diff options
author | Paul Tan <pyokagan@gmail.com> | 2015-08-04 21:51:48 +0800 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2015-08-04 22:02:11 -0700 |
commit | 5d123a4017813540ad67656608c5d85e84cc8e5d (patch) | |
tree | 6b31517d6797916bd01ce1c961e189ba1e6687a5 | |
parent | 702cbaad61a15b035fd022bae57403baeb324d82 (diff) | |
download | git-5d123a4017813540ad67656608c5d85e84cc8e5d.tar.gz |
builtin-am: support --keep-cr, am.keepcr
Since ad2c928 (git-am: Add command line parameter `--keep-cr` passing it
to git-mailsplit, 2010-02-27), git-am.sh supported the --keep-cr option
and would pass it to git-mailsplit.
Since e80d4cb (git-am: Add am.keepcr and --no-keep-cr to override it,
2010-02-27), git-am.sh supported the am.keepcr config setting, which
controls whether --keep-cr is on by default.
Re-implement the above in builtin/am.c.
Signed-off-by: Paul Tan <pyokagan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r-- | builtin/am.c | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/builtin/am.c b/builtin/am.c index 8e978395b2..e34bc517ba 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -502,7 +502,7 @@ done: * Splits out individual email patches from `paths`, where each path is either * a mbox file or a Maildir. Returns 0 on success, -1 on failure. */ -static int split_mail_mbox(struct am_state *state, const char **paths) +static int split_mail_mbox(struct am_state *state, const char **paths, int keep_cr) { struct child_process cp = CHILD_PROCESS_INIT; struct strbuf last = STRBUF_INIT; @@ -512,6 +512,8 @@ static int split_mail_mbox(struct am_state *state, const char **paths) argv_array_pushf(&cp.args, "-d%d", state->prec); argv_array_pushf(&cp.args, "-o%s", state->dir); argv_array_push(&cp.args, "-b"); + if (keep_cr) + argv_array_push(&cp.args, "--keep-cr"); argv_array_push(&cp.args, "--"); argv_array_pushv(&cp.args, paths); @@ -536,14 +538,22 @@ static int split_mail_mbox(struct am_state *state, const char **paths) * state->cur will be set to the index of the first mail, and state->last will * be set to the index of the last mail. * + * Set keep_cr to 0 to convert all lines ending with \r\n to end with \n, 1 + * to disable this behavior, -1 to use the default configured setting. + * * Returns 0 on success, -1 on failure. */ static int split_mail(struct am_state *state, enum patch_format patch_format, - const char **paths) + const char **paths, int keep_cr) { + if (keep_cr < 0) { + keep_cr = 0; + git_config_get_bool("am.keepcr", &keep_cr); + } + switch (patch_format) { case PATCH_FORMAT_MBOX: - return split_mail_mbox(state, paths); + return split_mail_mbox(state, paths, keep_cr); default: die("BUG: invalid patch_format"); } @@ -554,7 +564,7 @@ static int split_mail(struct am_state *state, enum patch_format patch_format, * Setup a new am session for applying patches */ static void am_setup(struct am_state *state, enum patch_format patch_format, - const char **paths) + const char **paths, int keep_cr) { unsigned char curr_head[GIT_SHA1_RAWSZ]; const char *str; @@ -570,7 +580,7 @@ static void am_setup(struct am_state *state, enum patch_format patch_format, if (mkdir(state->dir, 0777) < 0 && errno != EEXIST) die_errno(_("failed to create directory '%s'"), state->dir); - if (split_mail(state, patch_format, paths) < 0) { + if (split_mail(state, patch_format, paths, keep_cr) < 0) { am_destroy(state); die(_("Failed to split patches.")); } @@ -1511,6 +1521,7 @@ enum resume_mode { int cmd_am(int argc, const char **argv, const char *prefix) { struct am_state state; + int keep_cr = -1; int patch_format = PATCH_FORMAT_UNKNOWN; enum resume_mode resume = RESUME_FALSE; @@ -1534,6 +1545,12 @@ int cmd_am(int argc, const char **argv, const char *prefix) N_("pass -b flag to git-mailinfo"), KEEP_NON_PATCH), OPT_BOOL('m', "message-id", &state.message_id, N_("pass -m flag to git-mailinfo")), + { OPTION_SET_INT, 0, "keep-cr", &keep_cr, NULL, + N_("pass --keep-cr flag to git-mailsplit for mbox format"), + PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 1}, + { OPTION_SET_INT, 0, "no-keep-cr", &keep_cr, NULL, + N_("do not pass --keep-cr flag to git-mailsplit independent of am.keepcr"), + PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 0}, OPT_CALLBACK(0, "patch-format", &patch_format, N_("format"), N_("format the patch(es) are in"), parse_opt_patchformat), @@ -1631,7 +1648,7 @@ int cmd_am(int argc, const char **argv, const char *prefix) argv_array_push(&paths, mkpath("%s/%s", prefix, argv[i])); } - am_setup(&state, patch_format, paths.argv); + am_setup(&state, patch_format, paths.argv, keep_cr); argv_array_clear(&paths); } |