Merge pull request #70 from hallzy/master

Added feature that let's you specify how often to fetch

README.md

@@ -190,6 +190,25 @@ export PROMPT="$PROMPT\$(git-radar --zsh --fetch) "
 ```
 [(note: the `\` escaping the `$` is important)](#ensuring-prompt-execution)
 
+You may also choose to fetch at a customized interval of time. To do so, add
+this to your .bashrc, .zshrc:
+
+```bash
+export GIT_RADAR_FETCH_TIME=<seconds>
+```
+
+For example, to fetch every 30 seconds (instead of the default 5 minutes):
+
+```bash
+export GIT_RADAR_FETCH_TIME=30
+```
+
+You can also do this in the gitradarrc file:
+
+```bash
+GIT_RADAR_FETCH_TIME=30
+```
+
 ## Customise your prompt
 
 Git Radar is highly customisable using a prompt format string. The 4 features
@@ -235,6 +254,7 @@ The default prompt format uses this to add spaces only if the feature would
 render. In that way the prompt always looks well spaced out no matter how many
 features are rendering.
 
+
 ## Support
 
 ### Ensuring prompt execution

git-radar

@@ -95,9 +95,11 @@ while [[ $# > 0 ]];do
   if [[ "$command" == "--fetch" ]]; then
     nohup $dot/fetch.sh >/dev/null 2>&1 &
   fi
+
   if [[ "$command" == "--zsh" ]]; then
     $dot/prompt.zsh $args
   fi
+
   if [[ "$command" == "--bash" || "$command" == "--fish" ]]; then
     $dot/prompt.bash $args
   fi

radar-base.sh

@@ -14,6 +14,20 @@ timethis() {
   echo "$1 - $dur" >> $HOME/duration.dat
 }
 
+get_fetch_time() {
+  if [ -f "$rcfile_path/.gitradarrc.bash" ]; then
+    source "$rcfile_path/.gitradarrc.bash"
+  elif [ -f "$rcfile_path/.gitradarrc.zsh" ]; then
+    source "$rcfile_path/.gitradarrc.zsh"
+  elif [ -f "$rcfile_path/.gitradarrc" ]; then
+    source "$rcfile_path/.gitradarrc"
+  fi
+
+  FETCH_TIME="${GIT_RADAR_FETCH_TIME:-"$((5 * 60))"}"
+  echo $FETCH_TIME
+
+}
+
 prepare_bash_colors() {
   if [ -f "$rcfile_path/.gitradarrc.bash" ]; then
     source "$rcfile_path/.gitradarrc.bash"
@@ -169,10 +183,10 @@ time_now() {
 }
 
 time_to_update() {
+  last_time_updated="${1:-$FETCH_TIME}"
   if is_repo; then
     local timesincelastupdate="$(($(time_now) - $(timestamp)))"
-    local fiveminutes="$((5 * 60))"
-    if (( $timesincelastupdate > $fiveminutes )); then
+    if (( $timesincelastupdate > $last_time_updated )); then
       # time to update return 0 (which is true)
       return 0
     else
@@ -185,7 +199,10 @@ time_to_update() {
 }
 
 fetch() {
-  if time_to_update; then
+  # Gives $FETCH_TIME a value
+  get_fetch_time
+
+  if time_to_update $FETCH_TIME; then
     record_timestamp
     git fetch --quiet > /dev/null 2>&1
   fi

test-directories.sh

@@ -63,12 +63,14 @@ test_record_timestamp_in_repo() {
 
 test_time_to_update_when_timestamp_is_old() {
   cd $scriptDir
+  FETCH_TIME="$((5 * 60))" # Fetch every 5 mins
   touch -A "-010000" "$(dot_git)/lastupdatetime"
   assertTrue time_to_update
 }
 
 test_not_time_to_update_when_just_recorded() {
   cd $scriptDir
+  FETCH_TIME="$((5 * 60))" # Fetch every 5 mins
   record_timestamp
   assertFalse time_to_update
 }
@@ -77,6 +79,7 @@ test_time_to_update_when_no_timestamp() {
   cd_to_tmp
   git init --quiet
 
+  FETCH_TIME="$((5 * 60))" # Fetch every 5 mins
   time_to_update
   assertTrue time_to_update