[v3,06/19] sequencer: make read_oneliner() extern
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Message ID e4d0c2d9020e1f76928d590c2692502e87babcfa.1584782450.git.liu.denton@gmail.com
State New
Headers show
Series
  • merge: learn --autostash
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Commit Message

Denton Liu March 21, 2020, 9:21 a.m. UTC
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.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
---
 sequencer.c | 14 +-------------
 sequencer.h | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 13 deletions(-)

Patch
diff mbox series

diff --git a/sequencer.c b/sequencer.c
index 92e8d38290..c2102cc2eb 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -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_NON_EXISTENCE (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 ret = 0;
diff --git a/sequencer.h b/sequencer.h
index 718a07426d..5c9662a60a 100644
--- a/sequencer.h
+++ b/sequencer.h
@@ -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_NON_EXISTENCE (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.
+ */
+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);