Make render replace rather than append, so we can reorder

3 files changed, 44 insertions, 5 deletions

diff --git a/radar-base.sh b/radar-base.sh
index e21122a..066da99 100755
--- a/radar-base.sh
+++ b/radar-base.sh
@@ -488,16 +488,27 @@ show_remote_status() {
 }
 
 render_prompt() {
-  if [[ $PROMPT_FORMAT =~ ^.*%{remote}.*$ ]]; then
-    zsh_color_remote_commits
+  output="$PROMPT_FORMAT"
+  branch_sed=""
+  remote_sed=""
+  local_sed=""
+  changes_sed=""
+  if [[ $output =~ ^.*%{remote}.*$ ]]; then
+    remote_sed="s/%{remote}/$(zsh_color_remote_commits)/"
   fi
   if [[ $PROMPT_FORMAT =~ ^.*%{branch}.*$ ]]; then
-    zsh_readable_branch_name
+    branch_sed="s/%{branch}/$(zsh_readable_branch_name)/"
   fi
   if [[ $PROMPT_FORMAT =~ ^.*%{local}.*$ ]]; then
-    zsh_color_local_commits
+    local_sed="s/%{local}/$(zsh_color_local_commits)/"
   fi
   if [[ $PROMPT_FORMAT =~ ^.*%{changes}.*$ ]]; then
-    zsh_color_changes_status
+    changes_sed="s/%{changes}/$(zsh_color_changes_status)/"
   fi
+
+  sed \
+    -e "$remote_sed" \
+    -e "$branch_sed" \
+    -e "$changes_sed" \
+    -e "$local_sed" <<<"$output"
 }
diff --git a/test b/test
index 4efeafd..87cba9b 100755
--- a/test
+++ b/test
@@ -7,3 +7,4 @@
 ./test-files.sh
 ./test-status.sh
 ./test-colors.sh
+./test-format-config.sh
diff --git a/test-format-config.sh b/test-format-config.sh
index 17c4bd6..e595703 100755
--- a/test-format-config.sh
+++ b/test-format-config.sh
@@ -108,4 +108,31 @@ test_all_options_set_config() {
   rm_tmp
 }
 
+test_reorder_parts() {
+  prepare_test_repo
+
+  export GIT_RADAR_FORMAT="%{branch}%{local}%{changes}%{remote}"
+  prepare_zsh_colors
+  unset_colours
+
+  prompt="$(render_prompt)"
+  assertEquals "foo 1↑ 1Am 1 → " "$prompt"
+
+  export GIT_RADAR_FORMAT="%{local}%{changes}%{remote}%{branch}"
+  prepare_zsh_colors
+  unset_colours
+
+  prompt="$(render_prompt)"
+  assertEquals " 1↑ 1Am 1 → foo" "$prompt"
+
+  export GIT_RADAR_FORMAT="%{changes}%{remote}%{branch}%{local}"
+  prepare_zsh_colors
+  unset_colours
+
+  prompt="$(render_prompt)"
+  assertEquals " 1Am 1 → foo 1↑" "$prompt"
+
+  rm_tmp
+}
+
 . ./shunit/shunit2