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Merge branch 'kb/diff-C-M-synonym'

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* kb/diff-C-M-synonym:
  diff: use "find" instead of "detect" as prefix for long forms of -M and -C
  diff: add --detect-copies-harder as a synonym for --find-copies-harder
This commit is contained in:
Junio C Hamano 2010-12-16 12:58:59 -08:00
parent 914584266c f611ddc774
commit cf7a64b54a
2 changed files with 10 additions and 10 deletions
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4
Documentation/diff-options.txt
View file

@ -230,7 +230,7 @@ eligible for being picked up as a possible source of a rename to
another file.
-M[<n>]::
--detect-renames[=<n>]::
--find-renames[=<n>]::
ifndef::git-log[]
Detect renames.
endif::git-log[]
@ -246,7 +246,7 @@ endif::git-log[]
hasn't changed.
-C[<n>]::
--detect-copies[=<n>]::
--find-copies[=<n>]::
Detect copies as well as renames. See also `--find-copies-harder`.
If `n` is specified, it has the same meaning as for `-M<n>`.

16
diff.c
View file

@ -3154,14 +3154,14 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
if ((options->break_opt = diff_scoreopt_parse(arg)) == -1)
return error("invalid argument to -B: %s", arg+2);
}
else if (!prefixcmp(arg, "-M") || !prefixcmp(arg, "--detect-renames=") ||
!strcmp(arg, "--detect-renames")) {
else if (!prefixcmp(arg, "-M") || !prefixcmp(arg, "--find-renames=") ||
!strcmp(arg, "--find-renames")) {
if ((options->rename_score = diff_scoreopt_parse(arg)) == -1)
return error("invalid argument to -M: %s", arg+2);
options->detect_rename = DIFF_DETECT_RENAME;
}
else if (!prefixcmp(arg, "-C") || !prefixcmp(arg, "--detect-copies=") ||
!strcmp(arg, "--detect-copies")) {
else if (!prefixcmp(arg, "-C") || !prefixcmp(arg, "--find-copies=") ||
!strcmp(arg, "--find-copies")) {
if (options->detect_rename == DIFF_DETECT_COPY)
DIFF_OPT_SET(options, FIND_COPIES_HARDER);
if ((options->rename_score = diff_scoreopt_parse(arg)) == -1)
@ -3384,12 +3384,12 @@ static int diff_scoreopt_parse(const char *opt)
opt += strlen("break-rewrites");
if (*opt == 0 || *opt++ == '=')
cmd = 'B';
} else if (!prefixcmp(opt, "detect-copies")) {
opt += strlen("detect-copies");
} else if (!prefixcmp(opt, "find-copies")) {
opt += strlen("find-copies");
if (*opt == 0 || *opt++ == '=')
cmd = 'C';
} else if (!prefixcmp(opt, "detect-renames")) {
opt += strlen("detect-renames");
} else if (!prefixcmp(opt, "find-renames")) {
opt += strlen("find-renames");
if (*opt == 0 || *opt++ == '=')
cmd = 'M';
}