changeset 3090:eeaf9bcdfa25

Move revision parsing into cmdutil.
author Brendan Cully <brendan@kublai.com>
date Thu, 14 Sep 2006 11:19:35 -0700
parents e7fc04dc6349
children 7fa3d38a99b6
files contrib/churn.py hgext/extdiff.py mercurial/cmdutil.py mercurial/commands.py
diffstat 4 files changed, 77 insertions(+), 77 deletions(-) [+]
line wrap: on
line diff
--- a/contrib/churn.py	Wed Sep 13 14:37:51 2006 -0300
+++ b/contrib/churn.py	Thu Sep 14 11:19:35 2006 -0700
@@ -14,7 +14,7 @@
 from mercurial.demandload import *
 from mercurial.i18n import gettext as _
 demandload(globals(), 'time sys signal os')
-demandload(globals(), 'mercurial:hg,mdiff,fancyopts,commands,ui,util,templater,node')
+demandload(globals(), 'mercurial:hg,mdiff,fancyopts,cmdutil,ui,util,templater,node')
 
 def __gather(ui, repo, node1, node2):
     def dirtywork(f, mmap1, mmap2):
@@ -150,7 +150,7 @@
         amap = get_aliases(f)
         f.close()
 
-    revs = [int(r) for r in commands.revrange(ui, repo, opts['rev'])]
+    revs = [int(r) for r in cmdutil.revrange(ui, repo, opts['rev'])]
     revs.sort()
     stats = gather_stats(ui, repo, amap, revs, opts.get('progress'))
 
--- a/hgext/extdiff.py	Wed Sep 13 14:37:51 2006 -0300
+++ b/hgext/extdiff.py	Thu Sep 14 11:19:35 2006 -0700
@@ -45,7 +45,7 @@
 from mercurial.demandload import demandload
 from mercurial.i18n import gettext as _
 from mercurial.node import *
-demandload(globals(), 'mercurial:commands,cmdutil,util os shutil tempfile')
+demandload(globals(), 'mercurial:cmdutil,util os shutil tempfile')
 
 def dodiff(ui, repo, diffcmd, diffopts, pats, opts):
     def snapshot_node(files, node):
@@ -90,7 +90,7 @@
                 fp.write(chunk)
         return dirname
 
-    node1, node2 = commands.revpair(ui, repo, opts['rev'])
+    node1, node2 = cmdutil.revpair(ui, repo, opts['rev'])
     files, matchfn, anypats = cmdutil.matchpats(repo, pats, opts)
     modified, added, removed, deleted, unknown = repo.status(
         node1, node2, files, match=matchfn)[:5]
--- a/mercurial/cmdutil.py	Wed Sep 13 14:37:51 2006 -0300
+++ b/mercurial/cmdutil.py	Thu Sep 14 11:19:35 2006 -0700
@@ -11,6 +11,76 @@
 demandload(globals(), 'mdiff util')
 demandload(globals(), 'os sys')
 
+revrangesep = ':'
+
+def revfix(repo, val, defval):
+    '''turn user-level id of changeset into rev number.
+    user-level id can be tag, changeset, rev number, or negative rev
+    number relative to number of revs (-1 is tip, etc).'''
+    if not val:
+        return defval
+    try:
+        num = int(val)
+        if str(num) != val:
+            raise ValueError
+        if num < 0:
+            num += repo.changelog.count()
+        if num < 0:
+            num = 0
+        elif num >= repo.changelog.count():
+            raise ValueError
+    except ValueError:
+        try:
+            num = repo.changelog.rev(repo.lookup(val))
+        except KeyError:
+            raise util.Abort(_('invalid revision identifier %s') % val)
+    return num
+
+def revpair(ui, repo, revs):
+    '''return pair of nodes, given list of revisions. second item can
+    be None, meaning use working dir.'''
+    if not revs:
+        return repo.dirstate.parents()[0], None
+    end = None
+    if len(revs) == 1:
+        start = revs[0]
+        if revrangesep in start:
+            start, end = start.split(revrangesep, 1)
+            start = revfix(repo, start, 0)
+            end = revfix(repo, end, repo.changelog.count() - 1)
+        else:
+            start = revfix(repo, start, None)
+    elif len(revs) == 2:
+        if revrangesep in revs[0] or revrangesep in revs[1]:
+            raise util.Abort(_('too many revisions specified'))
+        start = revfix(repo, revs[0], None)
+        end = revfix(repo, revs[1], None)
+    else:
+        raise util.Abort(_('too many revisions specified'))
+    if end is not None: end = repo.lookup(str(end))
+    return repo.lookup(str(start)), end
+
+def revrange(ui, repo, revs):
+    """Yield revision as strings from a list of revision specifications."""
+    seen = {}
+    for spec in revs:
+        if revrangesep in spec:
+            start, end = spec.split(revrangesep, 1)
+            start = revfix(repo, start, 0)
+            end = revfix(repo, end, repo.changelog.count() - 1)
+            step = start > end and -1 or 1
+            for rev in xrange(start, end+step, step):
+                if rev in seen:
+                    continue
+                seen[rev] = 1
+                yield str(rev)
+        else:
+            rev = revfix(repo, spec, None)
+            if rev in seen:
+                continue
+            seen[rev] = 1
+            yield str(rev)
+
 def make_filename(repo, pat, node,
                   total=None, seqno=None, revwidth=None, pathname=None):
     node_expander = {
--- a/mercurial/commands.py	Wed Sep 13 14:37:51 2006 -0300
+++ b/mercurial/commands.py	Thu Sep 14 11:19:35 2006 -0700
@@ -108,7 +108,7 @@
         defrange = '%s:0' % start
     else:
         defrange = 'tip:0'
-    revs = map(int, revrange(ui, repo, opts['rev'] or [defrange]))
+    revs = map(int, cmdutil.revrange(ui, repo, opts['rev'] or [defrange]))
     wanted = {}
     slowpath = anypats
     fncache = {}
@@ -252,76 +252,6 @@
                 yield 'iter', rev, None
     return iterate(), getchange, matchfn
 
-revrangesep = ':'
-
-def revfix(repo, val, defval):
-    '''turn user-level id of changeset into rev number.
-    user-level id can be tag, changeset, rev number, or negative rev
-    number relative to number of revs (-1 is tip, etc).'''
-    if not val:
-        return defval
-    try:
-        num = int(val)
-        if str(num) != val:
-            raise ValueError
-        if num < 0:
-            num += repo.changelog.count()
-        if num < 0:
-            num = 0
-        elif num >= repo.changelog.count():
-            raise ValueError
-    except ValueError:
-        try:
-            num = repo.changelog.rev(repo.lookup(val))
-        except KeyError:
-            raise util.Abort(_('invalid revision identifier %s') % val)
-    return num
-
-def revpair(ui, repo, revs):
-    '''return pair of nodes, given list of revisions. second item can
-    be None, meaning use working dir.'''
-    if not revs:
-        return repo.dirstate.parents()[0], None
-    end = None
-    if len(revs) == 1:
-        start = revs[0]
-        if revrangesep in start:
-            start, end = start.split(revrangesep, 1)
-            start = revfix(repo, start, 0)
-            end = revfix(repo, end, repo.changelog.count() - 1)
-        else:
-            start = revfix(repo, start, None)
-    elif len(revs) == 2:
-        if revrangesep in revs[0] or revrangesep in revs[1]:
-            raise util.Abort(_('too many revisions specified'))
-        start = revfix(repo, revs[0], None)
-        end = revfix(repo, revs[1], None)
-    else:
-        raise util.Abort(_('too many revisions specified'))
-    if end is not None: end = repo.lookup(str(end))
-    return repo.lookup(str(start)), end
-
-def revrange(ui, repo, revs):
-    """Yield revision as strings from a list of revision specifications."""
-    seen = {}
-    for spec in revs:
-        if revrangesep in spec:
-            start, end = spec.split(revrangesep, 1)
-            start = revfix(repo, start, 0)
-            end = revfix(repo, end, repo.changelog.count() - 1)
-            step = start > end and -1 or 1
-            for rev in xrange(start, end+step, step):
-                if rev in seen:
-                    continue
-                seen[rev] = 1
-                yield str(rev)
-        else:
-            rev = revfix(repo, spec, None)
-            if rev in seen:
-                continue
-            seen[rev] = 1
-            yield str(rev)
-
 def write_bundle(cg, filename=None, compress=True):
     """Write a bundle file and return its filename.
 
@@ -1344,7 +1274,7 @@
     it detects as binary. With -a, diff will generate a diff anyway,
     probably with undesirable results.
     """
-    node1, node2 = revpair(ui, repo, opts['rev'])
+    node1, node2 = cmdutil.revpair(ui, repo, opts['rev'])
 
     fns, matchfn, anypats = cmdutil.matchpats(repo, pats, opts)
 
@@ -1380,7 +1310,7 @@
     """
     if not changesets:
         raise util.Abort(_("export requires at least one changeset"))
-    revs = list(revrange(ui, repo, changesets))
+    revs = list(cmdutil.revrange(ui, repo, changesets))
     if len(revs) > 1:
         ui.note(_('exporting patches:\n'))
     else: