source: trunk/src/correct_terminology.sh

#! /bin/sh
#
#+
#
# .. program:: correct_terminology.sh
#
# .. _correct_terminology.sh:
#
# =======================
# correct_terminology.sh
# =======================
#
# SYNOPSIS
# ========
#
# .. code-block:: bash
#
#    correct_terminology.sh [--debug] -good goodend -bad badend -d directory
#
# DESCRIPTION
# ===========
#
# .. option:: --debug
#
#    If this option is set, :samp:`ncdump -v tt` will be added to log file
#
# .. option:: -good goodend
#
#    good end part of the name
#
# .. option:: -bad badend
#
#    bad end part of the name
#
# .. option:: -d <dirin>
#
#    base location of the dataset to be changed
#
# Modify filenames in the dataset based under dirin parameter
#
# Log file is written on
# :file:`${PROJECT_LOG}/correct_terminology.sh.log.{YYYYMMDDTHHMMSS}Z`.
#
#     .. graphviz::
#
#        digraph correct_terminology {
#
#           correct_terminology [shape=box,
#           fontname=Courier,
#           color=blue,
#           URL="http://forge.ipsl.jussieu.fr/tropflux/browser/trunk/src/correct_terminology.sh",
#           label="${PROJECT}/src/correct_terminology.sh"];
#
#           {filein} -> {correct_terminology} -> {fileout}
#
#       }
#
# EXAMPLES
# ========
#
# To modify files under
# :file:`/usr/lodyc/incas/fplod/tropflux_d/to_be_published/` because files
# are not named
# :file:`var_tropflux_1d_${yyyy}_{yyyy}.nc`
# but
# :file:`var_tropflux_1d_{yyyy}_{month}{yyyy}.nc`:
#
# .. code-block:: bash
#
#    correct_terminology.sh -d /usr/lodyc/incas/fplod/tropflux_d/to_be_published/ -good "1979_2013" -bad "1979_march2013"
#
# And look at log file with :
#
# .. code-block:: bash
#
#    tlogd.sh correct_terminology
#
# SEE ALSO
# ========
#
# :ref:`updatedata`
#
# :ref:`project_profile.sh`
#
# TODO
# ====
#
# coding rules
#
# overwrite : may be an other option to avoid scratch
#
# debug not used
#
# build file name according to time in the file instead of parameter
#
# EVOLUTIONS
# ==========
#
# $Id$
#
# $URL$
#
# - fplod 20130726T112836Z cratos.locean-ipsl.upmc.fr (Linux)
#
#   * creation
#
#-
system=$(uname)
case "${system}" in
    AIX|IRIX64)
        echo "www : no specific posix checking"
        date_cmd=date
    ;;
    Darwin)
        set -o posix
        date_cmd=gdate
    ;;
    Linux)
        set -o posix
        date_cmd=date
    ;;
    *)
        set -o posix
    ;;
esac
unset system
#
LANG=POSIX
#
set -u
#
command=$(basename ${0})
log_date=$(date -u +"%Y%m%dT%H%M%SZ")
#
usage=" Usage : ${command} [--debug] -d dirin -good yyyymmdd_yyyymmdd -bad anything"
#
hostname=$(hostname)
#
# default
debug=0
#
minargcount=0
if [ ${#} -lt ${minargcount} ]
then
    echo "${command} : eee : not enough arguments"
    echo "${usage}"
    exit 1
fi
#
while [ ${#} -gt 0 ]
do
    case ${1} in
        -good)
            goodend=${2}
            shift
        ;;
        -bad)
            badend=${2}
            shift
        ;;
        -d)
            dirin=${2}
            shift
        ;;
        --debug)
            debug=1
        ;;
        *)
            # anything else
            echo "${command} : eee : unknown option ${1}"
            echo "${command} : eee : ${usage}"
            exit 1
        ;;
    esac
    # next flag
    shift
done
#
# check parameters
if [ ! -d ${dirin} ]
then
    echo " eee : ${dirin} not found"
    exit 1
fi
#
# check for permission on dirin
if [ ! -x ${dirin} ]
then
    echo " eee : ${dirin} not reachable"
    exit 1
fi
#++ check good validity
#
# check for ${PROJECT_LOG} definition
if [ "${PROJECT_LOG}" = "" ]
then
    echo "${command} : ${LINENO} : eee : \${PROJECT_LOG} not defined"
    exit 1
fi
#
# check for ${PROJECT_LOG} existence
if [ ! -d ${PROJECT_LOG} ]
then
    echo "${command} : eee : ${PROJECT_LOG} not found"
    exit 1
fi
#
# check for permission access on PROJECT_LOG
if [ ! -x ${PROJECT_LOG} ]
then
    echo "${command} : eee : ${PROJECT_LOG} not reachable"
    exit 1
fi
#
# check for write permission on PROJECT_LOG
if [ ! -w ${PROJECT_LOG} ]
then
    echo "${command} : eee : ${PROJECT_LOG} not writable"
    exit 1
fi
#
log=${PROJECT_LOG}/$(basename ${0} .sh).log.${log_date}
echo "[Context]" 1>> ${log}
echo "command=$(basename ${0})" 1>>${log}
echo "hostname=${hostname}" 1>> ${log}
echo "runtime=${log_date}" 1>> ${log}
echo "log=${log}" 1>> ${log}
unset log_date
#
echo "" 1>> ${log}
echo "[Parameters]" 1>> ${log}
echo "dirin=${dirin}" 1>> ${log}
echo "good=${goodend}" 1>> ${log}
echo "bad=${badend}" 1>> ${log}
echo "" 1>> ${log}
#
# build list files
varlist="lhf lwr netflux q2m shf sst swr t2m tau taux tauy ws"
period_list="daily monthly"
list_filein=""
for var in ${varlist}
do
    for period in ${period_list}
    do
        if [ "${period}" == "daily" ]
        then
            suffix=1d
        else
            suffix=1m
        fi
        filein=${dirin}/${period}/${var}_tropflux_${suffix}_${badend}.nc
        if [ ! -f ${filein} ]
        then
            echo " eee : ${filein} not found" 1>> ${log}
            exit 1
        else
            list_filein=${list_filein}" ${filein}"
        fi
    done
    unset period
done
unset period_list
unset var
unset varlist
#
# rename all files
for filein in ${list_filein}
do
    echo "iii : rename ${filein}" >> ${log} 2>&1
    bfileout=$(basename ${filein} ${badend}.nc)"${goodend}.nc"
    fileout=$(dirname ${filein})/${bfileout}
    unset bfileout
    mv ${filein} ${fileout} >> ${log} 2>&1
    status=${?}
    if [ ${status} -ne 0 ]
    then
        echo "eee : pb with mv" >> ${log} 2>&1
        ncdump -h ${filein} >> ${log} 2>&1
        exit 1
    fi
    unset status
    unset fileout
done
unset filein
#
# cleaning
#++
#++ set
# end
exit 0