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Merge branch 'ps/stash-in-c'

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"git stash" rewritten in C.

* ps/stash-in-c: (28 commits)
  tests: add a special setup where stash.useBuiltin is off
  stash: optionally use the scripted version again
  stash: add back the original, scripted `git stash`
  stash: convert `stash--helper.c` into `stash.c`
  stash: replace all `write-tree` child processes with API calls
  stash: optimize `get_untracked_files()` and `check_changes()`
  stash: convert save to builtin
  stash: make push -q quiet
  stash: convert push to builtin
  stash: convert create to builtin
  stash: convert store to builtin
  stash: convert show to builtin
  stash: convert list to builtin
  stash: convert pop to builtin
  stash: convert branch to builtin
  stash: convert drop and clear to builtin
  stash: convert apply to builtin
  stash: mention options in `show` synopsis
  stash: add tests for `git stash show` config
  stash: rename test cases to be more descriptive
  ...
This commit is contained in:
Junio C Hamano
2019-04-22 11:14:43 +09:00
parent ffac537e6c 7906af0cb8
commit e36adf7122
16 changed files with 2017 additions and 72 deletions
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20
ident.c
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@ -585,6 +585,26 @@ int git_ident_config(const char *var, const char *value, void *data)
return set_ident(var, value);
}
static void set_env_if(const char *key, const char *value, int *given, int bit)
{
if ((*given & bit) || getenv(key))
return; /* nothing to do */
setenv(key, value, 0);
*given |= bit;
}
void prepare_fallback_ident(const char *name, const char *email)
{
set_env_if("GIT_AUTHOR_NAME", name,
&author_ident_explicitly_given, IDENT_NAME_GIVEN);
set_env_if("GIT_AUTHOR_EMAIL", email,
&author_ident_explicitly_given, IDENT_MAIL_GIVEN);
set_env_if("GIT_COMMITTER_NAME", name,
&committer_ident_explicitly_given, IDENT_NAME_GIVEN);
set_env_if("GIT_COMMITTER_EMAIL", email,
&committer_ident_explicitly_given, IDENT_MAIL_GIVEN);
}
static int buf_cmp(const char *a_begin, const char *a_end,
const char *b_begin, const char *b_end)
{