Tue Jul 3 00:01:39 UTC 2012

1 files changed, 56 insertions, 0 deletions

diff --git a/community/sage-mathematics/sage-mathematics.install b/community/sage-mathematics/sage-mathematics.install
new file mode 100644
index 000000000..6caa5299e
--- /dev/null
+++ b/community/sage-mathematics/sage-mathematics.install
@@ -0,0 +1,56 @@
+post_install() {
+  cd /opt/sage
+
+  # set HOME because when sage updates its sage_root (after being moved) it will write files to ~/.sage with root ownership
+  # the files it writes to ~/.sage can be safely ignored
+  HOME=/tmp ./sage -c
+
+  # add sagemath user for the daemon
+  useradd -r -c 'Sage daemon' -d /opt/sage -s /bin/false sagemath
+
+  # Update LaTeX db to point to SageTeX
+  if [ -f /usr/bin/texhash ]; then
+    /usr/bin/texhash /usr/share/texmf
+  else
+    echo 'Warning: could not find /usr/bin/texhash'
+    echo 'SageTeX has been installed but you need to run:'
+    echo '# texhash /usr/share/texmf'
+    echo 'So that LaTeX will be able to find it.'
+  fi
+
+echo '
+ ___                       
+/ (_)        o            |
+\__   _  _      __        |
+/    / |/ |  | /  \_|   | |
+\___/  |  |_/|/\__/  \_/|/o
+            /|         /|  
+            \|         \|  
+ ________________________________ 
+< sage-mathematics, I mean, MOO! >
+ -------------------------------- 
+        \   ^__^
+         \  (oo)\_______
+            (__)\       )\/\
+                ||----w |
+                ||     ||
+'
+
+}
+
+post_upgrade() {
+  post_install $1
+}
+
+post_remove() {
+  # Update LaTeX db to remove SageTeX entries
+  if [ -f /usr/bin/texhash ]; then
+    /usr/bin/texhash /usr/share/texmf
+  fi
+
+  # remove the sagemath daemon user
+  userdel sagemath
+
+  # clean up left overs
+  rm -rf /opt/sage
+}