X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=config%2Fdebian%2Fcronscript;h=9a561ab063844a13da6f8a6a73f76181b2a462bd;hb=29905ba008ec799882f9e00ddc8a8eb16aa7c1a6;hp=b9cdf25296d47fa7849884e4caaca7067e6a781a;hpb=eeba442951dc24ca07de612d33d4be4d5813bd9b;p=dak.git

diff --git a/config/debian/cronscript b/config/debian/cronscript
index b9cdf252..9a561ab0 100755
--- a/config/debian/cronscript
+++ b/config/debian/cronscript
@@ -1,7 +1,7 @@
 #!/bin/bash
 # No way I try to deal with a crippled sh just for POSIX foo.
 
-# Copyright (C) 2009-2015 Joerg Jaspert <joerg@debian.org>
+# Copyright (C) 2009-2016 Joerg Jaspert <joerg@debian.org>
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License as
@@ -38,18 +38,22 @@ set -u
 # the important part here)
 set -E
 
-# The extglob shell option is enabled using the shopt builtin, several
-# extended pattern matching operators are recognized. We use it for
-# the POSSIBLEARGS and the first case ${ARGS} matching
+# If the extglob shell option is enabled using the shopt builtin,
+# several extended pattern matching operators are recognized. We use
+# it for the POSSIBLEARGS and the first case ${ARGS} matching.
 shopt -s extglob
 
 # And use one locale, no matter what the caller has set
 export LANG=C.UTF-8
 export LC_ALL=C.UTF-8
 
-# import the general variable set.
-export SCRIPTVARS=/srv/ftp-master.debian.org/dak/config/debian/vars
-. $SCRIPTVARS
+# If run from crontab, CONFIGDIR will point to the correct dir
+# where we find the vars file
+configdir=${configdir:-"/srv/ftp-master.debian.org/dak/config/debian"}
+# import the general variable set. (This will overwrite configdir, but
+# it is expected to have the same value)
+export SCRIPTVARS=${configdir}/vars
+. ${SCRIPTVARS}
 
 # One arg please
 declare -lr ARG=${1:-"meh"}
@@ -57,9 +61,6 @@ declare -lr ARG=${1:-"meh"}
 # program name is the (lower cased) first argument.
 PROGRAM="${ARG}"
 
-# And the following types of cronscripts exists
-declare -lr POSSIBLEARGS='+(unchecked|dinstall|hourly|daily|weekly|monthly|yearly)'
-
 # set DEBUG if you want to see a little more logs (needs to be used more)
 DEBUG=${DEBUG:-0}
 
@@ -70,18 +71,17 @@ case ${ARG} in
     ${POSSIBLEARGS})
         # Only one of me should ever run.
         FLOCKER=${FLOCKER:-""}
-        [  "${FLOCKER}"  != "${configdir}/${PROGRAM}.tasks" ] && exec env FLOCKER="${configdir}/${PROGRAM}.tasks" flock -E 0 -en "${configdir}/${PROGRAM}.tasks" "$0" "$@" || :
+        [[ ${FLOCKER} != ${configdir}/${PROGRAM}.tasks ]] && exec env FLOCKER="${configdir}/${PROGRAM}.tasks" flock -E 0 -en "${configdir}/${PROGRAM}.tasks" "$0" "$@" || :
         ;;
     *)
         cat - <<EOF
-This is the FTPMaster cronscript. It needs an argument or it won't do
-anything for you.
+This is the cronscript. It needs an argument or it won't do anything
+for you.
 
-Currently accepted Arguments:
+Currently accepted Arguments: ${POSSIBLEARGS}
 
-   unchecked - Process the unchecked queue
-   dinstall  - Run a dinstall
-   yearly, hourly, daily, weekly - Run that part
+To see what they do, you want to look at the files
+\$ARGUMENT.{tasks,functions,variables} in ${configdir}.
 
 EOF
         exit 0
@@ -122,36 +122,11 @@ esac
     # Get rid of tempfiles at the end
     trap cleanup EXIT TERM HUP INT QUIT
 
-    case ${ARG} in
-        unchecked)
-            # Do not run during dinstall
-            if [[ -e ${LOCK_DAILY} ]]; then
-                exit 0;
-            fi
-            # only run one cron.unchecked and also lock against hourly (newoverview)
-            if ! lockfile -r8 ${LOCK_UNCHECKED} 2> /dev/null; then
-                # log "aborting cron.unchecked because $LOCK_UNCHECKED has already been locked"
-                exit 0
-            fi
-            TMPFILES="${TMPFILES} ${LOCK_UNCHECKED}"
-            ;;
-        dinstall)
-            ;;
-        hourly)
-            ;;
-        daily)
-            ;;
-        weekly)
-            ;;
-        monthly)
-            ;;
-        yearly)
-            ;;
-        *)
-            error "Unknown arg ${ARG}"
-            exit 42
-            ;;
-    esac
+    # If there is a precronscript function, we run it.
+    prefunc=$(type -t precronscript || echo "")
+    if [[ -n ${prefunc} ]] && [[ ${prefunc} = function ]]; then
+        precronscript
+    fi
 
     # An easy access by name for the current log
     ln -sf ${LOGFILE} ${logdir}/${PROGRAM}
@@ -232,32 +207,17 @@ esac
     # we need to wait for the background processes before the end of the cron script
     wait
 
-
     # Common to all cron scripts
     log "Cron script successful, all done"
     # Redirect output to another file, as we want to compress our logfile
     # and ensure its no longer used
     exec > "$logdir/after${PROGRAM}.log" 2>&1
 
-    case ${ARG} in
-        unchecked)
-        ;;
-        dinstall)
-            logstats ${LOGFILE}
-            state "all done"
-            touch "${DINSTALLEND}"
-            ;;
-        hourly)
-            ;;
-        daily)
-            ;;
-        weekly)
-            ;;
-        monthly)
-            ;;
-        yearly)
-            ;;
-    esac
+    # If there is a postcronscript function, we run it.
+    postfunc=$(type -t postcronscript || echo "")
+    if [[ -n ${postfunc} ]] && [[ ${postfunc} = function ]]; then
+        postcronscript
+    fi
 
     # Now, at the very (successful) end of this run, make sure we remove
     # our stage files, so the next dinstall run will do it all again.