Add script to generate .po files from existing language repos

mahara-langpacks/update-po.sh

+#!/bin/bash
+
+# Generate .po files from mahara langpacks
+
+# Some working directory we can write to
+WORK=${HOME}/temp
+
+# A git checkout of mahara (to read en.utf8 langpacks from)
+MAHARA=${WORK}/mahara
+
+# Base working directory in which to check out all the mahara-lang repos
+GITDIR=${WORK}/mahara-lang
+
+# Somewhere to put .po files
+OUT=${WORK}/po
+
+# Location of php script to generate .po file from mahara langpack
+PHPSCRIPT=${HOME}/mahara-scripts/mahara-langpacks/php-po.php
+
+[ ! -f ${PHPSCRIPT} ] && exit 1
+[ ! -w ${WORK} ] && exit 1
+[ ! -d ${GITDIR} ] && mkdir ${GITDIR}
+[ ! -d ${OUT} ] && mkdir ${OUT}
+
+mahararemote='git://gitorious.org/mahara/mahara.git'
+
+if [ ! -d ${MAHARA} ] ; then
+    cd ${WORK}
+    git clone ${mahararemote} ${MAHARA}
+fi
+
+langremotebase='git://gitorious.org/mahara-lang'
+langs="ca cs da de en_us es eu fi fr he it ja ko nl no_nb sl zh_tw"
+
+for lang in ${langs} ; do
+    remote=${langremotebase}/${lang}.git
+    gitlangdir=${GITDIR}/${lang}
+
+    if [ ! -d ${gitlangdir} ]; then
+        echo "git clone ${remote} ${gitlangdir}"
+        git clone ${remote} ${gitlangdir}
+    fi
+
+    cd ${gitlangdir}
+    git fetch --quiet
+done
+
+branches="1.2_STABLE 1.3_STABLE master"
+
+for branch in ${branches} ; do
+    echo "${branch}:"
+    cd ${MAHARA}
+    git checkout --quiet ${branch}
+    git pull
+
+    for lang in ${langs} ; do
+        gitlangdir=${GITDIR}/${lang}
+
+        cd ${gitlangdir}
+
+        remotebranchexists=`git branch -r | grep "origin\/${branch}$"`
+        if [ -z "${remotebranchexists}" ]; then
+            continue;
+        fi
+
+        branchexists=`git branch | grep "${branch}$"`
+        if [ -z "${branchexists}" ]; then
+            git checkout --quiet -b ${branch} origin/${branch}
+        else
+            git checkout --quiet ${branch}
+            git reset --hard -q origin/${branch}
+        fi
+
+        outputfile=${OUT}/${lang}-${branch}.po
+        [ -f ${outputfile} ] && rm ${outputfile}
+
+        # If there's already a po file on the branch, assume it's the master version of the
+        # langpack, and don't generate one.
+        if [ -f ${gitlangdir}/${lang}-${branch}.po ] ; then
+            echo "${lang}-${branch}.po already exists in the ${lang} git repository; skipping"
+            continue
+        fi
+
+        echo "Generating ${lang}-${branch}.po"
+        /usr/bin/php ${PHPSCRIPT} ${MAHARA}/htdocs/ ${gitlangdir} ${outputfile}
+    done
+done
+