templates: reimplement builtin_change_id_with_hidden_and_divergent_info alias

This helps extract commit_summary template as an alias function.

CHANGELOG.md

@@ -11,9 +11,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Breaking changes
 
-* The default template alias `builtin_op_log_root(op_id: OperationId)` was replaced by `format_root_operation(root: Operation)`.
-
-* The default template alias `builtin_log_root(change_id: ChangeId, commit_id: CommitId)` was replaced by `format_root_commit(root: Commit)`.
+* The default template aliases were replaced as follows:
+  * `builtin_op_log_root(op_id: OperationId)` ->
+    `format_root_operation(root: Operation)`
+  * `builtin_log_root(change_id: ChangeId, commit_id: CommitId)` ->
+    `format_root_commit(root: Commit)`
+  * `builtin_change_id_with_hidden_and_divergent_info` ->
+    `format_short_change_id_with_hidden_and_divergent_info(commit: Commit)`
 
 ### New features
 

cli/src/config/templates.toml

@@ -1,7 +1,7 @@
 [templates]
 commit_summary = '''
 separate(" ",
-  builtin_change_id_with_hidden_and_divergent_info,
+  format_short_change_id_with_hidden_and_divergent_info(self),
   format_short_commit_id(commit_id),
   separate(commit_summary_separator,
     branches,
@@ -16,7 +16,7 @@ separate(" ",
 
 commit_summary_no_branches = '''
 separate(" ",
-  builtin_change_id_with_hidden_and_divergent_info,
+  format_short_change_id_with_hidden_and_divergent_info(self),
   format_short_commit_id(commit_id),
   if(conflict, label("conflict", "(conflict)")),
   if(empty, label("empty", "(empty)")),
@@ -46,7 +46,7 @@ if(root,
   label(if(current_working_copy, "working_copy"),
     concat(
       separate(" ",
-        builtin_change_id_with_hidden_and_divergent_info,
+        format_short_change_id_with_hidden_and_divergent_info(self),
         if(author.email(), author.username(), email_placeholder),
         format_timestamp(committer.timestamp()),
         branches,
@@ -68,7 +68,7 @@ if(root,
   label(if(current_working_copy, "working_copy"),
     concat(
       separate(" ",
-        builtin_change_id_with_hidden_and_divergent_info,
+        format_short_change_id_with_hidden_and_divergent_info(self),
         format_short_signature(author),
         format_timestamp(committer.timestamp()),
         branches,
@@ -155,13 +155,13 @@ separate(" ",
 # We have "hidden" override "divergent", since a hidden revision does not cause
 # change id conflicts and is not affected by such conflicts; you have to use the
 # commit id to refer to a hidden revision regardless.
-builtin_change_id_with_hidden_and_divergent_info = '''
-if(hidden,
+'format_short_change_id_with_hidden_and_divergent_info(commit)' = '''
+if(commit.hidden(),
   label("hidden",
-    format_short_change_id(change_id) ++ " hidden"
+    format_short_change_id(commit.change_id()) ++ " hidden"
   ),
-  label(if(divergent, "divergent"),
-    format_short_change_id(change_id) ++ if(divergent, "??")
+  label(if(commit.divergent(), "divergent"),
+    format_short_change_id(commit.change_id()) ++ if(commit.divergent(), "??")
   )
 )
 '''

cli/tests/test_log_command.rs

@@ -40,7 +40,6 @@ fn test_log_with_no_template() {
 
     For more information, try '--help'.
     Hint: The following template aliases are defined:
-    - builtin_change_id_with_hidden_and_divergent_info
     - builtin_log_comfortable
     - builtin_log_compact
     - builtin_log_detailed

cli/tests/test_obslog_command.rs

@@ -275,7 +275,6 @@ fn test_obslog_with_no_template() {
 
     For more information, try '--help'.
     Hint: The following template aliases are defined:
-    - builtin_change_id_with_hidden_and_divergent_info
     - builtin_log_comfortable
     - builtin_log_compact
     - builtin_log_detailed

cli/tests/test_operations.rs

@@ -136,7 +136,6 @@ fn test_op_log_with_no_template() {
 
     For more information, try '--help'.
     Hint: The following template aliases are defined:
-    - builtin_change_id_with_hidden_and_divergent_info
     - builtin_log_comfortable
     - builtin_log_compact
     - builtin_log_detailed

cli/tests/test_show_command.rs

@@ -60,7 +60,6 @@ fn test_show_with_no_template() {
 
     For more information, try '--help'.
     Hint: The following template aliases are defined:
-    - builtin_change_id_with_hidden_and_divergent_info
     - builtin_log_comfortable
     - builtin_log_compact
     - builtin_log_detailed

cli/tests/test_templater.rs

@@ -111,7 +111,7 @@ fn test_templater_parse_error() {
       | ^-----^
       |
       = Keyword "builtin" doesn't exist
-    Hint: Did you mean "builtin_change_id_with_hidden_and_divergent_info", "builtin_log_comfortable", "builtin_log_compact", "builtin_log_detailed", "builtin_log_node", "builtin_log_node_ascii", "builtin_log_oneline", "builtin_op_log_comfortable", "builtin_op_log_compact", "builtin_op_log_node", "builtin_op_log_node_ascii"?
+    Hint: Did you mean "builtin_log_comfortable", "builtin_log_compact", "builtin_log_detailed", "builtin_log_node", "builtin_log_node_ascii", "builtin_log_oneline", "builtin_op_log_comfortable", "builtin_op_log_compact", "builtin_op_log_node", "builtin_op_log_node_ascii"?
     "###);
 }