From: Travis Swicegood <development@domain51.com>
Date: Thu, 6 Sep 2012 17:52:19 +0000 (-0400)
Subject: Add Django auto-complete support
X-Git-Url: https://source.supwisdom.com/gerrit/gitweb?a=commitdiff_plain;h=688d321af20dead0f73a1ed8e5f0ad314da91a39;p=common%2Fbash_it.git

Add Django auto-complete support
---

diff --git a/completion/available/django.completion.bash b/completion/available/django.completion.bash
new file mode 100755
index 0000000..1c3887e
--- /dev/null
+++ b/completion/available/django.completion.bash
@@ -0,0 +1,72 @@
+# #########################################################################
+# This bash script adds tab-completion feature to django-admin.py and
+# manage.py.
+#
+# Testing it out without installing
+# =================================
+#
+# To test out the completion without "installing" this, just run this file
+# directly, like so:
+#
+#     . ~/path/to/django_bash_completion
+#
+# Note: There's a dot ('.') at the beginning of that command.
+#
+# After you do that, tab completion will immediately be made available in your
+# current Bash shell. But it won't be available next time you log in.
+#
+# Installing
+# ==========
+#
+# To install this, point to this file from your .bash_profile, like so:
+#
+#     . ~/path/to/django_bash_completion
+#
+# Do the same in your .bashrc if .bashrc doesn't invoke .bash_profile.
+#
+# Settings will take effect the next time you log in.
+#
+# Uninstalling
+# ============
+#
+# To uninstall, just remove the line from your .bash_profile and .bashrc.
+
+_django_completion()
+{
+    COMPREPLY=( $( COMP_WORDS="${COMP_WORDS[*]}" \
+                   COMP_CWORD=$COMP_CWORD \
+	               DJANGO_AUTO_COMPLETE=1 $1 ) )
+}
+complete -F _django_completion -o default django-admin.py manage.py django-admin
+
+_python_django_completion()
+{
+    if [[ ${COMP_CWORD} -ge 2 ]]; then
+        PYTHON_EXE=$( basename -- ${COMP_WORDS[0]} )
+        echo $PYTHON_EXE | egrep "python([2-9]\.[0-9])?" >/dev/null 2>&1
+        if [[ $? == 0 ]]; then
+            PYTHON_SCRIPT=$( basename -- ${COMP_WORDS[1]} )
+            echo $PYTHON_SCRIPT | egrep "manage\.py|django-admin(\.py)?" >/dev/null 2>&1
+            if [[ $? == 0 ]]; then
+                COMPREPLY=( $( COMP_WORDS="${COMP_WORDS[*]:1}" \
+                               COMP_CWORD=$(( COMP_CWORD-1 )) \
+                               DJANGO_AUTO_COMPLETE=1 ${COMP_WORDS[*]} ) )
+            fi
+        fi
+    fi
+}
+
+# Support for multiple interpreters.
+unset pythons
+if command -v whereis &>/dev/null; then
+    python_interpreters=$(whereis python | cut -d " " -f 2-)
+    for python in $python_interpreters; do
+        pythons="${pythons} $(basename -- $python)"
+    done
+    pythons=$(echo $pythons | tr " " "\n" | sort -u | tr "\n" " ")
+else
+    pythons=python
+fi
+
+complete -F _python_django_completion -o default $pythons
+