mybin

commit 9669b1014cf1c40f5931b25e522c441fb06d14c1
parent 004e5010ab9af8874381b767ce68ef5a4263af3b
Author: Antoine Amarilli <a3nm@a3nm.net>
Date:   Mon, 18 Jul 2016 11:53:39 +0200

Merge branch 'master' of a3nm.net:git/mybin

Diffstat:
addmathjax
 | 
39
+++++++++++++++++++++++++--------------
bluetooth_connect
 | 
12
++++++++++++
btrfs_incremental_send
 | 
26
++++++++++++++++++++++++++
checkhtml5
 | 
12
++++++++++++
clip
 | 
6
++++++
rsync-no-vanished
 | 
4
+++-
startup
 | 
5
+++++

7 files changed, 89 insertions(+), 15 deletions(-)
diff --git a/addmathjax b/addmathjax
@@ -2,29 +2,40 @@
 
 TEMP=$(mktemp)
 
+CACHEDIR="$HOME/temp/addmathjax.cache"
+mkdir -p "$CACHEDIR"
+
 # a3nm-mathjax-testing follows a base debian image and included config
 # and a container must have been created with
 # sudo docker run -di --name=a3nm-mathjax-testing \
 #   a3nm-mathjax-testing bash
-if ! sudo docker ps | grep '\sa3nm-mathjax-testing$' > /dev/null
-then
-  sudo docker start a3nm-mathjax-testing >/dev/null || {
-      echo "cannot start the mathjax container" >&2; exit 3;
-    }
-fi
+#if ! sudo docker ps | grep '\sa3nm-mathjax-testing$' > /dev/null
+#then
+#  sudo docker start a3nm-mathjax-testing >/dev/null || {
+#      echo "cannot start the mathjax container" >&2; exit 3;
+#    }
+#fi
 
 cat > $TEMP
-
 if grep -E "class=\"math\"|class=\"tex\"" $TEMP > /dev/null
 then
   # expensive processing
-  TEMP2=$(mktemp)
-  sudo docker exec -i a3nm-mathjax-testing node_modules/mathjax-node/bin/page2html \
-    --fontURL "https://a3nm.net/mathjax/fonts/HTML-CSS" <$TEMP >$TEMP2 || \
-  { echo "cannot run mathjax" >&2; exit 2;}
-  sed 's,<style id="MathJax_CHTML_styles">undefined</style>,,g' "$TEMP2" |
-    sed 's,<span class="mjx-char"></span>,,g'
-  rm -f "$TEMP2"
+  SHA=$(sha1sum < $TEMP | cut -d ' ' -f1)
+  if [ -f "$CACHEDIR/$SHA" ]
+  then
+    # already cached
+    cat "$CACHEDIR/$SHA"
+  else
+    TEMP2=$(mktemp)
+    #sudo docker exec -i a3nm-mathjax-testing node_modules/mathjax-node/bin/page2html \
+    ~/apps/MathJax-node/bin/page2html \
+      --fontURL "https://a3nm.net/mathjax/fonts/HTML-CSS" <$TEMP >$TEMP2 || \
+    { echo "cannot run mathjax" >&2; exit 2;}
+    sed 's,<style id="MathJax_CHTML_styles">undefined</style>,,g' "$TEMP2" |
+      sed 's,<span class="mjx-char"></span>,,g' >$CACHEDIR/$SHA
+    cat "$CACHEDIR/$SHA"
+    rm -f "$TEMP2"
+  fi
 else
   cat "$TEMP"
 fi
diff --git a/bluetooth_connect b/bluetooth_connect
@@ -0,0 +1,12 @@
+set -e
+set -x
+HW="$1"
+ID=$(rfkill list | grep -i hci0 | cut -d':' -f1)
+rfkill unblock 2
+echo "power on
+default-agent
+pairable on
+scan on
+pair $HW
+trust $HW
+connect $HW" | bluetoothctl -a
diff --git a/btrfs_incremental_send b/btrfs_incremental_send
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# send all subvolumes incrementally from SOURCE to DEST
+
+set -e
+
+SOURCE="$1"
+DEST="$2"
+
+paste <(ls "$SOURCE" ) <(ls "$SOURCE" | sed 1d) | sed '$d' |
+while read l; do
+  PARENT=$(echo "$l" | cut -f1);
+  VOLUME=$(echo "$l" | cut -f2);
+  if [ ! -d "$DEST/$VOLUME" ]
+  then
+    if [ ! -d "$DEST/$PARENT" ]
+    then
+      echo "putative parent $DEST/$PARENT does not exist on destination!"
+      exit 2
+    fi
+    echo "[($SOURCE/$PARENT) $SOURCE/$VOLUME => $DEST/$VOLUME]"
+    sudo btrfs send -p "$SOURCE/$PARENT" "$SOURCE/$VOLUME" |
+    pv | sudo btrfs receive "$DEST"
+  fi
+done
+
diff --git a/checkhtml5 b/checkhtml5
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+if ! sudo docker ps | grep '\sa3nm-tidy-html5-testing$' > /dev/null
+then
+  sudo docker start a3nm-tidy-html5-testing >/dev/null || {
+      echo "cannot start the tidy container" >&2; exit 3;
+    }
+fi
+
+docker exec -i a3nm-tidy-html5-testing /usr/local/bin/tidy \
+  --doctype html5 -utf8 -errors -quiet
+
diff --git a/clip b/clip
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# transfer selection to X clipboard
+
+xclip -o  | xclip -i -selection clipboard
+
diff --git a/rsync-no-vanished b/rsync-no-vanished
@@ -3,13 +3,15 @@
 # https://bugzilla.samba.org/show_bug.cgi?id=10356
 # support/rsync-no-vanished
 
+# also disable controlmaster to silence warnings
+
 
 IGNOREEXIT=24
 IGNOREOUT='^(file has vanished: |rsync warning: some files vanished before they could be transferred)'
 
 set -o pipefail
 
-rsync "${@}" 2>&1 | (egrep -v "$IGNOREOUT" || true)
+rsync -e "ssh -o ControlPath=/nowhere -o ControlMaster=no" "${@}" 2>&1 | (egrep -v "$IGNOREOUT" || true)
 ret=$?
 
 if [[ $ret == $IGNOREEXIT ]]; then
diff --git a/startup b/startup
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+~/bin_private/fix_gamma
+
 ~/bin_private/proxy.sh
 ~/bin/notmuch-new.sh &
 urxvtd &
@@ -10,6 +12,8 @@ nm-applet &
 rm ~/temp/terminals
 ~/bin/layout
 ~/bin/kiwix
+# pulseaudio cannot start by itself due to the uncommon socket folder
+pulseaudio &
 if [ `whoami` = a3nm ]
 then
   COLOR="#000000"
@@ -32,4 +36,5 @@ done
 xhost +si:localuser:browser
 xhost +si:localuser:browser2
 xhost +si:localuser:bitcoin
+xhost +si:localuser:browser_tor