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Diffstat (limited to 'builtin/am.c')
-rw-r--r--builtin/am.c88
1 files changed, 45 insertions, 43 deletions
diff --git a/builtin/am.c b/builtin/am.c
index 8f27f3375b..78389d08b6 100644
--- a/builtin/am.c
+++ b/builtin/am.c
@@ -3,6 +3,7 @@
*
* Based on git-am.sh by Junio C Hamano.
*/
+#define USE_THE_INDEX_COMPATIBILITY_MACROS
#include "cache.h"
#include "config.h"
#include "builtin.h"
@@ -35,22 +36,6 @@
#include "repository.h"
/**
- * Returns 1 if the file is empty or does not exist, 0 otherwise.
- */
-static int is_empty_file(const char *filename)
-{
- struct stat st;
-
- if (stat(filename, &st) < 0) {
- if (errno == ENOENT)
- return 1;
- die_errno(_("could not stat %s"), filename);
- }
-
- return !st.st_size;
-}
-
-/**
* Returns the length of the first line of msg.
*/
static int linelen(const char *msg)
@@ -468,6 +453,7 @@ static int run_post_rewrite_hook(const struct am_state *state)
cp.in = xopen(am_path(state, "rewritten"), O_RDONLY);
cp.stdout_to_stderr = 1;
+ cp.trace2_hook_name = "post-rewrite";
ret = run_command(&cp);
@@ -500,23 +486,24 @@ static int copy_notes_for_rebase(const struct am_state *state)
while (!strbuf_getline_lf(&sb, fp)) {
struct object_id from_obj, to_obj;
+ const char *p;
- if (sb.len != GIT_SHA1_HEXSZ * 2 + 1) {
+ if (sb.len != the_hash_algo->hexsz * 2 + 1) {
ret = error(invalid_line, sb.buf);
goto finish;
}
- if (get_oid_hex(sb.buf, &from_obj)) {
+ if (parse_oid_hex(sb.buf, &from_obj, &p)) {
ret = error(invalid_line, sb.buf);
goto finish;
}
- if (sb.buf[GIT_SHA1_HEXSZ] != ' ') {
+ if (*p != ' ') {
ret = error(invalid_line, sb.buf);
goto finish;
}
- if (get_oid_hex(sb.buf + GIT_SHA1_HEXSZ + 1, &to_obj)) {
+ if (get_oid_hex(p + 1, &to_obj)) {
ret = error(invalid_line, sb.buf);
goto finish;
}
@@ -527,7 +514,7 @@ static int copy_notes_for_rebase(const struct am_state *state)
}
finish:
- finish_copy_notes_for_rewrite(c, msg);
+ finish_copy_notes_for_rewrite(the_repository, c, msg);
fclose(fp);
strbuf_release(&sb);
return ret;
@@ -1220,7 +1207,7 @@ static int parse_mail(struct am_state *state, const char *mail)
goto finish;
}
- if (is_empty_file(am_path(state, "patch"))) {
+ if (is_empty_or_missing_file(am_path(state, "patch"))) {
printf_ln(_("Patch is empty."));
die_user_resolve(state);
}
@@ -1352,9 +1339,10 @@ static void write_index_patch(const struct am_state *state)
struct rev_info rev_info;
FILE *fp;
- if (!get_oid_tree("HEAD", &head))
- tree = lookup_tree(the_repository, &head);
- else
+ if (!get_oid("HEAD", &head)) {
+ struct commit *commit = lookup_commit_or_die(&head, "HEAD");
+ tree = get_commit_tree(commit);
+ } else
tree = lookup_tree(the_repository,
the_repository->hash_algo->empty_tree);
@@ -1515,11 +1503,11 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa
* review them with extra care to spot mismerges.
*/
struct rev_info rev_info;
- const char *diff_filter_str = "--diff-filter=AM";
repo_init_revisions(the_repository, &rev_info, NULL);
rev_info.diffopt.output_format = DIFF_FORMAT_NAME_STATUS;
- diff_opt_parse(&rev_info.diffopt, &diff_filter_str, 1, rev_info.prefix);
+ rev_info.diffopt.filter |= diff_filter_bit('A');
+ rev_info.diffopt.filter |= diff_filter_bit('M');
add_pending_oid(&rev_info, "HEAD", &our_tree, 0);
diff_setup_done(&rev_info.diffopt);
run_diff_index(&rev_info, 1);
@@ -1545,7 +1533,7 @@ static int fall_back_threeway(const struct am_state *state, const char *index_pa
* changes.
*/
- init_merge_options(&o);
+ init_merge_options(&o, the_repository);
o.branch1 = "HEAD";
their_tree_name = xstrfmt("%.*s", linelen(state->msg), state->msg);
@@ -1594,6 +1582,7 @@ static void do_commit(const struct am_state *state)
}
author = fmt_ident(state->author_name, state->author_email,
+ WANT_AUTHOR_IDENT,
state->ignore_date ? NULL : state->author_date,
IDENT_STRICT);
@@ -1655,11 +1644,8 @@ static int do_interactive(struct am_state *state)
{
assert(state->msg);
- if (!isatty(0))
- die(_("cannot be interactive without stdin connected to a terminal."));
-
for (;;) {
- const char *reply;
+ char reply[64];
puts(_("Commit Body is:"));
puts("--------------------------");
@@ -1671,11 +1657,11 @@ static int do_interactive(struct am_state *state)
* in your translation. The program will only accept English
* input at this point.
*/
- reply = git_prompt(_("Apply? [y]es/[n]o/[e]dit/[v]iew patch/[a]ccept all: "), PROMPT_ECHO);
+ printf(_("Apply? [y]es/[n]o/[e]dit/[v]iew patch/[a]ccept all: "));
+ if (!fgets(reply, sizeof(reply), stdin))
+ die("unable to read from stdin; aborting");
- if (!reply) {
- continue;
- } else if (*reply == 'y' || *reply == 'Y') {
+ if (*reply == 'y' || *reply == 'Y') {
return 0;
} else if (*reply == 'a' || *reply == 'A') {
state->interactive = 0;
@@ -1719,7 +1705,7 @@ static void am_run(struct am_state *state, int resume)
refresh_and_write_cache();
- if (index_has_changes(&the_index, NULL, &sb)) {
+ if (repo_index_has_changes(the_repository, NULL, &sb)) {
write_state_bool(state, "dirtyindex", 1);
die(_("Dirty index: cannot apply patches (dirty: %s)"), sb.buf);
}
@@ -1777,7 +1763,7 @@ static void am_run(struct am_state *state, int resume)
* the result may have produced the same tree as ours.
*/
if (!apply_status &&
- !index_has_changes(&the_index, NULL, NULL)) {
+ !repo_index_has_changes(the_repository, NULL, NULL)) {
say(state, stdout, _("No changes -- Patch already applied."));
goto next;
}
@@ -1803,7 +1789,7 @@ next:
resume = 0;
}
- if (!is_empty_file(am_path(state, "rewritten"))) {
+ if (!is_empty_or_missing_file(am_path(state, "rewritten"))) {
assert(state->rebasing);
copy_notes_for_rebase(state);
run_post_rewrite_hook(state);
@@ -1831,7 +1817,7 @@ static void am_resolve(struct am_state *state)
say(state, stdout, _("Applying: %.*s"), linelen(state->msg), state->msg);
- if (!index_has_changes(&the_index, NULL, NULL)) {
+ if (!repo_index_has_changes(the_repository, NULL, NULL)) {
printf_ln(_("No changes - did you forget to use 'git add'?\n"
"If there is nothing left to stage, chances are that something else\n"
"already introduced the same changes; you might want to skip this patch."));
@@ -1970,7 +1956,7 @@ static int clean_index(const struct object_id *head, const struct object_id *rem
if (merge_tree(remote_tree))
return -1;
- remove_branch_state();
+ remove_branch_state(the_repository);
return 0;
}
@@ -1981,7 +1967,7 @@ static int clean_index(const struct object_id *head, const struct object_id *rem
static void am_rerere_clear(void)
{
struct string_list merge_rr = STRING_LIST_INIT_DUP;
- rerere_clear(&merge_rr);
+ rerere_clear(the_repository, &merge_rr);
string_list_clear(&merge_rr, 1);
}
@@ -2000,6 +1986,15 @@ static void am_skip(struct am_state *state)
if (clean_index(&head, &head))
die(_("failed to clean index"));
+ if (state->rebasing) {
+ FILE *fp = xfopen(am_path(state, "rewritten"), "a");
+
+ assert(!is_null_oid(&state->orig_commit));
+ fprintf(fp, "%s ", oid_to_hex(&state->orig_commit));
+ fprintf(fp, "%s\n", oid_to_hex(&head));
+ fclose(fp);
+ }
+
am_next(state);
am_load(state);
am_run(state, 0);
@@ -2125,6 +2120,10 @@ static int parse_opt_patchformat(const struct option *opt, const char *arg, int
*opt_value = PATCH_FORMAT_HG;
else if (!strcmp(arg, "mboxrd"))
*opt_value = PATCH_FORMAT_MBOXRD;
+ /*
+ * Please update $__git_patchformat in git-completion.bash
+ * when you add new options
+ */
else
return error(_("Invalid value for --patch-format: %s"), arg);
return 0;
@@ -2278,7 +2277,7 @@ int cmd_am(int argc, const char **argv, const char *prefix)
/* Ensure a valid committer ident can be constructed */
git_committer_info(IDENT_STRICT);
- if (read_index_preload(&the_index, NULL, 0) < 0)
+ if (repo_read_index_preload(the_repository, NULL, 0) < 0)
die(_("failed to read the index"));
if (in_progress) {
@@ -2333,6 +2332,9 @@ int cmd_am(int argc, const char **argv, const char *prefix)
argv_array_push(&paths, mkpath("%s/%s", prefix, argv[i]));
}
+ if (state.interactive && !paths.argc)
+ die(_("interactive mode requires patches on the command line"));
+
am_setup(&state, patch_format, paths.argv, keep_cr);
argv_array_clear(&paths);