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Merge branch 'jn/merge-renormalize'

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* jn/merge-renormalize:
  merge-recursive --renormalize
  rerere: never renormalize
  rerere: migrate to parse-options API
  t4200 (rerere): modernize style
  ll-merge: let caller decide whether to renormalize
  ll-merge: make flag easier to populate
  Documentation/technical: document ll_merge
  merge-trees: let caller decide whether to renormalize
  merge-trees: push choice to renormalize away from low level
  t6038 (merge.renormalize): check that it can be turned off
  t6038 (merge.renormalize): try checkout -m and cherry-pick
  t6038 (merge.renormalize): style nitpicks
  Don't expand CRLFs when normalizing text during merge
  Try normalizing files to avoid delete/modify conflicts when merging
  Avoid conflicts when merging branches with mixed normalization

Conflicts:
	builtin/rerere.c
	t/t4200-rerere.sh
This commit is contained in:
Junio C Hamano
2010-09-03 09:43:41 -07:00
parent 22ffc39a03 7610fa57e6
commit 8aed4a5e38
18 changed files with 780 additions and 165 deletions
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16
builtin/merge.c
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@ -54,6 +54,7 @@ static size_t use_strategies_nr, use_strategies_alloc;
static const char **xopts;
static size_t xopts_nr, xopts_alloc;
static const char *branch;
static int option_renormalize;
static int verbosity;
static int allow_rerere_auto;
@ -504,6 +505,8 @@ static int git_merge_config(const char *k, const char *v, void *cb)
return git_config_string(&pull_octopus, k, v);
else if (!strcmp(k, "merge.log") || !strcmp(k, "merge.summary"))
option_log = git_config_bool(k, v);
else if (!strcmp(k, "merge.renormalize"))
option_renormalize = git_config_bool(k, v);
return git_diff_ui_config(k, v, cb);
}
@ -625,6 +628,11 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common,
if (!strcmp(strategy, "subtree"))
o.subtree_shift = "";
o.renormalize = option_renormalize;
/*
* NEEDSWORK: merge with table in builtin/merge-recursive
*/
for (x = 0; x < xopts_nr; x++) {
if (!strcmp(xopts[x], "ours"))
o.recursive_variant = MERGE_RECURSIVE_OURS;
@ -634,6 +642,10 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common,
o.subtree_shift = "";
else if (!prefixcmp(xopts[x], "subtree="))
o.subtree_shift = xopts[x]+8;
else if (!strcmp(xopts[x], "renormalize"))
o.renormalize = 1;
else if (!strcmp(xopts[x], "no-renormalize"))
o.renormalize = 0;
else
die("Unknown option for merge-recursive: -X%s", xopts[x]);
}
@ -818,7 +830,7 @@ static int finish_automerge(struct commit_list *common,
return 0;
}
static int suggest_conflicts(void)
static int suggest_conflicts(int renormalizing)
{
FILE *fp;
int pos;
@ -1303,5 +1315,5 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
"stopped before committing as requested\n");
return 0;
} else
return suggest_conflicts();
return suggest_conflicts(option_renormalize);
}