App skeleton

1 files changed, 45 insertions, 0 deletions

diff --git a/lib/tmpfile b/lib/tmpfile
new file mode 100644
index 0000000..886d61c
--- /dev/null
+++ b/lib/tmpfile
@@ -0,0 +1,45 @@
+#!/bin/bash
+
+# Setup a temporary file
+function hydra_set_tmpfile {
+  if [ -z "$BASEDIR" ]; then
+    echo "Please set BASEDIR before creating a tmp file"
+    exit 1
+  fi
+
+  if [ -z "$1" ]; then
+    template="$BASEDIR/tmp/hydra.XXXXXXXXXX"
+  else
+    template="$BASEDIR/tmp/$1.XXXXXXXXXX"
+  fi
+
+  mkdir -p $BASEDIR/tmp
+  hydra_git_ignore 'tmp/*'
+
+  if [ "$2" == "-d" ]; then
+    TMPWORK="`mktemp -d $template`"
+  else
+    TMPWORK="`mktemp $template`"
+  fi
+  
+  if [ "$?" != "0" ]; then
+    echo "Error: can't set TMPWORK $TMPWORK"
+    exit 1
+  fi
+
+  trap "hydra_unset_tmpfile $TMPWORK; exit" INT TERM EXIT
+}
+
+# Remove a temporary file
+function hydra_unset_tmpfile {
+  if [ -z "$1" ]; then
+    echo "No tmp file set"
+  fi
+
+  rm -f $1
+
+  if [ "$?" != "0" ]; then
+    echo "Warning: could not delete file $1. Please delete it manually as it might have sensitive information."
+    exit 1
+  fi
+}