We will be reusing is_from_line for quoting format-patch output
in the next commit.
Suggested-by: Johannes Schindelin <Johannes.Schindelin@xxxxxx>
Signed-off-by: Eric Wong <e@xxxxxxxxx>
---
builtin/mailsplit.c | 32 +-------------------------------
mailinfo.c | 31 +++++++++++++++++++++++++++++++
mailinfo.h | 1 +
3 files changed, 33 insertions(+), 31 deletions(-)
diff --git a/builtin/mailsplit.c b/builtin/mailsplit.c
index 3068168..bb8f9c9 100644
--- a/builtin/mailsplit.c
+++ b/builtin/mailsplit.c
@@ -8,41 +8,11 @@
#include "builtin.h"
#include "string-list.h"
#include "strbuf.h"
+#include "mailinfo.h"
static const char git_mailsplit_usage[] =
"git mailsplit [-d<prec>] [-f<n>] [-b] [--keep-cr] -o<directory> [(<mbox>|<Maildir>)...]";
-static int is_from_line(const char *line, int len)
-{
- const char *colon;
-
- if (len < 20 || memcmp("From ", line, 5))
- return 0;
-
- colon = line + len - 2;
- line += 5;
- for (;;) {
- if (colon < line)
- return 0;
- if (*--colon == ':')
- break;
- }
-
- if (!isdigit(colon[-4]) ||
- !isdigit(colon[-2]) ||
- !isdigit(colon[-1]) ||
- !isdigit(colon[ 1]) ||
- !isdigit(colon[ 2]))
- return 0;
-
- /* year */
- if (strtol(colon+3, NULL, 10) <= 90)
- return 0;
-
- /* Ok, close enough */
- return 1;
-}
-
static struct strbuf buf = STRBUF_INIT;
static int keep_cr;
static int mboxrd;
diff --git a/mailinfo.c b/mailinfo.c
index 9f19ca1..0ebd953 100644
--- a/mailinfo.c
+++ b/mailinfo.c
@@ -1035,3 +1035,34 @@ void clear_mailinfo(struct mailinfo *mi)
strbuf_release(&mi->log_message);
}
+
+int is_from_line(const char *line, int len)
+{
+ const char *colon;
+
+ if (len < 20 || memcmp("From ", line, 5))
+ return 0;
+
+ colon = line + len - 2;
+ line += 5;
+ for (;;) {
+ if (colon < line)
+ return 0;
+ if (*--colon == ':')
+ break;
+ }
+
+ if (!isdigit(colon[-4]) ||
+ !isdigit(colon[-2]) ||
+ !isdigit(colon[-1]) ||
+ !isdigit(colon[ 1]) ||
+ !isdigit(colon[ 2]))
+ return 0;
+
+ /* year */
+ if (strtol(colon+3, NULL, 10) <= 90)
+ return 0;
+
+ /* Ok, close enough */
+ return 1;
+}
diff --git a/mailinfo.h b/mailinfo.h
index 93776a7..c1430a0 100644
--- a/mailinfo.h
+++ b/mailinfo.h
@@ -37,5 +37,6 @@ struct mailinfo {
extern void setup_mailinfo(struct mailinfo *);
extern int mailinfo(struct mailinfo *, const char *msg, const char *patch);
extern void clear_mailinfo(struct mailinfo *);
+int is_from_line(const char *line, int len);
#endif /* MAILINFO_H */
--
EW
--
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