This makes gitk look for http or https URLs in the commit description
and make the URLs clickable. Clicking on them will invoke an external
web browser with the URL.
The web browser command is by default "xdg-open" on Linux, "open" on
MacOS, and "cmd /c start" on Windows. The command can be changed in
the preferences window, and it can include parameters as well as the
command name. If it is set to the empty string then URLs will no
longer be made clickable.
After a reload we might have an entirely different set of commits,
so keeping all of them leaks memory. Remove them all because
re-creating them is not more expensive than testing wether they're
still valid. Lazy (re-)creation is already well established, so
a missing entry can't cause harm.
Signed-off-by: Markus Hitter <mah@jump-ing.de> Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
gitk: Remove closed file descriptors from $blobdifffd
One shouldn't have descriptors of already closed files around.
The first idea to deal with this (previously) ever growing array
was to remove it entirely, but it's needed to detect start of a
new diff with ths old diff not yet done. This happens when a user
clicks on the same commit in the commit list repeatedly without
delay.
Signed-off-by: Markus Hitter <mah@jump-ing.de> Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
The diff text widget is read-only, so there's zero point in
building an undo stack. This change reduces memory consumption of
this widget by about 95%.
Memory usage of the whole program for viewing a reference commit
before; 579'692'744 bytes, after: 32'724'446 bytes.
Test procedure:
- Choose a largish commit and check it out. In this case one with
90'802 lines, 5'006'902 bytes.
- Have a Tcl version with memory debugging enabled. This is,
build one with --enable-symbols=mem passed to configure.
- Instrument Gitk to regularly show a memory dump. E.g. by adding
these code lines at the very bottom:
- Start Gitk, it'll load this largish commit into the diff text
field automatically (because it's the current commit).
- Wait until memory consumption levels out and note the numbers.
Note that the numbers reported by [memory info] are much smaller
than the ones reported in 'top' (1.75 GB vs. 105 MB in this case),
likely due to all the instrumentation coming with the debug
version of Tcl.
Signed-off-by: Markus Hitter <mah@jump-ing.de> Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
When -S or -G is used as a filter option, the resulting commit list
rarely contains all matching commits. Only a certain number of commits
are displayed and the rest are missing.
"git log --boundary -S" does not return as many boundary commits as you
might expect. gitk makes up for this in closevarcs() by adding missing
parent (boundary) commits. However, it does not change $numcommits,
which limits how many commits are shown. In the end, some commits at the
end of the commit list are simply not shown.
Change $numcommits whenever a missing parent is added to the current
view.
Signed-off-by: Stefan Dotterweich <stefandotterweich@gmx.de> Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
Git allows checking out remote branches, creating a local tracking
branch in the process. Allow gitk to do this as well, provided a
local branch of the same name does not yet exist.
Signed-off-by: Rogier Goossens <goossens.rogier@gmail.com> Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
The fonts set in setoptions aren't consistently picked up by ttk, which
uses its own predefined fonts. This is noticeable when switching
between using and not using ttk with custom fonts or in HiDPI settings
(where the default TTK fonts do _not_ respect tk sclaing).
Fix by mapping the ttk fontset to the one used by gitk internally.
Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
gitk: Update msgid's for menu items with accelerator
The commit d99b4b0de27a ("gitk: Accelerators for the main menu")
modified the menu item strings with the accelerator, but the
translations didn't follow, thus the menus are shown without
translations.
This patch systematically update the msgid keys just to follow this
change. The contents aren't changed, so the accelerator won't work in
these locales for now. Each locale translator needs to add proper
acceleration keys appropriately.
Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
In d99b4b0de27a ("gitk: Accelerators for the main menu", 2015-09-09),
accelerators were added to allow efficient keyboard navigation. One
instance of the strings "Edit view..." and "Delete view" were left
without the ampersand.
Add the missing ampersand characters to unbreak our international
users.
Signed-off-by: Beat Bolli <dev+git@drbeat.li> Signed-off-by: Paul Mackerras <paulus@samba.org>
gitk: Adjust the menu line numbers to compensate for the new entry
Commit d835dbb9 ("gitk: Add a "Copy commit summary" command",
2015-08-13) in the upstream gitk repo added a new context menu entry.
Therefore, the line numbers of the entries below the new one need to be
adjusted when their text or state is changed.
Signed-off-by: Beat Bolli <dev+git@drbeat.li> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
When referring to earlier commits in commit messages or other text, one
of the established formats is
<abbrev-sha> ("<summary>", <author-date>)
Add a "Copy commit summary" command to the context menu that puts this
text for the currently selected commit on the clipboard. This makes it
easy for our users to create well-formatted commit references.
The <abbrev-sha> is produced with the %h format specifier to make it
unique. Its length can be controlled with the gitk preference
"Auto-select SHA1 (length)", or, if this preference is set to its
default value (40), with the Git config setting core.abbrev.
Signed-off-by: Beat Bolli <dev+git@drbeat.li> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
This new fix makes the strings "Sorry, gitk cannot run..." and "OK"
translatable and the string "mc" not translatable. It will take effect
the next time `make update-po` is run.
msgcat is now imported before the Tcl/Tk version check so that the mc
function is available even if the version check fails. This should not
be a problem because msgcat and ::msgcat::mc were officially added in
Tcl 8.1 (released April 29, 1999) and we are not trying to support
versions of Tcl older than that.
Signed-off-by: Alex Henrie <alexhenrie24@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
gitk: Fix error when changing colors after closing "List references" window
This fixes an error that manifests itself if the user opens the
"List references" window and the closes it, and subsequently opens
the Preferences window and changes one of the colors. When the
user clicks OK, and error popup appears with the message:
Error: invalid command name ".showrefs.list"
This is because .showrefs.list was added to the list of windows to
be notified on foreground/background color changes, but the window
no longer exists. We fix the bug by checking whether the window
exists before trying to change its colors. As an optimization, we
also avoid adding the .showrefs.list window to the list a second
time.
gitk: Remove tcl-format flag from a message that shouldn't have it
xgettext sees "% o" and interprets it as a placeholder for an octal
number preceded by a space. However, in this case it's not actually a
placeholder, and most translations will replace the "% o" sequence with
something else. Removing the tcl-format flag from this string prevents
tools like Poedit from freaking out when "% o" doesn't appear in the
translated string.
The corrected flag will appear in each translation's po file the next time
the translation is updated with `make update-po`.
Signed-off-by: Alex Henrie <alexhenrie24@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
"git log --grep=<string>" shows only commits with messages that
match the given string, but sometimes it is useful to be able to
show only commits that do *not* have certain messages (e.g. "show
me ones that are not FIXUP commits").
Now the underlying "git log" learned the "--invert-grep" option.
The option syntactically behaves similar to "--all-match" that
requires that all of the grep strings to match and semantically
behaves the opposite---it requires that none of the grep strings to
match.
Teach "gitk" to allow users to pass it down to underlying "git log"
command by adding it to the known_view_options array.
Signed-off-by: Christoph Junghans <ottxor@gentoo.org> Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
If several gitk instances are closed simultaneously, the savestuff
procedure can run at the same time, resulting in a conflict which may
cause losing of some of the instance's changes, failing the saving
operation or even corrupting the configuration file. This can happen,
for example, at user session closing, or at group closing of all
instances of an application which is possible in some desktop
environments.
To avoid this, make sure that only one saving operation is in
progress. It is guarded by existence of the $config_file_tmp
file. Creating the file and moving it to $config_file are both atomic
operations, so it should be reliable.
Reading does not need to be syncronized, because moving is an atomic
operation, and the $config_file always refers to a full and correct file.
But, if there is a stale $config_file_tmp file, report it at gitk start.
If such file is detected when saving, just report it abort the save, as
for other errors in saving.
Signed-off-by: Max Kirillov <max@max630.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
When gitk contains some changed parameter, and there is an existing
instance of gitk where the parameter is still old, it is reverted to
that old value when that instance exits.
Instead, store a parameter in config only if it has been modified in
the exiting instance. Otherwise, preserve the value which currently is in
file. This allows editing the configuration when several instances are
running, without rollback of the modification if some other
instance where the configuration was not edited is closed last.
For scalar variables, use trace(3tcl) to detect their change. Since
`trace` can send bogus events, doublecheck if the value has really
been changed, but once it is marked as changed, do not reset it back
to unchanged ever, because if user has restored the original value,
it's the decision which should be stored as well as modified value.
Treat view list especially: instead of rewriting the whole list, merge
individual views. Place old and updated views in their old places,
add new ones to the end of list. Collect modified views explicitly, in
newviewok{} and delview{}.
Do not merge geometry values. They are almost always changing because
user moves and resises windows, and there is no way to find which one of
the geometries is most desired. Just overwrite them unconditionally,
like earlier.
Signed-off-by: Max Kirillov <max@max630.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
gitk: Enable mouse horizontal scrolling in diff pane
Currently it's required to hold Shift and scroll up and down to move
horizontally. Listen to Button-6 and Button-7 events too to make
horizontal scrolling handier with touchpads and some mice.
Signed-off-by: Gabriele Mazzotta <gabriele.mzt@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
If HEAD is detached, 'gitk --all' does not show it. This is inconvenient
for frontend program, and for example git log does show the detached HEAD.
gitk uses git rev-parse to find a list of branches to show.
Apparently, the command does not include detached HEAD to output if
--all argument is specified. This has been discussed in [1] and stated
as expected behavior. So rev-parse's parameters should be tuned in gitk.
gitk: Do not depend on Cygwin's "kill" command on Windows
Windows does not necessarily mean Cygwin, it could also be MSYS. The
latter ships with a version of "kill" that does not understand "-f".
In msysgit this was addressed by shipping Cygwin's version of kill.
Properly fix this by using the stock Windows "taskkill" command instead,
which is available since Windows XP Professional.
Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
gitk: Add visiblerefs option, which lists always-shown branches
When many branches contain a commit, the branches used to be shown in
the form "A, B and many more", where A, B can be master of current
HEAD. But there are more which might be interesting to always know about.
For example, "origin/master".
The new option, visiblerefs, is stored in ~/.gitk. It contains a list
of references which are always shown before "and many more" if they
contain the commit. By default it is `{"master"}', which is compatible
with previous behavior.
Signed-off-by: Max Kirillov <max@max630.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
105b5d3f ("gitk: Use mktemp -d to avoid predictable temporary
directories") introduced a dependency on mkdtemp, which is not
available on Windows.
Use the original temporary directory behavior when mkdtemp fails.
This makes the code use mkdtemp when available and gracefully
fallback to the existing behavior when it is not available.
Helped-by: Junio C Hamano <gitster@pobox.com> Helped-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: David Aguilar <davvid@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
gitk fails to show diffs when browsing a read-only repository.
This is due to gitk's assumption that the current directory is always
writable.
Teach gitk to honor either the GITK_TMPDIR or TMPDIR environment
variables. This allows users to override the default location
used when writing temporary files.
Signed-off-by: David Aguilar <davvid@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
gitk: Show staged submodules regardless of ignore config
Currently setting submodule.<name>.ignore and/or diff.ignoreSubmodules to
"all" suppresses all output of submodule changes for gitk. This is really
confusing, as even when the user chooses to record a new commit for an
ignored submodule by adding it manually this change won't show up under
"Local changes checked in to index but not committed".
Fix that by using the '--ignore-submodules=dirty' option for both callers
of "git diff-index --cached" when the underlying git version supports that
option.
Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
gitk: Indent word-wrapped lines in commit display header
In the cases where the lines starting with Precedes:, Follows: and
Branches: in the commit display are long enough to be word-wrapped,
this adds a 1cm margin on the left of the wrapped lines, to make
the display more readable. Suggested by Stephen Rothwell.
gitk: Comply with XDG base directory specification
Write the gitk config data to $XDG_CONFIG_HOME/git/gitk ($HOME/.config/git/gitk
by default) in line with the XDG specification. This makes it consistent with
git which also follows the spec.
If $HOME/.gitk already exists use that for backward compatibility, so only new
installations are affected.
Signed-off-by: Astril Hayato <astrilhayato@gmail.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
gitk: Replace "next" and "prev" buttons with down and up arrows
Users often find that "next" and "prev" do the opposite of what they
expect. For example, "next" moves to the next match down the list, but
that is almost always backwards in time. Replacing the text with arrows
makes it clear where the buttons will take the user.
Signed-off-by: Marc Branchaud <marcnarc@xiplink.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
The Makefile only runs it using tclsh, but because the fallback po2msg
script has the usual tcl preamble starting with #!/bin/sh it can also
be run directly.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Paul Mackerras <paulus@samba.org>