First commit.

1 files changed, 146 insertions, 0 deletions

diff --git a/jackoffall b/jackoffall
new file mode 100755
index 0000000..6c7cec2
--- /dev/null
+++ b/jackoffall
@@ -0,0 +1,146 @@
+#!/usr/bin/env luajit
+
+
+local APT = {}
+
+
+APT.readCmd = function(cmd)
+    local result = {}
+    local output = io.popen(cmd)
+    if nil ~= output then
+        for l in output:lines() do
+            table.insert(result, l)
+        end
+    end
+    return result
+end
+
+
+APT.exe = function(c)
+    local exe = {status = 0, result = '', log = true, cmd = c .. ' ', command = c}
+
+    function exe:log()
+        self.log = true
+        return self
+    end
+    function exe:Nice(c)
+        if nil == c then
+            self.cmd = 'ionice -c3 nice -n 19 ' .. self.cmd
+        else
+            self.cmd = self.cmd .. 'ionice -c3 nice -n 19 ' .. c .. ' '
+        end
+        return self
+    end
+    function exe:timeout(c)
+        -- timeout returns a status of - command status if --preserve-status; "128+9" (actually 137) if --kill-after ends up being done; 124 if it had to TERM; command status if all went well.
+        -- --kill-after means "send KILL after TERM fails.
+        if nil == c then
+            self.cmd = 'timeout --kill-after=10.0 --foreground 42.0s ' .. self.cmd
+        else
+            self.cmd = 'timeout --kill-after=10.0 --foreground ' .. c .. ' ' .. self.cmd
+        end
+        return self
+    end
+    function exe:also(c)
+        if nil == c then c = '' else c = ' ' .. c end
+        self.cmd = self.cmd .. ';' .. c .. ' '
+        return self
+    end
+    function exe:And(c)
+        if nil == c then c = '' else c = ' ' .. c end
+        self.cmd = self.cmd .. '&&' .. c .. ' '
+        return self
+    end
+    function exe:Or(c)
+        if nil == c then c = '' end
+        self.cmd = self.cmd .. '|| ' .. c .. ' '
+        return self
+    end
+    function exe:noErr()
+        self.cmd = self.cmd .. '2>/dev/null '
+        return self
+    end
+    function exe:wait(w)
+        self.cmd = self.cmd .. '&& touch ' .. w .. ' '
+        return self
+    end
+    function exe:Do()
+    --[[    "The condition expression of a control structure can return any
+            value. Both false and nil are considered false. All values different
+            from nil and false are considered true (in particular, the number 0
+            and the empty string are also true)."
+        says the docs, I beg to differ.]]
+        if true == self.log then D("  executing - &nbsp; <code>" .. self.cmd .. "</code>") end
+        --[[ Damn os.execute()
+            Lua 5.1 says it returns "a status code, which is system-dependent"
+            Lua 5.2 says it returns true/nil, "exit"/"signal", the status code.
+            I'm getting 7168 or 0.  No idea what the fuck that is.
+        local ok, rslt, status = os.execute(s)
+        ]]
+        local f = APT.readCmd(self.cmd, 'r')
+        -- The last line will be the command's returned status, collect everything else in result.
+        self.status = ''        -- Otherwise the result starts with 0.
+        self.result = '\n'
+        for i,l in ipairs(f) do
+            self.result = self.result .. l .. "\n"
+        end
+        f = APT.readCmd('echo "$?"', 'r')
+        for i,l in ipairs(f) do
+            self.status = tonumber(l)
+            if (137 == self.status) or (124 == self.status) then
+                print("timeout killed " .. self.status .. ' ' .. self.command)
+                E("timeout killed " .. self.status .. ' ' .. self.command)
+            elseif (0 ~= self.status) then
+                print("status |" .. self.status .. '| ' .. self.command)
+                E("status |" .. self.status .. '| ' .. self.command)
+            end
+        end
+        return self
+    end
+    function exe:fork(host)
+        if nil ~= host then self.cmd = self.cmd .. ';  r=$?; if [ $r -ge 124 ]; then echo "$r ' .. host .. ' failed forked command ' .. string.gsub(self.cmd, '"', "'") .. '"; fi' end
+        self.cmd = '{ ' .. self.cmd .. '; } &'
+        if true == self.log then D("  forking - &nbsp; <code>" .. self.cmd .. "</code>") end
+        os.execute(self.cmd)
+        return self
+    end
+    return exe
+end
+
+
+APT.exe("a2j_control --stop"):Do()
+APT.exe("sleep 2"):Do()
+APT.exe("a2j_control --exit"):Do()
+APT.exe("sleep 2"):Do()
+APT.exe("killall -TERM alsa_out"):Do()
+APT.exe("killall -TERM alsa_in"):Do()
+APT.exe("killall -TERM zita-a2j"):Do()
+APT.exe("killall -TERM zita-j2a"):Do()
+APT.exe("killall -TERM aseqjoy"):Do()
+APT.exe("killall -TERM jack-plumbing"):Do()
+APT.exe("sleep 2"):Do()
+APT.exe("jack_control stop"):Do()
+APT.exe("sleep 2"):Do()
+APT.exe("jack_control exit"):Do()
+APT.exe("sleep 2"):Do()
+--APT.exe("a2j_control --stop; a2j_control --exit"):Do()
+--APT.exe("sleep 2"):Do()
+APT.exe("killall -TERM jmcore"):Do()
+APT.exe("pkill -TERM jackdbus; pkill -TERM a2jmidid"):Do()
+APT.exe("killall -TERM a2jmidid"):Do()
+APT.exe("killall -KILL jackdbus"):Do()
+APT.exe("sleep 2"):Do()
+APT.exe("killall -KILL a2jmidid"):Do()
+APT.exe("pkill -KILL jackdbus; pkill -KILL a2jmidid"):Do()
+APT.exe("sleep 2"):Do()
+APT.exe("killall -KILL a2jmidid"):Do()
+APT.exe("killall -KILL jackdbus"):Do()
+APT.exe("sleep 2"):Do()
+APT.exe("killall -KILL a2jmidid"):Do()
+APT.exe("killall -KILL jackdbus"):Do()
+APT.exe("sleep 2"):Do()
+APT.exe("pkill -KILL jackdbus; pkill -KILL a2jmidid"):Do()
+APT.exe("killall -TERM qjackctl"):Do()
+
+-- Catia is python, and no easy way to kill it.
+APT.exe("ps auxw | grep python"):Do()