/backup-www
new file mode 100755
index 0000000..440a060
--- /dev/null
+++ b/backup-www
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+set -e
+
+die() {
+    echo $1 >&2
+    exit 1
+}
+
+# File contains key variable definition.
+. "$HOME/.backup-www"
+[[ -z "$key" ]] && die 'No $key definition.'
+
+name="backup-$(date --rfc-3339=seconds | cut -c -19 | tr ': ' '-_').des3"
+
+sudo find /etc /home/anton /var/www ! -name 'backup-*.des3' -print0 |\
+    sudo cpio --create --dot --null |\
+    openssl enc -des3 -k "$key" > "$name"
+sha512sum "$name" > "$name.sha512sum"
+scp "$name"* gd.bobov.name:
+echo "File name: $name"
diff --git a/f7-script.sh b/f7-script.sh
new file mode 100755
index 0000000..ab3178b
--- /dev/null
+++ b/f7-script.sh
@@ -0,0 +1,107 @@
+#!/bin/bash
+
+set -e
+
+INTERNAL=LVDS1
+EXTERNAL=VGA1
+
+show_usage() {
+    cat <<END
+Screen switch helper script.
+
+Usage: $0 <command>
+
+  commands:
+    toggle
+    external
+    internal
+    mirror
+
+END
+}
+
+screen_external() {
+    xrandr --output "$INTERNAL" --off
+    xrandr --output "$EXTERNAL" --auto
+}
+screen_internal() {
+    xrandr --output "$EXTERNAL" --off
+    xrandr --output "$INTERNAL" --auto
+}
+screen_mirror() {
+    xrandr --output "$INTERNAL" --auto
+    xrandr --output "$EXTERNAL" --auto --same-as "$INTERNAL"
+}
+
+screen_toggle() {
+    case "$STATE" in 
+        internal)
+            screen_external
+            ;;
+        external)
+            screen_internal
+            ;;
+        mirror)
+            screen_external
+            ;;
+        *)
+            screen_internal
+            ;;
+    esac
+}
+
+
+screen_get_state() {
+    SCREEN="$1"
+    xrandr --query | grep "^$SCREEN"
+    #xrandr --query | grep "^$SCREEN" | grep connected | sed 's/.*connected\s*\([^ ]\+\).*/\1/' | grep -o '[0-9]*x[0-9]*' || echo
+}
+is_connected() {
+    echo "$1" | grep ' connected' >/dev/null && echo 1 || echo
+}
+is_active() {
+    echo "$1" | grep connected | sed 's/.*connected\s*\([^ ]\+\).*/\1/' | grep -o '[0-9]*x[0-9]*' || echo
+}
+
+INTERNAL_STATE=$(screen_get_state "$INTERNAL")
+EXTERNAL_STATE=$(screen_get_state "$EXTERNAL")
+
+EXTERNAL_CONNECTED=$(is_connected "$EXTERNAL_STATE")
+
+if [ -z "$EXTERNAL_CONNECTED" ] ; then
+    echo "External monitor $EXTERNAL not connected." >&2
+    exit 0
+fi
+
+INTERNAL_STATE=$(is_active "$INTERNAL_STATE")
+EXTERNAL_STATE=$(is_active "$EXTERNAL_STATE")
+if [ -z "$INTERNAL_STATE" ] ; then
+    STATE="external"
+elif [ -z "$EXTERNAL_STATE" ] ; then
+    STATE="internal"
+else
+    STATE="mirror"
+fi
+
+DO="$1"
+if [ -z "$DO" ] ; then
+    DO="toggle"
+fi
+
+case "$DO" in
+    toggle)
+        screen_toggle
+        ;;
+    internal)
+        screen_internal
+        ;;
+    external)
+        screen_external
+        ;;
+    mirror)
+        screen_mirror
+        ;;
+    *)
+        show_usage >&2
+        ;;
+esac
diff --git a/psgrep b/psgrep
deleted file mode 100755
index f3ead37..0000000
--- a/psgrep
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-
-ps aux | grep -e "$1" | grep -v grep
diff --git a/sibsac-vpn b/sibsac-vpn
new file mode 100755
index 0000000..7fb26bf
--- /dev/null
+++ b/sibsac-vpn
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+set -e
+
+if [[ $(/usr/bin/id -u) -ne 0 ]] ; then
+    echo Not running as root
+    exit
+fi
+
+echo Connection to the VPN
+vpnc sibsac
+
+echo Press any key to disconnect ...
+
+read $disconnect
+
+echo Disconnection from the VPN
+vpnc-disconnect
+
+echo VPN should now be disconnected
+
diff --git a/xcf2jpeg b/xcf2jpeg
index 5f460b3..56866bb 100755
--- a/xcf2jpeg
+++ b/xcf2jpeg
@@ -5,6 +5,7 @@ SELFNAME=$(basename $0)
 SIZE=800
 QUALITY=95
 OVERWRITE=0
+OUTPUT_DIR=
 GIMP="gimp"
 
 die()
@@ -25,6 +26,8 @@ Options:
 	-q, --quality  JPEG image quality in percents (0-100) (default: $QUALITY)
 	-f, --force    force convert, even if result file exists
 	-h, --help     print this help
+	--output-dir   name of output directory where place files. By default files
+	               placed in same directory with source.
 
 Example:
 	Convert all XCF files in directory 
@@ -55,6 +58,10 @@ do
 		-f|--force)
 			OVERWRITE=1
 			;;
+		--output-dir)
+			OUTPUT_DIR="$2"
+			shift
+			;;
 		*) 
 			die "Error: Unknown option: $1"
 			;;
@@ -104,6 +111,10 @@ for file
 do
 	FILENAME=$file
 	OUT_FILENAME=${FILENAME%%.xcf}.jpg
+	if [[ -n "$OUTPUT_DIR" ]]
+	then
+		OUT_FILENAME="$OUTPUT_DIR/$(basename "$OUT_FILENAME")"
+	fi
 	if [[ $OVERWRITE = 0 && -f "$OUT_FILENAME" ]]
 	then
 		printf "Warning: File $OUT_FILENAME exists, skipping.\n" >&2
-- 
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