changeset 24766:cfb8f5e3ca49

histedit: integrate action class into flow This takes the newly added histeditaction class and integrates it into the histedit run and bootstrapcontinue logic. No actions implement the class yet, but they will be add in upcoming patches.
author Durham Goode <durham@fb.com>
date Sat, 04 Apr 2015 11:37:08 -0700
parents bdf84cc2115b
children 477e76936b1d
files hgext/histedit.py
diffstat 1 files changed, 68 insertions(+), 51 deletions(-) [+]
line wrap: on
line diff
--- a/hgext/histedit.py	Sat Apr 04 11:34:53 2015 -0700
+++ b/hgext/histedit.py	Sat Apr 04 11:37:08 2015 -0700
@@ -157,6 +157,7 @@
 except ImportError:
     import pickle
 import errno
+import inspect
 import os
 import sys
 
@@ -849,8 +850,12 @@
         state.write()
         action, ha = state.rules.pop(0)
         ui.debug('histedit: processing %s %s\n' % (action, ha[:12]))
-        actfunc = actiontable[action]
-        parentctx, replacement_ = actfunc(ui, state, ha, opts)
+        act = actiontable[action]
+        if inspect.isclass(act):
+            actobj = act.fromrule(state, ha)
+            parentctx, replacement_ = actobj.run()
+        else:
+            parentctx, replacement_ = act(ui, state, ha, opts)
         state.parentctxnode = parentctx.node()
         state.replacements.extend(replacement_)
     state.write()
@@ -905,61 +910,73 @@
 
 def bootstrapcontinue(ui, state, opts):
     repo, parentctxnode = state.repo, state.parentctxnode
-    parentctx = repo[parentctxnode]
     action, currentnode = state.rules.pop(0)
-    ctx = repo[currentnode]
 
-    newchildren = gatherchildren(repo, parentctx)
-
-    # Commit dirty working directory if necessary
-    new = None
     s = repo.status()
-    if s.modified or s.added or s.removed or s.deleted:
-        # prepare the message for the commit to comes
-        if action in ('f', 'fold', 'r', 'roll'):
-            message = 'fold-temp-revision %s' % currentnode[:12]
-        else:
-            message = ctx.description()
-        editopt = action in ('e', 'edit', 'm', 'mess')
-        canonaction = {'e': 'edit', 'm': 'mess', 'p': 'pick'}
-        editform = 'histedit.%s' % canonaction.get(action, action)
-        editor = cmdutil.getcommiteditor(edit=editopt, editform=editform)
-        commit = commitfuncfor(repo, ctx)
-        new = commit(text=message, user=ctx.user(), date=ctx.date(),
-                     extra=ctx.extra(), editor=editor)
-        if new is not None:
-            newchildren.append(new)
-
     replacements = []
-    # track replacements
-    if ctx.node() not in newchildren:
-        # note: new children may be empty when the changeset is dropped.
-        # this happen e.g during conflicting pick where we revert content
-        # to parent.
-        replacements.append((ctx.node(), tuple(newchildren)))
+
+    act = actiontable[action]
+    if inspect.isclass(act):
+        actobj = act.fromrule(state, currentnode)
+        if s.modified or s.added or s.removed or s.deleted:
+            actobj.continuedirty()
+            s = repo.status()
+            if s.modified or s.added or s.removed or s.deleted:
+                raise util.Abort(_("working copy still dirty"))
 
-    if action in ('f', 'fold', 'r', 'roll'):
-        if newchildren:
-            # finalize fold operation if applicable
-            if new is None:
-                new = newchildren[-1]
+        parentctx, replacements_ = actobj.continueclean()
+        replacements.extend(replacements_)
+    else:
+        parentctx = repo[parentctxnode]
+        ctx = repo[currentnode]
+        newchildren = gatherchildren(repo, parentctx)
+        # Commit dirty working directory if necessary
+        new = None
+        if s.modified or s.added or s.removed or s.deleted:
+            # prepare the message for the commit to comes
+            if action in ('f', 'fold', 'r', 'roll'):
+                message = 'fold-temp-revision %s' % currentnode[:12]
             else:
-                newchildren.pop()  # remove new from internal changes
-            foldopts = opts
-            if action in ('r', 'roll'):
-                foldopts = foldopts.copy()
-                foldopts['rollup'] = True
-            parentctx, repl = finishfold(ui, repo, parentctx, ctx, new,
-                                         foldopts, newchildren)
-            replacements.extend(repl)
-        else:
-            # newchildren is empty if the fold did not result in any commit
-            # this happen when all folded change are discarded during the
-            # merge.
-            replacements.append((ctx.node(), (parentctx.node(),)))
-    elif newchildren:
-        # otherwise update "parentctx" before proceeding to further operation
-        parentctx = repo[newchildren[-1]]
+                message = ctx.description()
+            editopt = action in ('e', 'edit', 'm', 'mess')
+            canonaction = {'e': 'edit', 'm': 'mess', 'p': 'pick'}
+            editform = 'histedit.%s' % canonaction.get(action, action)
+            editor = cmdutil.getcommiteditor(edit=editopt, editform=editform)
+            commit = commitfuncfor(repo, ctx)
+            new = commit(text=message, user=ctx.user(), date=ctx.date(),
+                         extra=ctx.extra(), editor=editor)
+            if new is not None:
+                newchildren.append(new)
+
+        # track replacements
+        if ctx.node() not in newchildren:
+            # note: new children may be empty when the changeset is dropped.
+            # this happen e.g during conflicting pick where we revert content
+            # to parent.
+            replacements.append((ctx.node(), tuple(newchildren)))
+
+        if action in ('f', 'fold', 'r', 'roll'):
+            if newchildren:
+                # finalize fold operation if applicable
+                if new is None:
+                    new = newchildren[-1]
+                else:
+                    newchildren.pop()  # remove new from internal changes
+                foldopts = opts
+                if action in ('r', 'roll'):
+                    foldopts = foldopts.copy()
+                    foldopts['rollup'] = True
+                parentctx, repl = finishfold(ui, repo, parentctx, ctx, new,
+                                             foldopts, newchildren)
+                replacements.extend(repl)
+            else:
+                # newchildren is empty if the fold did not result in any commit
+                # this happen when all folded change are discarded during the
+                # merge.
+                replacements.append((ctx.node(), (parentctx.node(),)))
+        elif newchildren:
+            # otherwise update "parentctx" before proceeding further
+            parentctx = repo[newchildren[-1]]
 
     state.parentctxnode = parentctx.node()
     state.replacements.extend(replacements)