This is useful when scripts need more than just the basic email headers to
parse. By specifying the "-x=" option, one can search and output any header
field they want.
Signed-off-by: Don Zickus <dzickus@xxxxxxxxxx>
---
builtin-mailinfo.c | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
index dacdf77..dd0f563 100644
--- a/builtin-mailinfo.c
+++ b/builtin-mailinfo.c
@@ -856,11 +856,12 @@ int mailinfo(FILE *in, FILE *out, int ks, const char *encoding,
}
static const char mailinfo_usage[] =
- "git-mailinfo [-k] [-u | --encoding=<encoding>] msg patch <mail >info";
+ "git-mailinfo [-k] [-u | --encoding=<encoding>] [-x=<field>] msg patch <mail >info";
int cmd_mailinfo(int argc, const char **argv, const char *prefix)
{
const char *def_charset;
+ int top;
/* NEEDSWORK: might want to do the optional .git/ directory
* discovery
@@ -870,6 +871,8 @@ int cmd_mailinfo(int argc, const char **argv, const char *prefix)
def_charset = (git_commit_encoding ? git_commit_encoding : "utf-8");
metainfo_charset = def_charset;
+ for (top=0; header[top]; top++){ ; }
+
while (1 < argc && argv[1][0] == '-') {
if (!strcmp(argv[1], "-k"))
keep_subject = 1;
@@ -879,7 +882,10 @@ int cmd_mailinfo(int argc, const char **argv, const char *prefix)
metainfo_charset = NULL;
else if (!prefixcmp(argv[1], "--encoding="))
metainfo_charset = argv[1] + 11;
- else
+ else if (!prefixcmp(argv[1], "-x=")) {
+ header[top] = xmalloc(256*sizeof(char));
+ strncpy(header[top++], argv[1]+3, 256);
+ } else
usage(mailinfo_usage);
argc--; argv++;
}
--
1.5.0.2.211.g2ca9-dirty
-
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