1 files changed, 50 insertions, 0 deletions
diff --git a/compress_fits.sh b/compress_fits.sh
new file mode 100755
index 0000000..dbce197
--- /dev/null
+++ b/compress_fits.sh
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+#!/bin/sh
+#
+# Compress the FITS files that are not used directly.
+#
+# Aaron LI
+# 2016-04-16
+#
+
+# whether to compress all big files (useful for dropped sources)
+FLAG_ALL="NO"
+
+# compress command
+COMPRESS="xz -v"
+#COMPRESS="ls -lh"  # test
+
+
+case "$1" in
+    -[hH]*)
+        echo "Usage:"
+        echo "    `basename $0` [ -a ] <source_dir1> ..."
+        exit 1
+        ;;
+    -[aA]*)
+        FLAG_ALL="YES"
+        shift
+        ;;
+esac
+
+
+while [ ! -z "$1" ]; do
+    source="$1"
+    shift
+    echo "====== ${source} ======"
+    find ${source}/ -type f \
+        \( -name 'acis*_repro_evt2.fits' -o \
+           -name 'pcadf*_asol*.fits' -o \
+           -name 'blanksky_*.fits' -o \
+           -name '*_tdet.fits' -o \
+           -name 'imgcorr_*.fits' \) \
+        -exec ${COMPRESS} '{}' \;
+    if [ "${FLAG_ALL}" = "YES" ]; then
+        echo "*** ALL ***"
+        find ${source}/ -type f \
+            \( -name 'evt2_*.fits' -o \
+               -name 'expmap_*.fits' -o \
+               -name 'img_*.fits' \) \
+            -exec ${COMPRESS} '{}' \;
+    fi
+done
+