Mercurial > hg
changeset 5588:083b6e3142a2
churn: avoid division by zero
| author | Matt Mackall <mpm@selenic.com> |
|---|---|
| date | Sun, 02 Dec 2007 17:04:16 -0600 |
| parents | 121f9dbcc236 (diff) b90b72729a72 (current diff) |
| children | 9981b6b19ecf |
| files | contrib/churn.py mercurial/hgweb/hgweb_mod.py |
| diffstat | 14 files changed, 97 insertions(+), 43 deletions(-) [+] |
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--- a/contrib/churn.py Sun Dec 02 19:39:29 2007 +0100 +++ b/contrib/churn.py Sun Dec 02 17:04:16 2007 -0600 @@ -125,6 +125,7 @@ ui.note("rev %d: %d lines by %s\n" % (rev, lines, who)) if progress: + nr_revs = max(nr_revs, 1) if int(100.0*(cur_rev - 1)/nr_revs) < int(100.0*cur_rev/nr_revs): ui.write("%d%%.." % (int(100.0*cur_rev/nr_revs),)) sys.stdout.flush() @@ -144,6 +145,7 @@ return s[0:l] def graph(n, maximum, width, char): + maximum = max(1, maximum) n = int(n * width / float(maximum)) return char * (n) @@ -178,6 +180,8 @@ ordered = stats.items() ordered.sort(lambda x, y: cmp(y[1], x[1])) + if not ordered: + return maximum = ordered[0][1] width = get_tty_width()
--- a/doc/hg.1.txt Sun Dec 02 19:39:29 2007 +0100 +++ b/doc/hg.1.txt Sun Dec 02 17:04:16 2007 -0600 @@ -89,13 +89,15 @@ A range acts as a closed interval. This means that a range of 3:5 gives 3, 4 and 5. Similarly, a range of 4:2 gives 4, 3, and 2. +dot=. + FILES ----- - .hgignore:: + repo/.hgignore:: This file contains regular expressions (one per line) that describe file names that should be ignored by hg. For details, see hgignore(5). - .hgtags:: + repo/.hgtags:: This file contains changeset hash values and text tag names (one of each separated by spaces) that correspond to tagged versions of the repository contents.
--- a/mercurial/bdiff.c Sun Dec 02 19:39:29 2007 +0100 +++ b/mercurial/bdiff.c Sun Dec 02 17:04:16 2007 -0600 @@ -245,7 +245,7 @@ /* allocate and fill arrays */ t = equatelines(a, an, b, bn); - pos = (struct pos *)calloc(bn, sizeof(struct pos)); + pos = (struct pos *)calloc(bn ? bn : 1, sizeof(struct pos)); /* we can't have more matches than lines in the shorter file */ l.head = l.base = (struct hunk *)malloc(sizeof(struct hunk) * ((an<bn ? an:bn) + 1));
--- a/mercurial/commands.py Sun Dec 02 19:39:29 2007 +0100 +++ b/mercurial/commands.py Sun Dec 02 17:04:16 2007 -0600 @@ -194,6 +194,11 @@ if op2 != nullid: raise util.Abort(_('outstanding uncommitted merge')) node = repo.lookup(rev) + + a = repo.changelog.ancestor(op1, node) + if a != node: + raise util.Abort(_('cannot back out change on a different branch')) + p1, p2 = repo.changelog.parents(node) if p1 == nullid: raise util.Abort(_('cannot back out a change with no parents')) @@ -210,6 +215,7 @@ if opts['parent']: raise util.Abort(_('cannot use --parent on non-merge changeset')) parent = p1 + hg.clean(repo, node, show_stats=False) revert_opts = opts.copy() revert_opts['date'] = None @@ -2267,7 +2273,10 @@ del wlock def revert(ui, repo, *pats, **opts): - """revert files or dirs to their states as of some revision + """restore individual files or dirs to an earlier state + + (use update -r to check out earlier revisions, revert does not + change the working dir parents) With no revision specified, revert the named files or directories to the contents they had in the parent of the working directory. @@ -2276,12 +2285,9 @@ working directory has two parents, you must explicitly specify the revision to revert to. - Modified files are saved with a .orig suffix before reverting. - To disable these backups, use --no-backup. - Using the -r option, revert the given files or directories to their contents as of a specific revision. This can be helpful to "roll - back" some or all of a change that should not have been committed. + back" some or all of an earlier change. Revert modifies the working directory. It does not commit any changes, or change the parent of the working directory. If you @@ -2295,6 +2301,9 @@ If names are given, all files matching the names are reverted. If no arguments are given, no files are reverted. + + Modified files are saved with a .orig suffix before reverting. + To disable these backups, use --no-backup. """ if opts["date"]: @@ -2445,10 +2454,12 @@ del wlock def rollback(ui, repo): - """roll back the last transaction in this repository - - Roll back the last transaction in this repository, restoring the - project to its state prior to the transaction. + """roll back the last transaction + + This command should be used with care. There is only one level of + rollback, and there is no way to undo a rollback. It will also + restore the dirstate at the time of the last transaction, losing + any dirstate changes since that time. Transactions are used to encapsulate the effects of all commands that create new changesets or propagate existing changesets into a @@ -2461,11 +2472,6 @@ push (with this repository as destination) unbundle - This command should be used with care. There is only one level of - rollback, and there is no way to undo a rollback. It will also - restore the dirstate at the time of the last transaction, which - may lose subsequent dirstate changes. - This command is not intended for use on public repositories. Once changes are visible for pull by other users, rolling a transaction back locally is ineffective (someone else may already have pulled @@ -3068,7 +3074,7 @@ "recover": (recover, [], _('hg recover')), "^remove|rm": (remove, - [('A', 'after', None, _('record remove that has already occurred')), + [('A', 'after', None, _('record remove without deleting')), ('f', 'force', None, _('remove file even if modified')), ] + walkopts, _('hg remove [OPTION]... FILE...')), @@ -3079,7 +3085,7 @@ _('forcibly copy over an existing managed file')), ] + walkopts + dryrunopts, _('hg rename [OPTION]... SOURCE... DEST')), - "^revert": + "revert": (revert, [('a', 'all', None, _('revert all changes when no arguments given')), ('d', 'date', '', _('tipmost revision matching date')),
--- a/mercurial/hg.py Sun Dec 02 19:39:29 2007 +0100 +++ b/mercurial/hg.py Sun Dec 02 17:04:16 2007 -0600 @@ -173,8 +173,15 @@ src_store = os.path.realpath(src_repo.spath) if not os.path.exists(dest): os.mkdir(dest) - dest_path = os.path.realpath(os.path.join(dest, ".hg")) - os.mkdir(dest_path) + try: + dest_path = os.path.realpath(os.path.join(dest, ".hg")) + os.mkdir(dest_path) + except OSError, inst: + if inst.errno == errno.EEXIST: + dir_cleanup.close() + raise util.Abort(_("destination '%s' already exists") + % dest) + raise if src_repo.spath != src_repo.path: # XXX racy dummy_changelog = os.path.join(dest_path, "00changelog.i") @@ -203,7 +210,14 @@ dest_repo = repository(ui, dest) else: - dest_repo = repository(ui, dest, create=True) + try: + dest_repo = repository(ui, dest, create=True) + except OSError, inst: + if inst.errno == errno.EEXIST: + dir_cleanup.close() + raise util.Abort(_("destination '%s' already exists") + % dest) + raise revs = None if rev:
--- a/mercurial/hgweb/hgweb_mod.py Sun Dec 02 19:39:29 2007 +0100 +++ b/mercurial/hgweb/hgweb_mod.py Sun Dec 02 17:04:16 2007 -0600 @@ -815,7 +815,8 @@ if not self.reponame: self.reponame = (self.config("web", "name") or req.env.get('REPO_NAME') - or req.url.strip('/') or self.repo.root) + or req.url.strip('/') + or os.path.basename(self.repo.root)) self.t = templater.templater(mapfile, templater.common_filters, defaults={"url": req.url,
--- a/mercurial/merge.py Sun Dec 02 19:39:29 2007 +0100 +++ b/mercurial/merge.py Sun Dec 02 17:04:16 2007 -0600 @@ -609,7 +609,10 @@ try: node = repo.branchtags()[wc.branch()] except KeyError: - raise util.Abort(_("branch %s not found") % wc.branch()) + if wc.branch() == "default": # no default branch! + node = repo.lookup("tip") # update to tip + else: + raise util.Abort(_("branch %s not found") % wc.branch()) overwrite = force and not branchmerge forcemerge = force and branchmerge pl = wc.parents()
--- a/tests/test-backout Sun Dec 02 19:39:29 2007 +0100 +++ b/tests/test-backout Sun Dec 02 17:04:16 2007 -0600 @@ -37,6 +37,22 @@ hg backout -d '3 0' --merge tip cat a 2>/dev/null || echo cat: a: No such file or directory +echo '# across branch' +cd .. +hg init branch +cd branch +echo a > a +hg ci -Am0 -d '0 0' +echo b > b +hg ci -Am1 -d '0 0' +hg co -C 0 +# should fail +hg backout -d '0 0' 1 +echo c > c +hg ci -Am2 -d '0 0' +# should fail +hg backout -d '0 0' 1 + echo '# backout with merge' cd .. hg init merge
--- a/tests/test-backout.out Sun Dec 02 19:39:29 2007 +0100 +++ b/tests/test-backout.out Sun Dec 02 17:04:16 2007 -0600 @@ -15,6 +15,13 @@ removing a changeset 3:7f6d0f120113 backs out changeset 2:de31bdc76c0d cat: a: No such file or directory +# across branch +adding a +adding b +0 files updated, 0 files merged, 1 files removed, 0 files unresolved +abort: cannot back out change on a different branch +adding c +abort: cannot back out change on a different branch # backout with merge adding a reverting a
--- a/tests/test-globalopts.out Sun Dec 02 19:39:29 2007 +0100 +++ b/tests/test-globalopts.out Sun Dec 02 17:04:16 2007 -0600 @@ -175,8 +175,8 @@ recover roll back an interrupted transaction remove remove the specified files on the next commit rename rename files; equivalent of copy + remove - revert revert files or dirs to their states as of some revision - rollback roll back the last transaction in this repository + revert restore individual files or dirs to an earlier state + rollback roll back the last transaction root print the root (top) of the current working dir serve export the repository via HTTP showconfig show combined config settings from all hgrc files @@ -227,8 +227,8 @@ recover roll back an interrupted transaction remove remove the specified files on the next commit rename rename files; equivalent of copy + remove - revert revert files or dirs to their states as of some revision - rollback roll back the last transaction in this repository + revert restore individual files or dirs to an earlier state + rollback roll back the last transaction root print the root (top) of the current working dir serve export the repository via HTTP showconfig show combined config settings from all hgrc files
--- a/tests/test-help.out Sun Dec 02 19:39:29 2007 +0100 +++ b/tests/test-help.out Sun Dec 02 17:04:16 2007 -0600 @@ -15,7 +15,6 @@ pull pull changes from the specified source push push changes to the specified destination remove remove the specified files on the next commit - revert revert files or dirs to their states as of some revision serve export the repository via HTTP status show changed files in the working directory update update working directory @@ -34,7 +33,6 @@ pull pull changes from the specified source push push changes to the specified destination remove remove the specified files on the next commit - revert revert files or dirs to their states as of some revision serve export the repository via HTTP status show changed files in the working directory update update working directory @@ -75,8 +73,8 @@ recover roll back an interrupted transaction remove remove the specified files on the next commit rename rename files; equivalent of copy + remove - revert revert files or dirs to their states as of some revision - rollback roll back the last transaction in this repository + revert restore individual files or dirs to an earlier state + rollback roll back the last transaction root print the root (top) of the current working dir serve export the repository via HTTP showconfig show combined config settings from all hgrc files @@ -123,8 +121,8 @@ recover roll back an interrupted transaction remove remove the specified files on the next commit rename rename files; equivalent of copy + remove - revert revert files or dirs to their states as of some revision - rollback roll back the last transaction in this repository + revert restore individual files or dirs to an earlier state + rollback roll back the last transaction root print the root (top) of the current working dir serve export the repository via HTTP showconfig show combined config settings from all hgrc files @@ -276,7 +274,6 @@ pull pull changes from the specified source push push changes to the specified destination remove remove the specified files on the next commit - revert revert files or dirs to their states as of some revision serve export the repository via HTTP status show changed files in the working directory update update working directory @@ -300,7 +297,6 @@ pull pull changes from the specified source push push changes to the specified destination remove remove the specified files on the next commit - revert revert files or dirs to their states as of some revision serve export the repository via HTTP status show changed files in the working directory update update working directory
--- a/tests/test-rename-dir-merge Sun Dec 02 19:39:29 2007 +0100 +++ b/tests/test-rename-dir-merge Sun Dec 02 17:04:16 2007 -0600 @@ -7,9 +7,7 @@ mkdir a echo foo > a/a echo bar > a/b - -hg add a -hg ci -m "0" -d "0 0" +hg ci -Am "0" -d "0 0" hg co -C 0 hg mv a b @@ -17,6 +15,7 @@ hg co -C 0 echo baz > a/c +echo quux > a/d hg add a/c hg ci -m "2 add a/c" -d "0 0"
--- a/tests/test-rename-dir-merge.out Sun Dec 02 19:39:29 2007 +0100 +++ b/tests/test-rename-dir-merge.out Sun Dec 02 17:04:16 2007 -0600 @@ -12,6 +12,7 @@ searching for copies back to rev 1 unmatched files in local: a/c + a/d unmatched files in other: b/a b/b @@ -21,6 +22,8 @@ checking for directory renames dir a/ -> b/ file a/c -> b/c + file a/d -> b/d + a/d: remote renamed directory to b/d -> d a/c: remote renamed directory to b/c -> d a/b: other deleted -> r a/a: other deleted -> r @@ -29,11 +32,12 @@ removing a/a removing a/b moving a/c to b/c +moving a/d to b/d getting b/a getting b/b -3 files updated, 0 files merged, 2 files removed, 0 files unresolved +4 files updated, 0 files merged, 2 files removed, 0 files unresolved (branch merge, don't forget to commit) -a/* b/a b/b b/c +a/* b/a b/b b/c b/d M b/a M b/b A b/c @@ -41,6 +45,7 @@ R a/a R a/b R a/c +? b/d b/c renamed from a/c:354ae8da6e890359ef49ade27b68bbc361f3ca88 0 files updated, 0 files merged, 1 files removed, 0 files unresolved resolving manifests @@ -50,6 +55,7 @@ unmatched files in local: b/a b/b + b/d unmatched files in other: a/c all copies found (* = to merge, ! = divergent): @@ -62,7 +68,8 @@ getting a/c to b/c 1 files updated, 0 files merged, 0 files removed, 0 files unresolved (branch merge, don't forget to commit) -a/* b/a b/b b/c +a/* b/a b/b b/c b/d A b/c a/c +? b/d b/c renamed from a/c:354ae8da6e890359ef49ade27b68bbc361f3ca88
--- a/tests/test-strict.out Sun Dec 02 19:39:29 2007 +0100 +++ b/tests/test-strict.out Sun Dec 02 17:04:16 2007 -0600 @@ -18,7 +18,6 @@ pull pull changes from the specified source push push changes to the specified destination remove remove the specified files on the next commit - revert revert files or dirs to their states as of some revision serve export the repository via HTTP status show changed files in the working directory update update working directory