kernel/git - git - PowerEL Git System

Commit Graph

Author	SHA1	Message	Date
Jonathan Nieder	41bf3bc232	t7006 (pager): add missing TTY prerequisites The "git bundle unbundle" and "git config" pagination tests are not supposed to run when stdout is not a terminal and IO::Pty not available to make one on the fly. Reported-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Nguyễn Thái Ngọc Duy	3ba7e6e29a	config: run setup_git_directory_gently() sooner For the pager choice (and the choice to paginate) to reflect the current repository configuration, the repository needs to be located first. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Nguyễn Thái Ngọc Duy	2cb60093e6	bundle: run setup_git_directory_gently() sooner Without this change, “git -p bundle” does not always respect the repository-local “[core] pager” setting. It is hard to notice because subcommands other than “git bundle unbundle” do not produce much output. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Nguyễn Thái Ngọc Duy	d1ea896290	apply: run setup_git_directory_gently() sooner As v1.7.2~16^2 (2010-07-14) explains, without this change, “git --paginate apply” can ignore the repository-local “[core] pager” configuration. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Nguyễn Thái Ngọc Duy	ff38d1a995	grep: run setup_git_directory_gently() sooner git grep already runs a repository search unconditionally, even when the --no-index option is supplied; running such a search earlier is not very risky. Just like with shortlog, without this change, the “[pager] grep” configuration is not respected at all. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Nguyễn Thái Ngọc Duy	773b69bf71	shortlog: run setup_git_directory_gently() sooner shortlog already runs a repository search unconditionally; running such a search earlier is not very risky. Without this change, the “[pager] shortlog” configuration is not respected at all: “git shortlog” unconditionally paginates. The tests are a bit slow. Running the full battery like this for all built-in commands would be counterproductive; the intent is rather to test shortlog as a representative example command using ..._gently(). Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Jonathan Nieder	030149a4dc	git --paginate: paginate external commands again `73e25e7c` (git --paginate: do not commit pager choice too early, 2010-06-26) failed to take some cases into account. 1b. Builtins that do not use RUN_SETUP (like git config) do not find GIT_DIR set correctly when the pager is launched from run_builtin(). So the core.pager configuration is not honored from subdirectories of the toplevel for them. 4a. External git commands (like git request-pull) relied on the early pager launch to take care of handling the -p option. Ever since `73e25e7c`, they do not honor the -p option at all. 4b. Commands invoked through ! aliases (like ls) were also relying on the early pager launch. Fix (4a) by launching the pager (if requested) before running such a “dashed external”. For simplicity, this still does not search for a .git directory before running the external command; when run from a subdirectory of the toplevel, therefore, the “[core] pager” configuration is still not honored. Fix (4b) by launching pager if requested before carrying out such an alias. Actually doing this has no effect, since the pager (if any) would have already been launched in a failed attempt to try a dashed external first. The choice-of-pager-not-honored-from- subdirectory bug still applies here, too. (1b) is not a regression. There is no need to fix it yet. Noticed by Junio. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Nguyễn Thái Ngọc Duy	73e25e7cc8	git --paginate: do not commit pager choice too early When git is passed the --paginate option, starting up a pager requires deciding what pager to start, which requires access to the core.pager configuration. At the relevant moment, the repository has not been searched for yet. Attempting to access the configuration at this point results in git_dir being set to .git [], which is almost certainly not what was wanted. In particular, when run from a subdirectory of the toplevel, git --paginate does not respect the core.pager setting from the current repository. [] unless GIT_DIR or GIT_CONFIG is set So delay the pager startup when possible: 1. run_argv() already commits pager choice inside run_builtin() if a command is found. For commands that use RUN_SETUP, waiting until then fixes the problem described above: once git knows where to look, it happily respects the core.pager setting. 2. list_common_cmds_help() prints out 29 lines and exits. This can benefit from pagination, so we need to commit the pager choice before writing this output. Luckily ‘git’ without subcommand has no other reason to access a repository, so it would be intuitive to ignore repository-local configuration in this case. Simpler for now to choose a pager using the funny code that notices a repository that happens to be at .git. That this accesses a repository when it is very convenient to is a bug but not an important one. 3. help_unknown_cmd() prints out a few lines to stderr. It is not important to paginate this, so don’t. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Jonathan Nieder	bce2c9ae9f	tests: local config file should be honored from subdirs of toplevel When git is passed the --paginate option, starting up a pager requires deciding what pager to start, which requires access to the core.pager configuration. If --paginate is handled before searching for the git dir, this configuration will be missed. In other words, with --paginate and only with --paginate, any repository-local core.pager setting is being ignored []. [] unless the git directory is ./.git or GIT_DIR or GIT_CONFIG was set explicitly. Add a test to demonstrate this counterintuitive behavior. Noticed while reading over a patch by Duy that fixes it. Cc: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Improved-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Jonathan Nieder	8f81449e88	t7006: test pager configuration for several git commands Test choice of pager at several stages of repository setup. This provides some (admittedly uninteresting) examples to keep in mind when considering changes to the setup procedure. Improved-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Jonathan Nieder	3c7406d4b5	t7006 (pager): introduce helper for parameterized tests The current tests test pager configuration for ‘git log’, but other commands use a different setup procedure and should therefore be tested separately. Add a helper to make this easier. This patch introduces the helper and changes some existing tests to use it. The only functional change should be the introduction of ‘git log - ’ to a few test descriptions. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Ævar Arnfjörð Bjarmason	fadb5156e4	tests: Skip tests in a way that makes sense under TAP SKIP messages are now part of the TAP plan. A TAP harness now knows why a particular test was skipped and can report that information. The non-TAP harness built into Git's test-lib did nothing special with these messages, and is unaffected by these changes. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Junio C Hamano	e0ae1e6f4d	tests: remove unnecessary '^' from 'expr' regular expression As Brandon noticed, a regular expression match given to 'expr' is already anchored at the beginning. Some versions of expr even complain about this. Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Johannes Schindelin	678e484b7d	grep: Add the option '--open-files-in-pager' This adds an option to open the matching files in the pager, and if the pager happens to be "less" (or "vi") and there is only one grep pattern, it also jumps to the first match right away. The short option was chose as '-O' to avoid clashes with GNU grep's options (as suggested by Junio). So, 'git grep -O abc' is a short form for 'less +/abc $(grep -l abc)' except that it works also with spaces in file names, and it does not start the pager if there was no matching file. [jn: rebased and added tests; with error handling fix from Junio squashed in] Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Brandon Casey	c289c315c2	t/t7006: ignore return status of shell's unset builtin The unset builtin of Solaris's xpg4/sh returns non-zero if it is passed a variable name which was not previously set. Since the unset is not likely to fail, ignore its return status, but add a semicolon as a clue that the '&&' was deliberately left off. Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Acked-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Jonathan Nieder	fdf1bc48ca	t7006: guard cleanup with test_expect_success Most of these tests are removing files, environment variables, and configuration that might interfere outside the test. Putting these clean-up commands in the test (in the same spirit as v1.7.1-rc0~59, 2010-03-20) means that errors during setup will be caught quickly and non-error text will be suppressed without -v. While at it, apply some other minor fixes: - do not rely on the shell to export variables defined with the same command as a function call - avoid whitespace immediately after the > redirection operator, for consistency with the style of other tests Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Jonathan Nieder	8c33b4cf67	tests: Fix race condition in t7006-pager Pagers that do not consume their input are dangerous: for example, $ GIT_PAGER=: git log $ echo $? 141 $ The only reason these tests were able to work before was that 'git log' would write to the pipe (and not fill it) before the pager had time to terminate and close the pipe. Fix it by using a program that consumes its input, namely wc (as suggested by Johannes). Reported-by: Johannes Sixt <j.sixt@viscovery.net> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Jonathan Nieder	2d3ca21677	t7006-pager: if stdout is not a terminal, make a new one Testing pagination requires (fake or real) access to a terminal so we can see whether the pagination automatically kicks in, which makes it hard to get good coverage when running tests without --verbose. There are a number of ways to work around that: - Replace all isatty calls with calls to a custom xisatty wrapper that usually checks for a terminal but can be overridden for tests. This would be workable, but it would require implementing xisatty separately in three languages (C, shell, and perl) and making sure that any code that is to be tested always uses the wrapper. - Redirect stdout to /dev/tty. This would be problematic because there might be no terminal available, and even if a terminal is available, it might not be appropriate to spew output to it. - Create a new pseudo-terminal on the fly and capture its output. This patch implements the third approach. The new test-terminal.perl helper uses IO::Pty from Expect.pm to create a terminal and executes the program specified by its arguments with that terminal as stdout. If the IO::Pty module is missing or not working on a system, the test script will maintain its old behavior (skipping most of its tests unless GIT_TEST_OPTS includes --verbose). Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Jonathan Nieder	60b6e2200d	tests: Add tests for automatic use of pager Git’s automatic pagination support has some subtleties. Add some tests to make sure we don’t break: - when git will use a pager by default; - the effect of the --paginate and --no-pager options; - the effect of pagination on use of color; - how the choice of pager is configured. This does not yet test: - use of pager by scripted commands (git svn and git am); - effect of the pager.* configuration variables; - setting of the LESS variable. Some features involve checking whether stdout is a terminal, so many of these tests are skipped unless output is passed through to the terminal (i.e., unless $GIT_TEST_OPTS includes --verbose). The immediate purpose for these tests was to avoid making things worse after the breakage from my jn/editor-pager series (see commit 376f39, 2009-11-20). Thanks to Sebastian Celis <sebastian@sebastiancelis.com> for the report. Helped-by: Jeff King <peff@peff.net> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago

23 Commits (1966d9f37b94fa506bfa43961fb111084aaa2c45)