git@vger.kernel.org list mirror (unofficial, one of many)
 help / color / Atom feed
3b7b5e3382dad4d9a935409c8dea98f2a2ba4e38 blob 5889 bytes (raw)

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
 
#include "cache.h"
#include "commit.h"
#include "sequencer.h"
#include "rebase-interactive.h"
#include "strbuf.h"
#include "commit-slab.h"
#include "config.h"

enum missing_commit_check_level {
	MISSING_COMMIT_CHECK_IGNORE = 0,
	MISSING_COMMIT_CHECK_WARN,
	MISSING_COMMIT_CHECK_ERROR
};

static enum missing_commit_check_level get_missing_commit_check_level(void)
{
	const char *value;

	if (git_config_get_value("rebase.missingcommitscheck", &value) ||
			!strcasecmp("ignore", value))
		return MISSING_COMMIT_CHECK_IGNORE;
	if (!strcasecmp("warn", value))
		return MISSING_COMMIT_CHECK_WARN;
	if (!strcasecmp("error", value))
		return MISSING_COMMIT_CHECK_ERROR;
	warning(_("unrecognized setting %s for option "
		  "rebase.missingCommitsCheck. Ignoring."), value);
	return MISSING_COMMIT_CHECK_IGNORE;
}

void append_todo_help(unsigned keep_empty, int command_count,
		      const char *shortrevisions, const char *shortonto,
		      struct strbuf *buf)
{
	const char *msg = _("\nCommands:\n"
"p, pick <commit> = use commit\n"
"r, reword <commit> = use commit, but edit the commit message\n"
"e, edit <commit> = use commit, but stop for amending\n"
"s, squash <commit> = use commit, but meld into previous commit\n"
"f, fixup <commit> = like \"squash\", but discard this commit's log message\n"
"x, exec <command> = run command (the rest of the line) using shell\n"
"b, break = stop here (continue rebase later with 'git rebase --continue')\n"
"d, drop <commit> = remove commit\n"
"l, label <label> = label current HEAD with a name\n"
"t, reset <label> = reset HEAD to a label\n"
"m, merge [-C <commit> | -c <commit>] <label> [# <oneline>]\n"
".       create a merge commit using the original merge commit's\n"
".       message (or the oneline, if no original merge commit was\n"
".       specified). Use -c <commit> to reword the commit message.\n"
"\n"
"These lines can be re-ordered; they are executed from top to bottom.\n");
	unsigned edit_todo = !(shortrevisions && shortonto);

	if (!edit_todo) {
		strbuf_addch(buf, '\n');
		strbuf_commented_addf(buf, Q_("Rebase %s onto %s (%d command)",
					      "Rebase %s onto %s (%d commands)",
					      command_count),
				      shortrevisions, shortonto, command_count);
	}

	strbuf_add_commented_lines(buf, msg, strlen(msg));

	if (get_missing_commit_check_level() == MISSING_COMMIT_CHECK_ERROR)
		msg = _("\nDo not remove any line. Use 'drop' "
			 "explicitly to remove a commit.\n");
	else
		msg = _("\nIf you remove a line here "
			 "THAT COMMIT WILL BE LOST.\n");

	strbuf_add_commented_lines(buf, msg, strlen(msg));

	if (edit_todo)
		msg = _("\nYou are editing the todo file "
			"of an ongoing interactive rebase.\n"
			"To continue rebase after editing, run:\n"
			"    git rebase --continue\n\n");
	else
		msg = _("\nHowever, if you remove everything, "
			"the rebase will be aborted.\n\n");

	strbuf_add_commented_lines(buf, msg, strlen(msg));

	if (!keep_empty) {
		msg = _("Note that empty commits are commented out");
		strbuf_add_commented_lines(buf, msg, strlen(msg));
	}
}

int edit_todo_list(unsigned flags)
{
	const char *todo_file = rebase_path_todo();
	struct todo_list todo_list = TODO_LIST_INIT;
	int res = 0;

	if (strbuf_read_file(&todo_list.buf, todo_file, 0) < 0)
		return error_errno(_("could not read '%s'."), todo_file);

	strbuf_stripspace(&todo_list.buf, 1);
	todo_list_parse_insn_buffer(todo_list.buf.buf, &todo_list);
	if (todo_list_write_to_file(&todo_list, todo_file, NULL, NULL, -1,
				    flags | TODO_LIST_SHORTEN_IDS | TODO_LIST_APPEND_TODO_HELP)) {
		todo_list_release(&todo_list);
		return -1;
	}

	strbuf_reset(&todo_list.buf);
	if (launch_sequence_editor(todo_file, &todo_list.buf, NULL)) {
		todo_list_release(&todo_list);
		return -1;
	}

	if (!todo_list_parse_insn_buffer(todo_list.buf.buf, &todo_list))
		res = todo_list_write_to_file(&todo_list, todo_file, NULL, NULL, -1,
					      flags & ~(TODO_LIST_SHORTEN_IDS));

	todo_list_release(&todo_list);
	return res;
}

define_commit_slab(commit_seen, unsigned char);
/*
 * Check if the user dropped some commits by mistake
 * Behaviour determined by rebase.missingCommitsCheck.
 * Check if there is an unrecognized command or a
 * bad SHA-1 in a command.
 */
int todo_list_check(struct todo_list *old_todo, struct todo_list *new_todo)
{
	enum missing_commit_check_level check_level = get_missing_commit_check_level();
	struct strbuf missing = STRBUF_INIT;
	int res = 0, i;
	struct commit_seen commit_seen;

	init_commit_seen(&commit_seen);

	if (check_level == MISSING_COMMIT_CHECK_IGNORE)
		goto leave_check;

	/* Mark the commits in git-rebase-todo as seen */
	for (i = 0; i < new_todo->nr; i++) {
		struct commit *commit = new_todo->items[i].commit;
		if (commit)
			*commit_seen_at(&commit_seen, commit) = 1;
	}

	/* Find commits in git-rebase-todo.backup yet unseen */
	for (i = old_todo->nr - 1; i >= 0; i--) {
		struct todo_item *item = old_todo->items + i;
		struct commit *commit = item->commit;
		if (commit && !*commit_seen_at(&commit_seen, commit)) {
			strbuf_addf(&missing, " - %s %.*s\n",
				    find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV),
				    item->arg_len, item->arg);
			*commit_seen_at(&commit_seen, commit) = 1;
		}
	}

	/* Warn about missing commits */
	if (!missing.len)
		goto leave_check;

	if (check_level == MISSING_COMMIT_CHECK_ERROR)
		res = 1;

	fprintf(stderr,
		_("Warning: some commits may have been dropped accidentally.\n"
		"Dropped commits (newer to older):\n"));

	/* Make the list user-friendly and display */
	fputs(missing.buf, stderr);
	strbuf_release(&missing);

	fprintf(stderr, _("To avoid this message, use \"drop\" to "
		"explicitly remove a commit.\n\n"
		"Use 'git config rebase.missingCommitsCheck' to change "
		"the level of warnings.\n"
		"The possible behaviours are: ignore, warn, error.\n\n"));

leave_check:
	clear_commit_seen(&commit_seen);
	return res;
}
debug log:

solving 3b7b5e3382 ...
found 3b7b5e3382 in https://public-inbox.org/git/20181109080805.6350-13-alban.gruin@gmail.com/
found 23569cfa3c in https://public-inbox.org/git/20181109080805.6350-12-alban.gruin@gmail.com/
found 3adcf39e07 in https://public-inbox.org/git/20181109080805.6350-6-alban.gruin@gmail.com/
found 4cd487a450 in https://public-inbox.org/git/20181109080805.6350-4-alban.gruin@gmail.com/
found 78f3263fc1 in https://80x24.org/mirrors/git.git
preparing index
index prepared:
100644 78f3263fc153079938898989822b57e5888568d6	rebase-interactive.c

applying [1/4] https://public-inbox.org/git/20181109080805.6350-4-alban.gruin@gmail.com/
diff --git a/rebase-interactive.c b/rebase-interactive.c
index 78f3263fc1..4cd487a450 100644


applying [2/4] https://public-inbox.org/git/20181109080805.6350-6-alban.gruin@gmail.com/
diff --git a/rebase-interactive.c b/rebase-interactive.c
index 4cd487a450..3adcf39e07 100644


applying [3/4] https://public-inbox.org/git/20181109080805.6350-12-alban.gruin@gmail.com/
diff --git a/rebase-interactive.c b/rebase-interactive.c
index 3adcf39e07..23569cfa3c 100644


applying [4/4] https://public-inbox.org/git/20181109080805.6350-13-alban.gruin@gmail.com/
diff --git a/rebase-interactive.c b/rebase-interactive.c
index 23569cfa3c..3b7b5e3382 100644

Checking patch rebase-interactive.c...
Applied patch rebase-interactive.c cleanly.
Checking patch rebase-interactive.c...
Applied patch rebase-interactive.c cleanly.
Checking patch rebase-interactive.c...
Applied patch rebase-interactive.c cleanly.
Checking patch rebase-interactive.c...
Applied patch rebase-interactive.c cleanly.

index at:
100644 3b7b5e3382dad4d9a935409c8dea98f2a2ba4e38	rebase-interactive.c

git@vger.kernel.org list mirror (unofficial, one of many)

Archives are clonable:
	git clone --mirror https://public-inbox.org/git
	git clone --mirror http://ou63pmih66umazou.onion/git
	git clone --mirror http://czquwvybam4bgbro.onion/git
	git clone --mirror http://hjrcffqmbrq6wope.onion/git

Example config snippet for mirrors

Newsgroups are available over NNTP:
	nntp://news.public-inbox.org/inbox.comp.version-control.git
	nntp://ou63pmih66umazou.onion/inbox.comp.version-control.git
	nntp://czquwvybam4bgbro.onion/inbox.comp.version-control.git
	nntp://hjrcffqmbrq6wope.onion/inbox.comp.version-control.git
	nntp://news.gmane.org/gmane.comp.version-control.git

 note: .onion URLs require Tor: https://www.torproject.org/

AGPL code for this site: git clone https://public-inbox.org/ public-inbox