git-am.sh recognizes some of git-apply's options, and would pass them to
git-apply:
* --whitespace, since 8c31cb8 (git-am: --whitespace=x option.,
2006-02-28)
* -C, since 67dad68 (add -C[NUM] to git-am, 2007-02-08)
* -p, since 2092a1f (Teach git-am to pass -p option down to git-apply,
2007-02-11)
* --directory, since b47dfe9 (git-am: add --directory=<dir> option,
2009-01-11)
* --reject, since b80da42 (git-am: implement --reject option passed to
git-apply, 2009-01-23)
* --ignore-space-change, --ignore-whitespace, since 86c91f9 (git apply:
option to ignore whitespace differences, 2009-08-04)
* --exclude, since 77e9e49 (am: pass exclude down to apply, 2011-08-03)
* --include, since 58725ef (am: support --include option, 2012-03-28)
Re-implement support for these options in builtin/am.c.
Signed-off-by: Paul Tan <pyokagan@xxxxxxxxx>
---
builtin/am.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 46 insertions(+)
diff --git a/builtin/am.c b/builtin/am.c
index 42efce1..3556765 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -125,6 +125,8 @@ struct am_state {
/* one of the enum scissors_type values */
int scissors;
+ struct argv_array git_apply_opts;
+
/* override error message when patch failure occurs */
const char *resolvemsg;
@@ -156,6 +158,8 @@ static void am_state_init(struct am_state *state)
git_config_get_bool("am.messageid", &state->message_id);
state->scissors = SCISSORS_UNSET;
+
+ argv_array_init(&state->git_apply_opts);
}
/**
@@ -168,6 +172,8 @@ static void am_state_release(struct am_state *state)
strbuf_release(&state->author_email);
strbuf_release(&state->author_date);
strbuf_release(&state->msg);
+
+ argv_array_clear(&state->git_apply_opts);
}
/**
@@ -377,6 +383,11 @@ static void am_load(struct am_state *state)
else
state->scissors = SCISSORS_UNSET;
+ read_state_file(&sb, am_path(state, "apply-opt"), 128, 1);
+ argv_array_clear(&state->git_apply_opts);
+ if (sq_dequote_to_argv_array(sb.buf, &state->git_apply_opts) < 0)
+ die(_("could not parse %s"), am_path(state, "apply-opt"));
+
state->rebasing = !!file_exists(am_path(state, "rebasing"));
strbuf_release(&sb);
@@ -553,6 +564,7 @@ static void am_setup(struct am_state *state, enum patch_format patch_format,
{
unsigned char curr_head[GIT_SHA1_RAWSZ];
const char *str;
+ struct strbuf sb = STRBUF_INIT;
if (!patch_format)
patch_format = detect_patch_format(paths);
@@ -615,6 +627,10 @@ static void am_setup(struct am_state *state, enum patch_format patch_format,
}
write_file(am_path(state, "scissors"), 1, "%s", str);
+ sq_quote_argv(&sb, state->git_apply_opts.argv, 0);
+ write_file(am_path(state, "apply-opt"), 1, "%s", sb.buf);
+ strbuf_release(&sb);
+
if (state->rebasing)
write_file(am_path(state, "rebasing"), 1, "%s", "");
else
@@ -977,6 +993,8 @@ static int run_apply(const struct am_state *state, const char *index_file)
argv_array_push(&cp.args, "apply");
+ argv_array_pushv(&cp.args, state->git_apply_opts.argv);
+
if (index_file)
argv_array_push(&cp.args, "--cached");
else
@@ -1003,6 +1021,7 @@ static int build_fake_ancestor(const struct am_state *state, const char *index_f
cp.git_cmd = 1;
argv_array_push(&cp.args, "apply");
+ argv_array_pushv(&cp.args, state->git_apply_opts.argv);
argv_array_pushf(&cp.args, "--build-fake-ancestor=%s", index_file);
argv_array_push(&cp.args, am_path(state, "patch"));
@@ -1459,8 +1478,35 @@ static struct option am_options[] = {
PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 0},
OPT_BOOL('c', "scissors", &state.scissors,
N_("strip everything before a scissors line")),
+ OPT_PASSTHRU_ARGV(0, "whitespace", &state.git_apply_opts, N_("action"),
+ N_("pass it through git-apply"),
+ 0),
+ OPT_PASSTHRU_ARGV(0, "ignore-space-change", &state.git_apply_opts, NULL,
+ N_("pass it through git-apply"),
+ PARSE_OPT_NOARG),
+ OPT_PASSTHRU_ARGV(0, "ignore-whitespace", &state.git_apply_opts, NULL,
+ N_("pass it through git-apply"),
+ PARSE_OPT_NOARG),
+ OPT_PASSTHRU_ARGV(0, "directory", &state.git_apply_opts, N_("root"),
+ N_("pass it through git-apply"),
+ 0),
+ OPT_PASSTHRU_ARGV(0, "exclude", &state.git_apply_opts, N_("path"),
+ N_("pass it through git-apply"),
+ 0),
+ OPT_PASSTHRU_ARGV(0, "include", &state.git_apply_opts, N_("path"),
+ N_("pass it through git-apply"),
+ 0),
+ OPT_PASSTHRU_ARGV('C', NULL, &state.git_apply_opts, N_("n"),
+ N_("pass it through git-apply"),
+ 0),
+ OPT_PASSTHRU_ARGV('p', NULL, &state.git_apply_opts, N_("num"),
+ N_("pass it through git-apply"),
+ 0),
OPT_CALLBACK(0, "patch-format", &opt_patch_format, N_("format"),
N_("format the patch(es) are in"), parse_opt_patchformat),
+ OPT_PASSTHRU_ARGV(0, "reject", &state.git_apply_opts, NULL,
+ N_("pass it through git-apply"),
+ PARSE_OPT_NOARG),
OPT_STRING(0, "resolvemsg", &state.resolvemsg, NULL,
N_("override error message when patch failure occurs")),
OPT_CMDMODE(0, "continue", &opt_resume,
--
2.1.4
--
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