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authorTobias Klauser <tklauser@distanz.ch>2016-01-14 16:57:55 (GMT)
committerJunio C Hamano <gitster@pobox.com>2016-01-14 20:22:17 (GMT)
commite1f898639e906158fec26bdf3111d6f623288fa1 (patch)
tree39d2eea730efc4fcf6473f19e09e05b500b15a7d /builtin/interpret-trailers.c
parentd0d2344ad84cde7fddedc1e141296607af673454 (diff)
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interpret-trailers: add option for in-place editing
Add a command line option --in-place to support in-place editing akin to sed -i. This allows to write commands like the following: git interpret-trailers --trailer "X: Y" a.txt > b.txt && mv b.txt a.txt in a more concise way: git interpret-trailers --trailer "X: Y" --in-place a.txt Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/interpret-trailers.c')
-rw-r--r--builtin/interpret-trailers.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/builtin/interpret-trailers.c b/builtin/interpret-trailers.c
index 46838d2..b99ae4b 100644
--- a/builtin/interpret-trailers.c
+++ b/builtin/interpret-trailers.c
@@ -12,16 +12,18 @@
#include "trailer.h"
static const char * const git_interpret_trailers_usage[] = {
- N_("git interpret-trailers [--trim-empty] [(--trailer <token>[(=|:)<value>])...] [<file>...]"),
+ N_("git interpret-trailers [--in-place] [--trim-empty] [(--trailer <token>[(=|:)<value>])...] [<file>...]"),
NULL
};
int cmd_interpret_trailers(int argc, const char **argv, const char *prefix)
{
+ int in_place = 0;
int trim_empty = 0;
struct string_list trailers = STRING_LIST_INIT_DUP;
struct option options[] = {
+ OPT_BOOL(0, "in-place", &in_place, N_("edit files in place")),
OPT_BOOL(0, "trim-empty", &trim_empty, N_("trim empty trailers")),
OPT_STRING_LIST(0, "trailer", &trailers, N_("trailer"),
N_("trailer(s) to add")),
@@ -34,9 +36,12 @@ int cmd_interpret_trailers(int argc, const char **argv, const char *prefix)
if (argc) {
int i;
for (i = 0; i < argc; i++)
- process_trailers(argv[i], trim_empty, &trailers);
- } else
- process_trailers(NULL, trim_empty, &trailers);
+ process_trailers(argv[i], in_place, trim_empty, &trailers);
+ } else {
+ if (in_place)
+ die(_("no input file given for in-place editing"));
+ process_trailers(NULL, in_place, trim_empty, &trailers);
+ }
string_list_clear(&trailers, 0);