generate.sh

#!/bin/sh

[ ! -d /html ] && >&2 echo "error - no /html directory found... exiting" && exit 1
[ ! -d /repositories ] && >&2 echo "error - no /repositories directory found... exiting" && exit 1

cd html/

STAGIT="stagit"
STAGIT_INDEX="stagit-index"
NORMAL_PWD="$PWD""/../repositories/"

# stagit
for folder in $(find ../repositories/ -name "*.git" -exec sh -c 'echo {} | sed "s,.*repositories/,,g" | sed "s,\.git$,,g" | sed "s,\.git/$,,g"' \; | sort | uniq) ; do
  echo -n "building $folder ... "
  mkdir -p "$folder"
  cd "$folder"

  CHECK_FILE="log.html"

  if [ -f "$CHECK_FILE" ]; then
    GIT_DATE_ISO=$(cd "$NORMAL_PWD""/""$folder"".git" && git log -n1 --date=iso | grep 'Date:' | tr ' ' '\n' | grep '^[0-9][0-9]' | tr '\n' ' ' | sed 's/ *$//g')
    GIT_DATE_SECONDS=$(date -d "$GIT_DATE_ISO" +%s)

    LOG_DATE_ISO=$(stat "$CHECK_FILE" | grep Modify | sed 's/\..*$//g' | sed 's/^[^0-9]*//g')
    LOG_DATE_SECONDS=$(date -d "$LOG_DATE_ISO" +%s)

    if [ $GIT_DATE_SECONDS -gt $LOG_DATE_SECONDS ]; then
      rm -rf * 2>/dev/null >/dev/null
      $STAGIT "$NORMAL_PWD""/""$folder"".git"
      echo "re-generated"
    else
      echo "skipped"
    fi
  else
    $STAGIT "$NORMAL_PWD""/""$folder"".git"
    echo "generated"
  fi

  cd - >/dev/null
done

echo
echo

# stagit-index
for folder in $(find ../repositories/ -name "*.git" -exec sh -c 'echo {} | sed "s,.*repositories/,,g" | grep -v '/.git' | sed "s,[^/]*\.git$,,g"' \; | sort | uniq) ; do
  echo -n "building index for $folder ... "
  cd "$folder"
  $STAGIT_INDEX "$NORMAL_PWD""$folder"*.git > index.html
  cd - >/dev/null
  echo "done"
done

echo
echo

echo -n "set permissions ..."
chmod a+rwx -R *
echo "done"