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sequencer: make read_oneliner() extern 

The function read_oneliner() is a generally useful util function.
Instead of hiding it as a static function within sequencer.c, extern it
so that it can be reused by others.

This patch is best viewed with --color-moved.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Denton Liu 2020-04-07 10:27:54 -04:00 committed by Junio C Hamano
parent bfa50c2c7f
commit c20de8bec6
2 changed files with 15 additions and 13 deletions
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14
sequencer.c
View File

@ -419,19 +419,7 @@ static int write_message(const void *buf, size_t len, const char *filename,
return 0;
}
#define READ_ONELINER_SKIP_IF_EMPTY (1 << 0)
#define READ_ONELINER_WARN_MISSING (1 << 1)
/*
* Reads a file that was presumably written by a shell script, i.e. with an
* end-of-line marker that needs to be stripped.
*
* Note that only the last end-of-line marker is stripped, consistent with the
* behavior of "$(cat path)" in a shell script.
*
* Returns 1 if the file was read, 0 if it could not be read or does not exist.
*/
static int read_oneliner(struct strbuf *buf,
int read_oneliner(struct strbuf *buf,
const char *path, unsigned flags)
{
int orig_len = buf->len;

14
sequencer.h
View File

@ -198,6 +198,20 @@ void print_commit_summary(struct repository *repo,
const struct object_id *oid,
unsigned int flags);
#define READ_ONELINER_SKIP_IF_EMPTY (1 << 0)
#define READ_ONELINER_WARN_MISSING (1 << 1)
/*
* Reads a file that was presumably written by a shell script, i.e. with an
* end-of-line marker that needs to be stripped.
*
* Note that only the last end-of-line marker is stripped, consistent with the
* behavior of "$(cat path)" in a shell script.
*
* Returns 1 if the file was read, 0 if it could not be read or does not exist.
*/
int read_oneliner(struct strbuf *buf,
const char *path, unsigned flags);
int read_author_script(const char *path, char **name, char **email, char **date,
int allow_missing);
void parse_strategy_opts(struct replay_opts *opts, char *raw_opts);