Mercurial > hg
view tests/test-help.t @ 29258:6315c1e14f75
sslutil: introduce a function for determining host-specific settings
This patch marks the beginning of a series that introduces a new,
more configurable, per-host security settings mechanism. Currently,
we have global settings (like web.cacerts and the --insecure argument).
We also have per-host settings via [hostfingerprints].
Global security settings are good for defaults, but they don't
provide the amount of control often wanted. For example, an
organization may want to require a particular CA is used for a
particular hostname.
[hostfingerprints] is nice. But it currently assumes SHA-1.
Furthermore, there is no obvious place to put additional per-host
settings.
Subsequent patches will be introducing new mechanisms for defining
security settings, some on a per-host basis. This commits starts
the transition to that world by introducing the _hostsettings
function. It takes a ui and hostname and returns a dict of security
settings. Currently, it limits itself to returning host fingerprint
info.
We foreshadow the future support of non-SHA1 hashing algorithms
for verifying the host fingerprint by making the "certfingerprints"
key a list of tuples instead of a list of hashes.
We add this dict to the hgstate property on the socket and use it
during socket validation for checking fingerprints. There should be
no change in behavior.
| author | Gregory Szorc <gregory.szorc@gmail.com> |
|---|---|
| date | Sat, 28 May 2016 11:12:02 -0700 |
| parents | 8c8442523eef |
| children | 31d3ab7985b8 |
line wrap: on
line source
Short help: $ hg Mercurial Distributed SCM basic commands: add add the specified files on the next commit annotate show changeset information by line for each file clone make a copy of an existing repository commit commit the specified files or all outstanding changes diff diff repository (or selected files) export dump the header and diffs for one or more changesets forget forget the specified files on the next commit init create a new repository in the given directory log show revision history of entire repository or files merge merge another revision into working directory pull pull changes from the specified source push push changes to the specified destination remove remove the specified files on the next commit serve start stand-alone webserver status show changed files in the working directory summary summarize working directory state update update working directory (or switch revisions) (use "hg help" for the full list of commands or "hg -v" for details) $ hg -q add add the specified files on the next commit annotate show changeset information by line for each file clone make a copy of an existing repository commit commit the specified files or all outstanding changes diff diff repository (or selected files) export dump the header and diffs for one or more changesets forget forget the specified files on the next commit init create a new repository in the given directory log show revision history of entire repository or files merge merge another revision into working directory pull pull changes from the specified source push push changes to the specified destination remove remove the specified files on the next commit serve start stand-alone webserver status show changed files in the working directory summary summarize working directory state update update working directory (or switch revisions) $ hg help Mercurial Distributed SCM list of commands: add add the specified files on the next commit addremove add all new files, delete all missing files annotate show changeset information by line for each file archive create an unversioned archive of a repository revision backout reverse effect of earlier changeset bisect subdivision search of changesets bookmarks create a new bookmark or list existing bookmarks branch set or show the current branch name branches list repository named branches bundle create a changegroup file cat output the current or given revision of files clone make a copy of an existing repository commit commit the specified files or all outstanding changes config show combined config settings from all hgrc files copy mark files as copied for the next commit diff diff repository (or selected files) export dump the header and diffs for one or more changesets files list tracked files forget forget the specified files on the next commit graft copy changes from other branches onto the current branch grep search for a pattern in specified files and revisions heads show branch heads help show help for a given topic or a help overview identify identify the working directory or specified revision import import an ordered set of patches incoming show new changesets found in source init create a new repository in the given directory log show revision history of entire repository or files manifest output the current or given revision of the project manifest merge merge another revision into working directory outgoing show changesets not found in the destination paths show aliases for remote repositories phase set or show the current phase name pull pull changes from the specified source push push changes to the specified destination recover roll back an interrupted transaction remove remove the specified files on the next commit rename rename files; equivalent of copy + remove resolve redo merges or set/view the merge status of files revert restore files to their checkout state root print the root (top) of the current working directory serve start stand-alone webserver status show changed files in the working directory summary summarize working directory state tag add one or more tags for the current or given revision tags list repository tags unbundle apply one or more changegroup files update update working directory (or switch revisions) verify verify the integrity of the repository version output version and copyright information additional help topics: config Configuration Files dates Date Formats diffs Diff Formats environment Environment Variables extensions Using Additional Features filesets Specifying File Sets glossary Glossary hgignore Syntax for Mercurial Ignore Files hgweb Configuring hgweb internals Technical implementation topics merge-tools Merge Tools multirevs Specifying Multiple Revisions patterns File Name Patterns phases Working with Phases revisions Specifying Single Revisions revsets Specifying Revision Sets scripting Using Mercurial from scripts and automation subrepos Subrepositories templating Template Usage urls URL Paths (use "hg help -v" to show built-in aliases and global options) $ hg -q help add add the specified files on the next commit addremove add all new files, delete all missing files annotate show changeset information by line for each file archive create an unversioned archive of a repository revision backout reverse effect of earlier changeset bisect subdivision search of changesets bookmarks create a new bookmark or list existing bookmarks branch set or show the current branch name branches list repository named branches bundle create a changegroup file cat output the current or given revision of files clone make a copy of an existing repository commit commit the specified files or all outstanding changes config show combined config settings from all hgrc files copy mark files as copied for the next commit diff diff repository (or selected files) export dump the header and diffs for one or more changesets files list tracked files forget forget the specified files on the next commit graft copy changes from other branches onto the current branch grep search for a pattern in specified files and revisions heads show branch heads help show help for a given topic or a help overview identify identify the working directory or specified revision import import an ordered set of patches incoming show new changesets found in source init create a new repository in the given directory log show revision history of entire repository or files manifest output the current or given revision of the project manifest merge merge another revision into working directory outgoing show changesets not found in the destination paths show aliases for remote repositories phase set or show the current phase name pull pull changes from the specified source push push changes to the specified destination recover roll back an interrupted transaction remove remove the specified files on the next commit rename rename files; equivalent of copy + remove resolve redo merges or set/view the merge status of files revert restore files to their checkout state root print the root (top) of the current working directory serve start stand-alone webserver status show changed files in the working directory summary summarize working directory state tag add one or more tags for the current or given revision tags list repository tags unbundle apply one or more changegroup files update update working directory (or switch revisions) verify verify the integrity of the repository version output version and copyright information additional help topics: config Configuration Files dates Date Formats diffs Diff Formats environment Environment Variables extensions Using Additional Features filesets Specifying File Sets glossary Glossary hgignore Syntax for Mercurial Ignore Files hgweb Configuring hgweb internals Technical implementation topics merge-tools Merge Tools multirevs Specifying Multiple Revisions patterns File Name Patterns phases Working with Phases revisions Specifying Single Revisions revsets Specifying Revision Sets scripting Using Mercurial from scripts and automation subrepos Subrepositories templating Template Usage urls URL Paths Test extension help: $ hg help extensions --config extensions.rebase= --config extensions.children= Using Additional Features """"""""""""""""""""""""" Mercurial has the ability to add new features through the use of extensions. Extensions may add new commands, add options to existing commands, change the default behavior of commands, or implement hooks. To enable the "foo" extension, either shipped with Mercurial or in the Python search path, create an entry for it in your configuration file, like this: [extensions] foo = You may also specify the full path to an extension: [extensions] myfeature = ~/.hgext/myfeature.py See 'hg help config' for more information on configuration files. Extensions are not loaded by default for a variety of reasons: they can increase startup overhead; they may be meant for advanced usage only; they may provide potentially dangerous abilities (such as letting you destroy or modify history); they might not be ready for prime time; or they may alter some usual behaviors of stock Mercurial. It is thus up to the user to activate extensions as needed. To explicitly disable an extension enabled in a configuration file of broader scope, prepend its path with !: [extensions] # disabling extension bar residing in /path/to/extension/bar.py bar = !/path/to/extension/bar.py # ditto, but no path was supplied for extension baz baz = ! enabled extensions: chgserver command server extension for cHg (EXPERIMENTAL) (?) children command to display child changesets (DEPRECATED) rebase command to move sets of revisions to a different ancestor disabled extensions: acl hooks for controlling repository access blackbox log repository events to a blackbox for debugging bugzilla hooks for integrating with the Bugzilla bug tracker censor erase file content at a given revision churn command to display statistics about repository history clonebundles advertise pre-generated bundles to seed clones color colorize output from some commands convert import revisions from foreign VCS repositories into Mercurial eol automatically manage newlines in repository files extdiff command to allow external programs to compare revisions factotum http authentication with factotum gpg commands to sign and verify changesets hgk browse the repository in a graphical way highlight syntax highlighting for hgweb (requires Pygments) histedit interactive history editing keyword expand keywords in tracked files largefiles track large binary files mq manage a stack of patches notify hooks for sending email push notifications pager browse command output with an external pager patchbomb command to send changesets as (a series of) patch emails purge command to delete untracked files from the working directory relink recreates hardlinks between repository clones schemes extend schemes with shortcuts to repository swarms share share a common history between several working directories shelve save and restore changes to the working directory strip strip changesets and their descendants from history transplant command to transplant changesets from another branch win32mbcs allow the use of MBCS paths with problematic encodings zeroconf discover and advertise repositories on the local network Verify that extension keywords appear in help templates $ hg help --config extensions.transplant= templating|grep transplant > /dev/null Test short command list with verbose option $ hg -v help shortlist Mercurial Distributed SCM basic commands: add add the specified files on the next commit annotate, blame show changeset information by line for each file clone make a copy of an existing repository commit, ci commit the specified files or all outstanding changes diff diff repository (or selected files) export dump the header and diffs for one or more changesets forget forget the specified files on the next commit init create a new repository in the given directory log, history show revision history of entire repository or files merge merge another revision into working directory pull pull changes from the specified source push push changes to the specified destination remove, rm remove the specified files on the next commit serve start stand-alone webserver status, st show changed files in the working directory summary, sum summarize working directory state update, up, checkout, co update working directory (or switch revisions) global options ([+] can be repeated): -R --repository REPO repository root directory or name of overlay bundle file --cwd DIR change working directory -y --noninteractive do not prompt, automatically pick the first choice for all prompts -q --quiet suppress output -v --verbose enable additional output --config CONFIG [+] set/override config option (use 'section.name=value') --debug enable debugging output --debugger start debugger --encoding ENCODE set the charset encoding (default: ascii) --encodingmode MODE set the charset encoding mode (default: strict) --traceback always print a traceback on exception --time time how long the command takes --profile print command execution profile --version output version information and exit -h --help display help and exit --hidden consider hidden changesets (use "hg help" for the full list of commands) $ hg add -h hg add [OPTION]... [FILE]... add the specified files on the next commit Schedule files to be version controlled and added to the repository. The files will be added to the repository at the next commit. To undo an add before that, see 'hg forget'. If no names are given, add all files to the repository (except files matching ".hgignore"). Returns 0 if all files are successfully added. options ([+] can be repeated): -I --include PATTERN [+] include names matching the given patterns -X --exclude PATTERN [+] exclude names matching the given patterns -S --subrepos recurse into subrepositories -n --dry-run do not perform actions, just print output (some details hidden, use --verbose to show complete help) Verbose help for add $ hg add -hv hg add [OPTION]... [FILE]... add the specified files on the next commit Schedule files to be version controlled and added to the repository. The files will be added to the repository at the next commit. To undo an add before that, see 'hg forget'. If no names are given, add all files to the repository (except files matching ".hgignore"). Examples: - New (unknown) files are added automatically by 'hg add': $ ls foo.c $ hg status ? foo.c $ hg add adding foo.c $ hg status A foo.c - Specific files to be added can be specified: $ ls bar.c foo.c $ hg status ? bar.c ? foo.c $ hg add bar.c $ hg status A bar.c ? foo.c Returns 0 if all files are successfully added. options ([+] can be repeated): -I --include PATTERN [+] include names matching the given patterns -X --exclude PATTERN [+] exclude names matching the given patterns -S --subrepos recurse into subrepositories -n --dry-run do not perform actions, just print output global options ([+] can be repeated): -R --repository REPO repository root directory or name of overlay bundle file --cwd DIR change working directory -y --noninteractive do not prompt, automatically pick the first choice for all prompts -q --quiet suppress output -v --verbose enable additional output --config CONFIG [+] set/override config option (use 'section.name=value') --debug enable debugging output --debugger start debugger --encoding ENCODE set the charset encoding (default: ascii) --encodingmode MODE set the charset encoding mode (default: strict) --traceback always print a traceback on exception --time time how long the command takes --profile print command execution profile --version output version information and exit -h --help display help and exit --hidden consider hidden changesets Test the textwidth config option $ hg root -h --config ui.textwidth=50 hg root print the root (top) of the current working directory Print the root directory of the current repository. Returns 0 on success. (some details hidden, use --verbose to show complete help) Test help option with version option $ hg add -h --version Mercurial Distributed SCM (version *) (glob) (see https://mercurial-scm.org for more information) Copyright (C) 2005-2016 Matt Mackall and others This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. $ hg add --skjdfks hg add: option --skjdfks not recognized hg add [OPTION]... [FILE]... add the specified files on the next commit options ([+] can be repeated): -I --include PATTERN [+] include names matching the given patterns -X --exclude PATTERN [+] exclude names matching the given patterns -S --subrepos recurse into subrepositories -n --dry-run do not perform actions, just print output (use "hg add -h" to show more help) [255] Test ambiguous command help $ hg help ad list of commands: add add the specified files on the next commit addremove add all new files, delete all missing files (use "hg help -v ad" to show built-in aliases and global options) Test command without options $ hg help verify hg verify verify the integrity of the repository Verify the integrity of the current repository. This will perform an extensive check of the repository's integrity, validating the hashes and checksums of each entry in the changelog, manifest, and tracked files, as well as the integrity of their crosslinks and indices. Please see https://mercurial-scm.org/wiki/RepositoryCorruption for more information about recovery from corruption of the repository. Returns 0 on success, 1 if errors are encountered. (some details hidden, use --verbose to show complete help) $ hg help diff hg diff [OPTION]... ([-c REV] | [-r REV1 [-r REV2]]) [FILE]... diff repository (or selected files) Show differences between revisions for the specified files. Differences between files are shown using the unified diff format. Note: 'hg diff' may generate unexpected results for merges, as it will default to comparing against the working directory's first parent changeset if no revisions are specified. When two revision arguments are given, then changes are shown between those revisions. If only one revision is specified then that revision is compared to the working directory, and, when no revisions are specified, the working directory files are compared to its first parent. Alternatively you can specify -c/--change with a revision to see the changes in that changeset relative to its first parent. Without the -a/--text option, diff will avoid generating diffs of files it detects as binary. With -a, diff will generate a diff anyway, probably with undesirable results. Use the -g/--git option to generate diffs in the git extended diff format. For more information, read 'hg help diffs'. Returns 0 on success. options ([+] can be repeated): -r --rev REV [+] revision -c --change REV change made by revision -a --text treat all files as text -g --git use git extended diff format --nodates omit dates from diff headers --noprefix omit a/ and b/ prefixes from filenames -p --show-function show which function each change is in --reverse produce a diff that undoes the changes -w --ignore-all-space ignore white space when comparing lines -b --ignore-space-change ignore changes in the amount of white space -B --ignore-blank-lines ignore changes whose lines are all blank -U --unified NUM number of lines of context to show --stat output diffstat-style summary of changes --root DIR produce diffs relative to subdirectory -I --include PATTERN [+] include names matching the given patterns -X --exclude PATTERN [+] exclude names matching the given patterns -S --subrepos recurse into subrepositories (some details hidden, use --verbose to show complete help) $ hg help status hg status [OPTION]... [FILE]... aliases: st show changed files in the working directory Show status of files in the repository. If names are given, only files that match are shown. Files that are clean or ignored or the source of a copy/move operation, are not listed unless -c/--clean, -i/--ignored, -C/--copies or -A/--all are given. Unless options described with "show only ..." are given, the options -mardu are used. Option -q/--quiet hides untracked (unknown and ignored) files unless explicitly requested with -u/--unknown or -i/--ignored. Note: 'hg status' may appear to disagree with diff if permissions have changed or a merge has occurred. The standard diff format does not report permission changes and diff only reports changes relative to one merge parent. If one revision is given, it is used as the base revision. If two revisions are given, the differences between them are shown. The --change option can also be used as a shortcut to list the changed files of a revision from its first parent. The codes used to show the status of files are: M = modified A = added R = removed C = clean ! = missing (deleted by non-hg command, but still tracked) ? = not tracked I = ignored = origin of the previous file (with --copies) Returns 0 on success. options ([+] can be repeated): -A --all show status of all files -m --modified show only modified files -a --added show only added files -r --removed show only removed files -d --deleted show only deleted (but tracked) files -c --clean show only files without changes -u --unknown show only unknown (not tracked) files -i --ignored show only ignored files -n --no-status hide status prefix -C --copies show source of copied files -0 --print0 end filenames with NUL, for use with xargs --rev REV [+] show difference from revision --change REV list the changed files of a revision -I --include PATTERN [+] include names matching the given patterns -X --exclude PATTERN [+] exclude names matching the given patterns -S --subrepos recurse into subrepositories (some details hidden, use --verbose to show complete help) $ hg -q help status hg status [OPTION]... [FILE]... show changed files in the working directory $ hg help foo abort: no such help topic: foo (try "hg help --keyword foo") [255] $ hg skjdfks hg: unknown command 'skjdfks' Mercurial Distributed SCM basic commands: add add the specified files on the next commit annotate show changeset information by line for each file clone make a copy of an existing repository commit commit the specified files or all outstanding changes diff diff repository (or selected files) export dump the header and diffs for one or more changesets forget forget the specified files on the next commit init create a new repository in the given directory log show revision history of entire repository or files merge merge another revision into working directory pull pull changes from the specified source push push changes to the specified destination remove remove the specified files on the next commit serve start stand-alone webserver status show changed files in the working directory summary summarize working directory state update update working directory (or switch revisions) (use "hg help" for the full list of commands or "hg -v" for details) [255] Make sure that we don't run afoul of the help system thinking that this is a section and erroring out weirdly. $ hg .log hg: unknown command '.log' (did you mean log?) [255] $ hg log. hg: unknown command 'log.' (did you mean log?) [255] $ hg pu.lh hg: unknown command 'pu.lh' (did you mean one of pull, push?) [255] $ cat > helpext.py <<EOF > import os > from mercurial import cmdutil, commands > > cmdtable = {} > command = cmdutil.command(cmdtable) > > @command('nohelp', > [('', 'longdesc', 3, 'x'*90), > ('n', '', None, 'normal desc'), > ('', 'newline', '', 'line1\nline2')], > 'hg nohelp', > norepo=True) > @command('debugoptDEP', [('', 'dopt', None, 'option is (DEPRECATED)')]) > @command('debugoptEXP', [('', 'eopt', None, 'option is (EXPERIMENTAL)')]) > def nohelp(ui, *args, **kwargs): > pass > > def uisetup(ui): > ui.setconfig('alias', 'shellalias', '!echo hi', 'helpext') > ui.setconfig('alias', 'hgalias', 'summary', 'helpext') > > EOF $ echo '[extensions]' >> $HGRCPATH $ echo "helpext = `pwd`/helpext.py" >> $HGRCPATH Test for aliases $ hg help hgalias hg hgalias [--remote] alias for: hg summary summarize working directory state This generates a brief summary of the working directory state, including parents, branch, commit status, phase and available updates. With the --remote option, this will check the default paths for incoming and outgoing changes. This can be time-consuming. Returns 0 on success. defined by: helpext options: --remote check for push and pull (some details hidden, use --verbose to show complete help) $ hg help shellalias hg shellalias shell alias for: echo hi defined by: helpext (some details hidden, use --verbose to show complete help) Test command with no help text $ hg help nohelp hg nohelp (no help text available) options: --longdesc VALUE xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx (default: 3) -n -- normal desc --newline VALUE line1 line2 (some details hidden, use --verbose to show complete help) $ hg help -k nohelp Commands: nohelp hg nohelp Extension Commands: nohelp (no help text available) Test that default list of commands omits extension commands $ hg help Mercurial Distributed SCM list of commands: add add the specified files on the next commit addremove add all new files, delete all missing files annotate show changeset information by line for each file archive create an unversioned archive of a repository revision backout reverse effect of earlier changeset bisect subdivision search of changesets bookmarks create a new bookmark or list existing bookmarks branch set or show the current branch name branches list repository named branches bundle create a changegroup file cat output the current or given revision of files clone make a copy of an existing repository commit commit the specified files or all outstanding changes config show combined config settings from all hgrc files copy mark files as copied for the next commit diff diff repository (or selected files) export dump the header and diffs for one or more changesets files list tracked files forget forget the specified files on the next commit graft copy changes from other branches onto the current branch grep search for a pattern in specified files and revisions heads show branch heads help show help for a given topic or a help overview identify identify the working directory or specified revision import import an ordered set of patches incoming show new changesets found in source init create a new repository in the given directory log show revision history of entire repository or files manifest output the current or given revision of the project manifest merge merge another revision into working directory outgoing show changesets not found in the destination paths show aliases for remote repositories phase set or show the current phase name pull pull changes from the specified source push push changes to the specified destination recover roll back an interrupted transaction remove remove the specified files on the next commit rename rename files; equivalent of copy + remove resolve redo merges or set/view the merge status of files revert restore files to their checkout state root print the root (top) of the current working directory serve start stand-alone webserver status show changed files in the working directory summary summarize working directory state tag add one or more tags for the current or given revision tags list repository tags unbundle apply one or more changegroup files update update working directory (or switch revisions) verify verify the integrity of the repository version output version and copyright information enabled extensions: helpext (no help text available) additional help topics: config Configuration Files dates Date Formats diffs Diff Formats environment Environment Variables extensions Using Additional Features filesets Specifying File Sets glossary Glossary hgignore Syntax for Mercurial Ignore Files hgweb Configuring hgweb internals Technical implementation topics merge-tools Merge Tools multirevs Specifying Multiple Revisions patterns File Name Patterns phases Working with Phases revisions Specifying Single Revisions revsets Specifying Revision Sets scripting Using Mercurial from scripts and automation subrepos Subrepositories templating Template Usage urls URL Paths (use "hg help -v" to show built-in aliases and global options) Test list of internal help commands $ hg help debug debug commands (internal and unsupported): debugancestor find the ancestor revision of two revisions in a given index debugapplystreamclonebundle apply a stream clone bundle file debugbuilddag builds a repo with a given DAG from scratch in the current empty repo debugbundle lists the contents of a bundle debugcheckstate validate the correctness of the current dirstate debugcommands list all available commands and options debugcomplete returns the completion list associated with the given command debugcreatestreamclonebundle create a stream clone bundle file debugdag format the changelog or an index DAG as a concise textual description debugdata dump the contents of a data file revision debugdate parse and display a date debugdeltachain dump information about delta chains in a revlog debugdirstate show the contents of the current dirstate debugdiscovery runs the changeset discovery protocol in isolation debugextensions show information about active extensions debugfileset parse and apply a fileset specification debugfsinfo show information detected about current filesystem debuggetbundle retrieves a bundle from a repo debugignore display the combined ignore pattern and information about ignored files debugindex dump the contents of an index file debugindexdot dump an index DAG as a graphviz dot file debuginstall test Mercurial installation debugknown test whether node ids are known to a repo debuglocks show or modify state of locks debugmergestate print merge state debugnamecomplete complete "names" - tags, open branch names, bookmark names debugobsolete create arbitrary obsolete marker debugoptDEP (no help text available) debugoptEXP (no help text available) debugpathcomplete complete part or all of a tracked path debugpushkey access the pushkey key/value protocol debugpvec (no help text available) debugrebuilddirstate rebuild the dirstate as it would look like for the given revision debugrebuildfncache rebuild the fncache file debugrename dump rename information debugrevlog show data and statistics about a revlog debugrevspec parse and apply a revision specification debugsetparents manually set the parents of the current working directory debugsub (no help text available) debugsuccessorssets show set of successors for revision debugtemplate parse and apply a template debugwalk show how files match on given patterns debugwireargs (no help text available) (use "hg help -v debug" to show built-in aliases and global options) internals topic renders index of available sub-topics $ hg help internals Technical implementation topics """"""""""""""""""""""""""""""" bundles container for exchange of repository data changegroups representation of revlog data requirements repository requirements revlogs revision storage mechanism sub-topics can be accessed $ hg help internals.changegroups Changegroups ============ Changegroups are representations of repository revlog data, specifically the changelog, manifest, and filelogs. There are 3 versions of changegroups: "1", "2", and "3". From a high- level, versions "1" and "2" are almost exactly the same, with the only difference being a header on entries in the changeset segment. Version "3" adds support for exchanging treemanifests and includes revlog flags in the delta header. Changegroups consists of 3 logical segments: +---------------------------------+ | | | | | changeset | manifest | filelogs | | | | | +---------------------------------+ The principle building block of each segment is a *chunk*. A *chunk* is a framed piece of data: +---------------------------------------+ | | | | length | data | | (32 bits) | <length> bytes | | | | +---------------------------------------+ Each chunk starts with a 32-bit big-endian signed integer indicating the length of the raw data that follows. There is a special case chunk that has 0 length ("0x00000000"). We call this an *empty chunk*. Delta Groups ------------ A *delta group* expresses the content of a revlog as a series of deltas, or patches against previous revisions. Delta groups consist of 0 or more *chunks* followed by the *empty chunk* to signal the end of the delta group: +------------------------------------------------------------------------+ | | | | | | | chunk0 length | chunk0 data | chunk1 length | chunk1 data | 0x0 | | (32 bits) | (various) | (32 bits) | (various) | (32 bits) | | | | | | | +------------------------------------------------------------+-----------+ Each *chunk*'s data consists of the following: +-----------------------------------------+ | | | | | delta header | mdiff header | delta | | (various) | (12 bytes) | (various) | | | | | +-----------------------------------------+ The *length* field is the byte length of the remaining 3 logical pieces of data. The *delta* is a diff from an existing entry in the changelog. The *delta header* is different between versions "1", "2", and "3" of the changegroup format. Version 1: +------------------------------------------------------+ | | | | | | node | p1 node | p2 node | link node | | (20 bytes) | (20 bytes) | (20 bytes) | (20 bytes) | | | | | | +------------------------------------------------------+ Version 2: +------------------------------------------------------------------+ | | | | | | | node | p1 node | p2 node | base node | link node | | (20 bytes) | (20 bytes) | (20 bytes) | (20 bytes) | (20 bytes) | | | | | | | +------------------------------------------------------------------+ Version 3: +------------------------------------------------------------------------------+ | | | | | | | | node | p1 node | p2 node | base node | link node | flags | | (20 bytes) | (20 bytes) | (20 bytes) | (20 bytes) | (20 bytes) | (2 bytes) | | | | | | | | +------------------------------------------------------------------------------+ The *mdiff header* consists of 3 32-bit big-endian signed integers describing offsets at which to apply the following delta content: +-------------------------------------+ | | | | | offset | old length | new length | | (32 bits) | (32 bits) | (32 bits) | | | | | +-------------------------------------+ In version 1, the delta is always applied against the previous node from the changegroup or the first parent if this is the first entry in the changegroup. In version 2, the delta base node is encoded in the entry in the changegroup. This allows the delta to be expressed against any parent, which can result in smaller deltas and more efficient encoding of data. Changeset Segment ----------------- The *changeset segment* consists of a single *delta group* holding changelog data. It is followed by an *empty chunk* to denote the boundary to the *manifests segment*. Manifest Segment ---------------- The *manifest segment* consists of a single *delta group* holding manifest data. It is followed by an *empty chunk* to denote the boundary to the *filelogs segment*. Filelogs Segment ---------------- The *filelogs* segment consists of multiple sub-segments, each corresponding to an individual file whose data is being described: +--------------------------------------+ | | | | | | filelog0 | filelog1 | filelog2 | ... | | | | | | +--------------------------------------+ In version "3" of the changegroup format, filelogs may include directory logs when treemanifests are in use. directory logs are identified by having a trailing '/' on their filename (see below). The final filelog sub-segment is followed by an *empty chunk* to denote the end of the segment and the overall changegroup. Each filelog sub-segment consists of the following: +------------------------------------------+ | | | | | filename size | filename | delta group | | (32 bits) | (various) | (various) | | | | | +------------------------------------------+ That is, a *chunk* consisting of the filename (not terminated or padded) followed by N chunks constituting the *delta group* for this file. Test list of commands with command with no help text $ hg help helpext helpext extension - no help text available list of commands: nohelp (no help text available) (use "hg help -v helpext" to show built-in aliases and global options) test deprecated and experimental options are hidden in command help $ hg help debugoptDEP hg debugoptDEP (no help text available) options: (some details hidden, use --verbose to show complete help) $ hg help debugoptEXP hg debugoptEXP (no help text available) options: (some details hidden, use --verbose to show complete help) test deprecated and experimental options is shown with -v $ hg help -v debugoptDEP | grep dopt --dopt option is (DEPRECATED) $ hg help -v debugoptEXP | grep eopt --eopt option is (EXPERIMENTAL) #if gettext test deprecated option is hidden with translation with untranslated description (use many globy for not failing on changed transaction) $ LANGUAGE=sv hg help debugoptDEP hg debugoptDEP (*) (glob) options: (some details hidden, use --verbose to show complete help) #endif Test commands that collide with topics (issue4240) $ hg config -hq hg config [-u] [NAME]... show combined config settings from all hgrc files $ hg showconfig -hq hg config [-u] [NAME]... show combined config settings from all hgrc files Test a help topic $ hg help revs Specifying Single Revisions """"""""""""""""""""""""""" Mercurial supports several ways to specify individual revisions. A plain integer is treated as a revision number. Negative integers are treated as sequential offsets from the tip, with -1 denoting the tip, -2 denoting the revision prior to the tip, and so forth. A 40-digit hexadecimal string is treated as a unique revision identifier. A hexadecimal string less than 40 characters long is treated as a unique revision identifier and is referred to as a short-form identifier. A short-form identifier is only valid if it is the prefix of exactly one full-length identifier. Any other string is treated as a bookmark, tag, or branch name. A bookmark is a movable pointer to a revision. A tag is a permanent name associated with a revision. A branch name denotes the tipmost open branch head of that branch - or if they are all closed, the tipmost closed head of the branch. Bookmark, tag, and branch names must not contain the ":" character. The reserved name "tip" always identifies the most recent revision. The reserved name "null" indicates the null revision. This is the revision of an empty repository, and the parent of revision 0. The reserved name "." indicates the working directory parent. If no working directory is checked out, it is equivalent to null. If an uncommitted merge is in progress, "." is the revision of the first parent. Test repeated config section name $ hg help config.host "http_proxy.host" Host name and (optional) port of the proxy server, for example "myproxy:8000". "smtp.host" Host name of mail server, e.g. "mail.example.com". Unrelated trailing paragraphs shouldn't be included $ hg help config.extramsg | grep '^$' Test capitalized section name $ hg help scripting.HGPLAIN > /dev/null Help subsection: $ hg help config.charsets |grep "Email example:" > /dev/null [1] Show nested definitions ("profiling.type"[break]"ls"[break]"stat"[break]) $ hg help config.type | egrep '^$'|wc -l \s*3 (re) Separate sections from subsections $ hg help config.format | egrep '^ ("|-)|^\s*$' | uniq "format" -------- "usegeneraldelta" "dotencode" "usefncache" "usestore" "profiling" ----------- "format" "progress" ---------- "format" Last item in help config.*: $ hg help config.`hg help config|grep '^ "'| \ > tail -1|sed 's![ "]*!!g'`| \ > grep "hg help -c config" > /dev/null [1] note to use help -c for general hg help config: $ hg help config |grep "hg help -c config" > /dev/null Test templating help $ hg help templating | egrep '(desc|diffstat|firstline|nonempty) ' desc String. The text of the changeset description. diffstat String. Statistics of changes with the following format: firstline Any text. Returns the first line of text. nonempty Any text. Returns '(none)' if the string is empty. Test deprecated items $ hg help -v templating | grep currentbookmark currentbookmark $ hg help templating | (grep currentbookmark || true) Test help hooks $ cat > helphook1.py <<EOF > from mercurial import help > > def rewrite(ui, topic, doc): > return doc + '\nhelphook1\n' > > def extsetup(ui): > help.addtopichook('revsets', rewrite) > EOF $ cat > helphook2.py <<EOF > from mercurial import help > > def rewrite(ui, topic, doc): > return doc + '\nhelphook2\n' > > def extsetup(ui): > help.addtopichook('revsets', rewrite) > EOF $ echo '[extensions]' >> $HGRCPATH $ echo "helphook1 = `pwd`/helphook1.py" >> $HGRCPATH $ echo "helphook2 = `pwd`/helphook2.py" >> $HGRCPATH $ hg help revsets | grep helphook helphook1 helphook2 help -c should only show debug --debug $ hg help -c --debug|egrep debug|wc -l|egrep '^\s*0\s*$' [1] help -c should only show deprecated for -v $ hg help -c -v|egrep DEPRECATED|wc -l|egrep '^\s*0\s*$' [1] Test -s / --system $ hg help config.files -s windows |grep 'etc/mercurial' | \ > wc -l | sed -e 's/ //g' 0 $ hg help config.files --system unix | grep 'USER' | \ > wc -l | sed -e 's/ //g' 0 Test -e / -c / -k combinations $ hg help -c|egrep '^[A-Z].*:|^ debug' Commands: $ hg help -e|egrep '^[A-Z].*:|^ debug' Extensions: $ hg help -k|egrep '^[A-Z].*:|^ debug' Topics: Commands: Extensions: Extension Commands: $ hg help -c schemes abort: no such help topic: schemes (try "hg help --keyword schemes") [255] $ hg help -e schemes |head -1 schemes extension - extend schemes with shortcuts to repository swarms $ hg help -c -k dates |egrep '^(Topics|Extensions|Commands):' Commands: $ hg help -e -k a |egrep '^(Topics|Extensions|Commands):' Extensions: $ hg help -e -c -k date |egrep '^(Topics|Extensions|Commands):' Extensions: Commands: $ hg help -c commit > /dev/null $ hg help -e -c commit > /dev/null $ hg help -e commit > /dev/null abort: no such help topic: commit (try "hg help --keyword commit") [255] Test keyword search help $ cat > prefixedname.py <<EOF > '''matched against word "clone" > ''' > EOF $ echo '[extensions]' >> $HGRCPATH $ echo "dot.dot.prefixedname = `pwd`/prefixedname.py" >> $HGRCPATH $ hg help -k clone Topics: config Configuration Files extensions Using Additional Features glossary Glossary phases Working with Phases subrepos Subrepositories urls URL Paths Commands: bookmarks create a new bookmark or list existing bookmarks clone make a copy of an existing repository paths show aliases for remote repositories update update working directory (or switch revisions) Extensions: clonebundles advertise pre-generated bundles to seed clones prefixedname matched against word "clone" relink recreates hardlinks between repository clones Extension Commands: qclone clone main and patch repository at same time Test unfound topic $ hg help nonexistingtopicthatwillneverexisteverever abort: no such help topic: nonexistingtopicthatwillneverexisteverever (try "hg help --keyword nonexistingtopicthatwillneverexisteverever") [255] Test unfound keyword $ hg help --keyword nonexistingwordthatwillneverexisteverever abort: no matches (try "hg help" for a list of topics) [255] Test omit indicating for help $ cat > addverboseitems.py <<EOF > '''extension to test omit indicating. > > This paragraph is never omitted (for extension) > > .. container:: verbose > > This paragraph is omitted, > if :hg:\`help\` is invoked without \`\`-v\`\` (for extension) > > This paragraph is never omitted, too (for extension) > ''' > > from mercurial import help, commands > testtopic = """This paragraph is never omitted (for topic). > > .. container:: verbose > > This paragraph is omitted, > if :hg:\`help\` is invoked without \`\`-v\`\` (for topic) > > This paragraph is never omitted, too (for topic) > """ > def extsetup(ui): > help.helptable.append((["topic-containing-verbose"], > "This is the topic to test omit indicating.", > lambda ui: testtopic)) > EOF $ echo '[extensions]' >> $HGRCPATH $ echo "addverboseitems = `pwd`/addverboseitems.py" >> $HGRCPATH $ hg help addverboseitems addverboseitems extension - extension to test omit indicating. This paragraph is never omitted (for extension) This paragraph is never omitted, too (for extension) (some details hidden, use --verbose to show complete help) no commands defined $ hg help -v addverboseitems addverboseitems extension - extension to test omit indicating. This paragraph is never omitted (for extension) This paragraph is omitted, if 'hg help' is invoked without "-v" (for extension) This paragraph is never omitted, too (for extension) no commands defined $ hg help topic-containing-verbose This is the topic to test omit indicating. """""""""""""""""""""""""""""""""""""""""" This paragraph is never omitted (for topic). This paragraph is never omitted, too (for topic) (some details hidden, use --verbose to show complete help) $ hg help -v topic-containing-verbose This is the topic to test omit indicating. """""""""""""""""""""""""""""""""""""""""" This paragraph is never omitted (for topic). This paragraph is omitted, if 'hg help' is invoked without "-v" (for topic) This paragraph is never omitted, too (for topic) Test section lookup $ hg help revset.merge "merge()" Changeset is a merge changeset. $ hg help glossary.dag DAG The repository of changesets of a distributed version control system (DVCS) can be described as a directed acyclic graph (DAG), consisting of nodes and edges, where nodes correspond to changesets and edges imply a parent -> child relation. This graph can be visualized by graphical tools such as 'hg log --graph'. In Mercurial, the DAG is limited by the requirement for children to have at most two parents. $ hg help hgrc.paths "paths" ------- Assigns symbolic names and behavior to repositories. Options are symbolic names defining the URL or directory that is the location of the repository. Example: [paths] my_server = https://example.com/my_repo local_path = /home/me/repo These symbolic names can be used from the command line. To pull from "my_server": 'hg pull my_server'. To push to "local_path": 'hg push local_path'. Options containing colons (":") denote sub-options that can influence behavior for that specific path. Example: [paths] my_server = https://example.com/my_path my_server:pushurl = ssh://example.com/my_path The following sub-options can be defined: "pushurl" The URL to use for push operations. If not defined, the location defined by the path's main entry is used. The following special named paths exist: "default" The URL or directory to use when no source or remote is specified. 'hg clone' will automatically define this path to the location the repository was cloned from. "default-push" (deprecated) The URL or directory for the default 'hg push' location. "default:pushurl" should be used instead. $ hg help glossary.mcguffin abort: help section not found [255] $ hg help glossary.mc.guffin abort: help section not found [255] $ hg help template.files files List of strings. All files modified, added, or removed by this changeset. Test section lookup by translated message str.lower() instead of encoding.lower(str) on translated message might make message meaningless, because some encoding uses 0x41(A) - 0x5a(Z) as the second or later byte of multi-byte character. For example, "\x8bL\x98^" (translation of "record" in ja_JP.cp932) contains 0x4c (L). str.lower() replaces 0x4c(L) by 0x6c(l) and this replacement makes message meaningless. This tests that section lookup by translated string isn't broken by such str.lower(). $ python <<EOF > def escape(s): > return ''.join('\u%x' % ord(uc) for uc in s.decode('cp932')) > # translation of "record" in ja_JP.cp932 > upper = "\x8bL\x98^" > # str.lower()-ed section name should be treated as different one > lower = "\x8bl\x98^" > with open('ambiguous.py', 'w') as fp: > fp.write("""# ambiguous section names in ja_JP.cp932 > u'''summary of extension > > %s > ---- > > Upper name should show only this message > > %s > ---- > > Lower name should show only this message > > subsequent section > ------------------ > > This should be hidden at "hg help ambiguous" with section name. > ''' > """ % (escape(upper), escape(lower))) > EOF $ cat >> $HGRCPATH <<EOF > [extensions] > ambiguous = ./ambiguous.py > EOF $ python <<EOF | sh > upper = "\x8bL\x98^" > print "hg --encoding cp932 help -e ambiguous.%s" % upper > EOF \x8bL\x98^ (esc) ---- Upper name should show only this message $ python <<EOF | sh > lower = "\x8bl\x98^" > print "hg --encoding cp932 help -e ambiguous.%s" % lower > EOF \x8bl\x98^ (esc) ---- Lower name should show only this message $ cat >> $HGRCPATH <<EOF > [extensions] > ambiguous = ! > EOF Test dynamic list of merge tools only shows up once $ hg help merge-tools Merge Tools """"""""""" To merge files Mercurial uses merge tools. A merge tool combines two different versions of a file into a merged file. Merge tools are given the two files and the greatest common ancestor of the two file versions, so they can determine the changes made on both branches. Merge tools are used both for 'hg resolve', 'hg merge', 'hg update', 'hg backout' and in several extensions. Usually, the merge tool tries to automatically reconcile the files by combining all non-overlapping changes that occurred separately in the two different evolutions of the same initial base file. Furthermore, some interactive merge programs make it easier to manually resolve conflicting merges, either in a graphical way, or by inserting some conflict markers. Mercurial does not include any interactive merge programs but relies on external tools for that. Available merge tools ===================== External merge tools and their properties are configured in the merge- tools configuration section - see hgrc(5) - but they can often just be named by their executable. A merge tool is generally usable if its executable can be found on the system and if it can handle the merge. The executable is found if it is an absolute or relative executable path or the name of an application in the executable search path. The tool is assumed to be able to handle the merge if it can handle symlinks if the file is a symlink, if it can handle binary files if the file is binary, and if a GUI is available if the tool requires a GUI. There are some internal merge tools which can be used. The internal merge tools are: ":dump" Creates three versions of the files to merge, containing the contents of local, other and base. These files can then be used to perform a merge manually. If the file to be merged is named "a.txt", these files will accordingly be named "a.txt.local", "a.txt.other" and "a.txt.base" and they will be placed in the same directory as "a.txt". ":fail" Rather than attempting to merge files that were modified on both branches, it marks them as unresolved. The resolve command must be used to resolve these conflicts. ":local" Uses the local 'p1()' version of files as the merged version. ":merge" Uses the internal non-interactive simple merge algorithm for merging files. It will fail if there are any conflicts and leave markers in the partially merged file. Markers will have two sections, one for each side of merge. ":merge-local" Like :merge, but resolve all conflicts non-interactively in favor of the local 'p1()' changes. ":merge-other" Like :merge, but resolve all conflicts non-interactively in favor of the other 'p2()' changes. ":merge3" Uses the internal non-interactive simple merge algorithm for merging files. It will fail if there are any conflicts and leave markers in the partially merged file. Marker will have three sections, one from each side of the merge and one for the base content. ":other" Uses the other 'p2()' version of files as the merged version. ":prompt" Asks the user which of the local 'p1()' or the other 'p2()' version to keep as the merged version. ":tagmerge" Uses the internal tag merge algorithm (experimental). ":union" Uses the internal non-interactive simple merge algorithm for merging files. It will use both left and right sides for conflict regions. No markers are inserted. Internal tools are always available and do not require a GUI but will by default not handle symlinks or binary files. Choosing a merge tool ===================== Mercurial uses these rules when deciding which merge tool to use: 1. If a tool has been specified with the --tool option to merge or resolve, it is used. If it is the name of a tool in the merge-tools configuration, its configuration is used. Otherwise the specified tool must be executable by the shell. 2. If the "HGMERGE" environment variable is present, its value is used and must be executable by the shell. 3. If the filename of the file to be merged matches any of the patterns in the merge-patterns configuration section, the first usable merge tool corresponding to a matching pattern is used. Here, binary capabilities of the merge tool are not considered. 4. If ui.merge is set it will be considered next. If the value is not the name of a configured tool, the specified value is used and must be executable by the shell. Otherwise the named tool is used if it is usable. 5. If any usable merge tools are present in the merge-tools configuration section, the one with the highest priority is used. 6. If a program named "hgmerge" can be found on the system, it is used - but it will by default not be used for symlinks and binary files. 7. If the file to be merged is not binary and is not a symlink, then internal ":merge" is used. 8. The merge of the file fails and must be resolved before commit. Note: After selecting a merge program, Mercurial will by default attempt to merge the files using a simple merge algorithm first. Only if it doesn't succeed because of conflicting changes Mercurial will actually execute the merge program. Whether to use the simple merge algorithm first can be controlled by the premerge setting of the merge tool. Premerge is enabled by default unless the file is binary or a symlink. See the merge-tools and ui sections of hgrc(5) for details on the configuration of merge tools. Test usage of section marks in help documents $ cd "$TESTDIR"/../doc $ python check-seclevel.py $ cd $TESTTMP #if serve Test the help pages in hgweb. Dish up an empty repo; serve it cold. $ hg init "$TESTTMP/test" $ hg serve -R "$TESTTMP/test" -n test -p $HGPORT -d --pid-file=hg.pid $ cat hg.pid >> $DAEMON_PIDS $ get-with-headers.py 127.0.0.1:$HGPORT "help" 200 Script output follows <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US"> <head> <link rel="icon" href="/static/hgicon.png" type="image/png" /> <meta name="robots" content="index, nofollow" /> <link rel="stylesheet" href="/static/style-paper.css" type="text/css" /> <script type="text/javascript" src="/static/mercurial.js"></script> <title>Help: Index</title> </head> <body> <div class="container"> <div class="menu"> <div class="logo"> <a href="https://mercurial-scm.org/"> <img src="/static/hglogo.png" alt="mercurial" /></a> </div> <ul> <li><a href="/shortlog">log</a></li> <li><a href="/graph">graph</a></li> <li><a href="/tags">tags</a></li> <li><a href="/bookmarks">bookmarks</a></li> <li><a href="/branches">branches</a></li> </ul> <ul> <li class="active">help</li> </ul> </div> <div class="main"> <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2> <form class="search" action="/log"> <p><input name="rev" id="search1" type="text" size="30" /></p> <div id="hint">Find changesets by keywords (author, files, the commit message), revision number or hash, or <a href="/help/revsets">revset expression</a>.</div> </form> <table class="bigtable"> <tr><td colspan="2"><h2><a name="main" href="#topics">Topics</a></h2></td></tr> <tr><td> <a href="/help/config"> config </a> </td><td> Configuration Files </td></tr> <tr><td> <a href="/help/dates"> dates </a> </td><td> Date Formats </td></tr> <tr><td> <a href="/help/diffs"> diffs </a> </td><td> Diff Formats </td></tr> <tr><td> <a href="/help/environment"> environment </a> </td><td> Environment Variables </td></tr> <tr><td> <a href="/help/extensions"> extensions </a> </td><td> Using Additional Features </td></tr> <tr><td> <a href="/help/filesets"> filesets </a> </td><td> Specifying File Sets </td></tr> <tr><td> <a href="/help/glossary"> glossary </a> </td><td> Glossary </td></tr> <tr><td> <a href="/help/hgignore"> hgignore </a> </td><td> Syntax for Mercurial Ignore Files </td></tr> <tr><td> <a href="/help/hgweb"> hgweb </a> </td><td> Configuring hgweb </td></tr> <tr><td> <a href="/help/internals"> internals </a> </td><td> Technical implementation topics </td></tr> <tr><td> <a href="/help/merge-tools"> merge-tools </a> </td><td> Merge Tools </td></tr> <tr><td> <a href="/help/multirevs"> multirevs </a> </td><td> Specifying Multiple Revisions </td></tr> <tr><td> <a href="/help/patterns"> patterns </a> </td><td> File Name Patterns </td></tr> <tr><td> <a href="/help/phases"> phases </a> </td><td> Working with Phases </td></tr> <tr><td> <a href="/help/revisions"> revisions </a> </td><td> Specifying Single Revisions </td></tr> <tr><td> <a href="/help/revsets"> revsets </a> </td><td> Specifying Revision Sets </td></tr> <tr><td> <a href="/help/scripting"> scripting </a> </td><td> Using Mercurial from scripts and automation </td></tr> <tr><td> <a href="/help/subrepos"> subrepos </a> </td><td> Subrepositories </td></tr> <tr><td> <a href="/help/templating"> templating </a> </td><td> Template Usage </td></tr> <tr><td> <a href="/help/urls"> urls </a> </td><td> URL Paths </td></tr> <tr><td> <a href="/help/topic-containing-verbose"> topic-containing-verbose </a> </td><td> This is the topic to test omit indicating. </td></tr> <tr><td colspan="2"><h2><a name="main" href="#main">Main Commands</a></h2></td></tr> <tr><td> <a href="/help/add"> add </a> </td><td> add the specified files on the next commit </td></tr> <tr><td> <a href="/help/annotate"> annotate </a> </td><td> show changeset information by line for each file </td></tr> <tr><td> <a href="/help/clone"> clone </a> </td><td> make a copy of an existing repository </td></tr> <tr><td> <a href="/help/commit"> commit </a> </td><td> commit the specified files or all outstanding changes </td></tr> <tr><td> <a href="/help/diff"> diff </a> </td><td> diff repository (or selected files) </td></tr> <tr><td> <a href="/help/export"> export </a> </td><td> dump the header and diffs for one or more changesets </td></tr> <tr><td> <a href="/help/forget"> forget </a> </td><td> forget the specified files on the next commit </td></tr> <tr><td> <a href="/help/init"> init </a> </td><td> create a new repository in the given directory </td></tr> <tr><td> <a href="/help/log"> log </a> </td><td> show revision history of entire repository or files </td></tr> <tr><td> <a href="/help/merge"> merge </a> </td><td> merge another revision into working directory </td></tr> <tr><td> <a href="/help/pull"> pull </a> </td><td> pull changes from the specified source </td></tr> <tr><td> <a href="/help/push"> push </a> </td><td> push changes to the specified destination </td></tr> <tr><td> <a href="/help/remove"> remove </a> </td><td> remove the specified files on the next commit </td></tr> <tr><td> <a href="/help/serve"> serve </a> </td><td> start stand-alone webserver </td></tr> <tr><td> <a href="/help/status"> status </a> </td><td> show changed files in the working directory </td></tr> <tr><td> <a href="/help/summary"> summary </a> </td><td> summarize working directory state </td></tr> <tr><td> <a href="/help/update"> update </a> </td><td> update working directory (or switch revisions) </td></tr> <tr><td colspan="2"><h2><a name="other" href="#other">Other Commands</a></h2></td></tr> <tr><td> <a href="/help/addremove"> addremove </a> </td><td> add all new files, delete all missing files </td></tr> <tr><td> <a href="/help/archive"> archive </a> </td><td> create an unversioned archive of a repository revision </td></tr> <tr><td> <a href="/help/backout"> backout </a> </td><td> reverse effect of earlier changeset </td></tr> <tr><td> <a href="/help/bisect"> bisect </a> </td><td> subdivision search of changesets </td></tr> <tr><td> <a href="/help/bookmarks"> bookmarks </a> </td><td> create a new bookmark or list existing bookmarks </td></tr> <tr><td> <a href="/help/branch"> branch </a> </td><td> set or show the current branch name </td></tr> <tr><td> <a href="/help/branches"> branches </a> </td><td> list repository named branches </td></tr> <tr><td> <a href="/help/bundle"> bundle </a> </td><td> create a changegroup file </td></tr> <tr><td> <a href="/help/cat"> cat </a> </td><td> output the current or given revision of files </td></tr> <tr><td> <a href="/help/config"> config </a> </td><td> show combined config settings from all hgrc files </td></tr> <tr><td> <a href="/help/copy"> copy </a> </td><td> mark files as copied for the next commit </td></tr> <tr><td> <a href="/help/files"> files </a> </td><td> list tracked files </td></tr> <tr><td> <a href="/help/graft"> graft </a> </td><td> copy changes from other branches onto the current branch </td></tr> <tr><td> <a href="/help/grep"> grep </a> </td><td> search for a pattern in specified files and revisions </td></tr> <tr><td> <a href="/help/heads"> heads </a> </td><td> show branch heads </td></tr> <tr><td> <a href="/help/help"> help </a> </td><td> show help for a given topic or a help overview </td></tr> <tr><td> <a href="/help/hgalias"> hgalias </a> </td><td> summarize working directory state </td></tr> <tr><td> <a href="/help/identify"> identify </a> </td><td> identify the working directory or specified revision </td></tr> <tr><td> <a href="/help/import"> import </a> </td><td> import an ordered set of patches </td></tr> <tr><td> <a href="/help/incoming"> incoming </a> </td><td> show new changesets found in source </td></tr> <tr><td> <a href="/help/manifest"> manifest </a> </td><td> output the current or given revision of the project manifest </td></tr> <tr><td> <a href="/help/nohelp"> nohelp </a> </td><td> (no help text available) </td></tr> <tr><td> <a href="/help/outgoing"> outgoing </a> </td><td> show changesets not found in the destination </td></tr> <tr><td> <a href="/help/paths"> paths </a> </td><td> show aliases for remote repositories </td></tr> <tr><td> <a href="/help/phase"> phase </a> </td><td> set or show the current phase name </td></tr> <tr><td> <a href="/help/recover"> recover </a> </td><td> roll back an interrupted transaction </td></tr> <tr><td> <a href="/help/rename"> rename </a> </td><td> rename files; equivalent of copy + remove </td></tr> <tr><td> <a href="/help/resolve"> resolve </a> </td><td> redo merges or set/view the merge status of files </td></tr> <tr><td> <a href="/help/revert"> revert </a> </td><td> restore files to their checkout state </td></tr> <tr><td> <a href="/help/root"> root </a> </td><td> print the root (top) of the current working directory </td></tr> <tr><td> <a href="/help/shellalias"> shellalias </a> </td><td> (no help text available) </td></tr> <tr><td> <a href="/help/tag"> tag </a> </td><td> add one or more tags for the current or given revision </td></tr> <tr><td> <a href="/help/tags"> tags </a> </td><td> list repository tags </td></tr> <tr><td> <a href="/help/unbundle"> unbundle </a> </td><td> apply one or more changegroup files </td></tr> <tr><td> <a href="/help/verify"> verify </a> </td><td> verify the integrity of the repository </td></tr> <tr><td> <a href="/help/version"> version </a> </td><td> output version and copyright information </td></tr> </table> </div> </div> <script type="text/javascript">process_dates()</script> </body> </html> $ get-with-headers.py 127.0.0.1:$HGPORT "help/add" 200 Script output follows <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US"> <head> <link rel="icon" href="/static/hgicon.png" type="image/png" /> <meta name="robots" content="index, nofollow" /> <link rel="stylesheet" href="/static/style-paper.css" type="text/css" /> <script type="text/javascript" src="/static/mercurial.js"></script> <title>Help: add</title> </head> <body> <div class="container"> <div class="menu"> <div class="logo"> <a href="https://mercurial-scm.org/"> <img src="/static/hglogo.png" alt="mercurial" /></a> </div> <ul> <li><a href="/shortlog">log</a></li> <li><a href="/graph">graph</a></li> <li><a href="/tags">tags</a></li> <li><a href="/bookmarks">bookmarks</a></li> <li><a href="/branches">branches</a></li> </ul> <ul> <li class="active"><a href="/help">help</a></li> </ul> </div> <div class="main"> <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2> <h3>Help: add</h3> <form class="search" action="/log"> <p><input name="rev" id="search1" type="text" size="30" /></p> <div id="hint">Find changesets by keywords (author, files, the commit message), revision number or hash, or <a href="/help/revsets">revset expression</a>.</div> </form> <div id="doc"> <p> hg add [OPTION]... [FILE]... </p> <p> add the specified files on the next commit </p> <p> Schedule files to be version controlled and added to the repository. </p> <p> The files will be added to the repository at the next commit. To undo an add before that, see 'hg forget'. </p> <p> If no names are given, add all files to the repository (except files matching ".hgignore"). </p> <p> Examples: </p> <ul> <li> New (unknown) files are added automatically by 'hg add': <pre> \$ ls (re) foo.c \$ hg status (re) ? foo.c \$ hg add (re) adding foo.c \$ hg status (re) A foo.c </pre> <li> Specific files to be added can be specified: <pre> \$ ls (re) bar.c foo.c \$ hg status (re) ? bar.c ? foo.c \$ hg add bar.c (re) \$ hg status (re) A bar.c ? foo.c </pre> </ul> <p> Returns 0 if all files are successfully added. </p> <p> options ([+] can be repeated): </p> <table> <tr><td>-I</td> <td>--include PATTERN [+]</td> <td>include names matching the given patterns</td></tr> <tr><td>-X</td> <td>--exclude PATTERN [+]</td> <td>exclude names matching the given patterns</td></tr> <tr><td>-S</td> <td>--subrepos</td> <td>recurse into subrepositories</td></tr> <tr><td>-n</td> <td>--dry-run</td> <td>do not perform actions, just print output</td></tr> </table> <p> global options ([+] can be repeated): </p> <table> <tr><td>-R</td> <td>--repository REPO</td> <td>repository root directory or name of overlay bundle file</td></tr> <tr><td></td> <td>--cwd DIR</td> <td>change working directory</td></tr> <tr><td>-y</td> <td>--noninteractive</td> <td>do not prompt, automatically pick the first choice for all prompts</td></tr> <tr><td>-q</td> <td>--quiet</td> <td>suppress output</td></tr> <tr><td>-v</td> <td>--verbose</td> <td>enable additional output</td></tr> <tr><td></td> <td>--config CONFIG [+]</td> <td>set/override config option (use 'section.name=value')</td></tr> <tr><td></td> <td>--debug</td> <td>enable debugging output</td></tr> <tr><td></td> <td>--debugger</td> <td>start debugger</td></tr> <tr><td></td> <td>--encoding ENCODE</td> <td>set the charset encoding (default: ascii)</td></tr> <tr><td></td> <td>--encodingmode MODE</td> <td>set the charset encoding mode (default: strict)</td></tr> <tr><td></td> <td>--traceback</td> <td>always print a traceback on exception</td></tr> <tr><td></td> <td>--time</td> <td>time how long the command takes</td></tr> <tr><td></td> <td>--profile</td> <td>print command execution profile</td></tr> <tr><td></td> <td>--version</td> <td>output version information and exit</td></tr> <tr><td>-h</td> <td>--help</td> <td>display help and exit</td></tr> <tr><td></td> <td>--hidden</td> <td>consider hidden changesets</td></tr> </table> </div> </div> </div> <script type="text/javascript">process_dates()</script> </body> </html> $ get-with-headers.py 127.0.0.1:$HGPORT "help/remove" 200 Script output follows <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US"> <head> <link rel="icon" href="/static/hgicon.png" type="image/png" /> <meta name="robots" content="index, nofollow" /> <link rel="stylesheet" href="/static/style-paper.css" type="text/css" /> <script type="text/javascript" src="/static/mercurial.js"></script> <title>Help: remove</title> </head> <body> <div class="container"> <div class="menu"> <div class="logo"> <a href="https://mercurial-scm.org/"> <img src="/static/hglogo.png" alt="mercurial" /></a> </div> <ul> <li><a href="/shortlog">log</a></li> <li><a href="/graph">graph</a></li> <li><a href="/tags">tags</a></li> <li><a href="/bookmarks">bookmarks</a></li> <li><a href="/branches">branches</a></li> </ul> <ul> <li class="active"><a href="/help">help</a></li> </ul> </div> <div class="main"> <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2> <h3>Help: remove</h3> <form class="search" action="/log"> <p><input name="rev" id="search1" type="text" size="30" /></p> <div id="hint">Find changesets by keywords (author, files, the commit message), revision number or hash, or <a href="/help/revsets">revset expression</a>.</div> </form> <div id="doc"> <p> hg remove [OPTION]... FILE... </p> <p> aliases: rm </p> <p> remove the specified files on the next commit </p> <p> Schedule the indicated files for removal from the current branch. </p> <p> This command schedules the files to be removed at the next commit. To undo a remove before that, see 'hg revert'. To undo added files, see 'hg forget'. </p> <p> -A/--after can be used to remove only files that have already been deleted, -f/--force can be used to force deletion, and -Af can be used to remove files from the next revision without deleting them from the working directory. </p> <p> The following table details the behavior of remove for different file states (columns) and option combinations (rows). The file states are Added [A], Clean [C], Modified [M] and Missing [!] (as reported by 'hg status'). The actions are Warn, Remove (from branch) and Delete (from disk): </p> <table> <tr><td>opt/state</td> <td>A</td> <td>C</td> <td>M</td> <td>!</td></tr> <tr><td>none</td> <td>W</td> <td>RD</td> <td>W</td> <td>R</td></tr> <tr><td>-f</td> <td>R</td> <td>RD</td> <td>RD</td> <td>R</td></tr> <tr><td>-A</td> <td>W</td> <td>W</td> <td>W</td> <td>R</td></tr> <tr><td>-Af</td> <td>R</td> <td>R</td> <td>R</td> <td>R</td></tr> </table> <p> <b>Note:</b> </p> <p> 'hg remove' never deletes files in Added [A] state from the working directory, not even if "--force" is specified. </p> <p> Returns 0 on success, 1 if any warnings encountered. </p> <p> options ([+] can be repeated): </p> <table> <tr><td>-A</td> <td>--after</td> <td>record delete for missing files</td></tr> <tr><td>-f</td> <td>--force</td> <td>forget added files, delete modified files</td></tr> <tr><td>-S</td> <td>--subrepos</td> <td>recurse into subrepositories</td></tr> <tr><td>-I</td> <td>--include PATTERN [+]</td> <td>include names matching the given patterns</td></tr> <tr><td>-X</td> <td>--exclude PATTERN [+]</td> <td>exclude names matching the given patterns</td></tr> </table> <p> global options ([+] can be repeated): </p> <table> <tr><td>-R</td> <td>--repository REPO</td> <td>repository root directory or name of overlay bundle file</td></tr> <tr><td></td> <td>--cwd DIR</td> <td>change working directory</td></tr> <tr><td>-y</td> <td>--noninteractive</td> <td>do not prompt, automatically pick the first choice for all prompts</td></tr> <tr><td>-q</td> <td>--quiet</td> <td>suppress output</td></tr> <tr><td>-v</td> <td>--verbose</td> <td>enable additional output</td></tr> <tr><td></td> <td>--config CONFIG [+]</td> <td>set/override config option (use 'section.name=value')</td></tr> <tr><td></td> <td>--debug</td> <td>enable debugging output</td></tr> <tr><td></td> <td>--debugger</td> <td>start debugger</td></tr> <tr><td></td> <td>--encoding ENCODE</td> <td>set the charset encoding (default: ascii)</td></tr> <tr><td></td> <td>--encodingmode MODE</td> <td>set the charset encoding mode (default: strict)</td></tr> <tr><td></td> <td>--traceback</td> <td>always print a traceback on exception</td></tr> <tr><td></td> <td>--time</td> <td>time how long the command takes</td></tr> <tr><td></td> <td>--profile</td> <td>print command execution profile</td></tr> <tr><td></td> <td>--version</td> <td>output version information and exit</td></tr> <tr><td>-h</td> <td>--help</td> <td>display help and exit</td></tr> <tr><td></td> <td>--hidden</td> <td>consider hidden changesets</td></tr> </table> </div> </div> </div> <script type="text/javascript">process_dates()</script> </body> </html> $ get-with-headers.py 127.0.0.1:$HGPORT "help/revisions" 200 Script output follows <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US"> <head> <link rel="icon" href="/static/hgicon.png" type="image/png" /> <meta name="robots" content="index, nofollow" /> <link rel="stylesheet" href="/static/style-paper.css" type="text/css" /> <script type="text/javascript" src="/static/mercurial.js"></script> <title>Help: revisions</title> </head> <body> <div class="container"> <div class="menu"> <div class="logo"> <a href="https://mercurial-scm.org/"> <img src="/static/hglogo.png" alt="mercurial" /></a> </div> <ul> <li><a href="/shortlog">log</a></li> <li><a href="/graph">graph</a></li> <li><a href="/tags">tags</a></li> <li><a href="/bookmarks">bookmarks</a></li> <li><a href="/branches">branches</a></li> </ul> <ul> <li class="active"><a href="/help">help</a></li> </ul> </div> <div class="main"> <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2> <h3>Help: revisions</h3> <form class="search" action="/log"> <p><input name="rev" id="search1" type="text" size="30" /></p> <div id="hint">Find changesets by keywords (author, files, the commit message), revision number or hash, or <a href="/help/revsets">revset expression</a>.</div> </form> <div id="doc"> <h1>Specifying Single Revisions</h1> <p> Mercurial supports several ways to specify individual revisions. </p> <p> A plain integer is treated as a revision number. Negative integers are treated as sequential offsets from the tip, with -1 denoting the tip, -2 denoting the revision prior to the tip, and so forth. </p> <p> A 40-digit hexadecimal string is treated as a unique revision identifier. </p> <p> A hexadecimal string less than 40 characters long is treated as a unique revision identifier and is referred to as a short-form identifier. A short-form identifier is only valid if it is the prefix of exactly one full-length identifier. </p> <p> Any other string is treated as a bookmark, tag, or branch name. A bookmark is a movable pointer to a revision. A tag is a permanent name associated with a revision. A branch name denotes the tipmost open branch head of that branch - or if they are all closed, the tipmost closed head of the branch. Bookmark, tag, and branch names must not contain the ":" character. </p> <p> The reserved name "tip" always identifies the most recent revision. </p> <p> The reserved name "null" indicates the null revision. This is the revision of an empty repository, and the parent of revision 0. </p> <p> The reserved name "." indicates the working directory parent. If no working directory is checked out, it is equivalent to null. If an uncommitted merge is in progress, "." is the revision of the first parent. </p> </div> </div> </div> <script type="text/javascript">process_dates()</script> </body> </html> Sub-topic indexes rendered properly $ get-with-headers.py 127.0.0.1:$HGPORT "help/internals" 200 Script output follows <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US"> <head> <link rel="icon" href="/static/hgicon.png" type="image/png" /> <meta name="robots" content="index, nofollow" /> <link rel="stylesheet" href="/static/style-paper.css" type="text/css" /> <script type="text/javascript" src="/static/mercurial.js"></script> <title>Help: internals</title> </head> <body> <div class="container"> <div class="menu"> <div class="logo"> <a href="https://mercurial-scm.org/"> <img src="/static/hglogo.png" alt="mercurial" /></a> </div> <ul> <li><a href="/shortlog">log</a></li> <li><a href="/graph">graph</a></li> <li><a href="/tags">tags</a></li> <li><a href="/bookmarks">bookmarks</a></li> <li><a href="/branches">branches</a></li> </ul> <ul> <li><a href="/help">help</a></li> </ul> </div> <div class="main"> <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2> <form class="search" action="/log"> <p><input name="rev" id="search1" type="text" size="30" /></p> <div id="hint">Find changesets by keywords (author, files, the commit message), revision number or hash, or <a href="/help/revsets">revset expression</a>.</div> </form> <table class="bigtable"> <tr><td colspan="2"><h2><a name="main" href="#topics">Topics</a></h2></td></tr> <tr><td> <a href="/help/internals.bundles"> bundles </a> </td><td> container for exchange of repository data </td></tr> <tr><td> <a href="/help/internals.changegroups"> changegroups </a> </td><td> representation of revlog data </td></tr> <tr><td> <a href="/help/internals.requirements"> requirements </a> </td><td> repository requirements </td></tr> <tr><td> <a href="/help/internals.revlogs"> revlogs </a> </td><td> revision storage mechanism </td></tr> </table> </div> </div> <script type="text/javascript">process_dates()</script> </body> </html> Sub-topic topics rendered properly $ get-with-headers.py 127.0.0.1:$HGPORT "help/internals.changegroups" 200 Script output follows <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US"> <head> <link rel="icon" href="/static/hgicon.png" type="image/png" /> <meta name="robots" content="index, nofollow" /> <link rel="stylesheet" href="/static/style-paper.css" type="text/css" /> <script type="text/javascript" src="/static/mercurial.js"></script> <title>Help: internals.changegroups</title> </head> <body> <div class="container"> <div class="menu"> <div class="logo"> <a href="https://mercurial-scm.org/"> <img src="/static/hglogo.png" alt="mercurial" /></a> </div> <ul> <li><a href="/shortlog">log</a></li> <li><a href="/graph">graph</a></li> <li><a href="/tags">tags</a></li> <li><a href="/bookmarks">bookmarks</a></li> <li><a href="/branches">branches</a></li> </ul> <ul> <li class="active"><a href="/help">help</a></li> </ul> </div> <div class="main"> <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2> <h3>Help: internals.changegroups</h3> <form class="search" action="/log"> <p><input name="rev" id="search1" type="text" size="30" /></p> <div id="hint">Find changesets by keywords (author, files, the commit message), revision number or hash, or <a href="/help/revsets">revset expression</a>.</div> </form> <div id="doc"> <h1>representation of revlog data</h1> <h2>Changegroups</h2> <p> Changegroups are representations of repository revlog data, specifically the changelog, manifest, and filelogs. </p> <p> There are 3 versions of changegroups: "1", "2", and "3". From a high-level, versions "1" and "2" are almost exactly the same, with the only difference being a header on entries in the changeset segment. Version "3" adds support for exchanging treemanifests and includes revlog flags in the delta header. </p> <p> Changegroups consists of 3 logical segments: </p> <pre> +---------------------------------+ | | | | | changeset | manifest | filelogs | | | | | +---------------------------------+ </pre> <p> The principle building block of each segment is a *chunk*. A *chunk* is a framed piece of data: </p> <pre> +---------------------------------------+ | | | | length | data | | (32 bits) | <length> bytes | | | | +---------------------------------------+ </pre> <p> Each chunk starts with a 32-bit big-endian signed integer indicating the length of the raw data that follows. </p> <p> There is a special case chunk that has 0 length ("0x00000000"). We call this an *empty chunk*. </p> <h3>Delta Groups</h3> <p> A *delta group* expresses the content of a revlog as a series of deltas, or patches against previous revisions. </p> <p> Delta groups consist of 0 or more *chunks* followed by the *empty chunk* to signal the end of the delta group: </p> <pre> +------------------------------------------------------------------------+ | | | | | | | chunk0 length | chunk0 data | chunk1 length | chunk1 data | 0x0 | | (32 bits) | (various) | (32 bits) | (various) | (32 bits) | | | | | | | +------------------------------------------------------------+-----------+ </pre> <p> Each *chunk*'s data consists of the following: </p> <pre> +-----------------------------------------+ | | | | | delta header | mdiff header | delta | | (various) | (12 bytes) | (various) | | | | | +-----------------------------------------+ </pre> <p> The *length* field is the byte length of the remaining 3 logical pieces of data. The *delta* is a diff from an existing entry in the changelog. </p> <p> The *delta header* is different between versions "1", "2", and "3" of the changegroup format. </p> <p> Version 1: </p> <pre> +------------------------------------------------------+ | | | | | | node | p1 node | p2 node | link node | | (20 bytes) | (20 bytes) | (20 bytes) | (20 bytes) | | | | | | +------------------------------------------------------+ </pre> <p> Version 2: </p> <pre> +------------------------------------------------------------------+ | | | | | | | node | p1 node | p2 node | base node | link node | | (20 bytes) | (20 bytes) | (20 bytes) | (20 bytes) | (20 bytes) | | | | | | | +------------------------------------------------------------------+ </pre> <p> Version 3: </p> <pre> +------------------------------------------------------------------------------+ | | | | | | | | node | p1 node | p2 node | base node | link node | flags | | (20 bytes) | (20 bytes) | (20 bytes) | (20 bytes) | (20 bytes) | (2 bytes) | | | | | | | | +------------------------------------------------------------------------------+ </pre> <p> The *mdiff header* consists of 3 32-bit big-endian signed integers describing offsets at which to apply the following delta content: </p> <pre> +-------------------------------------+ | | | | | offset | old length | new length | | (32 bits) | (32 bits) | (32 bits) | | | | | +-------------------------------------+ </pre> <p> In version 1, the delta is always applied against the previous node from the changegroup or the first parent if this is the first entry in the changegroup. </p> <p> In version 2, the delta base node is encoded in the entry in the changegroup. This allows the delta to be expressed against any parent, which can result in smaller deltas and more efficient encoding of data. </p> <h3>Changeset Segment</h3> <p> The *changeset segment* consists of a single *delta group* holding changelog data. It is followed by an *empty chunk* to denote the boundary to the *manifests segment*. </p> <h3>Manifest Segment</h3> <p> The *manifest segment* consists of a single *delta group* holding manifest data. It is followed by an *empty chunk* to denote the boundary to the *filelogs segment*. </p> <h3>Filelogs Segment</h3> <p> The *filelogs* segment consists of multiple sub-segments, each corresponding to an individual file whose data is being described: </p> <pre> +--------------------------------------+ | | | | | | filelog0 | filelog1 | filelog2 | ... | | | | | | +--------------------------------------+ </pre> <p> In version "3" of the changegroup format, filelogs may include directory logs when treemanifests are in use. directory logs are identified by having a trailing '/' on their filename (see below). </p> <p> The final filelog sub-segment is followed by an *empty chunk* to denote the end of the segment and the overall changegroup. </p> <p> Each filelog sub-segment consists of the following: </p> <pre> +------------------------------------------+ | | | | | filename size | filename | delta group | | (32 bits) | (various) | (various) | | | | | +------------------------------------------+ </pre> <p> That is, a *chunk* consisting of the filename (not terminated or padded) followed by N chunks constituting the *delta group* for this file. </p> </div> </div> </div> <script type="text/javascript">process_dates()</script> </body> </html> $ killdaemons.py #endif