git/builtin, branch v2.2.2

Merge branch 'mg/add-ignore-errors' into maint

2015-01-12T22:02:19Z

* mg/add-ignore-errors: add: ignore only ignored files

Merge branch 'jk/push-simple' into maint

2014-12-22T20:18:08Z

Git 2.0 was supposed to make the "simple" mode for the default of "git push", but it didn't. * jk/push-simple: push: truly use "simple" as default, not "upstream"

Merge branch 'mh/config-flip-xbit-back-after-checking' into maint

2014-12-22T20:18:00Z

"git init" (hence "git clone") initialized the per-repository configuration file .git/config with x-bit by mistake. * mh/config-flip-xbit-back-after-checking: create_default_files(): don't set u+x bit on $GIT_DIR/config

Merge branch 'rs/receive-pack-use-labs' into maint

2014-12-22T20:17:32Z

* rs/receive-pack-use-labs: use labs() for variables of type long instead of abs()

Merge branch 'jk/colors-fix' into maint

2014-12-22T20:16:58Z

"git config --get-color" did not parse its command line arguments carefully. * jk/colors-fix: t4026: test "normal" color config: fix parsing of "git config --get-color some.key -1" docs: describe ANSI 256-color mode

Merge branch 'jk/checkout-from-tree' into maint

2014-12-22T20:16:30Z

"git checkout $treeish $path", when $path in the index and the working tree already matched what is in $treeish at the $path, still overwrote the $path unnecessarily. * jk/checkout-from-tree: checkout $tree: do not throw away unchanged index entries

clean: typofix

2014-12-22T17:57:42Z

Signed-off-by: Alexander Kuleshov Signed-off-by: Junio C Hamano

push: truly use "simple" as default, not "upstream"

2014-12-01T02:11:25Z

The plan for the push.default transition had all along been to use the "simple" method rather than "upstream" as a default if the user did not specify their own push.default value. Commit 11037ee (push: switch default from "matching" to "simple", 2013-01-04) tried to implement that by moving PUSH_DEFAULT_UNSPECIFIED in our switch statement to fall-through to the PUSH_DEFAULT_SIMPLE case. When the commit that became 11037ee was originally written, that would have been enough. We would fall through to calling setup_push_upstream() with the "simple" parameter set to 1. However, it was delayed for a while until we were ready to make the transition in Git 2.0. And in the meantime, commit ed2b182 (push: change `simple` to accommodate triangular workflows, 2013-06-19) threw a monkey wrench into the works. That commit drops the "simple" parameter to setup_push_upstream, and instead checks whether the global "push_default" is PUSH_DEFAULT_SIMPLE. This is right when the user has explicitly configured push.default to simple, but wrong when we are a fall-through for the "unspecified" case. We never noticed because our push.default tests do not cover the case of the variable being totally unset; they only check the "simple" behavior itself. Signed-off-by: Jeff King Signed-off-by: Junio C Hamano

add: ignore only ignored files

2014-11-21T18:19:14Z

"git add foo bar" adds neither foo nor bar when bar is ignored, but dies to let the user recheck their command invocation. This becomes less helpful when "git add foo.*" is subject to shell expansion and some of the expanded files are ignored. "git add --ignore-errors" is supposed to ignore errors when indexing some files and adds the others. It does ignore errors from actual indexing attempts, but does not ignore the error "file is ignored" as outlined above. This is unexpected. Change "git add foo bar" to add foo when bar is ignored, but issue a warning and return a failure code as before the change. That is, in the case of trying to add ignored files we now act the same way (with or without "--ignore-errors") in which we act for more severe indexing errors when "--ignore-errors" is specified. Signed-off-by: Michael J Gruber Reviewed-by: Jeff King Signed-off-by: Junio C Hamano

config: fix parsing of "git config --get-color some.key -1"

2014-11-20T18:52:23Z

Most of git-config's command line options use OPT_BIT to choose an action, and then parse the non-option arguments in a context-dependent way. However, --get-color and --get-colorbool are unlike the rest of the options, in that they are OPT_STRING, taking the option name as a parameter. This generally works, because we then use the presence of those strings to set an action bit anyway. But it does mean that the option-parser will continue looking for options even after the key (because it is not a non-option; it is an argument to an option). And running: git config --get-color some.key -1 (to use "-1" as the default color spec) will barf, claiming that "-1" is not an option. Instead, we should treat --get-color and --get-colorbool as action bits, just like --add, --get, and all the other actions, and then check that the non-option arguments we got are sane. This fixes the weirdness above, and makes those two options like all the others. This "fixes" a test in t4026, which checked that feeding "-2" as a color should fail (it does fail, but prior to this patch, because parseopt barfed, not because we actually ever tried to parse the color). This also catches other errors, like: git config --get-color some.key black blue which previously silently ignored "blue" (and now will complain that you gave too many arguments). There are some possible regressions, though. We now disallow these, which currently do what you would expect: # specifying other options after the action git config --get-color some.key --file whatever # using long-arg syntax git config --get-color=some.key However, we have never advertised these in the documentation, and in fact they did not work in some older versions of git. The behavior was apparently switched as an accidental side effect of d64ec16 (git config: reorganize to use parseopt, 2009-02-21). Signed-off-by: Jeff King Signed-off-by: Junio C Hamano