Merge pull request #89 from DCsunset/master

Add post-command hook

Author: pimterry

README.md

@@ -97,6 +97,7 @@ There are also more complex options available. You can set any configuration pro
 * `NOTES_EXT` changes the default extension that notes are saved with.
 * `NOTES_DIRECTORY` changes the directory in which notes are stored.
 * `EDITOR` can also be overriden here, for `notes` only.
+* `POST_COMMAND` sets the command to run after any modification command (e.g. `open`, `mv`, ...) succeeds
 
 
 ## How do I use it?

config

@@ -13,3 +13,6 @@
 
 # Define the directory where notes are stored
 # NOTES_DIRECTORY=~/notes
+
+# Define command to run after modification command
+# POST_COMMAND="/path/to/custom_script.sh"

notes

@@ -316,6 +316,8 @@ EOF
 main() {
     local ret=0
     local cmd=""
+    # variable to indicate whether it's a modification command
+    local modified=0
 
     if [ -z "$1" ]; then
         printf "No command specified\n\n"
@@ -326,6 +328,7 @@ main() {
     case "$1" in
         "new"|"n" )
             cmd="new_note"
+            modified=1
             ;;
         "ls" )
             cmd="ls_notes"
@@ -341,15 +344,19 @@ main() {
             ;;
         "open"|"o" )
             cmd="handle_multiple_notes open"
+            modified=1
             ;;
         "append"|"a" )
             cmd="append_note"
+            modified=1
             ;;
         "mv" )
             cmd="move_note"
+            modified=1
             ;;
         "rm" )
             cmd="remove_note"
+            modified=1
             ;;
         "cat" )
             cmd="handle_multiple_notes cat"
@@ -370,6 +377,12 @@ main() {
 
     $cmd "$@"
     ret=$[$ret+$?]
+
+    # run POST_COMMAND hook when modification cmd succeeds
+    if [ $ret -eq 0 ] && [ $modified -eq 1 ] && [ -n "$POST_COMMAND" ]; then
+        eval "$POST_COMMAND"
+    fi
+
     exit $ret
 }
 main "$@"

test/test-config.bats

@@ -57,4 +57,24 @@ notes="./notes"
 
   assert_failure
   assert_line "Could not create directory $NOTES_DIRECTORY/testfile, please update your \$NOTES_DIRECTORY"
-}
+}
+
+@test "Post-command should run if it is a modification command" {
+  mkdir -p $HOME/.config/notes
+  echo 'POST_COMMAND="echo 1 > $HOME/post-output"' > $HOME/.config/notes/config
+  run $notes new test
+
+  assert_success
+  assert_exists $HOME/post-output
+}
+
+@test "Post-command should not run if it is not a modification command" {
+  run $notes new test
+
+  mkdir -p $HOME/.config/notes
+  echo 'POST_COMMAND="echo 1 > $HOME/post-output"' > $HOME/.config/notes/config
+  run $notes cat test
+
+  assert_success
+  refute_exists $HOME/post-output
+}