`git rebase -i` already know how to interpret single-letter command
names. Teach it to generate the todo list with these same abbreviated
names.
Based-on-patch-by: Johannes Schindelin <johannes.schindelin@xxxxxx>
Signed-off-by: Liam Beguin <liambeguin@xxxxxxxxx>
---
Documentation/rebase-config.txt | 19 +++++++++++++++
builtin/rebase--helper.c | 10 +++++---
sequencer.c | 54 +++++++++++++++++++++++++++++------------
sequencer.h | 4 +--
4 files changed, 66 insertions(+), 21 deletions(-)
diff --git a/Documentation/rebase-config.txt b/Documentation/rebase-config.txt
index 30ae08cb5a4b..0820b60f6e12 100644
--- a/Documentation/rebase-config.txt
+++ b/Documentation/rebase-config.txt
@@ -30,3 +30,22 @@ rebase.instructionFormat::
A format string, as specified in linkgit:git-log[1], to be used for the
todo list during an interactive rebase. The format will
automatically have the long commit hash prepended to the format.
+
+rebase.abbreviateCommands::
+ If set to true, `git rebase` will use abbreviated command names in the
+ todo list resulting in something like this:
+
+-------------------------------------------
+ p deadbee The oneline of the commit
+ p fa1afe1 The oneline of the next commit
+ ...
+-------------------------------------------
+
+ instead of:
+
+-------------------------------------------
+ pick deadbee The oneline of the commit
+ pick fa1afe1 The oneline of the next commit
+ ...
+-------------------------------------------
+ Defaults to false.
diff --git a/builtin/rebase--helper.c b/builtin/rebase--helper.c
index 9d94c874c5bb..7b1fe825a877 100644
--- a/builtin/rebase--helper.c
+++ b/builtin/rebase--helper.c
@@ -12,7 +12,7 @@ static const char * const builtin_rebase_helper_usage[] = {
int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
{
struct replay_opts opts = REPLAY_OPTS_INIT;
- int keep_empty = 0;
+ int keep_empty = 0, abbreviate_commands = 0;
enum {
CONTINUE = 1, ABORT, MAKE_SCRIPT, SHORTEN_SHA1S, EXPAND_SHA1S,
CHECK_TODO_LIST, SKIP_UNNECESSARY_PICKS, REARRANGE_SQUASH,
@@ -43,6 +43,7 @@ int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
};
git_config(git_default_config, NULL);
+ git_config_get_bool("rebase.abbreviatecommands", &abbreviate_commands);
opts.action = REPLAY_INTERACTIVE_REBASE;
opts.allow_ff = 1;
@@ -56,11 +57,12 @@ int cmd_rebase__helper(int argc, const char **argv, const char *prefix)
if (command == ABORT && argc == 1)
return !!sequencer_remove_state(&opts);
if (command == MAKE_SCRIPT && argc > 1)
- return !!sequencer_make_script(keep_empty, stdout, argc, argv);
+ return !!sequencer_make_script(keep_empty, abbreviate_commands,
+ stdout, argc, argv);
if (command == SHORTEN_SHA1S && argc == 1)
- return !!transform_todo_ids(1);
+ return !!transform_todo_ids(1, abbreviate_commands);
if (command == EXPAND_SHA1S && argc == 1)
- return !!transform_todo_ids(0);
+ return !!transform_todo_ids(0, abbreviate_commands);
if (command == CHECK_TODO_LIST && argc == 1)
return !!check_todo_list();
if (command == SKIP_UNNECESSARY_PICKS && argc == 1)
diff --git a/sequencer.c b/sequencer.c
index 810b7850748e..aa01e8bd9280 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -795,6 +795,13 @@ static const char *command_to_string(const enum todo_command command)
die("Unknown command: %d", command);
}
+static const char command_to_char(const enum todo_command command)
+{
+ if (command < TODO_COMMENT && todo_command_info[command].c)
+ return todo_command_info[command].c;
+ return -1;
+}
+
static int is_noop(const enum todo_command command)
{
return TODO_NOOP <= command;
@@ -1242,15 +1249,16 @@ static int parse_insn_line(struct todo_item *item, const char *bol, char *eol)
return 0;
}
- for (i = 0; i < TODO_COMMENT; i++)
+ for (i = 0; i < TODO_COMMENT; i++) {
if (skip_prefix(bol, todo_command_info[i].str, &bol)) {
item->command = i;
break;
- } else if (bol[1] == ' ' && *bol == todo_command_info[i].c) {
+ } else if (bol[1] == ' ' && *bol == command_to_char(i)) {
bol++;
item->command = i;
break;
}
+ }
if (i >= TODO_COMMENT)
return -1;
@@ -2443,8 +2451,8 @@ void append_signoff(struct strbuf *msgbuf, int ignore_footer, unsigned flag)
strbuf_release(&sob);
}
-int sequencer_make_script(int keep_empty, FILE *out,
- int argc, const char **argv)
+int sequencer_make_script(int keep_empty, int abbreviate_commands, FILE *out,
+ int argc, const char **argv)
{
char *format = NULL;
struct pretty_print_context pp = {0};
@@ -2483,7 +2491,9 @@ int sequencer_make_script(int keep_empty, FILE *out,
strbuf_reset(&buf);
if (!keep_empty && is_original_commit_empty(commit))
strbuf_addf(&buf, "%c ", comment_line_char);
- strbuf_addf(&buf, "pick %s ", oid_to_hex(&commit->object.oid));
+ strbuf_addf(&buf, "%s %s ",
+ abbreviate_commands ? "p" : "pick",
+ oid_to_hex(&commit->object.oid));
pretty_print_commit(&pp, commit, &buf);
strbuf_addch(&buf, '\n');
fputs(buf.buf, out);
@@ -2539,7 +2549,7 @@ int add_exec_commands(const char *command)
return 0;
}
-int transform_todo_ids(int shorten_ids)
+int transform_todo_ids(int shorten_ids, int abbreviate_commands)
{
const char *todo_file = rebase_path_todo();
struct todo_list todo_list = TODO_LIST_INIT;
@@ -2575,19 +2585,33 @@ int transform_todo_ids(int shorten_ids)
todo_list.items[i + 1].offset_in_buf :
todo_list.buf.len;
- if (item->command >= TODO_EXEC && item->command != TODO_DROP)
- fwrite(p, eol - bol, 1, out);
- else {
+ if (item->command >= TODO_EXEC && item->command != TODO_DROP) {
+ if (!abbreviate_commands || command_to_char(item->command) < 0) {
+ fwrite(p, eol - bol, 1, out);
+ } else {
+ const char *end_of_line = strchrnul(p, '\n');
+ p += strspn(p, " \t"); /* skip whitespace */
+ p += strcspn(p, " \t"); /* skip command */
+ fprintf(out, "%c%.*s\n",
+ command_to_char(item->command),
+ (int)(end_of_line - p), p);
+ }
+ } else {
const char *id = shorten_ids ?
short_commit_name(item->commit) :
oid_to_hex(&item->commit->object.oid);
- int len;
- p += strspn(p, " \t"); /* left-trim command */
- len = strcspn(p, " \t"); /* length of command */
-
- fprintf(out, "%.*s %s %.*s\n",
- len, p, id, item->arg_len, item->arg);
+ if (abbreviate_commands) {
+ fprintf(out, "%c %s %.*s\n",
+ command_to_char(item->command),
+ id, item->arg_len, item->arg);
+ } else {
+ int len;
+ p += strspn(p, " \t"); /* left-trim command */
+ len = strcspn(p, " \t"); /* length of command */
+ fprintf(out, "%.*s %s %.*s\n",
+ len, p, id, item->arg_len, item->arg);
+ }
}
}
fclose(out);
diff --git a/sequencer.h b/sequencer.h
index a2715e6c7589..cee8394673de 100644
--- a/sequencer.h
+++ b/sequencer.h
@@ -45,11 +45,11 @@ int sequencer_continue(struct replay_opts *opts);
int sequencer_rollback(struct replay_opts *opts);
int sequencer_remove_state(struct replay_opts *opts);
-int sequencer_make_script(int keep_empty, FILE *out,
+int sequencer_make_script(int keep_empty, int abbreviate_commands, FILE *out,
int argc, const char **argv);
int add_exec_commands(const char *command);
-int transform_todo_ids(int shorten_ids);
+int transform_todo_ids(int shorten_ids, int abbreviate_commands);
int check_todo_list(void);
int skip_unnecessary_picks(void);
int rearrange_squash(void);
--
2.15.0.321.g19bf2bb99cee.dirty
