- 24 8月, 2015 1 次提交
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由 Jeff King 提交于
When we are running the git command "foo", we may have to look up the config keys "pager.foo" and "alias.foo". These config schemes are mis-designed, as the command names can be anything, but the config syntax has some restrictions. For example: $ git foo_bar error: invalid key: pager.foo_bar error: invalid key: alias.foo_bar git: 'foo_bar' is not a git command. See 'git --help'. You cannot name an alias with an underscore. And if you have an external command with one, you cannot configure its pager. In the long run, we may develop a different config scheme for these features. But in the near term (and because we'll need to support the existing scheme indefinitely), we should at least squelch the error messages shown above. These errors come from git_config_parse_key. Ideally we would pass a "quiet" flag to the config machinery, but there are many layers between the pager code and the key parsing. Passing a flag through all of those would be an invasive change. Instead, let's provide a config function to report on whether a key is syntactically valid, and have the pager and alias code skip lookup for bogus keys. We can build this easily around the existing git_config_parse_key, with two minor modifications: 1. We now handle a NULL store_key, to validate but not write out the normalized key. 2. We accept a "quiet" flag to avoid writing to stderr. This doesn't need to be a full-blown public "flags" field, because we can make the existing implementation a static helper function, keeping the mess contained inside config.c. Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 08 8月, 2014 1 次提交
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由 Tanay Abhra 提交于
Use `git_config_get_string()` instead of `git_config()` to take advantage of the config-set API which provides a cleaner control flow. Signed-off-by: NTanay Abhra <tanayabh@gmail.com> Reviewed-by: NMatthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 21 6月, 2014 1 次提交
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由 Jeff King 提交于
It's a common idiom to match a prefix and then skip past it with a magic number, like: if (starts_with(foo, "bar")) foo += 3; This is easy to get wrong, since you have to count the prefix string yourself, and there's no compiler check if the string changes. We can use skip_prefix to avoid the magic numbers here. Note that some of these conversions could be much shorter. For example: if (starts_with(arg, "--foo=")) { bar = arg + 6; continue; } could become: if (skip_prefix(arg, "--foo=", &bar)) continue; However, I have left it as: if (skip_prefix(arg, "--foo=", &v)) { bar = v; continue; } to visually match nearby cases which need to actually process the string. Like: if (skip_prefix(arg, "--foo=", &v)) { bar = atoi(v); continue; } Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 06 12月, 2013 1 次提交
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由 Christian Couder 提交于
Leaving only the function definitions and declarations so that any new topic in flight can still make use of the old functions, replace existing uses of the prefixcmp() and suffixcmp() with new API functions. The change can be recreated by mechanically applying this: $ git grep -l -e prefixcmp -e suffixcmp -- \*.c | grep -v strbuf\\.c | xargs perl -pi -e ' s|!prefixcmp\(|starts_with\(|g; s|prefixcmp\(|!starts_with\(|g; s|!suffixcmp\(|ends_with\(|g; s|suffixcmp\(|!ends_with\(|g; ' on the result of preparatory changes in this series. Signed-off-by: NChristian Couder <chriscool@tuxfamily.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 17 10月, 2013 1 次提交
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由 Felipe Contreras 提交于
Signed-off-by: NFelipe Contreras <felipe.contreras@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 12 8月, 2010 1 次提交
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由 Greg Brockman 提交于
This allows the caller to add its own error message to that returned by split_cmdline. Thus error output following a failed split_cmdline can be of the form fatal: Bad alias.test string: cmdline ends with \ rather than error: cmdline ends with \ fatal: Bad alias.test string Signed-off-by: NGreg Brockman <gdb@mit.edu> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 09 5月, 2009 1 次提交
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由 Jeff King 提交于
The alias argv comes from the split_cmdline function, which splits the config text for the alias into an array of strings. It returns the number of elements in the array, but does not actually put a NULL at the end of the array. Later, the trace function tries to print this argv and assumes that it has the trailing NULL. The split_cmdline function is probably at fault, since argv lists almost always end with a NULL signal. This patch adds one, in addition to the returned count; this doesn't hurt the other callers at all, since they were presumably using the count already (and will never look at the NULL). While we're there and using ALLOC_GROW, let's clean up the other manual grow. Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 02 5月, 2009 1 次提交
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由 Felipe Contreras 提交于
Essentially; s/type* /type */ as per the coding guidelines. Signed-off-by: NFelipe Contreras <felipe.contreras@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 01 7月, 2008 1 次提交
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由 Miklos Vajna 提交于
split_cmdline() is currently used for aliases only, but later it can be useful for other builtins as well. Move it to alias.c for now, indicating that originally it's for aliases, but we'll have it in libgit this way. Signed-off-by: NMiklos Vajna <vmiklos@frugalware.org> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 15 5月, 2008 1 次提交
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由 Johannes Schindelin 提交于
git_config() only had a function parameter, but no callback data parameter. This assumes that all callback functions only modify global variables. With this patch, every callback gets a void * parameter, and it is hoped that this will help the libification effort. Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 25 2月, 2008 1 次提交
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由 Jeff King 提交于
This converts git_config_alias to the public alias_lookup function. Because of the nature of our config parser, we still have to rely on setting static data. However, that interface is wrapped so that you can just say value = alias_lookup(key); Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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